{"id":17873,"date":"2025-07-03T23:00:28","date_gmt":"2025-07-03T15:00:28","guid":{"rendered":"https:\/\/viox.com\/?p=17873"},"modified":"2026-01-18T21:25:13","modified_gmt":"2026-01-18T13:25:13","slug":"what-are-tandem-circuit-breakers","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ja\/what-are-tandem-circuit-breakers\/","title":{"rendered":"\u30bf\u30f3\u30c7\u30e0\u56de\u8def\u906e\u65ad\u5668\u3068\u306f"},"content":{"rendered":"<div class=\"product-intro\">\n<p>\u96fb\u6c17\u30d1\u30cd\u30eb\u304c\u6e80\u676f\u3067\u3059\u3002\u65b0\u3057\u3044\u5bdd\u5ba4\u3001\u53f0\u6240\u306e\u30b3\u30f3\u30bb\u30f3\u30c8\u3001\u307e\u305f\u306f\u4f5c\u696d\u5834\u306e\u305f\u3081\u306b\u5225\u306e\u56de\u8def\u3092\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u305d\u308c\u3092\u53ce\u3081\u308b\u5834\u6240\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u96fb\u6c17\u6280\u5e2b\u306b1,200\u30c9\u30eb\u304b\u30893,000\u30c9\u30eb\u306e\u30d1\u30cd\u30eb\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u306e\u898b\u7a4d\u3082\u308a\u3092\u4f9d\u983c\u3059\u308b\u524d\u306b\u3001\u30bf\u30f3\u30c7\u30e0\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3089\u306e\u5de7\u5999\u306a\u7701\u30b9\u30da\u30fc\u30b9\u30c7\u30d0\u30a4\u30b9\u3092\u4f7f\u7528\u3059\u308b\u3068\u30012\u3064\u306e\u72ec\u7acb\u3057\u305f120\u30dc\u30eb\u30c8\u56de\u8def\u30921\u3064\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u30b9\u30ed\u30c3\u30c8\u306b\u53ce\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u5b8c\u5168\u306a\u4ea4\u63db\u306e\u8cbb\u7528\u3084\u4e2d\u65ad\u306a\u3057\u306b\u3001\u30d1\u30cd\u30eb\u306e\u5bb9\u91cf\u3092\u52b9\u679c\u7684\u306b2\u500d\u306b\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p>\u3057\u304b\u3057\u3001\u3053\u3053\u306b\u6ce8\u610f\u70b9\u304c\u3042\u308a\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u30d1\u30cd\u30eb\u304c\u305d\u308c\u3089\u3092\u4f7f\u7528\u3067\u304d\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u9593\u9055\u3063\u305f\u30d1\u30cd\u30eb\u30bf\u30a4\u30d7\u306b\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u53d6\u308a\u4ed8\u3051\u308b\u3068\u3001\u6df1\u523b\u306a\u706b\u707d\u306e\u5371\u967a\u3001\u30b3\u30fc\u30c9\u9055\u53cd\u3001\u304a\u3088\u3073\u691c\u67fb\u306e\u5931\u6557\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u5b89\u5168\u306a\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3068\u5371\u967a\u306a\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u306e\u9055\u3044\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u30011\u3064\u306e\u91cd\u8981\u306a\u8a73\u7d30\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306b\u304b\u304b\u3063\u3066\u3044\u307e\u3059\u3002 <strong>CTL\u5b9a\u683c\u3068\u30d1\u30cd\u30eb\u306e\u4e92\u63db\u6027<\/strong>.