{"id":19128,"date":"2025-08-11T21:15:26","date_gmt":"2025-08-11T13:15:26","guid":{"rendered":"https:\/\/viox.com\/?p=19128"},"modified":"2026-03-17T23:06:02","modified_gmt":"2026-03-17T15:06:02","slug":"mccb-full-form-molded-case-circuit-breaker","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ja\/mccb-full-form-molded-case-circuit-breaker\/","title":{"rendered":"\u96fb\u6c17\u306b\u304a\u3051\u308bMCCB\u306e\u30d5\u30eb\u30d5\u30a9\u30fc\u30e0\uff1a\u610f\u5473\u3001\u6a5f\u80fd\u3001\u304a\u3088\u3073\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3"},"content":{"rendered":"<div class=\"product-intro\">\n<p>\u306b\u3064\u3044\u3066 <strong>MCCB\u306e\u6b63\u5f0f\u540d\u79f0<\/strong> \u96fb\u6c17\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066 <strong>\u30e2\u30fc\u30eb\u30c9\u30fb\u30b1\u30fc\u30b9\u30fb\u30b5\u30fc\u30ad\u30c3\u30c8\u30fb\u30d6\u30ec\u30fc\u30ab\u30fc<\/strong>.<\/p>\n<p>MCCB\u306f\u3001\u30d5\u30a3\u30fc\u30c0\u30fc\u3001\u3088\u308a\u5927\u304d\u306a\u8ca0\u8377\u3001\u304a\u3088\u3073\u914d\u96fb\u56de\u8def\u3092\u904e\u8ca0\u8377\u304a\u3088\u3073\u77ed\u7d61\u72b6\u614b\u304b\u3089\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u4f4e\u96fb\u5727\u56de\u8def\u906e\u65ad\u5668\u3067\u3059\u3002\u7c21\u5358\u306b\u8a00\u3046\u3068\u3001\u591a\u304f\u306e\u6a19\u6e96\u7684\u306aMCB\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3088\u308a\u4f4e\u3044\u5206\u5c90\u56de\u8def\u7bc4\u56f2\u5185\u306b\u3068\u3069\u307e\u308a\u307e\u3059\u304c\u3001MCCB\u306f\u306f\u308b\u304b\u306b\u9ad8\u3044\u96fb\u6d41\u30ec\u30d9\u30eb\u3067\u4f7f\u7528\u3055\u308c\u3001\u88fd\u54c1\u30d5\u30a1\u30df\u30ea\u30fc\u3084IEC 60947-2\u306a\u3069\u306e\u898f\u683c\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u5fdc\u3058\u3066\u3001\u3088\u308a\u5927\u898f\u6a21\u306a\u7523\u696d\u304a\u3088\u3073\u5546\u696d\u4fdd\u8b77\u306e\u5f79\u5272\u306b\u62e1\u5f35\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p>\u3053\u306e\u7528\u8a9e\u304c\u91cd\u8981\u306a\u306e\u306f\u3001\u5358\u306a\u308b\u982d\u5b57\u8a9e\u306e\u62e1\u5f35\u4ee5\u4e0a\u306e\u610f\u5473\u3092\u6301\u3064\u304b\u3089\u3067\u3059\u3002\u906e\u65ad\u5668\u304c\u6210\u5f62\u7d76\u7e01\u30b1\u30fc\u30b9\u306b\u53ce\u3081\u3089\u308c\u3066\u304a\u308a\u3001\u4e00\u822c\u7684\u306a\u5c0f\u578b\u906e\u65ad\u5668\u3088\u308a\u3082\u8981\u6c42\u306e\u53b3\u3057\u3044\u4fdd\u8b77\u30bf\u30b9\u30af\u5411\u3051\u306b\u69cb\u7bc9\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p>\u3053\u306e\u982d\u5b57\u8a9e\u306e\u30da\u30fc\u30b8\u3092\u8d85\u3048\u305f\u3088\u308a\u5e83\u7bc4\u306a\u30c7\u30d0\u30a4\u30b9\u306e\u6982\u8981\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/test.viox.com\/ja\/what-is-a-molded-case-circuit-breaker-mccb\/\">\u30e2\u30fc\u30eb\u30c9\u30fb\u30b1\u30fc\u30b9\u30fb\u30b5\u30fc\u30ad\u30c3\u30c8\u30fb\u30d6\u30ec\u30fc\u30ab\u30fc\uff08MCCB\uff09\u3068\u306f\uff1f<\/a>.<\/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\/Molded-case-circuit-breaker-installed-in-an-industrial-distribution-panel.webp\" alt=\"Molded Case Circuit Breaker Installed In An Industrial Distribution Panel\" \/><figcaption style=\"font-style: italic; margin-top: 10px; color: #555;\">\u306e\u30af\u30ed\u30fc\u30ba\u30a2\u30c3\u30d7\u30d3\u30e5\u30fc <a href=\"https:\/\/test.viox.com\/ja\/mccb\/\">\u30e2\u30fc\u30eb\u30c9\u30b1\u30fc\u30b9\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab\uff08MCCB\uff09<\/a> \u7523\u696d\u7528\u914d\u96fb\u76e4\u5185\u306b\u9069\u5207\u306b\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/figcaption><\/figure>\n<h2>\u96fb\u6c17\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308bMCCB\u306e\u610f\u5473\u3068\u306f\uff1f<\/h2>\n<p>MCCB\u306f\u306e\u7565\u3067\u3059 <strong>\u30e2\u30fc\u30eb\u30c9\u30fb\u30b1\u30fc\u30b9\u30fb\u30b5\u30fc\u30ad\u30c3\u30c8\u30fb\u30d6\u30ec\u30fc\u30ab\u30fc<\/strong>.