{"id":18244,"date":"2025-07-09T21:39:48","date_gmt":"2025-07-09T13:39:48","guid":{"rendered":"https:\/\/viox.com\/?p=18244"},"modified":"2026-02-01T12:05:28","modified_gmt":"2026-02-01T04:05:28","slug":"mccb-vs-mcb","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ja\/mccb-vs-mcb\/","title":{"rendered":"MCCB\u3068MCB\uff1a\u56de\u8def\u906e\u65ad\u5668\u9078\u5b9a\u306e\u305f\u3081\u306e\u5b8c\u5168\u6bd4\u8f03\u30ac\u30a4\u30c9\uff082026\u5e74\uff09"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>\u76f4\u63a5\u7684\u306a\u56de\u7b54: MCCB\u3068MCB\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n<p><strong><a href=\"https:\/\/test.viox.com\/ja\/mccb\/\">MCCB\uff08\u30e2\u30fc\u30eb\u30c9\u30b1\u30fc\u30b9\u56de\u8def\u906e\u65ad\u5668\uff09<\/a> \u305d\u3057\u3066 <a href=\"https:\/\/test.viox.com\/ja\/mcb\/\">MCB\uff08\u30df\u30cb\u30c1\u30e5\u30a2\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab\u30fc\uff09<\/a> \u4e3b\u306b\u5bb9\u91cf\u3068\u7528\u9014\u304c\u7570\u306a\u308a\u307e\u3059\u3002.<\/strong> MCCB\u306f10\uff5e2,500A\u3092\u6271\u3044\u3001\u7523\u696d\u7528\u5411\u3051\u306b\u8abf\u6574\u53ef\u80fd\u306a\u30c8\u30ea\u30c3\u30d7\u8a2d\u5b9a\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3001MCB\u306f0.5\uff5e125A\u3092\u6271\u3044\u3001\u4f4f\u5b85\u7528\u5411\u3051\u306b\u56fa\u5b9a\u8a2d\u5b9a\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002MCCB\u306f\u3001\u3088\u308a\u9ad8\u3044\u906e\u65ad\u5bb9\u91cf\uff0810\uff5e200kA vs 3\uff5e15kA\uff09\u3001\u8abf\u6574\u53ef\u80fd\u306a\u4fdd\u8b77\u3092\u63d0\u4f9b\u3057\u3001\u4fa1\u683c\u306f100\u30c9\u30eb\u304b\u30895,000\u30c9\u30eb\u4ee5\u4e0a\u3067\u3059\u3002\u4e00\u65b9\u3001MCB\u306f\u30b3\u30f3\u30d1\u30af\u30c8\u3067\u7d4c\u6e08\u7684\uff085\u30c9\u30eb\u304b\u3089100\u30c9\u30eb\uff09\u3067\u3042\u308a\u3001\u5bb6\u5ead\u3084\u8efd\u5546\u696d\u74b0\u5883\u3067\u306e\u57fa\u672c\u7684\u306a\u56de\u8def\u4fdd\u8b77\u7528\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<hr \/>\n<h2>\u8981\u70b9<\/h2>\n<ul>\n<li><strong>\u73fe\u5728\u306e\u5b9a\u54e1<\/strong>\uff1aMCCB\u306f10\uff5e2,500A\u3092\u6271\u3044\u307e\u3059\u3002MCB\u306f0.5\uff5e125A\u3092\u6271\u3044\u307e\u3059\u3002<\/li>\n<li><strong>\u906e\u65ad\u5bb9\u91cf<\/strong>\uff1aMCCB\u306f10\uff5e200kA\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002MCB\u306f3\uff5e15kA\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u8abf\u6574\u6a5f\u80fd<\/strong>\uff1aMCCB\u306f\u8abf\u6574\u53ef\u80fd\u306a\u30c8\u30ea\u30c3\u30d7\u8a2d\u5b9a\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002MCB\u306f\u56fa\u5b9a\u7279\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><strong>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong>\uff1aMCCB\u306f\u7523\u696d\/\u5546\u696d\u7528\u5e79\u7dda\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002MCB\u306f\u4f4f\u5b85\u7528\u56de\u8def\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><strong>\u30b3\u30b9\u30c8<\/strong>\uff1aMCCB\u306e\u7bc4\u56f2\u306f100\u30c9\u30eb\u304b\u30895,000\u30c9\u30eb\u4ee5\u4e0a\u3067\u3059\u3002MCB\u306e\u4fa1\u683c\u306f5\u30c9\u30eb\u304b\u3089100\u30c9\u30eb\u3067\u3059\u3002<\/li>\n<li><strong>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/strong>\uff1aMCCB\u306f\u5c02\u7528\u306e\u30b9\u30da\u30fc\u30b9\u304c\u5fc5\u8981\u3067\u3059\u3002MCB\u306f\u6a19\u6e96\u30d1\u30cd\u30eb\u306b\u53d6\u308a\u4ed8\u3051\u3089\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u898f\u683c<\/strong>\uff1a\u4e21\u65b9\u3068\u3082IEC 60947-2\uff08MCCB\uff09\u304a\u3088\u3073IEC 60898-1\uff08MCB\uff09\u306b\u6e96\u62e0\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<hr \/>\n<h2>MCB\u306e\u7406\u89e3\uff1a\u5c0f\u578b\u56de\u8def\u906e\u65ad\u5668\u306e\u57fa\u790e<\/h2>\n<p>A <strong>\u30df\u30cb\u30c1\u30e5\u30a2\u56de\u8def\u906e\u65ad\u5668\uff08MCB\uff09<\/strong> \u306f\u3001\u4f4e\u96fb\u5727\u56de\u8def\u3092\u904e\u96fb\u6d41\u304a\u3088\u3073\u77ed\u7d61\u72b6\u614b\u304b\u3089\u4fdd\u8b77\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u81ea\u52d5\u64cd\u4f5c\u5f0f\u96fb\u6c17\u30b9\u30a4\u30c3\u30c1\u3067\u3059\u3002MCB\u306f\u3001\u518d\u5229\u7528\u6027\u3068\u3088\u308a\u901f\u3044\u5fdc\u7b54\u6642\u9593\u306b\u3088\u308a\u3001\u4f4f\u5b85\u304a\u3088\u3073\u8efd\u5546\u696d\u7528\u9014\u3067\u5f93\u6765\u306e\u30d2\u30e5\u30fc\u30ba\u306b\u53d6\u3063\u3066\u4ee3\u308f\u308a\u307e\u3057\u305f\u3002.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Close-up-of-VIOX-Miniature-Circuit-Breaker-MCB-C32-6kA-showing-toggle-switch-transparent-window-and-DIN-rail-clip-on-white-background.webp\" alt=\"Close-up of VIOX Miniature Circuit Breaker MCB C32 6kA showing toggle switch, transparent window and DIN rail clip on white background\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px; font-size: 0.9em; text-align: center;\">\u56f31\uff1aVIOX\u5c0f\u578b\u56de\u8def\u906e\u65ad\u5668\uff08MCB\uff09C32 6kA\u306e\u69cb\u9020\u8a73\u7d30\u3092\u793a\u3059\u30af\u30ed\u30fc\u30ba\u30a2\u30c3\u30d7\u3002.<\/figcaption><\/figure>\n<h3>MCB\u306e\u30b3\u30a2\u7279\u6027<\/h3>\n<p>MCB\u306f\u3001 <strong>\u71b1\u78c1\u6c17\u30c8\u30ea\u30c3\u30d7\u6a5f\u69cb<\/strong> \u3092\u4f7f\u7528\u3057\u3066\u52d5\u4f5c\u3057\u30012\u3064\u306e\u4fdd\u8b77\u65b9\u6cd5\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3044\u307e\u3059\u3002\u71b1\u8981\u7d20\u306f\u3001\u9577\u6642\u9593\u306e\u904e\u8ca0\u8377\u72b6\u614b\u3067\u66f2\u304c\u308b\u30d0\u30a4\u30e1\u30bf\u30eb\u30b9\u30c8\u30ea\u30c3\u30d7\u3092\u4f7f\u7528\u3057\u3001\u78c1\u6c17\u8981\u7d20\u306f\u3001\u96fb\u78c1\u30b3\u30a4\u30eb\u3092\u4f7f\u7528\u3057\u3066\u77ed\u7d61\u96fb\u6d41\u306b\u5373\u5ea7\u306b\u5fdc\u7b54\u3057\u307e\u3059\u3002.<\/p>\n<p><strong>\u6a19\u6e96MCB\u306e\u6280\u8853\u4ed5\u69d8\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u73fe\u5728\u306e\u8a55\u4fa1<\/strong>\uff1a0.5A\uff5e125A\uff08\u6700\u3082\u4e00\u822c\u7684\uff1a6A\u300110A\u300116A\u300120A\u300132A\u300163A\uff09<\/li>\n<li><strong>\u906e\u65ad\u5bb9\u91cf<\/strong>\uff1a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5fdc\u3058\u30663kA\u30016kA\u300110kA\u3001\u307e\u305f\u306f15kA<\/li>\n<li><strong>\u5b9a\u683c\u96fb\u5727<\/strong>\uff1a230V AC\uff08\u5358\u76f8\uff09\u307e\u305f\u306f400V AC\uff08\u4e09\u76f8\uff09<\/li>\n<li><strong>\u30c8\u30ea\u30c3\u30d7\u30ab\u30fc\u30d6<\/strong>\uff1aB\u30bf\u30a4\u30d7\uff083\uff5e5\u00d7In\uff09\u3001C\u30bf\u30a4\u30d7\uff085\uff5e10\u00d7In\uff09\u3001D\u30bf\u30a4\u30d7\uff0810\uff5e20\u00d7In\uff09<\/li>\n<li><strong>\u30dd\u30fc\u30eb\u69cb\u6210<\/strong>\uff1a1P\u30012P\u30013P\u30014P\u30aa\u30d7\u30b7\u30e7\u30f3<\/li>\n<li><strong>\u5fdc\u7b54\u6642\u9593<\/strong>\uff1a\u77ed\u7d61\u306e\u5834\u5408\u30010.01\uff5e0.1\u79d2<\/li>\n<li><strong>\u57fa\u6e96\u306e\u9075\u5b88<\/strong>\uff1aIEC 60898-1\u3001EN 60898-1<\/li>\n<\/ul>\n<p>MCB\u306f\u3001\u30b7\u30f3\u30d7\u30eb\u3055\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30b5\u30a4\u30ba\u3001\u304a\u3088\u3073\u8cbb\u7528\u5bfe\u52b9\u679c\u304c\u512a\u5148\u3055\u308c\u308b\u4f4f\u5b85\u7528\u9014\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u3089\u306e\u56fa\u5b9a\u30c8\u30ea\u30c3\u30d7\u7279\u6027\u306f\u3001\u7167\u660e\u56de\u8def\u3001\u30b3\u30f3\u30bb\u30f3\u30c8\u3001\u304a\u3088\u3073\u5c0f\u578b\u5bb6\u96fb\u88fd\u54c1\u306e\u3088\u3046\u306a\u4e88\u6e2c\u53ef\u80fd\u306a\u8ca0\u8377\u306b\u6700\u9069\u3067\u3059\u3002.<\/p>\n<hr \/>\n<h2>MCCB\u306e\u7406\u89e3\uff1a\u30e2\u30fc\u30eb\u30c9\u30b1\u30fc\u30b9\u56de\u8def\u906e\u65ad\u5668\u306e\u57fa\u790e<\/h2>\n<p>A <strong>\u30e2\u30fc\u30eb\u30c9\u30b1\u30fc\u30b9\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab\uff08MCCB\uff09<\/strong> \u306f\u3001\u5805\u7262\u306a\u30e2\u30fc\u30eb\u30c9\u7d76\u7e01\u30b1\u30fc\u30b9\u306b\u53ce\u3081\u3089\u308c\u305f\u7523\u696d\u7528\u30b0\u30ec\u30fc\u30c9\u306e\u96fb\u6c17\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u3067\u3042\u308a\u3001\u904e\u96fb\u6d41\u3001\u77ed\u7d61\u3001\u304a\u3088\u3073\u5730\u7d61\u72b6\u614b\u4e2d\u306b\u56de\u8def\u3092\u906e\u65ad\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u300c\u30e2\u30fc\u30eb\u30c9\u30b1\u30fc\u30b9\u300d\u3068\u306f\u3001\u512a\u308c\u305f\u6a5f\u68b0\u7684\u5f37\u5ea6\u3068\u74b0\u5883\u4fdd\u8b77\u3092\u63d0\u4f9b\u3059\u308b\u71b1\u786c\u5316\u6027\u8907\u5408\u6750\u307e\u305f\u306f\u30ac\u30e9\u30b9\u30dd\u30ea\u30a8\u30b9\u30c6\u30eb\u30cf\u30a6\u30b8\u30f3\u30b0\u3092\u6307\u3057\u307e\u3059\u3002.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/VIOX-400A-three-phase-Molded-Case-Circuit-Breaker-MCCB-installed-in-an-industrial-electrical-panel-with-visible-busbar-connections-and-adjustable-trip-settings.webp\" alt=\"VIOX 400A three-phase Molded Case Circuit Breaker MCCB installed in an industrial electrical panel with visible busbar connections and adjustable trip settings\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px; font-size: 0.9em; text-align: center;\">\u56f32\uff1a\u7523\u696d\u7528\u96fb\u6c17\u30d1\u30cd\u30eb\u306b\u53d6\u308a\u4ed8\u3051\u3089\u308c\u305fVIOX 400A\u4e09\u76f8MCCB\u3002.