<\/p>\n<p>\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u3068\u306f\u4f55\u304b\u3001\u305d\u306e\u4ed5\u7d44\u307f\u3001\u3044\u3064\u5b89\u5168\u306b\u4f7f\u7528\u3067\u304d\u308b\u304b\u3001\u304a\u3088\u3073\u4ee3\u66ff\u6848\u304c\u3088\u308a\u7406\u306b\u304b\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u6539\u4fee\u306b\u53d6\u308a\u7d44\u3080\u4f4f\u5b85\u6240\u6709\u8005\u3067\u3042\u308d\u3046\u3068\u3001\u6539\u4fee\u4f5c\u696d\u306e\u305f\u3081\u306b\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u6307\u5b9a\u3059\u308b\u96fb\u6c17\u6280\u5e2b\u3067\u3042\u308d\u3046\u3068\u3001\u4e92\u63db\u6027\u3092\u6c7a\u5b9a\u3059\u308b\u6280\u8853\u6a19\u6e96\u3068\u3001\u8a2d\u7f6e\u304c\u30b3\u30fc\u30c9\u306b\u6e96\u62e0\u3057\u3001\u5b89\u5168\u3067\u3042\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306e\u5b9f\u969b\u7684\u306a\u624b\u9806\u3092\u5b66\u3073\u307e\u3059\u3002.<\/p>\n<h2>1\uff1a\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u7406\u89e3\u2014\u57fa\u790e<\/h2>\n<h3>\u30bf\u30f3\u30c7\u30e0\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n<figure style=\"text-align: center; margin: 20px 0;\">\n        <img decoding=\"async\" src=\"https:\/\/img.viox.com\/Close-up-of-a-VIOX-tandem-circuit-breaker-installed-in-an-electrical-panel-with-both-20-amp-switches-visible-in-a-single-slot-showing-the-breakers-dual-circuit-design.webp\" alt=\"Close-up of a VIOX tandem circuit breaker installed in an electrical panel\" style=\"max-width: 100%; height: auto;\"><figcaption style=\"font-style: italic; color: #555; margin-top: 5px;\">\u56f31\uff1a\u5358\u4e00\u306e\u30b9\u30ed\u30c3\u30c8\u3092\u5360\u6709\u3059\u308b\u30c7\u30e5\u30a2\u30eb20\u30a2\u30f3\u30da\u30a2\u30b9\u30a4\u30c3\u30c1\u3092\u793a\u3059\u3001\u53d6\u308a\u4ed8\u3051\u3089\u308c\u305fVIOX\u30bf\u30f3\u30c7\u30e0\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u3002.<\/figcaption><\/figure>\n<p>A <strong>\u30bf\u30f3\u30c7\u30e0\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc<\/strong> \u306f\u3001\u5358\u4e00\u306e\u6a19\u6e96\u5e45\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u30cf\u30a6\u30b8\u30f3\u30b0\u5185\u306b2\u3064\u306e\u72ec\u7acb\u3057\u305f\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u53ce\u5bb9\u3059\u308b\u7279\u6b8a\u306a\u96fb\u6c17\u30c7\u30d0\u30a4\u30b9\u3067\u3059\u3002\u30c7\u30e5\u30d7\u30ec\u30c3\u30af\u30b9\u3001\u30c4\u30a4\u30f3\u3001\u30d4\u30ae\u30fc\u30d0\u30c3\u30af\u3001\u307e\u305f\u306f\u300c\u30c0\u30d6\u30eb\u30b9\u30bf\u30c3\u30d5\u300d\u30d6\u30ec\u30fc\u30ab\u30fc\u3068\u3082\u547c\u3070\u308c\u308b\u3053\u308c\u3089\u306e\u30e6\u30cb\u30c3\u30c8\u306f\u3001\u96fb\u6c17\u30d1\u30cd\u30eb\u306e1\u3064\u306e\u30b9\u30ed\u30c3\u30c8\u306e\u307f\u3092\u5360\u6709\u3057\u306a\u304c\u3089\u30012\u3064\u306e\u5225\u3005\u306e120\u30dc\u30eb\u30c8\u56de\u8def\u3092\u5b8c\u5168\u306b\u4fdd\u8b77\u3057\u307e\u3059\u3002.