<\/p>\n<p>\u540d\u524d\u306e\u5404\u90e8\u5206\u306f\u3001\u5f79\u7acb\u3064\u4f55\u304b\u3092\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>Molded\uff08\u30e2\u30fc\u30eb\u30c9\uff09<\/strong> \u30c7\u30d0\u30a4\u30b9\u672c\u4f53\u306e\u5468\u308a\u306b\u5f62\u6210\u3055\u308c\u305f\u7d76\u7e01\u30cf\u30a6\u30b8\u30f3\u30b0\u3092\u6307\u3057\u307e\u3059<\/li>\n<li><strong>Case\uff08\u30b1\u30fc\u30b9\uff09<\/strong> \u5185\u90e8\u306e\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u304a\u3088\u3073\u30c8\u30ea\u30c3\u30d7\u6a5f\u69cb\u3092\u53ce\u5bb9\u3059\u308b\u5bc6\u9589\u69cb\u9020\u3092\u6307\u3057\u307e\u3059<\/li>\n<li><strong>\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab\u30fc<\/strong> \u30c7\u30d0\u30a4\u30b9\u306e\u6a5f\u80fd\u3092\u6307\u3057\u307e\u3059\u3002\u6545\u969c\u307e\u305f\u306f\u904e\u8ca0\u8377\u72b6\u614b\u304c\u906e\u65ad\u5668\u306e\u8a2d\u8a08\u307e\u305f\u306f\u8a2d\u5b9a\u3092\u8d85\u3048\u305f\u5834\u5408\u306b\u3001\u56de\u8def\u3092\u81ea\u52d5\u7684\u306b\u906e\u65ad\u3057\u307e\u3059<\/li>\n<\/ul>\n<p>\u3053\u308c\u304c\u3001MCCB\u304c\u982d\u5b57\u8a9e\u3067\u3042\u308a\u3001\u30c7\u30d0\u30a4\u30b9\u30ab\u30c6\u30b4\u30ea\u3067\u3082\u3042\u308b\u7406\u7531\u3067\u3059\u3002\u69cb\u9020\u3001\u4fdd\u8b77\u6a5f\u80fd\u3001\u304a\u3088\u3073\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ec\u30d9\u30eb\u3092\u540c\u6642\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002.<\/p>\n<h2>MCCB\u306f\u4f55\u3092\u3057\u307e\u3059\u304b\uff1f<\/h2>\n<p>MCCB\u306f\u3001\u7570\u5e38\u306a\u72b6\u614b\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306b\u96fb\u6d41\u3092\u906e\u65ad\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u56de\u8def\u3068\u6a5f\u5668\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002\u30c8\u30ea\u30c3\u30d7\u30e6\u30cb\u30c3\u30c8\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5fdc\u3058\u3066\u3001MCCB\u306f\u4ee5\u4e0b\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u904e\u8ca0\u8377\u4fdd\u8b77\u3092\u6253\u3061\u7834\u308a\u307e\u3057\u305f<\/li>\n<li>\u77ed\u7d61\u4fdd\u8b77<\/li>\n<li>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u624b\u9806\u5185\u306e\u30d5\u30a3\u30fc\u30c0\u30fc\u306e\u7d76\u7e01\u3068\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0<\/li>\n<li>\u4e0a\u6d41\u304a\u3088\u3073\u4e0b\u6d41\u306e\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u3068\u306e\u9023\u643a<\/li>\n<\/ul>\n<p>\u591a\u304f\u306e\u5546\u696d\u304a\u3088\u3073\u7523\u696d\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u4fdd\u8b77\u30bf\u30b9\u30af\u304c\u5c0f\u578b\u306e\u5206\u5c90\u56de\u8def\u906e\u65ad\u5668\u306b\u306f\u8981\u6c42\u304c\u53b3\u3057\u3059\u304e\u308b\u305f\u3081\u3001MCCB\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u96fb\u6d41\u30ec\u30d9\u30eb\u3001\u5229\u7528\u53ef\u80fd\u306a\u6545\u969c\u96fb\u6d41\u3001\u8abf\u6574\u6a5f\u80fd\u3001\u9078\u629e\u6027\u306e\u8981\u4ef6\u3001\u307e\u305f\u306f\u8a2d\u7f6e\u306e\u7269\u7406\u7684\u306a\u8ca0\u8377\u304c\u539f\u56e0\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\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-infographic-showing-the-MCCB-full-form-and-key-parts-of-a-molded-case-circuit-breaker.webp\" alt=\"Technical Infographic Showing The MCCB Full Form And Key Parts\" \/><figcaption style=\"font-style: italic; margin-top: 10px; color: #555;\">MCCB\u306e\u5b8c\u5168\u306a\u5f62\u5f0f\u3092\u793a\u3057\u3001\u305d\u306e\u4e3b\u8981\u306a\u5185\u90e8\u304a\u3088\u3073\u5916\u90e8\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u5f37\u8abf\u3059\u308b\u8a73\u7d30\u306a\u6280\u8853\u30a4\u30f3\u30d5\u30a9\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u3002.<\/figcaption><\/figure>\n<h2>\u306a\u305c\u6210\u5f62\u30b1\u30fc\u30b9\u56de\u8def\u906e\u65ad\u5668\u3068\u547c\u3070\u308c\u308b\u306e\u3067\u3059\u304b\uff1f<\/h2>\n<p>\u300c\u6210\u5f62\u30b1\u30fc\u30b9\u300d\u306e\u90e8\u5206\u306f\u3001\u3053\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u5c0f\u578b\u306e\u906e\u65ad\u5668\u3084\u4ed6\u306e\u30b9\u30a4\u30c3\u30c1\u30ae\u30a2\u30d5\u30a1\u30df\u30ea\u30fc\u3068\u533a\u5225\u3059\u308b\u305f\u3081\u3001\u91cd\u8981\u3067\u3059\u3002.