<\/figcaption><\/figure>\n<h3>MCCB\u306e\u30b3\u30a2\u7279\u6027<\/h3>\n<p>MCCB\u306f\u3001 <strong>\u71b1\u78c1\u6c17\u30c8\u30ea\u30c3\u30d7\u30e6\u30cb\u30c3\u30c8<\/strong> \uff08\u5f93\u6765\u578b\uff09\u307e\u305f\u306f <strong>\u96fb\u5b50\u30c8\u30ea\u30c3\u30d7\u30e6\u30cb\u30c3\u30c8<\/strong> \uff08\u6700\u65b0\u578b\uff09\u3092\u4f7f\u7528\u3057\u3066\u3001\u6b63\u78ba\u306a\u4fdd\u8b77\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u96fb\u5b50\u30c8\u30ea\u30c3\u30d7\u30e6\u30cb\u30c3\u30c8\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u53ef\u80fd\u306a\u8a2d\u5b9a\u3001\u5730\u7d61\u4fdd\u8b77\u3001\u304a\u3088\u3073\u30b9\u30de\u30fc\u30c8\u30b0\u30ea\u30c3\u30c9\u7d71\u5408\u306e\u305f\u3081\u306e\u901a\u4fe1\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n<p><strong>\u6a19\u6e96MCCB\u306e\u6280\u8853\u4ed5\u69d8\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u73fe\u5728\u306e\u8a55\u4fa1<\/strong>\uff1a10A\uff5e2,500A\uff08\u4e00\u822c\u7684\u306a\u7bc4\u56f2\uff1a63A\u3001100A\u3001250A\u3001400A\u3001630A\u3001800A\uff09<\/li>\n<li><strong>\u906e\u65ad\u5bb9\u91cf<\/strong>\uff1a10kA\uff5e200kA\uff08IEC 60947-2\u306b\u57fa\u3065\u304fIcu\u5b9a\u683c\uff09<\/li>\n<li><strong>\u5b9a\u683c\u96fb\u5727<\/strong>\uff1a\u6700\u59271,000V AC\uff08\u7523\u696d\u7528\u3067\u6700\u3082\u4e00\u822c\u7684\u306a690V\uff09<\/li>\n<li><strong>\u30c8\u30ea\u30c3\u30d7\u30e6\u30cb\u30c3\u30c8\u30bf\u30a4\u30d7<\/strong>\uff1a\u71b1\u78c1\u6c17\uff08TM\uff09\u3001\u96fb\u5b50\uff08ETU\uff09\u3001\u30de\u30a4\u30af\u30ed\u30d7\u30ed\u30bb\u30c3\u30b5\u30d9\u30fc\u30b9<\/li>\n<li><strong>\u8abf\u6574\u6a5f\u80fd<\/strong>\uff1a\u904e\u8ca0\u8377\uff080.4\uff5e1\u00d7In\uff09\u3001\u77ed\u7d61\u9045\u5ef6\u3001\u77ac\u6642\u30c8\u30ea\u30c3\u30d7<\/li>\n<li><strong>\u30dd\u30fc\u30eb\u69cb\u6210<\/strong>\uff1a\u3055\u307e\u3056\u307e\u306a\u4e2d\u6027\u7dda\u914d\u7f6e\u306e2P\u30013P\u30014P<\/li>\n<li><strong>\u57fa\u6e96\u306e\u9075\u5b88<\/strong>\uff1aIEC 60947-2\u3001UL 489\u3001GB 14048.2<\/li>\n<\/ul>\n<p>MCCB\u306f\u3001\u9ad8\u96fb\u6d41\u5bb9\u91cf\u3001\u8abf\u6574\u53ef\u80fd\u306a\u4fdd\u8b77\u5354\u8abf\u3001\u304a\u3088\u3073\u904e\u9177\u306a\u74b0\u5883\u5411\u3051\u306e\u5805\u7262\u306a\u69cb\u9020\u3092\u5fc5\u8981\u3068\u3059\u308b\u7523\u696d\u304a\u3088\u3073\u5546\u696d\u7528\u9014\u3067\u512a\u4f4d\u3092\u5360\u3081\u3066\u3044\u307e\u3059\u3002.<\/p>\n<hr \/>\n<h2>MCCB vs MCB\uff1a\u5305\u62ec\u7684\u306a\u6280\u8853\u6bd4\u8f03<\/h2>\n<h3>1. \u96fb\u6d41\u5b9a\u683c\u3068\u8ca0\u8377\u5bb9\u91cf<\/h3>\n<p>MCCB\u3068MCB\u306e\u6700\u3082\u57fa\u672c\u7684\u306a\u9055\u3044\u306f\u3001\u96fb\u6d41\u51e6\u7406\u80fd\u529b\u306b\u3042\u308a\u3001\u3053\u308c\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u7bc4\u56f2\u3092\u76f4\u63a5\u6c7a\u5b9a\u3057\u307e\u3059\u3002.<\/p>\n<p><strong>MCB\u306e\u96fb\u6d41\u5b9a\u683c\uff1a<\/strong><\/p>\n<ul>\n<li>\u4f4f\u5b85\u7528\u56de\u8def\uff1a6A\uff5e63A\uff08\u7167\u660e\u3001\u30b3\u30f3\u30bb\u30f3\u30c8\u3001\u5c0f\u578b\u5bb6\u96fb\u88fd\u54c1\uff09<\/li>\n<li>\u8efd\u5546\u696d\u7528\uff1a32A\uff5e125A\uff08\u5c0f\u578bHVAC\u30e6\u30cb\u30c3\u30c8\u3001\u5546\u696d\u6a5f\u5668\uff09<\/li>\n<li>\u6700\u5927\u9023\u7d9a\u96fb\u6d41\uff1a125A<\/li>\n<\/ul>\n<p><strong>MCCB\u306e\u96fb\u6d41\u5b9a\u683c\uff1a<\/strong><\/p>\n<ul>\n<li>\u8efd\u5de5\u696d\u7528\uff1a63A\uff5e250A\uff08\u30e2\u30fc\u30bf\u30fc\u30d5\u30a3\u30fc\u30c0\u30fc\u3001\u5c0f\u578b\u6a5f\u68b0\uff09<\/li>\n<li>\u91cd\u5de5\u696d\u7528\uff1a400A\uff5e1,600A\uff08\u4e3b\u914d\u96fb\u3001\u5927\u578b\u30e2\u30fc\u30bf\u30fc\uff09<\/li>\n<li>\u7279\u6b8a\u7528\u9014\uff1a\u6700\u59272,500A\uff08\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u3001\u5909\u5727\u5668\u4fdd\u8b77\uff09<\/li>\n<\/ul>\n<p>\u3053\u306e\u5bb9\u91cf\u306e\u9055\u3044\u306f\u3001MCCB\u304c\u5efa\u7269\u5168\u4f53\u306e\u96fb\u6c17\u30b7\u30b9\u30c6\u30e0\u3092\u4fdd\u8b77\u3067\u304d\u308b\u306e\u306b\u5bfe\u3057\u3001MCB\u306f\u500b\u3005\u306e\u5206\u5c90\u56de\u8def\u3092\u4fdd\u8b77\u3067\u304d\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001200A MCCB\u306f\u5546\u696d\u30d3\u30eb\u306e\u30e1\u30a4\u30f3\u30d6\u30ec\u30fc\u30ab\u30fc\u3068\u3057\u3066\u6a5f\u80fd\u3057\u300120A MCB\u306f\u4e0b\u6d41\u306e\u500b\u3005\u306e\u30aa\u30d5\u30a3\u30b9\u56de\u8def\u3092\u4fdd\u8b77\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h3>2. \u906e\u65ad\u5bb9\u91cf\uff08\u906e\u65ad\u5b9a\u683c\uff09<\/h3>\n<p><strong>\u906e\u65ad\u5bb9\u91cf<\/strong> \u306f\u3001\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u640d\u50b7\u3059\u308b\u3053\u3068\u306a\u304f\u5b89\u5168\u306b\u906e\u65ad\u3067\u304d\u308b\u6700\u5927\u6545\u969c\u96fb\u6d41\u3092\u8868\u3057\u307e\u3059\u3002\u3053\u306e\u91cd\u8981\u306a\u4ed5\u69d8\u306f\u3001\u8a2d\u7f6e\u30dd\u30a4\u30f3\u30c8\u3067\u306e\u4e88\u60f3\u3055\u308c\u308b\u77ed\u7d61\u96fb\u6d41\u3092\u8d85\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p><strong>MCB\u306e\u906e\u65ad\u5bb9\u91cf\uff1a<\/strong><\/p>\n<ul>\n<li>\u5bb6\u5ead\u7528\u8a2d\u5099\uff1a6kA\uff086,000A\u306e\u6545\u969c\u96fb\u6d41\uff09<\/li>\n<li>\u5546\u696d\u30d3\u30eb\uff1a10kA\u6a19\u6e96<\/li>\n<li>\u7523\u696d\u7528\u30d5\u30a3\u30fc\u30c0\u30fc\uff1a\u6700\u592715kA<\/li>\n<\/ul>\n<p><strong>MCCB\u906e\u65ad\u5bb9\u91cf\uff1a<\/strong><\/p>\n<ul>\n<li>\u8efd\u5de5\u696d\uff1a25kA\uff5e50kA<\/li>\n<li>\u91cd\u5de5\u696d\uff1a65kA\uff5e100kA<\/li>\n<li>\u91cd\u8981\u30a4\u30f3\u30d5\u30e9\uff1a150kA\uff5e200kA\uff08\u7279\u6b8a\u30e6\u30cb\u30c3\u30c8\uff09<\/li>\n<\/ul>\n<p>MCCB\u306e\u9ad8\u3044\u906e\u65ad\u5bb9\u91cf\u306b\u3088\u308a\u3001\u4e3b\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\u3084\u5909\u5727\u5668\u4e8c\u6b21\u63a5\u7d9a\u306a\u3069\u3001\u5730\u7d61\u96fb\u6d41\u304c\u6700\u3082\u9ad8\u3044\u96fb\u6e90\u306b\u8fd1\u3044\u5834\u6240\u306b\u8a2d\u7f6e\u3067\u304d\u307e\u3059\u3002.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Technical-cutaway-diagram-comparing-VIOX-MCB-vs-MCCB-internal-components-highlighting-bimetallic-strip-magnetic-coil-and-arc-chutes.webp\" alt=\"Technical cutaway diagram comparing VIOX MCB vs MCCB internal components highlighting bimetallic strip, magnetic coil and arc chutes\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px; font-size: 0.9em; text-align: center;\">\u56f33\uff1aVIOX MCB\u3068MCCB\u306e\u5185\u90e8\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u6bd4\u8f03\u3057\u305f\u6280\u8853\u7684\u306a\u65ad\u9762\u56f3\u3002.<\/figcaption><\/figure>\n<h3>3. \u30c8\u30ea\u30c3\u30d7\u8a2d\u5b9a\u306e\u8abf\u6574\u6a5f\u80fd<\/h3>\n<p>\u30c8\u30ea\u30c3\u30d7\u8a2d\u5b9a\u306e\u67d4\u8edf\u6027\u306f\u3001\u4fdd\u8b77\u5354\u8abf\u3068\u30b7\u30b9\u30c6\u30e0\u9078\u629e\u6027\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u91cd\u8981\u306a\u904b\u7528\u4e0a\u306e\u9055\u3044\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p><strong>MCB\u30c8\u30ea\u30c3\u30d7\u8a2d\u5b9a\uff08\u56fa\u5b9a\uff09\uff1a<\/strong><\/p>\n<ul>\n<li>\u5de5\u5834\u51fa\u8377\u6642\u306e\u30c8\u30ea\u30c3\u30d7\u30ab\u30fc\u30d6\uff08B\u3001C\u3001\u307e\u305f\u306fD\u30bf\u30a4\u30d7\uff09<\/li>\n<li>\u73fe\u5834\u3067\u306e\u8abf\u6574\u306f\u4e0d\u53ef\u80fd<\/li>\n<li>\u904e\u8ca0\u8377\u4fdd\u8b77\uff1a\u5b9a\u683c\u96fb\u6d41\u3067\u56fa\u5b9a<\/li>\n<li>\u96fb\u78c1\u30c8\u30ea\u30c3\u30d7\uff1a\u5b9a\u683c\u96fb\u6d41\u306e3\uff5e20\u500d\u3067\u56fa\u5b9a\uff08\u30ab\u30fc\u30d6\u306b\u4f9d\u5b58\uff09<\/li>\n<li>\u5229\u70b9\uff1a\u30b7\u30f3\u30d7\u30eb\u3055\u3001\u8a2d\u5b9a\u30a8\u30e9\u30fc\u306a\u3057<\/li>\n<li>\u5236\u9650\u4e8b\u9805\uff1a\u8ca0\u8377\u6761\u4ef6\u306e\u5909\u5316\u306b\u5bfe\u5fdc\u3067\u304d\u306a\u3044<\/li>\n<\/ul>\n<p><strong>MCCB\u30c8\u30ea\u30c3\u30d7\u8a2d\u5b9a\uff08\u8abf\u6574\u53ef\u80fd\uff09\uff1a<\/strong><\/p>\n<ul>\n<li>\u71b1\u904e\u8ca0\u8377\uff1a\u5b9a\u683c\u96fb\u6d41\u306e0.4\uff5e1.0\u500d\u3067\u8abf\u6574\u53ef\u80fd<\/li>\n<li>\u77ed\u7d61\u9045\u5ef6\uff1a\u8abf\u6574\u53ef\u80fd\u306a\u6642\u9593\u5e2f\uff08I\u00b2t\u30ab\u30fc\u30d6\uff09<\/li>\n<li>\u77ac\u6642\u30c8\u30ea\u30c3\u30d7\uff1a\u5b9a\u683c\u96fb\u6d41\u306e2\uff5e15\u500d\u3067\u8abf\u6574\u53ef\u80fd<\/li>\n<li>\u5730\u7d61\uff1a\u30aa\u30d7\u30b7\u30e7\u30f3\u3001\u8abf\u6574\u53ef\u80fd\u306a\u611f\u5ea6\u3068\u9045\u5ef6<\/li>\n<li>\u5229\u70b9\uff1a\u6b63\u78ba\u306a\u5354\u8abf\u3001\u8ca0\u8377\u56fa\u6709\u306e\u6700\u9069\u5316<\/li>\n<li>\u8981\u4ef6\uff1a\u8cc7\u683c\u306e\u3042\u308b\u62c5\u5f53\u8005\u306b\u3088\u308b\u9069\u5207\u306a\u8a2d\u5b9a<\/li>\n<\/ul>\n<p>\u3053\u306e\u8abf\u6574\u6a5f\u80fd\u306b\u3088\u308a\u3001MCCB\u306f\u4ee5\u4e0b\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002 <strong>\u30ab\u30b9\u30b1\u30fc\u30c9\u4fdd\u8b77\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b<\/strong>, \u6545\u969c\u306b\u6700\u3082\u8fd1\u3044\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u307f\u304c\u30c8\u30ea\u30c3\u30d7\u3057\u3001\u5f71\u97ff\u3092\u53d7\u3051\u306a\u3044\u56de\u8def\u3078\u306e\u96fb\u529b\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u75c5\u9662\u3001\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3001\u304a\u3088\u3073\u9023\u7d9a\u30d7\u30ed\u30bb\u30b9\u7523\u696d\u306b\u3068\u3063\u3066\u91cd\u8981\u3067\u3059\u3002.<\/p>\n<h3>4. \u7269\u7406\u7684\u306a\u30b5\u30a4\u30ba\u3068\u8a2d\u7f6e\u8981\u4ef6<\/h3>\n<p><strong>MCB\u306e\u5bf8\u6cd5\uff1a<\/strong><\/p>\n<ul>\n<li>\u5e45\uff1a1\u6975\u3042\u305f\u308a17.5mm\uff5e18mm\uff08DIN\u30ec\u30fc\u30eb\u898f\u683c\uff09<\/li>\n<li>\u9ad8\u3055\uff1a\u901a\u5e3885mm<\/li>\n<li>\u5965\u884c\u304d\uff1a70\uff5e80mm<\/li>\n<li>\u91cd\u91cf\uff1a1\u6975\u3042\u305f\u308a100\uff5e200g<\/li>\n<li>\u53d6\u308a\u4ed8\u3051\uff1aDIN\u30ec\u30fc\u30eb\uff0835mm TH35-7.5\u307e\u305f\u306fTH35-15\uff09<\/li>\n<li>\u30d1\u30cd\u30eb\u30b9\u30da\u30fc\u30b9\uff1a\u6700\u5c0f\u9650\u3001\u9ad8\u5bc6\u5ea6\u5b9f\u88c5\u304c\u53ef\u80fd<\/li>\n<\/ul>\n<p><strong>MCCB\u306e\u5bf8\u6cd5\uff1a<\/strong><\/p>\n<ul>\n<li>\u5e45\uff1a70mm\uff5e280mm\uff08\u30d5\u30ec\u30fc\u30e0\u30b5\u30a4\u30ba\u306b\u4f9d\u5b58\uff09<\/li>\n<li>\u9ad8\u3055\uff1a140mm\uff5e320mm<\/li>\n<li>\u5965\u884c\u304d\uff1a80mm\uff5e150mm<\/li>\n<li>\u91cd\u91cf\uff1a\u30d5\u30ec\u30fc\u30e0\u30b5\u30a4\u30ba\u306b\u5fdc\u3058\u30661\uff5e15kg<\/li>\n<li>\u53d6\u308a\u4ed8\u3051\uff1a\u30dc\u30eb\u30c8\u306b\u3088\u308b\u30d1\u30cd\u30eb\u53d6\u308a\u4ed8\u3051\u3001\u30d0\u30b9\u30d0\u30fc\u63a5\u7d9a<\/li>\n<li>\u30d1\u30cd\u30eb\u30b9\u30da\u30fc\u30b9\uff1a\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u306e\u3042\u308b\u5c02\u7528\u30b3\u30f3\u30d1\u30fc\u30c8\u30e1\u30f3\u30c8\u304c\u5fc5\u8981<\/li>\n<\/ul>\n<p>\u30b5\u30a4\u30ba\u306e\u9055\u3044\u306f\u3001\u30d1\u30cd\u30eb\u306e\u8a2d\u8a08\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u4f4f\u5b85\u7528\u30d1\u30cd\u30eb\u306f\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30b9\u30da\u30fc\u30b9\u306b12\uff5e40\u500b\u306eMCB\u3092\u914d\u7f6e\u3067\u304d\u307e\u3059\u304c\u3001\u7523\u696d\u7528MCC\uff08\u30e2\u30fc\u30bf\u30fc\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30bb\u30f3\u30bf\u30fc\uff09\u306f\u3001\u9069\u5207\u306a\u653e\u71b1\u30b9\u30da\u30fc\u30b9\u3092\u5099\u3048\u305f\u5404MCCB\u306b\u304b\u306a\u308a\u306e\u5bb9\u7a4d\u3092\u5272\u308a\u5f53\u3066\u307e\u3059\u3002.