<\/p>\n<p>1\u3064\u306e\u56de\u8def\u3092\u4fdd\u8b77\u3059\u308b\u6a19\u6e96\u7684\u306a\u5358\u6975\u30d6\u30ec\u30fc\u30ab\u30fc\u3084\u30012\u3064\u306e\u6975\u306b\u308f\u305f\u3063\u3066240\u30dc\u30eb\u30c8\u3092\u4f9b\u7d66\u3059\u308b\u4e8c\u6975\u30d6\u30ec\u30fc\u30ab\u30fc\u3068\u306f\u7570\u306a\u308a\u3001\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u96fb\u6c17\u30d1\u30cd\u30eb\u306e\u30d0\u30b9\u30d0\u30fc\u306e1\u3064\u306e\u6975\u306b\u306e\u307f\u63a5\u7d9a\u3057\u307e\u3059\u3002\u3053\u306e\u5358\u76f8\u63a5\u7d9a\u306f\u91cd\u8981\u3067\u3059\u3002\u4e21\u65b9\u306e\u56de\u8def\u306f\u540c\u3058\u96fb\u6c17\u4f4d\u76f8\u304b\u3089\u72ec\u7acb\u3057\u3066120\u30dc\u30eb\u30c8\u3092\u53d7\u3051\u53d6\u308a\u3001\u305d\u308c\u305e\u308c\u304c\u72ec\u81ea\u306e\u30c8\u30ea\u30c3\u30d7\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u7dad\u6301\u3057\u307e\u3059\u30021\u3064\u306e\u56de\u8def\u3067\u904e\u8ca0\u8377\u307e\u305f\u306f\u77ed\u7d61\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u7279\u5b9a\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u307f\u304c\u30c8\u30ea\u30c3\u30d7\u3057\u3001\u3082\u3046\u4e00\u65b9\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u7d9a\u3051\u307e\u3059\u3002.<\/p>\n<h3>\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u4ed5\u7d44\u307f\uff1a\u5185\u90e8\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/h3>\n<p>\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u9b54\u6cd5\u306f\u3001\u305d\u306e\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u5185\u90e8\u8a2d\u8a08\u306b\u3042\u308a\u307e\u3059\u3002\u5404\u30e6\u30cb\u30c3\u30c8\u306b\u306f\u3001\u5358\u4e00\u306e\u30d5\u30ec\u30fc\u30e0\u306b\u4e26\u3093\u3067\u53ce\u5bb9\u3055\u308c\u305f2\u3064\u306e\u7570\u306a\u308b\u30b9\u30a4\u30c3\u30c1\u30f3\u30b0\u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u3089\u304c\u6a5f\u80fd\u3059\u308b\u7406\u7531\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\">\n        <img decoding=\"async\" src=\"https:\/\/img.viox.com\/Technical-cutaway-diagram-of-tandem-circuit-breaker-internal-architecture-showing-dual-independent-trip-mechanisms-connected-to-a-single-bus-bar-with-electrical-current-flow-paths-illustrated.webp\" alt=\"Technical cutaway diagram of tandem circuit breaker internal architecture\" style=\"max-width: 100%; height: auto;\"><figcaption style=\"font-style: italic; color: #555; margin-top: 5px;\">\u56f32\uff1a\u72ec\u7acb\u3057\u305f\u30c8\u30ea\u30c3\u30d7\u30e1\u30ab\u30cb\u30ba\u30e0\u3068\u5358\u76f8\u63a5\u7d9a\u3092\u793a\u3059\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u5185\u90e8\u6982\u7565\u56f3\u3002.