<\/p>\n<p>\u6210\u5f62\u30b1\u30fc\u30b9\uff1a<\/p>\n<ul>\n<li>\u5185\u90e8\u306e\u6d3b\u7dda\u90e8\u54c1\u306e\u5468\u308a\u306b\u7d76\u7e01\u3092\u63d0\u4f9b\u3057\u307e\u3059<\/li>\n<li>\u71b1\u7684\u304a\u3088\u3073\u6a5f\u68b0\u7684\u30b9\u30c8\u30ec\u30b9\u4e0b\u3067\u906e\u65ad\u5668\u306e\u69cb\u9020\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059<\/li>\n<li>\u63a5\u70b9\u3068\u30c8\u30ea\u30c3\u30d7\u6a5f\u69cb\u3092\u56f2\u307f\u307e\u3059<\/li>\n<li>\u30c7\u30d0\u30a4\u30b9\u3092\u3088\u308a\u8981\u6c42\u306e\u53b3\u3057\u3044\u96fb\u6d41\u304a\u3088\u3073\u906e\u65ad\u306e\u5f79\u5272\u306e\u305f\u3081\u306b\u69cb\u7bc9\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059<\/li>\n<\/ul>\n<p>\u3053\u308c\u304c\u3001MCCB\u304c\u30d1\u30cd\u30eb\u30dc\u30fc\u30c9\u3001\u30b9\u30a4\u30c3\u30c1\u30dc\u30fc\u30c9\u3001\u6a5f\u68b0\u30d5\u30a3\u30fc\u30c0\u30fc\u3001\u767a\u96fb\u6a5f\u30b7\u30b9\u30c6\u30e0\u3001\u304a\u3088\u3073\u7523\u696d\u7528\u914d\u96fb\u6a5f\u5668\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u7406\u7531\u306e1\u3064\u3067\u3059\u3002.<\/p>\n<h2>MCCB vs MCB\uff1a\u307b\u3068\u3093\u3069\u306e\u4eba\u304c\u6700\u521d\u306b\u5fc5\u8981\u3068\u3059\u308b\u9055\u3044<\/h2>\n<p>\u6700\u3082\u5f79\u7acb\u3064\u6700\u521d\u306e\u6bd4\u8f03\u306f\u3001MCCB\u3068MCB\u3067\u3059\u3002.<\/p>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left;\" border=\"1\">\n<thead>\n<tr>\n<th style=\"padding: 8px;\">\u88c5\u7f6e<\/th>\n<th style=\"padding: 8px;\">\u6b63\u5f0f\u540d\u79f0<\/th>\n<th style=\"padding: 8px;\">\u4e00\u822c\u7684\u306a\u5f79\u5272<\/th>\n<th style=\"padding: 8px;\">\u4e3b\u306a\u9055\u3044<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\"><strong>MCB<\/strong><\/td>\n<td style=\"padding: 8px;\">\u5c0f\u578b\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab\u30fc<\/td>\n<td style=\"padding: 8px;\">\u6700\u7d42\u56de\u8def\u3068\u3088\u308a\u5c0f\u3055\u306a\u8ca0\u8377<\/td>\n<td style=\"padding: 8px;\">\u901a\u5e38\u3001\u56fa\u5b9a\u307e\u305f\u306f\u3088\u308a\u5358\u7d14\u306a\u4fdd\u8b77\u7279\u6027\u3092\u5099\u3048\u305f\u4f4e\u96fb\u6d41\u5206\u5c90\u56de\u8def\u3067\u4f7f\u7528\u3055\u308c\u308b\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u30c7\u30d0\u30a4\u30b9<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>MCCB<\/strong><\/td>\n<td style=\"padding: 8px;\">\u30e2\u30fc\u30eb\u30c9\u30fb\u30b1\u30fc\u30b9\u30fb\u30b5\u30fc\u30ad\u30c3\u30c8\u30fb\u30d6\u30ec\u30fc\u30ab\u30fc<\/td>\n<td style=\"padding: 8px;\">\u30d5\u30a3\u30fc\u30c0\u30fc\u3001\u3088\u308a\u5927\u304d\u306a\u8ca0\u8377\u3001\u7523\u696d\u304a\u3088\u3073\u5546\u696d\u914d\u96fb<\/td>\n<td style=\"padding: 8px;\">\u3088\u308a\u9ad8\u3044\u96fb\u6d41\u7bc4\u56f2\u3001\u3088\u308a\u5f37\u529b\u306a\u906e\u65ad\u80fd\u529b\u3001\u304a\u3088\u3073\u3088\u308a\u5e83\u7bc4\u306a\u8abf\u6574\u6a5f\u80fd\u307e\u305f\u306f\u30c8\u30ea\u30c3\u30d7\u30e6\u30cb\u30c3\u30c8\u30aa\u30d7\u30b7\u30e7\u30f3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u9055\u3044\u306f\u7269\u7406\u7684\u306a\u30b5\u30a4\u30ba\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002MCCB\u306f\u901a\u5e38\u3001\u56de\u8def\u304c\u3088\u308a\u591a\u304f\u306e\u4fdd\u8b77\u306e\u67d4\u8edf\u6027\u3001\u3088\u308a\u9ad8\u3044\u906e\u65ad\u6027\u80fd\u3001\u307e\u305f\u306f\u3088\u308a\u5805\u7262\u306a\u30c7\u30d0\u30a4\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u306b\u9078\u629e\u3055\u308c\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\/Comparison-infographic-showing-the-differences-between-MCCB-and-MCB.webp\" alt=\"Comparison Infographic Showing The Differences Between MCCB And MCB\" \/><figcaption style=\"font-style: italic; margin-top: 10px; color: #555;\">MCCB\u30c7\u30d0\u30a4\u30b9\u3068MCB\u30c7\u30d0\u30a4\u30b9\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u4ed5\u69d8\u306e\u660e\u78ba\u306a\u9055\u3044\u3092\u8aac\u660e\u3059\u308b\u660e\u78ba\u306a\u4e26\u5217\u6bd4\u8f03\u30a4\u30f3\u30d5\u30a9\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u3002.<\/figcaption><\/figure>\n<p>\u5b8c\u5168\u306a\u4e26\u5217\u6bd4\u8f03\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/test.viox.com\/ja\/mccb-vs-mcb\/\">MCCB\u3068MCB\u306e\u6bd4\u8f03<\/a>.<\/p>\n<h2>\u71b1\u78c1\u6c17\u5f0f\u5bfe\u96fb\u5b50\u5f0fMCCB\u30c8\u30ea\u30c3\u30d7\u30e6\u30cb\u30c3\u30c8<\/h2>\n<p>\u6700\u65b0\u306eMCCB\u8a2d\u8a08\u306b\u304a\u3051\u308b\u6700\u3082\u91cd\u8981\u306a\u533a\u5225\u306e1\u3064\u306f\u3001\u30c8\u30ea\u30c3\u30d7\u30e6\u30cb\u30c3\u30c8\u306e\u30bf\u30a4\u30d7\u3067\u3059\u3002.