<\/p>\n<h3>5. \u30b3\u30b9\u30c8\u5206\u6790\u3068\u7d4c\u6e08\u7684\u8003\u5bdf<\/h3>\n<p><strong>MCB\u306e\u4fa1\u683c\u69cb\u6210\uff1a<\/strong><\/p>\n<ul>\n<li>\u57fa\u672c\u7684\u306a\u5358\u6975\uff1a$5-15<\/li>\n<li>\u4e09\u76f8\uff083P\uff09\uff1a$25-60<\/li>\n<li>\u9ad8\u906e\u65ad\u5bb9\u91cf\uff0810kA\uff09\uff1a$30-100<\/li>\n<li>\u8a2d\u7f6e\u30b3\u30b9\u30c8\uff1a\u6700\u5c0f\u9650\uff08DIN\u30ec\u30fc\u30eb\u30b9\u30ca\u30c3\u30d7\u30aa\u30f3\uff09<\/li>\n<li>\u4ea4\u63db\u306e\u8003\u3048\u65b9\uff1a\u30e6\u30cb\u30c3\u30c8\u5168\u4f53\u3092\u5ec3\u68c4\u3057\u3066\u4ea4\u63db<\/li>\n<\/ul>\n<p><strong>MCCB\u306e\u4fa1\u683c\u69cb\u6210\uff1a<\/strong><\/p>\n<ul>\n<li>\u30a8\u30f3\u30c8\u30ea\u30fc\u30ec\u30d9\u30eb\uff0863\uff5e100A\uff09\uff1a$100-300<\/li>\n<li>\u30df\u30c3\u30c9\u30ec\u30f3\u30b8\uff08250\uff5e400A\uff09\uff1a$400-1,200<\/li>\n<li>\u5927\u5bb9\u91cf\uff08630\uff5e1,600A\uff09\uff1a$1,500-5,000+<\/li>\n<li>\u96fb\u5b50\u30c8\u30ea\u30c3\u30d7\u30e6\u30cb\u30c3\u30c8\uff1a$500-2,000\u3092\u8ffd\u52a0<\/li>\n<li>\u8a2d\u7f6e\u30b3\u30b9\u30c8\uff1a\u9ad8\u3044\uff08\u719f\u7df4\u3057\u305f\u96fb\u6c17\u6280\u5e2b\u3001\u30c8\u30eb\u30af\u4ed5\u69d8\u304c\u5fc5\u8981\uff09<\/li>\n<li>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u8003\u3048\u65b9\uff1a\u4fee\u7406\u53ef\u80fd\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3001\u5b9a\u671f\u7684\u306a\u30c6\u30b9\u30c8<\/li>\n<\/ul>\n<p><strong>\u7dcf\u6240\u6709\u30b3\u30b9\u30c8\uff08TCO\uff09\u306e\u8003\u616e\u4e8b\u9805\uff1a<\/strong><br \/>\nMCCB\u306f\u521d\u671f\u8cbb\u7528\u304c\u5927\u5e45\u306b\u9ad8\u3044\u3067\u3059\u304c\u3001\u305d\u306e\u8abf\u6574\u6a5f\u80fd\u3068\u4fdd\u5b88\u6027\u306b\u3088\u308a\u3001\u7523\u696d\u7528\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306fTCO\u304c\u4f4e\u304f\u306a\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002MCCB\u306f\u3001\u9069\u5207\u306a\u5354\u8abf\u306b\u3088\u3063\u3066\u4e0d\u8981\u306a\u30c8\u30ea\u30c3\u30d7\u3092\u6e1b\u3089\u3057\u3001\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u969c\u5bb3\u304c\u767a\u751f\u3059\u308b\u524d\u306b\u554f\u984c\u3092\u7279\u5b9a\u3059\u308b\u76e3\u8996\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n<h3>6. \u4fdd\u8b77\u6a5f\u80fd\u3068\u6027\u80fd<\/h3>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/VIOX-Time-Current-Characteristic-Curves-graph-showing-overload-short-circuit-and-instantaneous-trip-protection-zones-for-MCB-and-MCCB.webp\" alt=\"VIOX Time Current Characteristic Curves graph showing overload, short circuit and instantaneous trip protection zones for MCB and MCCB\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px; font-size: 0.9em; text-align: center;\">\u56f34\uff1aMCB\u3068MCCB\u306e\u4fdd\u8b77\u30be\u30fc\u30f3\u3092\u793a\u3059VIOX\u6642\u9593\u96fb\u6d41\u7279\u6027\u66f2\u7dda\u3002.<\/figcaption><\/figure>\n<p><strong>MCB\u4fdd\u8b77\u6a5f\u80fd\uff1a<\/strong><\/p>\n<ul>\n<li>\u904e\u8ca0\u8377\u4fdd\u8b77\uff08\u71b1\u7d20\u5b50\uff09<\/li>\n<li>\u77ed\u7d61\u4fdd\u8b77\uff08\u96fb\u78c1\u7d20\u5b50\uff09<\/li>\n<li>\u57fa\u672c\u7684\u306a\u30a2\u30fc\u30af\u6545\u969c\u4fdd\u8b77\uff08\u56fa\u6709\uff09<\/li>\n<li>\u5730\u7d61\u4fdd\u8b77\u306a\u3057\uff08\u5225\u9014RCCB\u304c\u5fc5\u8981\uff09<\/li>\n<li>\u901a\u4fe1\u6a5f\u80fd\u306a\u3057<\/li>\n<li>\u76e3\u8996\u30fb\u8a3a\u65ad\u6a5f\u80fd\u306a\u3057<\/li>\n<\/ul>\n<p><strong>MCCB\u306e\u4fdd\u8b77\u6a5f\u80fd\uff1a<\/strong><\/p>\n<ul>\n<li>\u904e\u8ca0\u8377\u4fdd\u8b77\uff08\u8abf\u6574\u53ef\u80fd\u306a\u71b1\u52d5\u5f0f\u307e\u305f\u306f\u96fb\u5b50\u5f0f\uff09<\/li>\n<li>\u77ed\u7d61\u4fdd\u8b77\uff08\u8abf\u6574\u53ef\u80fd\u306a\u78c1\u6c17\u5f0f\u307e\u305f\u306f\u96fb\u5b50\u5f0f\uff09<\/li>\n<li>\u5730\u7d61\u4fdd\u8b77\uff08\u30aa\u30d7\u30b7\u30e7\u30f3\u3001\u8abf\u6574\u53ef\u80fd\uff09<\/li>\n<li>\u4e0d\u8db3\u96fb\u5727\u5f15\u304d\u5916\u3057\u88c5\u7f6e\uff08\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u30a2\u30af\u30bb\u30b5\u30ea\uff09<\/li>\n<li>\u30b7\u30e3\u30f3\u30c8\u30c8\u30ea\u30c3\u30d7\uff08\u9060\u9694\u30c8\u30ea\u30c3\u30d7\u6a5f\u80fd\uff09<\/li>\n<li>\u30be\u30fc\u30f3\u9078\u629e\u30a4\u30f3\u30bf\u30fc\u30ed\u30c3\u30ad\u30f3\u30b0\uff08ZSI\uff09<\/li>\n<li>\u96fb\u529b\u76e3\u8996\uff08\u96fb\u5b50\u5f0f\u30e6\u30cb\u30c3\u30c8\uff09<\/li>\n<li>\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\uff08Modbus\u3001Profibus\u3001Ethernet\/IP\uff09<\/li>\n<li>\u4e88\u77e5\u4fdd\u5168\u30a2\u30e9\u30fc\u30c8<\/li>\n<li>\u30a4\u30d9\u30f3\u30c8\u30ed\u30b0\u3068\u6545\u969c\u8a3a\u65ad<\/li>\n<\/ul>\n<p>\u96fb\u5b50\u5f0f\u30c8\u30ea\u30c3\u30d7\u30e6\u30cb\u30c3\u30c8\u3092\u5099\u3048\u305f\u9ad8\u5ea6\u306aMCCB\u306f\u3001\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30c8\u306a\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u96fb\u6d41\u3001\u96fb\u5727\u3001\u529b\u7387\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u6d88\u8cbb\u91cf\u3001\u9ad8\u8abf\u6ce2\u6b6a\u307f\u306b\u95a2\u3059\u308b\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u57fa\u672c\u7684\u306aMCB\u3067\u306f\u4e0d\u53ef\u80fd\u306a\u6a5f\u80fd\u3067\u3059\u3002.<\/p>\n<hr \/>\n<h2>\u8a73\u7d30\u306a\u6bd4\u8f03\u8868\uff1aMCCB vs MCB<\/h2>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u30d1\u30e9\u30e1\u30fc\u30bf<\/th>\n<th>MCB\uff08\u30df\u30cb\u30c1\u30e5\u30a2\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab\u30fc\uff09<\/th>\n<th>MCCB\uff08\u30e2\u30fc\u30eb\u30c9\u30b1\u30fc\u30b9\u56de\u8def\u906e\u65ad\u5668\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u73fe\u5728\u306e\u8a55\u4fa1<\/strong><\/td>\n<td>0.5A\uff5e125A<\/td>\n<td>10A\uff5e2,500A<\/td>\n<\/tr>\n<tr>\n<td><strong>\u906e\u65ad\u5bb9\u91cf<\/strong><\/td>\n<td>3kA\uff5e15kA<\/td>\n<td>10kA \u2013 200kA<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5b9a\u683c\u96fb\u5727<\/strong><\/td>\n<td>230V\uff5e400V AC<\/td>\n<td>\u6700\u59271,000V AC<\/td>\n<\/tr>\n<tr>\n<td><strong>\u65c5\u884c\u8abf\u6574<\/strong><\/td>\n<td>\u56fa\u5b9a\uff08\u5de5\u5834\u8a2d\u5b9a\uff09<\/td>\n<td>\u8abf\u6574\u53ef\u80fd\uff08\u73fe\u5834\u3067\u8a2d\u5b9a\u53ef\u80fd\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30c8\u30ea\u30c3\u30d7\u30ab\u30fc\u30d6\u306e\u7a2e\u985e<\/strong><\/td>\n<td>B\u3001C\u3001D\uff08\u56fa\u5b9a\uff09<\/td>\n<td>\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306aI\u00b2t\u30ab\u30fc\u30d6<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30dd\u30fc\u30eb\u69cb\u6210<\/strong><\/td>\n<td>1P\u30012P\u30013P\u30014P<\/td>\n<td>2P\u30013P\u30014P<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7269\u7406\u7684\u30b5\u30a4\u30ba<\/strong><\/td>\n<td>\u6975\u3042\u305f\u308a17.5mm<\/td>\n<td>\u30e6\u30cb\u30c3\u30c8\u3042\u305f\u308a70mm\uff5e280mm<\/td>\n<\/tr>\n<tr>\n<td><strong>\u91cd\u91cf<\/strong><\/td>\n<td>100\uff5e200\u30b0\u30e9\u30e0<\/td>\n<td>1\uff5e15kg<\/td>\n<\/tr>\n<tr>\n<td><strong>\u53d6\u308a\u4ed8\u3051\u65b9\u6cd5<\/strong><\/td>\n<td>DIN\u30ec\u30fc\u30eb\u30b9\u30ca\u30c3\u30d7\u30aa\u30f3<\/td>\n<td>\u30d1\u30cd\u30eb\u30dc\u30eb\u30c8\u30aa\u30f3\u3001\u30d6\u30b9\u30d0\u30fc<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8a2d\u7f6e\u6642\u9593<\/strong><\/td>\n<td>1\uff5e2\u5206<\/td>\n<td>15\uff5e60\u5206<\/td>\n<\/tr>\n<tr>\n<td><strong>\u4fa1\u683c\u5e2f<\/strong><\/td>\n<td>$5 &#8211; $100<\/td>\n<td>$100 &#8211; $5,000+<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30c8\u30ea\u30c3\u30d7\u6a5f\u69cb<\/strong><\/td>\n<td>\u71b1\u78c1\u6c17\u5f0f\uff08\u56fa\u5b9a\uff09<\/td>\n<td>\u71b1\u78c1\u6c17\u5f0f\u307e\u305f\u306f\u96fb\u5b50\u5f0f<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5730\u7d61\u4fdd\u8b77<\/strong><\/td>\n<td>\u3044\u3044\u3048\uff08RCCB\u304c\u5fc5\u8981\uff09<\/td>\n<td>\u30aa\u30d7\u30b7\u30e7\u30f3\uff08\u5185\u8535\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30ea\u30e2\u30b3\u30f3<\/strong><\/td>\n<td>No<\/td>\n<td>\u306f\u3044\uff08\u30b7\u30e3\u30f3\u30c8\u30c8\u30ea\u30c3\u30d7\u3001\u96fb\u52d5\u64cd\u4f5c\u5668\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3<\/strong><\/td>\n<td>No<\/td>\n<td>\u306f\u3044\uff08\u96fb\u5b50\u5f0f\u30e6\u30cb\u30c3\u30c8\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u76e3\u8996\u6a5f\u80fd<\/strong><\/td>\n<td>No<\/td>\n<td>\u306f\u3044\uff08\u96fb\u6d41\u3001\u96fb\u5727\u3001\u96fb\u529b\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u9078\u629e\u6027<\/strong><\/td>\n<td>\u9650\u5b9a<\/td>\n<td>\u5b8c\u5168\u306a\u5354\u8abf\u304c\u53ef\u80fd<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9<\/strong><\/td>\n<td>\u6545\u969c\u6642\u306b\u4ea4\u63db<\/td>\n<td>\u4fdd\u5b88\u53ef\u80fd\u3001\u8a66\u9a13\u53ef\u80fd<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8010\u7528\u5e74\u6570<\/strong><\/td>\n<td>10-15\u5e74<\/td>\n<td>20-30\u5e74<\/td>\n<\/tr>\n<tr>\n<td><strong>\u898f\u683c<\/strong><\/td>\n<td>IEC 60898-1\u3001EN 60898<\/td>\n<td>IEC 60947-2\u3001UL 489<\/td>\n<\/tr>\n<tr>\n<td><strong>\u4ee3\u8868\u7684\u306a\u7528\u9014<\/strong><\/td>\n<td>\u4f4f\u5b85\u3001\u8efd\u5546\u696d<\/td>\n<td>\u5de5\u696d\u7528\u3001\u5546\u696d\u7528\u306e\u4e3b\u96fb\u6e90<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30a2\u30fc\u30af\u4e2d\u65ad<\/strong><\/td>\n<td>\u57fa\u672c\u7684\u306a\u30a2\u30fc\u30af\u30b7\u30e5\u30fc\u30c8<\/td>\n<td>\u9ad8\u5ea6\u306a\u30a2\u30fc\u30af\u6d88\u5f27\u5ba4<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5468\u56f2\u6e29\u5ea6<\/strong><\/td>\n<td>-5\u00b0C\uff5e+40\u00b0C<\/td>\n<td>-25\u00b0C\uff5e+70\u00b0C\uff08\u5909\u52d5\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u9ad8\u5ea6\u5b9a\u683c<\/strong><\/td>\n<td>\u6a19\u6e96\u3067\u6700\u59272,000m<\/td>\n<td>\u6700\u59272,000m\uff08\u4e0a\u8a18\u306f\u30c7\u30a3\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30a2\u30af\u30bb\u30b5\u30ea\u30fc<\/strong><\/td>\n<td>\u6700\u5c0f\u9650\uff08\u88dc\u52a9\u63a5\u70b9\uff09<\/td>\n<td>\u5e83\u7bc4\u56f2\uff08UVR\u3001\u30b7\u30e3\u30f3\u30c8\u30c8\u30ea\u30c3\u30d7\u3001\u96fb\u52d5\u64cd\u4f5c\u5668\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9078\u629e\u30ac\u30a4\u30c9\uff1aMCB\u3068MCCB\u306e\u4f7f\u3044\u5206\u3051<\/h2>\n<h3>MCB \u3092\u9078\u629e\u3059\u308b\u5834\u5408:<\/h3>\n<p><strong>\u4f4f\u5b85\u7528\uff1a<\/strong><\/p>\n<ul>\n<li>\u7167\u660e\u56de\u8def\uff086A\uff5e16A MCB\uff09<\/li>\n<li>\u4e00\u822c\u7684\u306a\u96fb\u6e90\u30b3\u30f3\u30bb\u30f3\u30c8\uff0816A\uff5e20A MCB\uff09<\/li>\n<li>\u53f0\u6240\u7528\u96fb\u5316\u88fd\u54c1\uff0820A\uff5e32A MCB\uff09<\/li>\n<li>\u6700\u59275\u30c8\u30f3\u306e\u30a8\u30a2\u30b3\u30f3\u30e6\u30cb\u30c3\u30c8\uff0832A\uff5e40A MCB\uff09<\/li>\n<li>\u7d66\u6e6f\u5668\u3068\u5c0f\u578b\u30dd\u30f3\u30d7\uff0820A\uff5e32A MCB\uff09<\/li>\n<\/ul>\n<p><strong>\u8efd\u5546\u7528\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3:<\/strong><\/p>\n<ul>\n<li>\u30aa\u30d5\u30a3\u30b9\u7167\u660e\u3068\u30b3\u30f3\u30bb\u30f3\u30c8<\/li>\n<li>\u5c0f\u58f2\u5e97<\/li>\n<li>\u30ec\u30b9\u30c8\u30e9\u30f3\u306e\u6a5f\u5668\uff08\u500b\u3005\u306e\u56de\u8def\uff09<\/li>\n<li>\u5c0f\u3055\u306a\u4f5c\u696d\u5834<\/li>\n<li>\u96c6\u5408\u4f4f\u5b85\uff08\u500b\u3005\u306e\u30e6\u30cb\u30c3\u30c8\uff09<\/li>\n<\/ul>\n<p><strong>MCB\u306e\u4e3b\u306a\u9078\u629e\u57fa\u6e96\uff1a<\/strong><\/p>\n<ul>\n<li>\u7dcf\u56de\u8def\u96fb\u6d41\u2264125A<\/li>\n<li>\u4e88\u60f3\u3055\u308c\u308b\u77ed\u7d61\u96fb\u6d41\u226415kA<\/li>\n<li>\u5b89\u5b9a\u3057\u305f\u8ca0\u8377\u306b\u5bfe\u3057\u3066\u9069\u5207\u306a\u56fa\u5b9a\u4fdd\u8b77<\/li>\n<li>\u30b9\u30da\u30fc\u30b9\u306e\u5236\u7d04\u306b\u3088\u308a\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u5fc5\u8981<\/li>\n<li>\u4e88\u7b97\u91cd\u8996\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/li>\n<li>\u7c21\u5358\u306a\u8a2d\u7f6e\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u671b\u307e\u3057\u3044<\/li>\n<\/ul>\n<h3>MCCB\u3092\u9078\u629e\u3059\u308b\u5834\u5408\uff1a<\/h3>\n<p><strong>\u7523\u696d\u7528\u9014\uff1a<\/strong><\/p>\n<ul>\n<li>10HP\u3092\u8d85\u3048\u308b\u6a5f\u5668\u306e\u30e2\u30fc\u30bf\u30fc\u30d5\u30a3\u30fc\u30c0\u30fc<\/li>\n<li>\u4e3b\u914d\u96fb\u76e4<\/li>\n<li>\u5909\u5727\u5668\u4e8c\u6b21\u4fdd\u8b77<\/li>\n<li>\u6eb6\u63a5\u88c5\u7f6e\u304a\u3088\u3073\u91cd\u6a5f<\/li>\n<li>\u7523\u696d\u7528HVAC\u30b7\u30b9\u30c6\u30e0\uff08\u30c1\u30e9\u30fc\u3001\u51b7\u5374\u5854\uff09<\/li>\n<li>\u30b3\u30f3\u30d9\u30e4\u30fc\u30b7\u30b9\u30c6\u30e0\u304a\u3088\u3073\u751f\u7523\u30e9\u30a4\u30f3<\/li>\n<\/ul>\n<p><strong>\u5546\u696d\u7528\u9014\uff1a<\/strong><\/p>\n<ul>\n<li>\u5efa\u7269\u306e\u4e3b\u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9<\/li>\n<li>\u30d5\u30ed\u30a2\u5206\u914d\u30d1\u30cd\u30eb<\/li>\n<li>\u30a8\u30ec\u30d9\u30fc\u30bf\u30fc\u304a\u3088\u3073\u30a8\u30b9\u30ab\u30ec\u30fc\u30bf\u30fc\u30d5\u30a3\u30fc\u30c0\u30fc<\/li>\n<li>\u696d\u52d9\u7528\u53a8\u623f\u30e1\u30a4\u30f3\u30d5\u30a3\u30fc\u30c0\u30fc<\/li>\n<li>\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u914d\u96fb<\/li>\n<li>\u75c5\u9662\u91cd\u8981\u96fb\u6e90\u30b7\u30b9\u30c6\u30e0<\/li>\n<\/ul>\n<p><strong>\u91cd\u8981\u30a4\u30f3\u30d5\u30e9\uff1a<\/strong><\/p>\n<ul>\n<li>\u5ec3\u6c34\u51e6\u7406\u30d7\u30e9\u30f3\u30c8<\/li>\n<li>\u88fd\u9020\u8a2d\u5099<\/li>\n<li>\u96fb\u6c17\u901a\u4fe1\u65bd\u8a2d<\/li>\n<li>\u975e\u5e38\u7528\u96fb\u6e90\u30b7\u30b9\u30c6\u30e0<\/li>\n<li>\u518d\u751f\u53ef\u80fd\u30a8\u30cd\u30eb\u30ae\u30fc\u8a2d\u5099\uff08\u592a\u967d\u5149\u3001\u98a8\u529b\uff09<\/li>\n<\/ul>\n<p><strong>MCCB\u306e\u4e3b\u306a\u9078\u629e\u57fa\u6e96\uff1a<\/strong><\/p>\n<ul>\n<li>\u56de\u8def\u96fb\u6d41&gt; 125A\u307e\u305f\u306f\u5c06\u6765\u306e\u62e1\u5f35\u304c\u4e88\u60f3\u3055\u308c\u308b<\/li>\n<li>\u4e88\u60f3\u3055\u308c\u308b\u77ed\u7d61\u96fb\u6d41&gt; 15kA<\/li>\n<li>\u9078\u629e\u906e\u65ad\u5354\u8abf\u304c\u5fc5\u8981<\/li>\n<li>\u3055\u307e\u3056\u307e\u306a\u8ca0\u8377\u306b\u5408\u308f\u305b\u3066\u8abf\u6574\u53ef\u80fd\u306a\u4fdd\u8b77\u304c\u5fc5\u8981<\/li>\n<li>\u76e3\u8996\u304a\u3088\u3073\u901a\u4fe1\u6a5f\u80fd\u304c\u5fc5\u8981<\/li>\n<li>\u53b3\u3057\u3044\u74b0\u5883\u6761\u4ef6<\/li>\n<li>\u6700\u5927\u9650\u306e\u4fe1\u983c\u6027\u3092\u5fc5\u8981\u3068\u3059\u308b\u91cd\u8981\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/li>\n<\/ul>\n<hr \/>\n<h2>\u8a2d\u7f6e\u3068\u914d\u7dda\u306e\u9055\u3044<\/h2>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/VIOX-technical-installation-diagram-comparing-MCB-DIN-rail-wiring-vs-MCCB-busbar-connections-with-torque-specifications.webp\" alt=\"VIOX technical installation diagram comparing MCB DIN rail wiring vs MCCB busbar connections with torque specifications\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px; font-size: 0.9em; text-align: center;\">\u56f35\uff1aMCB DIN\u30ec\u30fc\u30eb\u914d\u7dda\u3068MCCB\u30d0\u30b9\u30d0\u30fc\u63a5\u7d9a\u3092\u6bd4\u8f03\u3059\u308b\u6280\u8853\u7684\u306a\u8a2d\u7f6e\u56f3\u3002.<\/figcaption><\/figure>\n<h3>MCB\u8a2d\u7f6e\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h3>\n<p><strong>DIN\u30ec\u30fc\u30eb\u30de\u30a6\u30f3\u30c8\uff1a<\/strong><\/p>\n<ol>\n<li>MCB\u309235mm DIN\u30ec\u30fc\u30eb\uff08TH35-7.5\u898f\u683c\uff09\u306b\u30b9\u30ca\u30c3\u30d7\u30aa\u30f3<\/li>\n<li>\u78ba\u5b9f\u306a\u6a5f\u68b0\u7684\u7d50\u5408\u3092\u78ba\u8a8d<\/li>\n<li>\u653e\u71b1\u306e\u305f\u3081\u306b\u96a3\u63a5\u3059\u308bMCB\u9593\u306b\u6700\u5c0f5mm\u306e\u9593\u9694\u3092\u7dad\u6301<\/li>\n<li>\u8ad6\u7406\u7684\u306a\u7de8\u6210\u306e\u305f\u3081\u306b\u56de\u8def\u30bf\u30a4\u30d7\u5225\u306b\u30b0\u30eb\u30fc\u30d7\u5316<\/li>\n<\/ol>\n<p><strong>\u914d\u7dda\u63a5\u7d9a\uff1a<\/strong><\/p>\n<ul>\n<li>\u96fb\u7dda\u30b5\u30a4\u30ba\uff1a1.5mm\u00b2 \u2013 16mm\u00b2\uff0814-6 AWG\uff09<\/li>\n<li>\u7aef\u5b50\u30c8\u30eb\u30af\uff1a2-3 Nm\uff08\u30e1\u30fc\u30ab\u30fc\u306e\u4ed5\u69d8\u3092\u78ba\u8a8d\uff09<\/li>\n<li>\u63a5\u7d9a\u65b9\u6cd5\uff1a\u30cd\u30b8\u7aef\u5b50\uff08\u6700\u3082\u4e00\u822c\u7684\uff09\u307e\u305f\u306f\u30d7\u30e9\u30b0\u30a4\u30f3\u30b3\u30cd\u30af\u30bf<\/li>\n<li>\u30d0\u30b9\u30d0\u30fc\u63a5\u7d9a\uff1a\u8907\u6570\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u30ea\u30f3\u30af\u3059\u308b\u306b\u306f\u3001MCB\u5b9a\u683c\u306e\u30d0\u30b9\u30d0\u30fc\u3092\u4f7f\u7528<\/li>\n<li>\u96fb\u7dda\u6e96\u5099\uff1a10\u301c12mm\u306e\u7d76\u7e01\u4f53\u3092\u5265\u304e\u53d6\u308a\u3001\u5358\u7dda\u306b\u306f\u30d5\u30a7\u30eb\u30fc\u30eb\u306f\u4e0d\u8981<\/li>\n<\/ul>\n<p><strong>\u30d1\u30cd\u30eb\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u8003\u616e\u4e8b\u9805\uff1a<\/strong><\/p>\n<ul>\n<li>\u30d5\u30ed\u30f3\u30c8\u304b\u3089\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u30c8\u30b0\u30eb\u30b9\u30a4\u30c3\u30c1\u3092\u53d6\u308a\u4ed8\u3051\u3066\u304f\u3060\u3055\u3044<\/li>\n<li>NEC \/ IEC\u306b\u5fc5\u8981\u306a\u4f5c\u696d\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u3092\u7dad\u6301<\/li>\n<li>\u5404\u56de\u8def\u306b\u660e\u78ba\u306a\u30e9\u30d9\u30eb\u3092\u4ed8\u3051\u308b<\/li>\n<li>\u5c06\u6765\u306e\u62e1\u5f35\u30b9\u30da\u30fc\u30b9\u3092\u691c\u8a0e<\/li>\n<\/ul>\n<h3>MCCB\u8a2d\u7f6e\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h3>\n<p><strong>\u30d1\u30cd\u30eb\u30de\u30a6\u30f3\u30c8\uff1a<\/strong><\/p>\n<ol>\n<li>\u30e1\u30fc\u30ab\u30fc\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306b\u5f93\u3063\u3066\u3001\u53d6\u308a\u4ed8\u3051\u7a74\u3092\u30de\u30fc\u30af\u3057\u3066\u30c9\u30ea\u30eb\u3067\u958b\u3051\u307e\u3059<\/li>\n<li>\u9069\u5207\u306a\u30dc\u30eb\u30c8\u30b5\u30a4\u30ba\u3092\u4f7f\u7528\uff08\u901a\u5e38\u306fM8-M12\uff09<\/li>\n<li>\u53d6\u308a\u4ed8\u3051\u30dc\u30eb\u30c8\u3092\u4ed5\u69d8\u3069\u304a\u308a\u306b\u30c8\u30eb\u30af\uff08\u901a\u5e38\u306f10\u301c25 Nm\uff09<\/li>\n<li>\u30d1\u30cd\u30eb\u80cc\u9762\u30d7\u30ec\u30fc\u30c8\u304cMCCB\u306e\u91cd\u91cf\u3092\u9069\u5207\u306b\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d<\/li>\n<\/ol>\n<p><strong>\u914d\u7dda\u63a5\u7d9a\uff1a<\/strong><\/p>\n<ul>\n<li>\u96fb\u7dda\u30b5\u30a4\u30ba\uff1a\u30d5\u30ec\u30fc\u30e0\u30b5\u30a4\u30ba\u306b\u5fdc\u3058\u306610mm\u00b2 \u2013 300mm\u00b2\uff088 AWG \u2013 600 kcmil\uff09<\/li>\n<li>\u30e1\u30fc\u30ab\u30fc\u306e\u4ed5\u69d8\u306b\u5408\u308f\u305b\u3066\u5727\u7740\u3055\u308c\u305f\u30b1\u30fc\u30d6\u30eb\u30e9\u30b0\u3092\u4f7f\u7528<\/li>\n<li>\u7aef\u5b50\u30c8\u30eb\u30af\uff1a\u91cd\u8981\u2014\u6b63\u78ba\u306a\u4ed5\u69d8\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\uff08\u901a\u5e38\u306f25\u301c100 Nm\uff09<\/li>\n<li>\u30d0\u30b9\u30d0\u30fc\u63a5\u7d9a\uff1a\u9069\u5207\u306b\u5b9a\u683c\u3055\u308c\u305f\u30d0\u30b9\u30d0\u30fc\u3092\u9069\u5207\u306a\u30b5\u30dd\u30fc\u30c8\u3067\u4f7f\u7528<\/li>\n<li>\u76f8\u9806\uff1a\u4e00\u8cab\u3057\u305fL1-L2-L3\u914d\u7f6e\u3092\u7dad\u6301<\/li>\n<li>\u4e2d\u6027\u7dda\u306e\u53d6\u308a\u6271\u3044\uff1a4\u6975MCCB\u306f\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30b9\u30a4\u30c3\u30c1\u4ed8\u304d\u4e2d\u6027\u7dda\u3092\u63d0\u4f9b<\/li>\n<\/ul>\n<p><strong>\u91cd\u8981\u306a\u8a2d\u7f6e\u8981\u4ef6\uff1a<\/strong><\/p>\n<ul>\n<li>MCCB\u5468\u8fba\u306e\u9069\u5207\u306a\u63db\u6c17\u3092\u78ba\u8a8d<\/li>\n<li>NEC 110.26\u307e\u305f\u306f\u5730\u57df\u306e\u898f\u5b9a\u306b\u5f93\u3063\u3066\u3001\u6700\u5c0f\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u3092\u7dad\u6301<\/li>\n<li>\u30e2\u30d0\u30a4\u30eb\u307e\u305f\u306f\u9ad8\u632f\u52d5\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u9632\u632f\u30de\u30a6\u30f3\u30c8\u3092\u4f7f\u7528<\/li>\n<li>\u901a\u96fb\u524d\u306b\u30c8\u30ea\u30c3\u30d7\u8a2d\u5b9a\u3092\u69cb\u6210<\/li>\n<li>\u8a66\u904b\u8ee2\u524d\u306b\u7d76\u7e01\u62b5\u6297\u8a66\u9a13\u3092\u5b9f\u65bd<\/li>\n<li>\u8a2d\u5b9a\u3092\u6587\u66f8\u5316\u3057\u3001\u7ae3\u5de5\u56f3\u3092\u7dad\u6301<\/li>\n<\/ul>\n<hr \/>\n<h2>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3068\u30c6\u30b9\u30c8\u306e\u8981\u4ef6<\/h2>\n<h3>MCB\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\uff08\u6700\u5c0f\u9650\uff09<\/h3>\n<p><strong>\u5b9a\u671f\u691c\u67fb\uff08\u5e74\u6b21\uff09\uff1a<\/strong><\/p>\n<ul>\n<li>\u7269\u7406\u7684\u306a\u640d\u50b7\u3001\u5909\u8272\u3001\u307e\u305f\u306f\u71c3\u713c\u306e\u76ee\u8996\u691c\u67fb<\/li>\n<li>\u63a5\u7d9a\u306e\u7de9\u307f\u3092\u78ba\u8a8d\uff08\u30b5\u30fc\u30de\u30eb\u30a4\u30e1\u30fc\u30b8\u30f3\u30b0\u3092\u63a8\u5968\uff09<\/li>\n<li>\u9069\u5207\u306a\u6a5f\u68b0\u7684\u52d5\u4f5c\u3092\u78ba\u8a8d\uff08\u624b\u52d5\u30c8\u30ea\u30c3\u30d7\u30c6\u30b9\u30c8\uff09<\/li>\n<li>\u30d1\u30cd\u30eb\u304b\u3089\u307b\u3053\u308a\u3084\u7834\u7247\u3092\u53d6\u308a\u9664\u304f<\/li>\n<\/ul>\n<p><strong>\u6a5f\u80fd\u30c6\u30b9\u30c8\uff083\u301c5\u5e74\u3054\u3068\uff09\uff1a<\/strong><\/p>\n<ul>\n<li>\u624b\u52d5\u64cd\u4f5c\u30c6\u30b9\u30c8\uff08\u30c8\u30ea\u30c3\u30d7\u3068\u30ea\u30bb\u30c3\u30c8\uff09<\/li>\n<li>\u30c6\u30b9\u30c8\u30dc\u30bf\u30f3\u306e\u691c\u8a3c\uff08\u88c5\u5099\u3055\u308c\u3066\u3044\u308b\u5834\u5408\uff09<\/li>\n<li>\u7d76\u7e01\u62b5\u6297\u6e2c\u5b9a<\/li>\n<li>\u63a5\u89e6\u62b5\u6297\u6e2c\u5b9a\uff08\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u5834\u5408\uff09<\/li>\n<\/ul>\n<p><strong>\u4ea4\u63db\u7528\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc:<\/strong><\/p>\n<ul>\n<li>\u76ee\u306b\u898b\u3048\u308b\u640d\u50b7\u307e\u305f\u306f\u71c3\u713c<\/li>\n<li>\u983b\u7e41\u306b\u8d77\u3053\u308b\u8ff7\u60d1\u306a\u3064\u307e\u305a\u304d<\/li>\n<li>\u30c6\u30b9\u30c8\u6761\u4ef6\u4e0b\u3067\u306e\u30c8\u30ea\u30c3\u30d7\u306e\u5931\u6557<\/li>\n<li>\u91cd\u8981\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306e\u7d4c\u904e\u5e74\u6570&gt; 15\u5e74<\/li>\n<li>\u63a5\u70b9\u6eb6\u7740\u307e\u305f\u306f\u6a5f\u68b0\u7684\u62d8\u675f<\/li>\n<\/ul>\n<p><strong>\u91cd\u8981\u306a\u6ce8\u610f:<\/strong> MCB\u306f\u5bc6\u9589\u30e6\u30cb\u30c3\u30c8\u3067\u3042\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u4fee\u7406\u3067\u304d\u308b\u90e8\u54c1\u306f\u3042\u308a\u307e\u305b\u3093\u3002 \u6545\u969c\u3057\u305f\u5834\u5408\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u5168\u4f53\u3092\u4ea4\u63db\u3057\u3066\u304f\u3060\u3055\u3044\u2014\u4fee\u7406\u3092\u8a66\u307f\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h3>MCCB\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\uff08\u5305\u62ec\u7684\uff09<\/h3>\n<p><strong>\u5b9a\u671f\u691c\u67fb\uff08\u56db\u534a\u671f\u3054\u3068\u304b\u3089\u5e74\u6b21\uff09\uff1a<\/strong><\/p>\n<ul>\n<li>\u640d\u50b7\u3001\u8150\u98df\u3001\u5909\u8272\u306e\u76ee\u8996\u691c\u67fb<\/li>\n<li>\u8ca0\u8377\u304c\u304b\u304b\u3063\u305f\u72b6\u614b\u3067\u306e\u63a5\u7d9a\u90e8\u306e\u71b1\u753b\u50cf\u8a3a\u65ad<\/li>\n<li>\u30c8\u30ea\u30c3\u30d7\u30e6\u30cb\u30c3\u30c8\u306e\u8a2d\u5b9a\u304c\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u304b\u78ba\u8a8d<\/li>\n<li>\u88dc\u52a9\u88c5\u7f6e\u306e\u52d5\u4f5c\u78ba\u8a8d<\/li>\n<li>\u30a2\u30fc\u30af\u30b7\u30e5\u30fc\u30c8\u3068\u63db\u6c17\u7d4c\u8def\u306e\u6e05\u6383<\/li>\n<li>\u6bcd\u7dda\u63a5\u7d9a\u90e8\u306e\u7de0\u3081\u4ed8\u3051\u78ba\u8a8d<\/li>\n<\/ul>\n<p><strong>\u6a5f\u80fd\u8a66\u9a13\uff08\u5e74\u6b21\u304b\u30893\u5e74\u3054\u3068\uff09\uff1a<\/strong><\/p>\n<ul>\n<li>\u624b\u52d5\u64cd\u4f5c\u8a66\u9a13\uff08\u958b\u9589\u30b5\u30a4\u30af\u30eb\uff09<\/li>\n<li>\u4e00\u6b21\u6ce8\u5165\u8a66\u9a13\uff08\u30c8\u30ea\u30c3\u30d7\u6642\u9593\u691c\u8a3c\uff09<\/li>\n<li>\u7d76\u7e01\u62b5\u6297\u8a66\u9a13\uff08&gt;1000V\u30e1\u30ac\u30fc\uff09<\/li>\n<li>\u63a5\u89e6\u62b5\u6297\u6e2c\u5b9a<\/li>\n<li>\u5730\u7d61\u6a5f\u80fd\u8a66\u9a13\uff08\u88c5\u5099\u3055\u308c\u3066\u3044\u308b\u5834\u5408\uff09<\/li>\n<li>\u901a\u4fe1\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u691c\u8a3c\uff08\u96fb\u5b50\u30e6\u30cb\u30c3\u30c8\uff09<\/li>\n<\/ul>\n<p><strong>\u5305\u62ec\u7684\u8a66\u9a13\uff085\u301c10\u5e74\u3054\u3068\uff09\uff1a<\/strong><\/p>\n<ul>\n<li>\u30c8\u30ea\u30c3\u30d7\u30e6\u30cb\u30c3\u30c8\u306e\u5b8c\u5168\u306a\u6821\u6b63<\/li>\n<li>\u63a5\u70b9\u306e\u6469\u8017\u8a55\u4fa1<\/li>\n<li>\u30a2\u30fc\u30af\u30b7\u30e5\u30fc\u30c8\u306e\u691c\u67fb\u3068\u5fc5\u8981\u306b\u5fdc\u3058\u305f\u4ea4\u63db<\/li>\n<li>\u6a5f\u68b0\u90e8\u54c1\u306e\u6f64\u6ed1<\/li>\n<li>\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\uff08\u96fb\u5b50\u30e6\u30cb\u30c3\u30c8\uff09<\/li>\n<li>\u30e1\u30fc\u30ab\u30fc\u306e\u624b\u9806\u306b\u5f93\u3063\u305f\u5b8c\u5168\u306a\u6a5f\u80fd\u8a66\u9a13<\/li>\n<\/ul>\n<p><strong>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u8a18\u9332\uff1a<\/strong><br \/>\n\u4ee5\u4e0b\u306e\u5185\u5bb9\u3092\u542b\u3080\u8a73\u7d30\u306a\u8a18\u9332\u3092\u4fdd\u6301\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u8a2d\u7f6e\u65e5\u3068\u521d\u671f\u8a2d\u5b9a<\/li>\n<li>\u3059\u3079\u3066\u306e\u8a66\u9a13\u65e5\u3068\u7d50\u679c<\/li>\n<li>\u5b9f\u65bd\u3055\u308c\u305f\u8abf\u6574\u307e\u305f\u306f\u4fee\u7406<\/li>\n<li>\u6545\u969c\u5c65\u6b74\u3068\u30c8\u30ea\u30c3\u30d7\u30a4\u30d9\u30f3\u30c8<\/li>\n<li>\u90e8\u54c1\u307e\u305f\u306f\u4ed8\u5c5e\u54c1\u306e\u4ea4\u63db<\/li>\n<\/ul>\n<hr \/>\n<h2>\u3088\u304f\u3042\u308b\u9078\u629e\u30df\u30b9\u3068\u305d\u306e\u56de\u907f\u65b9\u6cd5<\/h2>\n<h3>\u9593\u9055\u30441\uff1a\u906e\u65ad\u5bb9\u91cf\u306e\u904e\u5c0f\u8a55\u4fa1<\/h3>\n<p><strong>\u554f\u984c\uff1a<\/strong> \u4e88\u60f3\u3055\u308c\u308b\u77ed\u7d61\u96fb\u6d41\u304c12kA\u306e\u5834\u6240\u306b6kA\u306eMCB\u3092\u8a2d\u7f6e\u3059\u308b\u3068\u3001\u58ca\u6ec5\u7684\u306a\u6545\u969c\u306e\u30ea\u30b9\u30af\u304c\u751f\u3058\u307e\u3059\u3002\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u3001\u5b9a\u683c\u3092\u8d85\u3048\u308b\u77ed\u7d61\u96fb\u6d41\u3092\u906e\u65ad\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u7206\u767a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p><strong>\u3010\u89e3\u6c7a<\/strong> \u96fb\u529b\u4f1a\u793e\u306e\u5909\u5727\u5668\u30c7\u30fc\u30bf\u3068\u5c0e\u4f53\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3001\u8a2d\u7f6e\u5834\u6240\u3067\u306e\u4e88\u60f3\u77ed\u7d61\u96fb\u6d41\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002\u8a08\u7b97\u3055\u308c\u305f\u77ed\u7d61\u96fb\u6d41\u306e\u2265125\uff05\u306e\u906e\u65ad\u5bb9\u91cf\u3092\u6301\u3064\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u4e0d\u660e\u306a\u5834\u5408\u306f\u3001\u3088\u308a\u9ad8\u3044\u906e\u65ad\u5bb9\u91cf\uff0810kA MCB\u306f6kA\u30d0\u30fc\u30b8\u30e7\u30f3\u3088\u308a\u3082\u308f\u305a\u304b\u306b\u30b3\u30b9\u30c8\u304c\u9ad8\u3044\u3060\u3051\u3067\u3059\uff09\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002.<\/p>\n<h3>\u9593\u9055\u30442\uff1a\u5927\u96fb\u6d41\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306bMCB\u3092\u4f7f\u7528\u3059\u308b<\/h3>\n<p><strong>\u554f\u984c\uff1a<\/strong> \u3088\u308a\u9ad8\u3044\u96fb\u6d41\u5bb9\u91cf\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u8907\u6570\u306eMCB\u3092\u4e26\u5217\u63a5\u7d9a\u3059\u308b\u3053\u3068\uff08\u4f8b\u3048\u3070\u3001126A\u306e\u8ca0\u8377\u306b\u5bfe\u3057\u30662\u3064\u306e63A MCB\uff09\u306f\u3001\u96fb\u6c17\u5de5\u4e8b\u898f\u5b9a\u306b\u9055\u53cd\u3057\u3001\u4e0d\u5747\u7b49\u306a\u96fb\u6d41\u5206\u62c5\u306b\u3088\u308a\u5b89\u5168\u4e0a\u306e\u5371\u967a\u304c\u751f\u3058\u307e\u3059\u3002.<\/p>\n<p><strong>\u3010\u89e3\u6c7a<\/strong> 100A\u3092\u8d85\u3048\u308b\u9023\u7d9a\u8ca0\u8377\u306b\u306f\u3001\u9069\u5207\u306a\u5b9a\u683c\u306eMCCB\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4e26\u5217\u904b\u8ee2\u7528\u306b\u7279\u5225\u306b\u8a2d\u8a08\u304a\u3088\u3073\u627f\u8a8d\u3055\u308c\u3066\u3044\u306a\u3044\u9650\u308a\u3001\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u4e26\u5217\u306b\u63a5\u7d9a\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h3>\u9593\u9055\u30443\uff1a\u5354\u8abf\u8981\u4ef6\u306e\u7121\u8996<\/h3>\n<p><strong>\u554f\u984c\uff1a<\/strong> \u9078\u629e\u906e\u65ad\u5354\u8abf\u3092\u8003\u616e\u305b\u305a\u306b\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306bMCB\u3092\u8a2d\u7f6e\u3059\u308b\u3068\u3001\u4e0b\u6d41\u5074\u306e\u6545\u969c\u306b\u5bfe\u3057\u3066\u4e0a\u6d41\u5074\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u30c8\u30ea\u30c3\u30d7\u3057\u3001\u5f71\u97ff\u3092\u53d7\u3051\u306a\u3044\u56de\u8def\u306b\u4e0d\u5fc5\u8981\u306a\u505c\u96fb\u304c\u767a\u751f\u3057\u307e\u3059\u3002.<\/p>\n<p><strong>\u3010\u89e3\u6c7a<\/strong> \u30e1\u30fc\u30ab\u30fc\u306e\u6642\u9650\u96fb\u6d41\u66f2\u7dda\u3092\u4f7f\u7528\u3057\u3066\u5354\u8abf\u691c\u8a0e\u3092\u5b9f\u65bd\u3057\u307e\u3059\u3002\u4e0b\u6d41\u5074\u306eMCB\u3068\u306e\u9078\u629e\u6027\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u3001\u4e0a\u6d41\u5074\u306e\u4f4d\u7f6e\u306b\u8abf\u6574\u53ef\u80fd\u306a\u8a2d\u5b9a\u3092\u5099\u3048\u305fMCCB\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u4fdd\u8a3c\u3055\u308c\u305f\u5354\u8abf\u3092\u5fc5\u8981\u3068\u3059\u308b\u91cd\u8981\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u3001\u96fb\u5b50\u30c8\u30ea\u30c3\u30d7MCCB\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002.<\/p>\n<h3>\u9593\u9055\u30444\uff1a\u4e0d\u9069\u5207\u306a\u30c8\u30ea\u30c3\u30d7\u30ab\u30fc\u30d6\u306e\u9078\u629e<\/h3>\n<p><strong>\u554f\u984c\uff1a<\/strong> \u30e2\u30fc\u30bf\u30fc\u56de\u8def\u306b\u30bf\u30a4\u30d7B MCB\uff083\u301c5\u00d7In\u306e\u78c1\u6c17\u30c8\u30ea\u30c3\u30d7\uff09\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30e2\u30fc\u30bf\u30fc\u306e\u59cb\u52d5\u6642\u306b\u4e0d\u8981\u306a\u30c8\u30ea\u30c3\u30d7\u304c\u767a\u751f\u3057\u3001\u7167\u660e\u56de\u8def\u306b\u30bf\u30a4\u30d7D MCB\uff0810\u301c20\u00d7In\uff09\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u4e0d\u5341\u5206\u306a\u77ed\u7d61\u4fdd\u8b77\u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002.<\/p>\n<p><strong>\u3010\u89e3\u6c7a<\/strong> \u8ca0\u8377\u7279\u6027\u306b\u5408\u308f\u305b\u3066\u30c8\u30ea\u30c3\u30d7\u30ab\u30fc\u30d6\u3092\u8abf\u6574\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30bf\u30a4\u30d7B<\/strong>\uff1a\u7167\u660e\u3001\u62b5\u6297\u8ca0\u8377\u3001\u9577\u3044\u30b1\u30fc\u30d6\u30eb\u914d\u7dda<\/li>\n<li><strong>\u30bf\u30a4\u30d7C<\/strong>\uff1a\u6c4e\u7528\u3001\u5c0f\u578b\u30e2\u30fc\u30bf\u30fc\u3001\u5909\u5727\u5668\uff08\u6700\u3082\u4e00\u822c\u7684\uff09<\/li>\n<li><strong>\u30bf\u30a4\u30d7D<\/strong>\uff1a\u5927\u578b\u30e2\u30fc\u30bf\u30fc\u3001\u5909\u5727\u5668\u3001\u9ad8\u3044\u7a81\u5165\u96fb\u6d41\u8ca0\u8377<\/li>\n<\/ul>\n<h3>\u9593\u9055\u30445\uff1a\u74b0\u5883\u8981\u56e0\u306e\u7121\u8996<\/h3>\n<p><strong>\u554f\u984c\uff1a<\/strong> \u5468\u56f2\u6e29\u5ea6\u304c50\u00b0C\u3092\u8d85\u3048\u308b\u5bc6\u9589\u3055\u308c\u305f\u30d1\u30cd\u30eb\u306b40\u00b0C\u306e\u5468\u56f2\u6e29\u5ea6\u5b9a\u683c\u306e\u6a19\u6e96MCB\u3092\u8a2d\u7f6e\u3059\u308b\u3068\u3001\u65e9\u671f\u30c8\u30ea\u30c3\u30d7\u304c\u767a\u751f\u3057\u3001\u8010\u7528\u5e74\u6570\u304c\u77ed\u7e2e\u3055\u308c\u307e\u3059\u3002.