<\/figcaption><\/figure>\n<p><strong>\u30c7\u30e5\u30a2\u30eb\u30b9\u30a4\u30c3\u30c1\u3068\u72ec\u7acb\u3057\u305f\u30c8\u30ea\u30c3\u30d7\u30e1\u30ab\u30cb\u30ba\u30e0\uff1a<\/strong> \u5404\u5074\u306b\u306f\u3001\u72ec\u81ea\u306e\u30c8\u30b0\u30eb\u30b9\u30a4\u30c3\u30c1\u3068\u72ec\u7acb\u3057\u305f\u904e\u96fb\u6d41\u691c\u77e5\u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u306f\u72ec\u7acb\u3057\u3066\u52d5\u4f5c\u3059\u308b\u305f\u3081\u3001\u4e00\u65b9\u306e\u56de\u8def\u306e\u969c\u5bb3\u306f\u3082\u3046\u4e00\u65b9\u306e\u56de\u8def\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u305b\u3093\u3002\u3053\u308c\u304c\u3001\u4e00\u65b9\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u300c\u30c8\u30ea\u30c3\u30d7\u300d\u4f4d\u7f6e\u306b\u3042\u308b\u3068\u304d\u306b\u3001\u3082\u3046\u4e00\u65b9\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u5b8c\u5168\u306b\u52d5\u4f5c\u53ef\u80fd\u306a\u72b6\u614b\u3092\u7dad\u6301\u3067\u304d\u308b\u7406\u7531\u3067\u3059\u3002.<\/p>\n<p><strong>\u30b7\u30f3\u30b0\u30eb\u30d0\u30b9\u30d0\u30fc\u63a5\u7d9a\uff1a<\/strong> \u4e21\u65b9\u306e\u56de\u8def\u306f\u3001\u30d1\u30cd\u30eb\u306e\u4ea4\u6d41\u30d0\u30b9\u30d0\u30fc\u30b7\u30b9\u30c6\u30e0\u306e1\u3064\u306e\u6975\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002\u3053\u306e\u5358\u76f8\u63a5\u7d9a\u306f\u3001\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u304c240\u30dc\u30eb\u30c8\u306e\u96fb\u529b\u3092\u4f9b\u7d66\u3067\u304d\u306a\u3044\u7406\u7531\u3067\u3059\u3002240V\u56de\u8def\u306f\u3001\u96fb\u6c17\u30b7\u30b9\u30c6\u30e0\u306e2\u3064\u306e\u53cd\u5bfe\u306e\u4f4d\u76f8\u3078\u306e\u63a5\u7d9a\u304c\u5fc5\u8981\u3067\u3042\u308a\u3001\u3053\u308c\u306f\u4e8c\u6975\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u307f\u304c\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p><strong>\u30cb\u30e5\u30fc\u30c8\u30e9\u30eb\u30ef\u30a4\u30e4\u306e\u7ba1\u7406\uff1a<\/strong> \u5404\u56de\u8def\u306e\u30cb\u30e5\u30fc\u30c8\u30e9\u30eb\u30ef\u30a4\u30e4\u306f\u3001\u6a19\u6e96\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u3068\u540c\u69d8\u306b\u3001\u30cb\u30e5\u30fc\u30c8\u30e9\u30eb\u30d0\u30b9\u30d0\u30fc\u306b\u72ec\u7acb\u3057\u3066\u63a5\u7d9a\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u5b89\u5168\u306e\u305f\u3081\u306b\u91cd\u8981\u3067\u3042\u308a\u3001\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u3001\u5358\u4e00\u306e\u30cb\u30e5\u30fc\u30c8\u30e9\u30eb\u3092\u5171\u6709\u3059\u308b\u591a\u7dda\u5f0f\u5206\u5c90\u56de\u8def\uff08MWBC\uff09\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3068\u533a\u5225\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u3068\u4e92\u63db\u6027\u306e\u306a\u3044\u69cb\u6210\u3067\u3059\u3002.