<\/p>\n<h3>\u306f\u3001\u6570\u5341\u5e74\u9593\u57fa\u672c\u7684\u306b\u5909\u308f\u3063\u3066\u3044\u306a\u3044\u7d14\u7c8b\u306a\u96fb\u6c17\u6a5f\u68b0\u90e8\u54c1\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u30d0\u30a4\u30e1\u30bf\u30eb\u30b9\u30c8\u30ea\u30c3\u30d7\u306f\u3001\u6301\u7d9a\u7684\u306a\u904e\u96fb\u6d41\uff08\u71b1\u4fdd\u8b77\uff09\u4e0b\u3067\u52a0\u71b1\u3055\u308c\u3066\u66f2\u304c\u308a\u3001\u96fb\u78c1\u30b3\u30a4\u30eb\u306f\u3001\u77ac\u6642\u77ed\u7d61\u4fdd\u8b77\uff08\u78c1\u6c17\u4fdd\u8b77\uff09\u306e\u305f\u3081\u306b\u96fb\u6d41\u306e\u5927\u304d\u3055\u306b\u6bd4\u4f8b\u3057\u305f\u78c1\u529b\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u306f\u672c\u8cea\u7684\u306b\u30a2\u30ca\u30ed\u30b0\u3067\u3042\u308a\u3001\u6e29\u5ea6\u306b\u4f9d\u5b58\u3057\u3001\u8abf\u6574\u6a5f\u80fd\u304c\u5236\u9650\u3055\u308c\u3066\u3044\u308b\u304b\u3001\u307e\u305f\u306f\u307e\u3063\u305f\u304f\u3042\u308a\u307e\u305b\u3093\u3002<\/h3>\n<p>\u71b1\u78c1\u6c17\u5f0fMCCB\u306f\u4ee5\u4e0b\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>a <strong>\u71b1\u8981\u7d20<\/strong> \u904e\u8ca0\u8377\u5fdc\u7b54\u7528<\/li>\n<li>a <strong>\u78c1\u6c17\u8981\u7d20<\/strong> \u77ed\u7d61\u5fdc\u7b54\u7528<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306f\u5f93\u6765\u306e\u914d\u96fb\u3067\u4e00\u822c\u7684\u3067\u3042\u308a\u3001\u9ad8\u5ea6\u306a\u8a2d\u5b9a\u7cbe\u5ea6\u3088\u308a\u3082\u30b7\u30f3\u30d7\u30eb\u3055\u3001\u89aa\u3057\u307f\u3084\u3059\u3055\u3001\u304a\u3088\u3073\u30b3\u30b9\u30c8\u7ba1\u7406\u304c\u91cd\u8981\u306a\u5834\u5408\u306b\u597d\u307e\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h3>\u306f\u3001\u3053\u308c\u3089\u306e\u6a5f\u68b0\u7684\u8981\u7d20\u3092\u3001\u5404\u76f8\u306e\u96fb\u6d41\u3092\u6e2c\u5b9a\u3059\u308b\u5909\u6d41\u5668\uff08CT\uff09\u306b\u7f6e\u304d\u63db\u3048\u3001\u30c7\u30b8\u30bf\u30eb\u4fe1\u53f7\u3092\u30de\u30a4\u30af\u30ed\u30d7\u30ed\u30bb\u30c3\u30b5\u30d9\u30fc\u30b9\u306e\u30c8\u30ea\u30c3\u30d7\u30e6\u30cb\u30c3\u30c8\u306b\u4f9b\u7d66\u3057\u307e\u3059\u3002\u30de\u30a4\u30af\u30ed\u30d7\u30ed\u30bb\u30c3\u30b5\u306f\u3001\u96fb\u6d41\u6ce2\u5f62\u3092\u7d99\u7d9a\u7684\u306b\u5206\u6790\u3057\u3001RMS\u5024\u3092\u8a08\u7b97\u3057\u3001\u71b1\u84c4\u7a4d\u3092\u30c7\u30b8\u30bf\u30eb\u3067\u8ffd\u8de1\u3057\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u53ef\u80fd\u306a\u4fdd\u8b77\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u3053\u306e\u30c7\u30b8\u30bf\u30eb\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u56de\u8def\u4fdd\u8b77\u3067\u53ef\u80fd\u306a\u3053\u3068\u3092\u6839\u672c\u7684\u306b\u5909\u3048\u307e\u3059\u3002<\/h3>\n<p>\u96fb\u5b50\u5f0f\u307e\u305f\u306f\u30bd\u30ea\u30c3\u30c9\u30b9\u30c6\u30fc\u30c8\u30c8\u30ea\u30c3\u30d7MCCB\u306f\u3001\u71b1\u8981\u7d20\u304a\u3088\u3073\u78c1\u6c17\u8981\u7d20\u306e\u307f\u306b\u4f9d\u5b58\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u96fb\u5b50\u30bb\u30f3\u30b7\u30f3\u30b0\u304a\u3088\u3073\u30c8\u30ea\u30c3\u30d7\u30ed\u30b8\u30c3\u30af\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8a2d\u8a08\u306f\u901a\u5e38\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u4ee5\u4e0b\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u306b\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u3088\u308a\u8abf\u6574\u53ef\u80fd\u306a\u4fdd\u8b77\u8a2d\u5b9a<\/li>\n<li>\u906e\u65ad\u5668\u9593\u306e\u3088\u308a\u826f\u3044\u9023\u643a<\/li>\n<li>\u30d5\u30a3\u30fc\u30c0\u30fc\u3068\u3088\u308a\u5927\u304d\u306a\u8ca0\u8377\u306b\u5bfe\u3059\u308b\u3088\u308a\u660e\u78ba\u306a\u4fdd\u8b77\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0<\/li>\n<li>\u9ad8\u5ea6\u306a\u30b7\u30b9\u30c6\u30e0\u3067\u306e\u6539\u5584\u3055\u308c\u305f\u76e3\u8996\u307e\u305f\u306f\u30a2\u30af\u30bb\u30b5\u30ea\u7d71\u5408<\/li>\n<\/ul>\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-diagram-comparing-thermal-magnetic-and-electronic-MCCB-trip-units-with-Icu-and-Ics-notes.webp\" alt=\"Technical Diagram Comparing Thermal-Magnetic And Electronic MCCB Trip Units With Icu And Ics Notes\" \/><figcaption style=\"font-style: italic; margin-top: 10px; color: #555;\">\u71b1\u78c1\u6c17\u5f0f\u304a\u3088\u3073\u96fb\u5b50\u5f0fMCCB\u30c8\u30ea\u30c3\u30d7\u30e6\u30cb\u30c3\u30c8\u306e\u52d5\u4f5c\u539f\u7406\u3092\u6bd4\u8f03\u3057\u3001\u8abf\u6574\u6a5f\u80fd\u3068\u91cd\u8981\u306aIcu \/ Ics\u5b9a\u683c\u3092\u5f37\u8abf\u3059\u308b\u6280\u8853\u56f3\u3002.