<\/p>\n<p><strong>\u3010\u89e3\u6c7a<\/strong> \u9ad8\u3044\u5468\u56f2\u6e29\u5ea6\u304a\u3088\u3073\u5bc6\u9589\u3055\u308c\u305f\u7a7a\u9593\u306b\u5bfe\u3057\u3066\u30c7\u30a3\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u4fc2\u6570\u3092\u9069\u7528\u3057\u307e\u3059\u3002\u904e\u9177\u306a\u74b0\u5883\u306b\u306f\u3001\u3088\u308a\u9ad8\u3044\u6e29\u5ea6\u5b9a\u683c\u306eMCCB\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u9069\u5207\u306a\u30d1\u30cd\u30eb\u63db\u6c17\u3092\u78ba\u4fdd\u3059\u308b\u304b\u3001\u62e1\u5f35\u3055\u308c\u305f\u6e29\u5ea6\u5b9a\u683c\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002.<\/p>\n<h3>\u9593\u9055\u30446\uff1a\u5c06\u6765\u306e\u62e1\u5f35\u306e\u898b\u843d\u3068\u3057<\/h3>\n<p><strong>\u554f\u984c\uff1a<\/strong> MCB\u3067\u30d1\u30cd\u30eb\u5bb9\u91cf\u3092\u5b8c\u5168\u306b\u30ed\u30fc\u30c9\u3059\u308b\u3068\u3001\u5c06\u6765\u306e\u56de\u8def\u8ffd\u52a0\u306e\u4f59\u5730\u304c\u306a\u304f\u306a\u308a\u3001\u30b3\u30b9\u30c8\u306e\u304b\u304b\u308b\u30d1\u30cd\u30eb\u4ea4\u63db\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n<p><strong>\u3010\u89e3\u6c7a<\/strong> 20\u301c30\uff05\u306e\u4e88\u5099\u5bb9\u91cf\u3092\u5099\u3048\u305f\u30d1\u30cd\u30eb\u3092\u8a2d\u8a08\u3057\u307e\u3059\u3002\u5c06\u6765\u306e\u8ca0\u8377\u5897\u52a0\u3092\u53ef\u80fd\u306b\u3059\u308b\u5b9a\u683c\u306e\u4e3b\u30d5\u30a3\u30fc\u30c0\u30fc\u306bMCCB\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u7c21\u5358\u306a\u62e1\u5f35\u3092\u53ef\u80fd\u306b\u3059\u308b\u30e2\u30b8\u30e5\u30fc\u30eb\u5f0f\u30d1\u30cd\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<hr \/>\n<h2>\u898f\u683c\u3068\u8a8d\u8a3c\uff1a\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u78ba\u4fdd<\/h2>\n<h3>\u56fd\u969b\u57fa\u6e96<\/h3>\n<p><strong>IEC 60898-1\uff08MCB\u898f\u683c\uff09\uff1a<\/strong><\/p>\n<ul>\n<li>\u2264125A\u306eMCB\u306e\u6027\u80fd\u8981\u4ef6\u3092\u5b9a\u7fa9\u3057\u307e\u3059<\/li>\n<li>\u30c8\u30ea\u30c3\u30d7\u30ab\u30fc\u30d6\u7279\u6027\uff08B\u3001C\u3001D\u30bf\u30a4\u30d7\uff09\u3092\u6307\u5b9a\u3057\u307e\u3059<\/li>\n<li>\u906e\u65ad\u5bb9\u91cf\u5b9a\u683c\uff08Icn\uff09\u3092\u78ba\u7acb\u3057\u307e\u3059<\/li>\n<li>\u30de\u30fc\u30ad\u30f3\u30b0\u304a\u3088\u3073\u30e9\u30d9\u30ea\u30f3\u30b0\u8981\u4ef6\u3092\u7fa9\u52d9\u4ed8\u3051\u307e\u3059<\/li>\n<li>\u6a5f\u68b0\u7684\u304a\u3088\u3073\u96fb\u6c17\u7684\u8010\u4e45\u6027\u8a66\u9a13\u3092\u30ab\u30d0\u30fc\u3057\u307e\u3059<\/li>\n<\/ul>\n<p><strong>IEC 60947-2\uff08MCCB\u898f\u683c\uff09\uff1a<\/strong><\/p>\n<ul>\n<li>MCCB\u304a\u3088\u3073\u4e00\u822c\u7684\u306a\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u30ab\u30d0\u30fc\u3057\u307e\u3059<\/li>\n<li>Icu\uff08\u7a76\u6975\u906e\u65ad\u5bb9\u91cf\uff09\u304a\u3088\u3073Ics\uff08\u4f7f\u7528\u906e\u65ad\u5bb9\u91cf\uff09\u3092\u5b9a\u7fa9\u3057\u307e\u3059<\/li>\n<li>\u5229\u7528\u30ab\u30c6\u30b4\u30ea\uff08A\u304a\u3088\u3073B\uff09\u3092\u6307\u5b9a\u3057\u307e\u3059<\/li>\n<li>\u5354\u8abf\u8981\u4ef6\uff08\u30bf\u30a4\u30d71\u304a\u3088\u3073\u30bf\u30a4\u30d72\uff09\u3092\u78ba\u7acb\u3057\u307e\u3059<\/li>\n<li>\u96fb\u5b50\u30c8\u30ea\u30c3\u30d7\u30e6\u30cb\u30c3\u30c8\u306e\u8981\u4ef6\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059<\/li>\n<\/ul>\n<p><strong>UL 489\uff08\u5317\u7c73\u898f\u683c\uff09\uff1a<\/strong><\/p>\n<ul>\n<li>\u30e2\u30fc\u30eb\u30c9\u30b1\u30fc\u30b9\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u304a\u3088\u3073\u30b9\u30a4\u30c3\u30c1\u3092\u30ab\u30d0\u30fc\u3057\u307e\u3059<\/li>\n<li>\u906e\u65ad\u5b9a\u683c\uff08AIR \u2013 \u30a2\u30f3\u30da\u30a2\u906e\u65ad\u5b9a\u683c\uff09\u3092\u5b9a\u7fa9\u3057\u307e\u3059<\/li>\n<li>80\uff05\u5bfe100\uff05\u5b9a\u683c\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u6307\u5b9a\u3057\u307e\u3059<\/li>\n<li>\u5317\u7c73\u5e02\u5834\u5411\u3051\u306e\u8a66\u9a13\u624b\u9806\u3092\u78ba\u7acb\u3057\u307e\u3059<\/li>\n<li>\u7c73\u56fd\/\u30ab\u30ca\u30c0\u306eUL\u898f\u683c\u88fd\u54c1\u306b\u5fc5\u9808<\/li>\n<\/ul>\n<h3>\u691c\u8a3c\u3059\u3079\u304d\u91cd\u8981\u306a\u8a8d\u8a3c<\/h3>\n<p><strong>MCB\u306b\u3064\u3044\u3066:<\/strong><\/p>\n<ul>\n<li>CE\u30de\u30fc\u30ad\u30f3\u30b0\uff08\u6b27\u5dde\u9069\u5408\uff09<\/li>\n<li>CB\u8a3c\u660e\u66f8\uff08\u56fd\u969b\u76f8\u4e92\u627f\u8a8d\uff09<\/li>\n<li>UL\u30ea\u30b9\u30c6\u30a3\u30f3\u30b0\uff08\u5317\u7c73\u5e02\u5834\uff09<\/li>\n<li>CCC\u8a8d\u8a3c\uff08\u4e2d\u56fd\u5e02\u5834\uff09<\/li>\n<li>\u5730\u65b9\u81ea\u6cbb\u4f53\u306e\u627f\u8a8d\uff08\u7ba1\u8f44\u533a\u57df\u306b\u3088\u3063\u3066\u7570\u306a\u308b\uff09<\/li>\n<\/ul>\n<p><strong>MCCB\u306e\u5834\u5408\uff1a<\/strong><\/p>\n<ul>\n<li>\u3059\u3079\u3066\u306eMCB\u8a8d\u8a3c\u306b\u52a0\u3048\u3066\uff1a<\/li>\n<li>\u8a8d\u5b9a\u8a66\u9a13\u6240\u304b\u3089\u306e\u578b\u5f0f\u8a66\u9a13\u5831\u544a\u66f8<\/li>\n<li>\u77ed\u7d61\u5354\u8abf\u8abf\u67fb<\/li>\n<li>\u8010\u9707\u6027\uff08\u91cd\u8981\u30a4\u30f3\u30d5\u30e9\uff09<\/li>\n<li>\u8239\u8236\u8a8d\u8a3c\uff08\u8239\u8236\u7528\u9014\uff09<\/li>\n<li>\u5371\u967a\u5834\u6240\u8a8d\u8a3c\uff08\u7206\u767a\u6027\u96f0\u56f2\u6c17\u306b\u5bfe\u3059\u308bATEX\u3001IECEx\uff09<\/li>\n<\/ul>\n<h3>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u691c\u8a3c\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h3>\n<p>MCB\u307e\u305f\u306fMCCB\u3092\u8cfc\u5165\u3059\u308b\u524d\u306b\u3001\u4ee5\u4e0b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li><strong>\u9069\u5207\u306a\u898f\u683c\u3078\u306e\u6e96\u62e0<\/strong> \u3042\u306a\u305f\u306e\u7ba1\u8f44\u533a\u57df\u5411\u3051<\/li>\n<li><strong>\u906e\u65ad\u5bb9\u91cf\u8a8d\u8a3c<\/strong> \u5b9a\u683c\u96fb\u5727\u306b\u3066<\/li>\n<li><strong>\u6e29\u5ea6\u5b9a\u683c<\/strong> \u8a2d\u7f6e\u74b0\u5883\u306b\u9069\u3057\u305f<\/li>\n<li><strong>\u5354\u8abf\u4fdd\u8b77\u306b\u95a2\u3059\u308b\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/strong> \u9078\u629e\u906e\u65ad\u304c\u5fc5\u8981\u306a\u5834\u5408<\/li>\n<li><strong>\u30e1\u30fc\u30ab\u30fc\u306e\u8a66\u9a13\u5831\u544a\u66f8<\/strong> \u691c\u67fb\u53ef\u80fd<\/li>\n<li><strong>\u4fdd\u8a3c\u7bc4\u56f2<\/strong> \u304a\u3088\u3073\u9577\u671f\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u305f\u3081\u306e\u6280\u8853\u30b5\u30dd\u30fc\u30c8\u306e\u53ef\u7528\u6027<\/li>\n<li><strong>\u30b9\u30da\u30a2\u30d1\u30fc\u30c4\u306e\u5165\u624b\u53ef\u80fd\u6027<\/strong> \u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u5fc5\u8981\u306aMCCB\u306e\u5834\u5408<\/li>\n<\/ol>\n<hr \/>\n<h2>\u5c06\u6765\u306e\u30c8\u30ec\u30f3\u30c9\uff1a\u30b9\u30de\u30fc\u30c8\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab\u30fc\u3068IoT\u7d71\u5408<\/h2>\n<h3>\u56de\u8def\u4fdd\u8b77\u306b\u304a\u3051\u308b\u30c7\u30b8\u30bf\u30eb\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30e1\u30fc\u30b7\u30e7\u30f3<\/h3>\n<p>\u6700\u65b0\u306eMCCB\u306f\u307e\u3059\u307e\u3059\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059 <strong>\u30b9\u30de\u30fc\u30c8\u30c6\u30af\u30ce\u30ed\u30b8\u30fc<\/strong> \u3053\u308c\u306b\u3088\u308a\u3001\u53d7\u52d5\u7684\u306a\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u304b\u3089\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u96fb\u529b\u7ba1\u7406\u30c4\u30fc\u30eb\u3078\u3068\u5909\u8c8c\u3057\u307e\u3059\u3002<\/p>\n<p><strong>\u73fe\u5728\u306e\u6a5f\u80fd\uff1a<\/strong><\/p>\n<ul>\n<li>\u96fb\u6d41\u3001\u96fb\u5727\u3001\u96fb\u529b\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u76e3\u8996<\/li>\n<li>\u9ad8\u8abf\u6ce2\u89e3\u6790\u3068\u96fb\u529b\u54c1\u8cea\u8a55\u4fa1<\/li>\n<li>\u904b\u8ee2\u72b6\u614b\u306b\u57fa\u3065\u304f\u4e88\u77e5\u4fdd\u5168\u30a2\u30e9\u30fc\u30c8<\/li>\n<li>\u30ea\u30e2\u30fc\u30c8\u5236\u5fa1\u3068\u30b9\u30c6\u30fc\u30bf\u30b9\u76e3\u8996<\/li>\n<li>\u7d71\u5408\u30d3\u30eb\u30de\u30cd\u30fc\u30b8\u30e1\u30f3\u30c8\u30b7\u30b9\u30c6\u30e0\uff08BMS\uff09<\/li>\n<li>\u5206\u6790\u3068\u30ec\u30dd\u30fc\u30c8\u306e\u305f\u3081\u306e\u30af\u30e9\u30a6\u30c9\u63a5\u7d9a<\/li>\n<\/ul>\n<p><strong>\u65b0\u8208\u6280\u8853:<\/strong><\/p>\n<ul>\n<li>AI\u306b\u3088\u308b\u6545\u969c\u4e88\u6e2c\u3068\u8a3a\u65ad<\/li>\n<li>\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u30d9\u30fc\u30b9\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u691c\u8a3c<\/li>\n<li>\u30b7\u30b9\u30c6\u30e0\u6700\u9069\u5316\u306e\u305f\u3081\u306e\u30c7\u30b8\u30bf\u30eb\u30c4\u30a4\u30f3\u30e2\u30c7\u30ea\u30f3\u30b0<\/li>\n<li>\u91cd\u8981\u30a4\u30f3\u30d5\u30e9\u4fdd\u8b77\u306e\u305f\u3081\u306e\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd<\/li>\n<li>\u81ea\u5df1\u4fee\u5fa9\u30b0\u30ea\u30c3\u30c9\u7d71\u5408\u6a5f\u80fd<\/li>\n<\/ul>\n<h3>\u30b9\u30de\u30fc\u30c8MCB\uff1a\u30ae\u30e3\u30c3\u30d7\u3092\u57cb\u3081\u308b<\/h3>\n<p>\u5f93\u6765\u306eMCB\u306f\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u306b\u6b20\u3051\u3066\u3044\u307e\u3059\u304c\u3001\u65b0\u3057\u3044 <strong>\u30b9\u30de\u30fc\u30c8MCB<\/strong> \u88fd\u54c1\u304c\u767b\u5834\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u4f4f\u5b85\u76e3\u8996\u7528\u306eWi-Fi\u307e\u305f\u306fBluetooth\u63a5\u7d9a<\/li>\n<li>\u56de\u8def\u3054\u3068\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u6d88\u8cbb\u91cf\u8ffd\u8de1<\/li>\n<li>\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u30a2\u30d7\u30ea\u306b\u3088\u308b\u5236\u5fa1\u3068\u901a\u77e5<\/li>\n<li>\u30db\u30fc\u30e0\u30aa\u30fc\u30c8\u30e1\u30fc\u30b7\u30e7\u30f3\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u7d71\u5408<\/li>\n<li>\u904e\u96fb\u6d41\u30a4\u30d9\u30f3\u30c8\u306e\u30ed\u30ae\u30f3\u30b0\u3068\u5206\u6790<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u57fa\u672c\u7684\u306aMCB\u4fdd\u8b77\u3068MCCB\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u306e\u9593\u306e\u30ae\u30e3\u30c3\u30d7\u3092\u4f4f\u5b85\u4fa1\u683c\u5e2f\u3067\u57cb\u3081\u3001\u5bb6\u5ead\u7528\u96fb\u6c17\u5b89\u5168\u306e\u672a\u6765\u3092\u4ee3\u8868\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<hr \/>\n<h2>\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/h2>\n<h3>\u4e00\u822c\u7684\u306a\u8cea\u554f<\/h3>\n<p><strong>Q\uff1a\u4f4f\u5b85\u7528\u30d1\u30cd\u30eb\u3067MCB\u3092MCCB\u306b\u4ea4\u63db\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/p>\n<p>A\uff1a\u7269\u7406\u7684\u306b\u306f\u3067\u304d\u307e\u305b\u3093\u3002MCCB\u306fDIN\u30ec\u30fc\u30ebMCB\u7528\u306b\u8a2d\u8a08\u3055\u308c\u305f\u4f4f\u5b85\u7528\u30d1\u30cd\u30eb\u306b\u306f\u5927\u304d\u3059\u304e\u307e\u3059\u3002\u6a5f\u80fd\u7684\u306b\u3082\u4e0d\u8981\u3067\u3042\u308a\u3001\u8cbb\u7528\u3082\u304b\u304b\u308a\u307e\u3059\u3002MCCB\u306f\u7523\u696d\u7528\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002MCB\u304c\u63d0\u4f9b\u3059\u308b\u3088\u308a\u3082\u9ad8\u3044\u5bb9\u91cf\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u9069\u5207\u306a\u4e3b\u906e\u65ad\u5668\u3092\u5099\u3048\u305f\u3088\u308a\u5927\u304d\u306a\u30b5\u30fc\u30d3\u30b9\u306b\u30d1\u30cd\u30eb\u5168\u4f53\u3092\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u3053\u3068\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<p><strong>Q\uff1a\u81ea\u5206\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306bMCB\u307e\u305f\u306fMCCB\u304c\u5fc5\u8981\u304b\u3069\u3046\u304b\u3092\u3069\u3046\u3059\u308c\u3070\u308f\u304b\u308a\u307e\u3059\u304b\uff1f<\/strong><\/p>\n<p>A\uff1a\u3053\u306e\u7c21\u5358\u306a\u610f\u601d\u6c7a\u5b9a\u30c4\u30ea\u30fc\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li>\u8ca0\u8377\u96fb\u6d41\u2264100A + \u4f4f\u5b85\/\u8efd\u5546\u696d = <strong>MCB<\/strong><\/li>\n<li>\u8ca0\u8377\u96fb\u6d41&gt;100A + \u7523\u696d\/\u5546\u696d = <strong>MCCB<\/strong><\/li>\n<li>\u8abf\u6574\u53ef\u80fd\u306a\u4fdd\u8b77\u304c\u5fc5\u8981 = <strong>MCCB<\/strong><\/li>\n<li>\u9078\u629e\u906e\u65ad\u304c\u5fc5\u8981 = <strong>MCCB<\/strong><\/li>\n<li>\u4e88\u7b97\u91cd\u8996 + \u30b7\u30f3\u30d7\u30eb\u306a\u8ca0\u8377 = <strong>MCB<\/strong><\/li>\n<\/ul>\n<p><strong>Q\uff1aC32 MCB\u306e\u300cC\u300d\u306f\u4f55\u3092\u610f\u5473\u3057\u307e\u3059\u304b\uff1f<\/strong><\/p>\n<p>A\uff1a\u300cC\u300d\u306f\u30c8\u30ea\u30c3\u30d7\u30ab\u30fc\u30d6\u30bf\u30a4\u30d7\uff08\u78c1\u6c17\u30c8\u30ea\u30c3\u30d7\u95be\u5024\uff09\u3092\u793a\u3057\u3001\u300c32\u300d\u306f\u30a2\u30f3\u30da\u30a2\u5358\u4f4d\u306e\u5b9a\u683c\u96fb\u6d41\u3067\u3059\u3002C\u578bMCB\u306f\u3001\u5b9a\u683c\u96fb\u6d41\u306e5\u301c10\u500d\u3067\u78c1\u6c17\u7684\u306b\u30c8\u30ea\u30c3\u30d7\u3059\u308b\u305f\u3081\u3001\u9069\u5ea6\u306a\u7a81\u5165\u96fb\u6d41\u3092\u4f34\u3046\u6c4e\u7528\u56de\u8def\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002B\u578b\u306f3\u301c5\u00d7In\uff08\u9ad8\u611f\u5ea6\u3001\u7167\u660e\u7528\uff09\u3001D\u578b\u306f10\u301c20\u00d7In\uff08\u30e2\u30fc\u30bf\u30fc\u3001\u5909\u5727\u5668\uff09\u3067\u30c8\u30ea\u30c3\u30d7\u3057\u307e\u3059\u3002.<\/p>\n<h3>\u6280\u8853\u7684\u306a\u8cea\u554f<\/h3>\n<p><strong>Q\uff1aMCCB\u306f\u5730\u7d61\u304b\u3089\u4fdd\u8b77\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/p>\n<p>A\uff1a\u4e00\u90e8\u306eMCCB\u306b\u306f\u3001\u5730\u7d61\u96fb\u6d41\u3092\u691c\u51fa\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u5730\u7d61\u4fdd\u8b77\u30e2\u30b8\u30e5\u30fc\u30eb\uff08GFPM\uff09\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6a5f\u80fd\u306f\u6a19\u6e96\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u30a2\u30c9\u30aa\u30f3\u307e\u305f\u306f\u96fb\u5b50\u30c8\u30ea\u30c3\u30d7\u30e6\u30cb\u30c3\u30c8\u306e\u7d71\u5408\u6a5f\u80fd\u3068\u3057\u3066\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u6a19\u6e96\u306eMCB\u306f\u5730\u7d61\u4fdd\u8b77\u3092\u63d0\u4f9b\u3057\u307e\u305b\u3093\u3002\u305d\u306e\u6a5f\u80fd\u306b\u306f\u3001\u5225\u306eRCCB\uff08\u6b8b\u7559\u96fb\u6d41\u56de\u8def\u906e\u65ad\u5668\uff09\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n<p><strong>Q\uff1aMCCB\u306eIcu\u3068Ics\u306e\u5b9a\u683c\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/p>\n<p>A: <strong>Icu\uff08\u7a76\u6975\u7834\u65ad\u80fd\u529b\uff09<\/strong> \u306f\u3001MCCB\u304c\u640d\u50b7\u3059\u308b\u3053\u3068\u306a\u304f\u4e00\u5ea6\u906e\u65ad\u3067\u304d\u308b\u6700\u5927\u6545\u969c\u96fb\u6d41\u3067\u3059\u304c\u3001\u7d99\u7d9a\u7684\u306a\u4f7f\u7528\u306b\u306f\u9069\u3055\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002. <strong>Ics\uff08\u30b5\u30fc\u30d3\u30b9\u30d6\u30ec\u30fc\u30af\u5bb9\u91cf\uff09<\/strong> Ics\u3068\u306f\u3001MCCB\u304c\u8907\u6570\u56de\u906e\u65ad\u3057\u3066\u3082\u4f7f\u7528\u53ef\u80fd\u306a\u72b6\u614b\u3092\u7dad\u6301\u3067\u304d\u308b\u6545\u969c\u96fb\u6d41\u30ec\u30d9\u30eb\u306e\u3053\u3068\u3067\u3059\u3002\u91cd\u8981\u306a\u7528\u9014\u3067\u306f\u3001Ics\u304c\u4e88\u60f3\u3055\u308c\u308b\u6545\u969c\u96fb\u6d41\u4ee5\u4e0a\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u901a\u5e38\u3001Ics\u306f\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u30af\u30e9\u30b9\u306b\u5fdc\u3058\u3066Icu\u306e50\u301c100\uff05\u3067\u3059\u3002.<\/p>\n<p><strong>Q: MCB\u3068MCCB\u306f\u3069\u306e\u304f\u3089\u3044\u306e\u983b\u5ea6\u3067\u4ea4\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/strong><\/p>\n<p>A: <strong>MCB<\/strong>A: \u4e88\u9632\u4fdd\u5168\u3068\u3057\u306610\u301c15\u5e74\u3054\u3068\u306b\u4ea4\u63db\u3059\u308b\u304b\u3001\u640d\u50b7\u306e\u5146\u5019\u3001\u983b\u7e41\u306a\u30c8\u30ea\u30c3\u30d7\u3001\u307e\u305f\u306f\u30c6\u30b9\u30c8\u4e2d\u306e\u30c8\u30ea\u30c3\u30d7\u5931\u6557\u304c\u898b\u3089\u308c\u305f\u5834\u5408\u306f\u76f4\u3061\u306b\u4ea4\u63db\u3057\u3066\u304f\u3060\u3055\u3044\u3002. <strong>MCCB<\/strong>A: \u9069\u5207\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u884c\u3048\u3070\u3001MCCB\u306f20\u301c30\u5e74\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u72b6\u614b\u8a55\u4fa1\u3001\u6545\u969c\u906e\u65ad\u5c65\u6b74\u3001\u304a\u3088\u3073\u30e1\u30fc\u30ab\u30fc\u306e\u63a8\u5968\u306b\u57fa\u3065\u3044\u3066\u4ea4\u63db\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u91cd\u5927\u306a\u6545\u969c\u3092\u906e\u65ad\u3057\u305fMCCB\u306f\u3001\u5916\u89b3\u4e0a\u554f\u984c\u304c\u306a\u304f\u3066\u3082\u70b9\u691c\u3057\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u4ea4\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h3>\u8a2d\u7f6e\u306b\u95a2\u3059\u308b\u8cea\u554f<\/h3>\n<p><strong>Q: MCB\u307e\u305f\u306fMCCB\u306f\u3069\u306e\u5411\u304d\u306b\u3082\u8a2d\u7f6e\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/p>\n<p>A: <strong>MCB<\/strong> A: MCB\u306f\u901a\u5e38\u3001\u7aef\u5b50\u3092\u4e0a\u4e0b\u306b\u3057\u305f\u5782\u76f4\u65b9\u5411\u306e\u53d6\u308a\u4ed8\u3051\u7528\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u30c7\u30a3\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u306a\u3057\u3067\u6c34\u5e73\u306b\u53d6\u308a\u4ed8\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002. <strong>MCCB<\/strong> A: MCCB\u306f\u901a\u5e38\u3001\u3055\u307e\u3056\u307e\u306a\u5411\u304d\u306b\u53d6\u308a\u4ed8\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u71b1\u653e\u6563\u306e\u5909\u5316\u306b\u3088\u308a\u5b9a\u683c\u96fb\u6d41\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5fc5\u305a\u30e1\u30fc\u30ab\u30fc\u306e\u8a2d\u7f6e\u624b\u9806\u3092\u53c2\u7167\u3057\u3001\u6a19\u6e96\u4ee5\u5916\u306e\u5411\u304d\u3067\u6307\u5b9a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u30c7\u30a3\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u4fc2\u6570\u3092\u9069\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<p><strong>Q: MCCB\u306e\u8a2d\u7f6e\u306b\u7279\u5225\u306a\u5de5\u5177\u306f\u5fc5\u8981\u3067\u3059\u304b\uff1f<\/strong><\/p>\n<p>A: \u306f\u3044\u3002MCCB\u306e\u8a2d\u7f6e\u306b\u306f\u4ee5\u4e0b\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u30c8\u30eb\u30af\u30ec\u30f3\u30c1\uff08\u9069\u5207\u306a\u7aef\u5b50\u7de0\u3081\u4ed8\u3051\u306b\u4e0d\u53ef\u6b20\uff09<\/li>\n<li>\u30b1\u30fc\u30d6\u30eb\u30e9\u30b0\u5727\u7740\u5de5\u5177<\/li>\n<li>\u7d76\u7e01\u62b5\u6297\u8a66\u9a13\u6a5f\uff08\u30e1\u30ac\u30fc\uff09<\/li>\n<li>\u691c\u8a3c\u7528\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc<\/li>\n<li>\u30b5\u30fc\u30e2\u30b0\u30e9\u30d5\u30a3\u30fc\u30ab\u30e1\u30e9\uff08\u8a66\u904b\u8ee2\u306b\u63a8\u5968\uff09<\/li>\n<li>\u30c8\u30ea\u30c3\u30d7\u30e6\u30cb\u30c3\u30c8\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30c4\u30fc\u30eb\uff08\u96fb\u5b50\u30e6\u30cb\u30c3\u30c8\u7528\uff09<\/li>\n<\/ul>\n<p>MCB\u306e\u8a2d\u7f6e\u306b\u306f\u3001\u57fa\u672c\u7684\u306a\u96fb\u6c17\u5de5\u4e8b\u58eb\u7528\u5de5\u5177\uff08\u30c9\u30e9\u30a4\u30d0\u30fc\u3001\u30ef\u30a4\u30e4\u30fc\u30b9\u30c8\u30ea\u30c3\u30d1\u30fc\u3001\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\uff09\u306e\u307f\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n<h3>\u30b3\u30b9\u30c8\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u95a2\u3059\u308b\u8cea\u554f<\/h3>\n<p><strong>Q: MCCB\u306f\u306a\u305cMCB\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u9ad8\u4fa1\u306a\u306e\u3067\u3059\u304b\uff1f<\/strong><\/p>\n<p>A: MCCB\u306e\u30b3\u30b9\u30c8\u304c\u9ad8\u3044\u7406\u7531\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u3088\u308a\u9ad8\u3044\u96fb\u6d41\u304a\u3088\u3073\u906e\u65ad\u5bb9\u91cf\u306b\u306f\u3001\u3088\u308a\u5805\u7262\u306a\u6750\u6599\u304c\u5fc5\u8981<\/li>\n<li>\u7cbe\u5bc6\u306a\u8abf\u6574\u53ef\u80fd\u306a\u30c8\u30ea\u30c3\u30d7\u6a5f\u69cb<\/li>\n<li>\u5e83\u7bc4\u306a\u30c6\u30b9\u30c8\u304a\u3088\u3073\u8a8d\u8a3c\u8981\u4ef6<\/li>\n<li>\u30aa\u30d7\u30b7\u30e7\u30f3\u6a5f\u80fd\uff08\u5730\u7d61\u3001\u901a\u4fe1\u3001\u76e3\u8996\uff09<\/li>\n<li>\u4ea4\u63db\u53ef\u80fd\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u5099\u3048\u305f\u4fdd\u5b88\u53ef\u80fd\u306a\u8a2d\u8a08<\/li>\n<li>\u5927\u91cf\u751f\u7523\u3055\u308c\u308bMCB\u3068\u6bd4\u8f03\u3057\u3066\u3001\u751f\u7523\u91cf\u304c\u5c11\u306a\u3044<\/li>\n<\/ul>\n<p>\u4fa1\u683c\u5dee\u306f\u3001\u91cd\u8981\u306a\u7528\u9014\u306b\u5fc5\u8981\u306a\u5de5\u696d\u30b0\u30ec\u30fc\u30c9\u306e\u69cb\u9020\u3068\u9ad8\u5ea6\u306a\u6a5f\u80fd\u304c\u53cd\u6620\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p><strong>Q: MCB\u3068MCCB\u3092\u81ea\u5206\u3067\u30c6\u30b9\u30c8\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/p>\n<p>A: <strong>MCB<\/strong>A: \u57fa\u672c\u7684\u306a\u624b\u52d5\u64cd\u4f5c\u30c6\u30b9\u30c8\uff08\u30c8\u30ea\u30c3\u30d7\u3068\u30ea\u30bb\u30c3\u30c8\uff09\u306f\u3001\u4f4f\u5b85\u6240\u6709\u8005\u304c\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u9069\u5207\u306a\u30c8\u30ea\u30c3\u30d7\u6642\u9593\u3068\u96fb\u6d41\u95be\u5024\u306e\u30c6\u30b9\u30c8\u306b\u306f\u3001\u7279\u6b8a\u306a\u6a5f\u5668\u304c\u5fc5\u8981\u3067\u3042\u308a\u3001\u8cc7\u683c\u306e\u3042\u308b\u96fb\u6c17\u5de5\u4e8b\u58eb\u304c\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p><strong>MCCB<\/strong>A: \u30c6\u30b9\u30c8\u306f\u3001\u9069\u5207\u306a\u30c6\u30b9\u30c8\u6a5f\u5668\uff08\u4e00\u6b21\u6ce8\u5165\u8a66\u9a13\u30bb\u30c3\u30c8\u3001\u7d76\u7e01\u8a66\u9a13\u6a5f\uff09\u3092\u5099\u3048\u305f\u8cc7\u683c\u306e\u3042\u308b\u96fb\u6c17\u6280\u8853\u8005\u306e\u307f\u304c\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4e0d\u9069\u5207\u306a\u30c6\u30b9\u30c8\u306f\u3001\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u640d\u50b7\u3057\u305f\u308a\u3001\u5b89\u5168\u4e0a\u306e\u5371\u967a\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u591a\u304f\u306e\u6cd5\u57df\u3067\u306f\u3001MCCB\u306e\u30c6\u30b9\u30c8\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u8cc7\u683c\u306e\u3042\u308b\u96fb\u6c17\u5de5\u4e8b\u58eb\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n<hr \/>\n<h2>\u7d50\u8ad6\u7528\u9014\u306b\u5fdc\u3058\u305f\u6b63\u3057\u3044\u9078\u629e<\/h2>\n<p>\u9078\u629e\u80a2 <strong>MCCB\u3068MCB<\/strong> \u306f\u3001\u57fa\u672c\u7684\u306b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8981\u4ef6\u3001\u8ca0\u8377\u7279\u6027\u3001\u304a\u3088\u3073\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u306e\u76ee\u7684\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u3053\u306e\u5305\u62ec\u7684\u306a\u6bd4\u8f03\u306b\u3088\u308a\u3001\u3053\u308c\u3089\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u56de\u8def\u4fdd\u8b77\u3068\u3044\u3046\u540c\u3058\u57fa\u672c\u7684\u306a\u6a5f\u80fd\u3092\u679c\u305f\u3057\u306a\u304c\u3089\u3001\u660e\u3089\u304b\u306b\u7570\u306a\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u6700\u9069\u5316\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n<p><strong>MCB\u3092\u9078\u629e\u3059\u308b<\/strong> \u4f4f\u5b85\u304a\u3088\u3073\u8efd\u5546\u696d\u7528\u9014\u306e\u5834\u5408\uff1a<\/p>\n<ul>\n<li>\u56de\u8def\u96fb\u6d41\u304c125A\u672a\u6e80\u306b\u3068\u3069\u307e\u308b<\/li>\n<li>\u56fa\u5b9a\u3055\u308c\u305f\u4fdd\u8b77\u7279\u6027\u304c\u5b89\u5b9a\u3057\u305f\u8ca0\u8377\u306b\u9069\u3057\u3066\u3044\u308b<\/li>\n<li>\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30b5\u30a4\u30ba\u3068\u7d4c\u6e08\u7684\u306a\u4fa1\u683c\u304c\u512a\u5148\u3055\u308c\u308b<\/li>\n<li>\u7c21\u5358\u306a\u8a2d\u7f6e\u3068\u6700\u5c0f\u9650\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u671b\u307e\u3057\u3044<\/li>\n<li>\u4e88\u60f3\u3055\u308c\u308b\u6545\u969c\u96fb\u6d41\u304c15kA\u3092\u8d85\u3048\u306a\u3044<\/li>\n<\/ul>\n<p><strong>MCCB\u3092\u9078\u629e\u3059\u308b<\/strong> \u7523\u696d\u304a\u3088\u3073\u5546\u696d\u7528\u9014\u306e\u5834\u5408\uff1a<\/p>\n<ul>\n<li>100A\u301c2,500A\u306e\u96fb\u6d41\u5bb9\u91cf<\/li>\n<li>\u8abf\u6574\u53ef\u80fd\u306a\u4fdd\u8b77\u306b\u3088\u308b\u5354\u8abf\u304a\u3088\u3073\u9078\u629e\u6027<\/li>\n<li>\u96fb\u6e90\u4ed8\u8fd1\u306e\u9ad8\u3044\u906e\u65ad\u5bb9\u91cf\uff0810kA\u301c200kA\uff09<\/li>\n<li>\u76e3\u8996\u3001\u901a\u4fe1\u3001\u304a\u3088\u3073\u30b9\u30de\u30fc\u30c8\u30b0\u30ea\u30c3\u30c9\u7d71\u5408<\/li>\n<li>\u904e\u9177\u306a\u74b0\u5883\u306b\u8010\u3048\u308b\u5805\u7262\u306a\u69cb\u9020<\/li>\n<li>\u4fdd\u5b88\u53ef\u80fd\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u3088\u308b\u9577\u3044\u8010\u7528\u5e74\u6570<\/li>\n<\/ul>\n<p><strong>\u4e3b\u306a\u6210\u529f\u8981\u56e0\uff1a<\/strong><\/p>\n<ol>\n<li><strong>\u9069\u5207\u306a\u8ca0\u8377\u8a08\u7b97\u3092\u5b9f\u884c\u3059\u308b<\/strong> \u5c06\u6765\u306e\u62e1\u5f35\u3092\u542b\u3080<\/li>\n<li><strong>\u4e88\u60f3\u3055\u308c\u308b\u6545\u969c\u96fb\u6d41\u3092\u8a08\u7b97\u3059\u308b<\/strong> \u8a2d\u7f6e\u5834\u6240\u3067<\/li>\n<li><strong>\u5354\u8abf\u8981\u4ef6\u3092\u8003\u616e\u3059\u308b<\/strong> \u30b7\u30b9\u30c6\u30e0\u306e\u4fe1\u983c\u6027\u306e\u305f\u3081\u306b<\/li>\n<li><strong>\u74b0\u5883\u6761\u4ef6\u3092\u78ba\u8a8d\u3059\u308b<\/strong> \u9069\u5207\u306a\u30c7\u30a3\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u9069\u7528\u3059\u308b<\/li>\n<li><strong>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3092\u78ba\u4fdd\u3059\u308b<\/strong> \u8a72\u5f53\u3059\u308b\u898f\u683c\u304a\u3088\u3073\u30b3\u30fc\u30c9\u306b\u6e96\u62e0\u3057\u3066<\/li>\n<li><strong>\u8a55\u5224\u306e\u826f\u3044\u30e1\u30fc\u30ab\u30fc\u3092\u9078\u629e\u3059\u308b<\/strong> \u5b9f\u7e3e\u306e\u3042\u308b<\/li>\n<li><strong>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u8a08\u753b\u3059\u308b<\/strong> \u304a\u3088\u3073\u8010\u7528\u5e74\u6570\u5168\u4f53\u306b\u308f\u305f\u308b\u30c6\u30b9\u30c8<\/li>\n<\/ol>\n<p>\u96fb\u6c17\u4fdd\u8b77\u306e\u72b6\u6cc1\u306f\u3001\u30b9\u30de\u30fc\u30c8\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u7d71\u5408\u306b\u3088\u308a\u9032\u5316\u3057\u7d9a\u3051\u3066\u3044\u307e\u3059\u304c\u3001\u57fa\u672c\u7684\u306a\u539f\u5247\u306f\u5909\u308f\u308a\u307e\u305b\u3093\u3002 <strong>\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u3092\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5408\u308f\u305b\u3001\u30b3\u30b9\u30c8\u524a\u6e1b\u3088\u308a\u3082\u5b89\u5168\u6027\u3092\u512a\u5148\u3057\u3001\u5c06\u6765\u306e\u30cb\u30fc\u30ba\u3092\u8003\u616e\u3057\u3066\u30b7\u30b9\u30c6\u30e0\u3092\u8a2d\u8a08\u3057\u307e\u3059\u3002.<\/strong><\/p>\n<p>\u8907\u96d1\u306a\u8a2d\u7f6e\u307e\u305f\u306f\u91cd\u8981\u306a\u7528\u9014\u306b\u3064\u3044\u3066\u306f\u3001\u8cc7\u683c\u306e\u3042\u308b\u96fb\u6c17\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u76f8\u8ac7\u3057\u3066\u3001\u8a73\u7d30\u306a\u5354\u8abf\u8abf\u67fb\u3092\u5b9f\u65bd\u3057\u3001\u6700\u9069\u306a\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u306e\u9078\u629e\u3092\u78ba\u4fdd\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u9069\u5207\u306a\u8a2d\u8a08\u3068\u9ad8\u54c1\u8cea\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3078\u306e\u6295\u8cc7\u306f\u3001\u5b89\u5168\u6027\u3001\u4fe1\u983c\u6027\u306e\u5411\u4e0a\u3001\u304a\u3088\u3073\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u30b3\u30b9\u30c8\u306e\u524a\u6e1b\u3092\u901a\u3058\u3066\u5229\u76ca\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002.<\/p>\n<p><strong>\u95a2\u9023\u30ea\u30bd\u30fc\u30b9\uff1a<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/test.viox.com\/ja\/how-to-select-an-mccb-for-a-panel\/\">\u30d1\u30cd\u30eb\u7528MCCB\u306e\u9078\u629e\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/ja\/what-is-a-molded-case-circuit-breaker-mccb\/\">\u30e2\u30fc\u30eb\u30c9\u30b1\u30fc\u30b9\u906e\u65ad\u5668\uff08MCCB\uff09\u3068\u306f<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/ja\/what-is-a-miniature-circuit-breaker-mcb\/\">\u30df\u30cb\u30c1\u30e5\u30a2\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab\u30fc\uff08MCB\uff09\u3068\u306f<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/ja\/types-of-circuit-breakers\/\">\u30b5\u30fc\u30ad\u30c3\u30c8\u30fb\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u7a2e\u985e<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/ja\/circuit-breaker-ratings-icu-ics-icw-icm\/\">\u56de\u8def\u906e\u65ad\u5668\u306e\u5b9a\u683c\uff1aICU\u3001ICS\u3001ICW\u3001ICM<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/ja\/understanding-trip-curves\/\">\u30c8\u30ea\u30c3\u30d7\u30ab\u30fc\u30d6\u3092\u7406\u89e3\u3059\u308b<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/ja\/electrical-alphabet-soup-mccb-vs-rccb-explained\/\">MCB vs MCCB vs RCCB vs RCBO\uff1a\u5b8c\u5168\u306a\u6bd4\u8f03<\/a><\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Direct Answer: What&#8217;s the Difference Between MCCB and MCB? MCCB (Molded Case Circuit Breaker) and MCB (Miniature Circuit Breaker) differ primarily in capacity and application. MCCBs handle 10-2,500A with adjustable trip settings for industrial use, while MCBs handle 0.5-125A with fixed settings for residential applications. MCCBs offer higher breaking capacity (10-200kA vs 3-15kA), adjustable protection, and cost $100-5,000+, whereas MCBs are compact, economical ($5-100), and designed for basic circuit protection in homes and light commercial settings. Key Takeaways Current Capacity: MCCBs handle 10-2,500A; MCBs handle 0.5-125A Breaking Capacity: MCCBs offer 10-200kA; MCBs provide 3-15kA Adjustability: MCCBs feature adjustable trip settings; MCBs have fixed characteristics Applications: MCCBs suit industrial\/commercial mains; MCBs [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":18245,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-18244","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/posts\/18244","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/comments?post=18244"}],"version-history":[{"count":2,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/posts\/18244\/revisions"}],"predecessor-version":[{"id":21504,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/posts\/18244\/revisions\/21504"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/media\/18245"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/media?parent=18244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/categories?post=18244"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/tags?post=18244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}