<\/figcaption><\/figure>\n<p>\u305d\u306e\u533a\u5225\u3092\u3088\u308a\u8a73\u7d30\u306b\u5fc5\u8981\u3068\u3059\u308b\u8aad\u8005\u306e\u305f\u3081\u306b\u3001, <a href=\"https:\/\/test.viox.com\/ja\/electronic-vs-thermal-magnetic-mccb\/\">\u96fb\u5b50\u5f0f\u5bfe\u71b1\u78c1\u6c17\u5f0fMCCB<\/a> \u306f\u9069\u5207\u306a\u30d5\u30a9\u30ed\u30fc\u30a2\u30c3\u30d7\u30da\u30fc\u30b8\u3067\u3059\u3002.<\/p>\n<h2>\u8a8d\u8b58\u3059\u308b\u4fa1\u5024\u306e\u3042\u308b\u4e3b\u8981\u306aMCCB\u4ed5\u69d8<\/h2>\n<p>\u3053\u306e\u30da\u30fc\u30b8\u306f\u4e3b\u306b\u7528\u8a9e\u306b\u95a2\u3059\u308b\u3082\u306e\u3067\u3059\u304c\u3001\u3044\u304f\u3064\u304b\u306e\u4ed5\u69d8\u7528\u8a9e\u306f\u3001MCCB\u304c\u3088\u308a\u8981\u6c42\u306e\u53b3\u3057\u3044\u30b7\u30b9\u30c6\u30e0\u306b\u5c5e\u3059\u308b\u7406\u7531\u3092\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left;\" border=\"1\">\n<thead>\n<tr>\n<th style=\"padding: 8px;\">\u30d1\u30e9\u30e1\u30fc\u30bf<\/th>\n<th style=\"padding: 8px;\">\u91cd\u8981\u306a\u7406\u7531<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\">\u5b9a\u683c\u96fb\u6d41<\/td>\n<td style=\"padding: 8px;\">MCCB\u304c\u904b\u3076\u3053\u3068\u3092\u610f\u56f3\u3057\u3066\u3044\u308b\u9023\u7d9a\u96fb\u6d41\u7bc4\u56f2\u3092\u793a\u3057\u307e\u3059<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u906e\u65ad\u5b9a\u683c<\/td>\n<td style=\"padding: 8px;\">\u906e\u65ad\u5668\u304c\u5b89\u5168\u306b\u906e\u65ad\u3067\u304d\u308b\u6545\u969c\u96fb\u6d41\u306e\u91cf\u3092\u793a\u3057\u307e\u3059<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u30a2\u30f3\u30da\u30a2\u30d5\u30ec\u30fc\u30e0\uff08AF\uff09<\/td>\n<td style=\"padding: 8px;\">\u88fd\u54c1\u30d5\u30a1\u30df\u30ea\u30fc\u5185\u306e\u906e\u65ad\u5668\u30d5\u30ec\u30fc\u30e0\u30b5\u30a4\u30ba\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u7bc4\u56f2\u3092\u5b9a\u7fa9\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u30c8\u30ea\u30c3\u30d7\u30e6\u30cb\u30c3\u30c8\u30bf\u30a4\u30d7<\/td>\n<td style=\"padding: 8px;\">\u30c7\u30d0\u30a4\u30b9\u304c\u71b1\u78c1\u6c17\u5f0f\u307e\u305f\u306f\u96fb\u5b50\u5f0f\u4fdd\u8b77\u30ed\u30b8\u30c3\u30af\u3092\u4f7f\u7528\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u793a\u3057\u307e\u3059<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u8abf\u6574\u53ef\u80fd\u306a\u8a2d\u5b9a<\/td>\n<td style=\"padding: 8px;\">\u30b7\u30b9\u30c6\u30e0\u304c\u8abf\u6574\u3055\u308c\u305f\u4fdd\u8b77\u307e\u305f\u306f\u5354\u8abf\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u306b\u91cd\u8981<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u6975\u6570<\/td>\n<td style=\"padding: 8px;\">\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u5358\u76f8\u30b7\u30b9\u30c6\u30e0\u3067\u4f7f\u7528\u3055\u308c\u308b\u304b\u3001\u4e09\u76f8\u30b7\u30b9\u30c6\u30e0\u3067\u4f7f\u7528\u3055\u308c\u308b\u304b\u3092\u6c7a\u5b9a\u3057\u307e\u3059<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u3053\u308c\u3089\u306e\u7528\u8a9e\u306f\u3001MCCB\u304c\u5358\u306b\u300c\u3088\u308a\u5927\u304d\u306a\u30d6\u30ec\u30fc\u30ab\u30fc\u300d\u3067\u306f\u306a\u3044\u7406\u7531\u3092\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u3089\u306f\u3001\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u30b7\u30b9\u30c6\u30e0\u306b\u3069\u306e\u3088\u3046\u306b\u9069\u5408\u3059\u308b\u304b\u3001\u4ed6\u306e\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u3068\u3069\u306e\u3088\u3046\u306b\u9023\u643a\u3059\u308b\u304b\u3001\u304a\u3088\u3073\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u4fdd\u8b77\u52d5\u4f5c\u3092\u3069\u308c\u3060\u3051\u5236\u5fa1\u3067\u304d\u308b\u304b\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002.<\/p>\n<h2>\u30af\u30a4\u30c3\u30af\u30d7\u30ed\u306e\u30d2\u30f3\u30c8\uff1aIcu\u5bfeIcs<\/h2>\n<p>\u57fa\u672c\u7684\u306aMCCB\u306e\u8aac\u660e\u3068\u5b9f\u969b\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u8b70\u8ad6\u3092\u533a\u5225\u3059\u308b\u6709\u7528\u306a\u533a\u5225\u306f\u3001\u6b21\u306e\u9055\u3044\u3067\u3059\u3002 <strong>\u30a4\u30af<\/strong> \u305d\u3057\u3066 <strong>Ics<\/strong>.<\/p>\n<ul>\n<li><strong>\u30a4\u30af<\/strong> \u306f\u3001\u7a76\u6975\u306e\u77ed\u7d61\u906e\u65ad\u5bb9\u91cf\u3067\u3059<\/li>\n<li><strong>Ics<\/strong> \u306f\u3001\u4f7f\u7528\u4e2d\u306e\u77ed\u7d61\u906e\u65ad\u5bb9\u91cf\u3067\u3059<\/li>\n<\/ul>\n<p>\u7c21\u5358\u306b\u8a00\u3046\u3068\u3001Icu\u306f\u5b9a\u7fa9\u3055\u308c\u305f\u30c6\u30b9\u30c8\u6761\u4ef6\u4e0b\u3067\u306e\u6700\u5927\u6545\u969c\u906e\u65ad\u80fd\u529b\u3092\u8868\u3057\u3001Ics\u306f\u906e\u65ad\u5f8c\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u4e88\u60f3\u3055\u308c\u308b\u30b5\u30fc\u30d3\u30b9\u6027\u80fd\u306b\u5bc6\u63a5\u306b\u95a2\u9023\u3057\u3066\u3044\u307e\u3059\u3002\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067MCCB\u3092\u6bd4\u8f03\u3059\u308b\u5834\u5408\u3001Icu\u3068Ics\u3092\u7406\u89e3\u305b\u305a\u306b\u30d8\u30c3\u30c9\u30e9\u30a4\u30f3\u306e\u906e\u65ad\u6570\u3060\u3051\u3092\u898b\u308b\u3068\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u9078\u629e\u304c\u4e0d\u9069\u5207\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p>\u4ed5\u69d8\u91cd\u8996\u306e\u4f5c\u696d\u306e\u5834\u5408\u3001, <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> \u304c\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u3068\u3057\u3066\u3088\u308a\u9069\u5207\u3067\u3059\u3002.<\/p>\n<h2>MCCB\u306f\u3069\u3053\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u304b\uff1f<\/h2>\n<p>MCCB\u306f\u3001\u56de\u8def\u4fdd\u8b77\u304c\u30df\u30cb\u30c1\u30e5\u30a2\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u8a2d\u8a08\u3088\u308a\u3082\u5927\u304d\u306a\u96fb\u6d41\u3001\u3088\u308a\u5f37\u3044\u6545\u969c\u30ec\u30d9\u30eb\u3001\u307e\u305f\u306f\u3088\u308a\u8981\u6c42\u306e\u53b3\u3057\u3044\u52d5\u4f5c\u6761\u4ef6\u3092\u30ab\u30d0\u30fc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<\/p>\n<p>\u4e00\u822c\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u3001\u6b21\u306e\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u4e2d\u5c0f\u898f\u6a21\u306e\u914d\u96fb\u76e4\u306e\u30e1\u30a4\u30f3\u306e\u5f15\u304d\u8fbc\u307f\u30d6\u30ec\u30fc\u30ab\u30fc<\/li>\n<li>\u5546\u696d\u30d3\u30eb\u306e\u30d5\u30a3\u30fc\u30c0\u30fc\u4fdd\u8b77<\/li>\n<li>\u7523\u696d\u7528\u96fb\u6e90\u30d1\u30cd\u30eb<\/li>\n<li>\u6a5f\u68b0\u304a\u3088\u3073\u30e2\u30fc\u30bf\u30fc\u4f9b\u7d66\u30b7\u30b9\u30c6\u30e0<\/li>\n<li>\u767a\u96fb\u6a5f\u304a\u3088\u3073\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u96fb\u6e90\u914d\u96fb<\/li>\n<li>HVAC\u3001\u30dd\u30f3\u30d7\u3001\u304a\u3088\u3073\u91cd\u3044\u96fb\u6c17\u8ca0\u8377<\/li>\n<li>\u4e00\u90e8\u306e\u5546\u696d\u65bd\u8a2d\u3067\u306eEV\u5145\u96fb\u914d\u96fb\u30b7\u30b9\u30c6\u30e0<\/li>\n<\/ul>\n<p>\u9ad8\u6e29\u74b0\u5883\u3067\u306f\u3001\u5b9f\u969b\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8a73\u7d30\u3082\u91cd\u8981\u3067\u3059\u3002\u30d1\u30cd\u30eb\u306e\u71b1\u3001\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306e\u72b6\u614b\u3001\u304a\u3088\u3073\u8fd1\u304f\u306e\u6a5f\u5668\u306e\u8ca0\u8377\u306f\u3059\u3079\u3066\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u52d5\u4f5c\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u5b9f\u969b\u306eMCCB\u306e\u9078\u629e\u3067\u306f\u30c7\u30a3\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u71b1\u30ec\u30d3\u30e5\u30fc\u3092\u7121\u8996\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h2>MCCB\u3068\u4ed6\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u7528\u8a9e\u3068\u306e\u95a2\u4fc2<\/h2>\n<p>MCCB\u306f\u3001\u96fb\u6c17\u30b7\u30b9\u30c6\u30e0\u3067\u4f7f\u7528\u3055\u308c\u308b\u3088\u308a\u5e83\u7bc4\u306a\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u8a9e\u5f59\u306e\u4e00\u90e8\u306b\u3059\u304e\u307e\u305b\u3093\u3002.<\/p>\n<h3>\u30af\u30a4\u30c3\u30af\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u30c6\u30fc\u30d6\u30eb<\/h3>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left;\" border=\"1\">\n<thead>\n<tr>\n<th style=\"padding: 8px;\">\u982d\u5b57\u8a9e<\/th>\n<th style=\"padding: 8px;\">\u6b63\u5f0f\u540d\u79f0<\/th>\n<th style=\"padding: 8px;\">\u4e3b\u306a\u5f79\u5272<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\"><strong>MCB<\/strong><\/td>\n<td style=\"padding: 8px;\">\u5c0f\u578b\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab\u30fc<\/td>\n<td style=\"padding: 8px;\">\u3088\u308a\u5c0f\u3055\u306a\u56de\u8def\u3092\u904e\u8ca0\u8377\u304a\u3088\u3073\u77ed\u7d61\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>MCCB<\/strong><\/td>\n<td style=\"padding: 8px;\">\u30e2\u30fc\u30eb\u30c9\u30fb\u30b1\u30fc\u30b9\u30fb\u30b5\u30fc\u30ad\u30c3\u30c8\u30fb\u30d6\u30ec\u30fc\u30ab\u30fc<\/td>\n<td style=\"padding: 8px;\">\u3088\u308a\u5927\u304d\u306a\u56de\u8def\u3001\u30d5\u30a3\u30fc\u30c0\u30fc\u3001\u304a\u3088\u3073\u7523\u696d\u7528\u8ca0\u8377\u3092\u4fdd\u8b77\u3057\u307e\u3059<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>RCCB<\/strong><\/td>\n<td style=\"padding: 8px;\">\u6f0f\u96fb\u906e\u65ad\u5668<\/td>\n<td style=\"padding: 8px;\">\u6b8b\u7559\u96fb\u6d41\u307e\u305f\u306f\u5730\u7d61\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u304c\u3001\u305d\u308c\u81ea\u4f53\u3067\u306f\u904e\u8ca0\u8377\u4fdd\u8b77\u306f\u884c\u3044\u307e\u305b\u3093<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u30a2\u30fc\u30eb\u30b7\u30fc\u30dc<\/strong><\/td>\n<td style=\"padding: 8px;\">\u904e\u96fb\u6d41\u4fdd\u8b77\u4ed8\u304d\u6f0f\u96fb\u906e\u65ad\u5668<\/td>\n<td style=\"padding: 8px;\">\u6b8b\u7559\u96fb\u6d41\u4fdd\u8b77\u3068\u904e\u96fb\u6d41\u4fdd\u8b77\u3092\u7d44\u307f\u5408\u308f\u305b\u307e\u3059<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>ACB<\/strong><\/td>\n<td style=\"padding: 8px;\">\u7a7a\u8def\u30d6\u30ec\u30fc\u30ab\u30fc<\/td>\n<td style=\"padding: 8px;\">\u4e00\u822c\u7684\u306aMCCB\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u8d85\u3048\u308b\u3001\u3088\u308a\u5927\u304d\u306a\u4f4e\u96fb\u5727\u30b7\u30b9\u30c6\u30e0\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u3088\u308a\u5e83\u3044\u7528\u8a9e\u30de\u30c3\u30d7\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/test.viox.com\/ja\/what-is-the-difference-between-mcb-mccb-rcb-rcd-rccb-and-rcbo\/\">MCB\u3001MCCB\u3001RCB\u3001RCD\u3001RCCB\u3001\u304a\u3088\u3073RCBO\u306e\u9055\u3044<\/a>.<\/p>\n<h2>\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/h2>\n<h3>MCCB\u306e\u6b63\u5f0f\u540d\u79f0\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n<p>MCCB\u306f\u306e\u7565\u3067\u3059 <strong>\u30e2\u30fc\u30eb\u30c9\u30fb\u30b1\u30fc\u30b9\u30fb\u30b5\u30fc\u30ad\u30c3\u30c8\u30fb\u30d6\u30ec\u30fc\u30ab\u30fc<\/strong>.<\/p>\n<h3>MCCB\u306f\u4f55\u3092\u3059\u308b\u3082\u306e\u3067\u3059\u304b\uff1f<\/h3>\n<p>MCCB\u306f\u3001\u30d6\u30ec\u30fc\u30ab\u30fc\u8a2d\u8a08\u306e\u4fdd\u8b77\u7bc4\u56f2\u5185\u3067\u3001\u904e\u8ca0\u8377\u307e\u305f\u306f\u77ed\u7d61\u72b6\u614b\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306b\u96fb\u6d41\u3092\u906e\u65ad\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30d5\u30a3\u30fc\u30c0\u30fc\u3001\u6a5f\u5668\u3001\u304a\u3088\u3073\u914d\u96fb\u56de\u8def\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002.<\/p>\n<h3>MCCB\u3068MCB\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n<p>MCB\u306f\u901a\u5e38\u3001\u3088\u308a\u5c0f\u898f\u6a21\u306a\u6700\u7d42\u56de\u8def\u306b\u4f7f\u7528\u3055\u308c\u3001MCCB\u306f\u3088\u308a\u5927\u898f\u6a21\u306a\u56de\u8def\u3001\u30d5\u30a3\u30fc\u30c0\u30fc\u3001\u304a\u3088\u3073\u3088\u308a\u8981\u6c42\u306e\u53b3\u3057\u3044\u4fdd\u8b77\u7fa9\u52d9\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002MCCB\u306f\u4e00\u822c\u7684\u306b\u3001\u3088\u308a\u5e83\u3044\u96fb\u6d41\u7bc4\u56f2\u3001\u3088\u308a\u5f37\u529b\u306a\u906e\u65ad\u6027\u80fd\u3001\u304a\u3088\u3073\u3088\u308a\u9ad8\u5ea6\u306a\u4fdd\u8b77\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n<h3>\u306a\u305c\u3001\u30e2\u30fc\u30eb\u30c9\u30b1\u30fc\u30b9\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab\u3068\u547c\u3070\u308c\u308b\u306e\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u3053\u306e\u540d\u79f0\u306f\u3001\u906e\u65ad\u5668\u6a5f\u69cb\u3092\u53ce\u5bb9\u3057\u3001\u9ad8\u8ca0\u8377\u306e\u96fb\u6c17\u7528\u9014\u3067\u30c7\u30d0\u30a4\u30b9\u3092\u652f\u6301\u3059\u308b\u6210\u5f62\u7d76\u7e01\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u3092\u6307\u3057\u307e\u3059\u3002.<\/p>\n<h3>MCCB\u306f\u4e00\u822c\u7684\u306b\u3069\u3053\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u304b\uff1f<\/h3>\n<p>MCCB\u306f\u3001\u5546\u696d\u304a\u3088\u3073\u7523\u696d\u7528\u914d\u96fb\u3001\u30d5\u30a3\u30fc\u30c0\u30fc\u4fdd\u8b77\u3001\u6a5f\u68b0\u30d1\u30cd\u30eb\u3001\u767a\u96fb\u6a5f\u30b7\u30b9\u30c6\u30e0\u3001\u304a\u3088\u3073\u3088\u308a\u5927\u304d\u306a\u96fb\u6c17\u8ca0\u8377\u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<\/p>\n<h3>\u71b1\u78c1\u5f0fMCCB\u3068\u96fb\u5b50\u5f0fMCCB\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u71b1\u78c1\u5f0fMCCB\u306f\u71b1\u52d5\u304a\u3088\u3073\u96fb\u78c1\u30c8\u30ea\u30c3\u30d7\u8981\u7d20\u3092\u4f7f\u7528\u3057\u3001\u96fb\u5b50\u5f0fMCCB\u306f\u96fb\u5b50\u691c\u51fa\u304a\u3088\u3073\u30c8\u30ea\u30c3\u30d7\u30ed\u30b8\u30c3\u30af\u3092\u4f7f\u7528\u3057\u3066\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u30b7\u30b9\u30c6\u30e0\u3067\u306e\u8abf\u6574\u6027\u3068\u5354\u8abf\u6027\u3092\u9ad8\u3081\u307e\u3059\u3002.<\/p>\n<h2>\u7d50\u8ad6<\/h2>\n<p>\u306b\u3064\u3044\u3066 <strong>MCCB\u306e\u6b63\u5f0f\u540d\u79f0<\/strong> \u306f <strong>\u30e2\u30fc\u30eb\u30c9\u30fb\u30b1\u30fc\u30b9\u30fb\u30b5\u30fc\u30ad\u30c3\u30c8\u30fb\u30d6\u30ec\u30fc\u30ab\u30fc<\/strong>, \u3067\u3059\u304c\u3001\u3053\u306e\u7528\u8a9e\u304c\u91cd\u8981\u306a\u306e\u306f\u3001\u3088\u308a\u8981\u6c42\u306e\u53b3\u3057\u3044\u96fb\u6c17\u30b7\u30b9\u30c6\u30e0\u3067\u4f7f\u7528\u3055\u308c\u308b\u7279\u5b9a\u306e\u30af\u30e9\u30b9\u306e\u4fdd\u8b77\u30c7\u30d0\u30a4\u30b9\u3092\u6307\u3057\u3066\u3044\u308b\u305f\u3081\u3067\u3059\u3002MCCB\u306f\u5358\u306a\u308b\u5927\u304d\u306a\u30d6\u30ec\u30fc\u30ab\u30fc\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u306f\u3001\u3088\u308a\u9ad8\u3044\u30c7\u30e5\u30fc\u30c6\u30a3\u4fdd\u8b77\u306e\u5f79\u5272\u3001\u3088\u308a\u5f37\u529b\u306a\u906e\u65ad\u8981\u4ef6\u3001\u304a\u3088\u3073\u5546\u696d\u304a\u3088\u3073\u7523\u696d\u7528\u914d\u96fb\u306b\u304a\u3051\u308b\u3088\u308a\u5e83\u7bc4\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u67d4\u8edf\u6027\u306e\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30d6\u30ec\u30fc\u30ab\u30fc\u3067\u3059\u3002.<\/p>\n<p>\u305d\u306e\u305f\u3081\u3001\u540d\u524d\u3001\u30c8\u30ea\u30c3\u30d7\u30e6\u30cb\u30c3\u30c8\u306e\u30bf\u30a4\u30d7\u3001\u304a\u3088\u3073\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u4ed5\u69d8\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u982d\u5b57\u8a9e\u81ea\u4f53\u3092\u6697\u8a18\u3059\u308b\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u52b9\u679c\u7684\u3067\u3059\u3002\u982d\u5b57\u8a9e\u304c\u660e\u78ba\u306b\u306a\u3063\u305f\u3089\u3001\u6b21\u306e\u5b9f\u969b\u7684\u306a\u30b9\u30c6\u30c3\u30d7\u306f\u3001\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u30b7\u30b9\u30c6\u30e0\u3001\u6545\u969c\u30ec\u30d9\u30eb\u3001\u304a\u3088\u3073\u4fdd\u8b77\u306e\u76ee\u7684\u306b\u4e00\u81f4\u3055\u305b\u308b\u3053\u3068\u3067\u3059\u3002.<\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 280px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 280px; left: 14px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>The MCCB full form in electrical systems is Molded Case Circuit Breaker. An MCCB is a low-voltage circuit breaker used to protect feeders, larger loads, and distribution circuits from overload and short-circuit conditions. In brief, while many standard MCB applications stay within lower branch-circuit ranges, MCCBs are used across much higher current levels and can scale into much larger industrial and commercial protection duties, depending on the product family and standards framework such as IEC 60947-2. The term matters because it does more than expand an acronym. It tells you that the breaker is enclosed in a molded insulating case and built for more demanding protection tasks than a typical [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":19130,"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-19128","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\/19128","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=19128"}],"version-history":[{"count":1,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/posts\/19128\/revisions"}],"predecessor-version":[{"id":21684,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/posts\/19128\/revisions\/21684"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/media\/19130"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/media?parent=19128"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/categories?post=19128"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/tags?post=19128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}