<\/p>\n<h3>\u96fb\u6d41\u5b9a\u683c\u3068\u69cb\u6210<\/h3>\n<p>\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u3001\u8efd\u8ca0\u8377\u306e\u7701\u30b9\u30da\u30fc\u30b9\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u306e\u5f79\u5272\u3092\u53cd\u6620\u3057\u3066\u3001\u9650\u3089\u308c\u305f\u96fb\u6d41\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>15\/15 \u30a2\u30f3\u30da\u30a2:<\/strong> \u7167\u660e\u56de\u8def\u304a\u3088\u3073\u6a19\u6e96\u306e\u6c4e\u7528\u30b3\u30f3\u30bb\u30f3\u30c8\u306b\u5171\u901a<\/li>\n<li><strong>20\/20 \u30a2\u30f3\u30da\u30a2:<\/strong> \u30ad\u30c3\u30c1\u30f3\u30b3\u30f3\u30bb\u30f3\u30c8\u3001\u30d0\u30b9\u30eb\u30fc\u30e0\u56de\u8def\u3001\u304a\u3088\u3073\u30e9\u30f3\u30c9\u30ea\u30fc\u30a8\u30ea\u30a2\u306b\u4eba\u6c17<\/li>\n<li><strong>15\/20\u30a2\u30f3\u30da\u30a2:<\/strong> \u4e00\u65b9\u306e\u56de\u8def\u304c\u4ed6\u65b9\u3088\u308a\u3082\u9ad8\u3044\u5bb9\u91cf\u3092\u5fc5\u8981\u3068\u3059\u308b\u6df7\u5408\u69cb\u6210<\/li>\n<\/ul>\n<p>\u9ad8\u8ca0\u8377\u306b\u306f\u3001\u5c02\u7528\u306e\u30d5\u30eb\u30b5\u30a4\u30ba\u30d6\u30ec\u30fc\u30ab\u30fc\u307e\u305f\u306f240\u30dc\u30eb\u30c8\u52d5\u4f5c\u7528\u306e\u4e8c\u6975\u69cb\u6210\u304c\u5fc5\u8981\u306a\u305f\u3081\u3001\u9ad8\u96fb\u6d41\u30bf\u30f3\u30c7\u30e0\uff0830\u307e\u305f\u306f50\u30a2\u30f3\u30da\u30a2\uff09\u306f\u88fd\u9020\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002.<\/p>\n<h2>2\uff1aCTL\u5bfeNON-CTL\u2014\u4e92\u63db\u6027\u306e\u30d6\u30ec\u30fc\u30af\u30b9\u30eb\u30fc<\/h2>\n<p>\u5b89\u5168\u306a\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u8a2d\u7f6e\u306b\u306f\u3001CTL\u30d6\u30ec\u30fc\u30ab\u30fc\u3068\u975eCTL\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3053\u306e\u533a\u5225\u306f\u3001\u30b3\u30fc\u30c9\u306b\u6e96\u62e0\u3057\u305f\u8a2d\u7f6e\u3068\u5371\u967a\u306a\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u3092\u533a\u5225\u3057\u307e\u3059\u3002.<\/p>\n<h3>CTL\u306e\u610f\u5473\uff1a\u56de\u8def\u7dcf\u6570\u5236\u9650\u898f\u683c<\/h3>\n<p><strong>CTL\uff08\u56de\u8def\u7dcf\u6570\u5236\u9650\uff09<\/strong> \u306f\u3001\u4f4f\u5b85\u7528\u300c\u7167\u660e\u304a\u3088\u3073\u5bb6\u96fb\u300d\u30d1\u30cd\u30eb\u306e\u5168\u56fd\u96fb\u6c17\u30b3\u30fc\u30c9\u306e42\u56de\u8def\u5236\u9650\u3092\u65bd\u884c\u3059\u308b\u305f\u3081\u306b1965\u5e74\u9803\u306b\u78ba\u7acb\u3055\u308c\u305fUL\u5b89\u5168\u898f\u683c\u3067\u3059\u3002\u3053\u306e\u898f\u683c\u306f\u3001\u7269\u7406\u7684\u306a\u30b9\u30ed\u30c3\u30c8\u6570\u306b\u95a2\u4fc2\u306a\u304f\u3001\u8a2d\u7f6e\u3067\u304d\u308b\u56de\u8def\u306e\u7dcf\u6570\u3092\u5236\u9650\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30d1\u30cd\u30eb\u306e\u904e\u8ca0\u8377\u3092\u9632\u3050\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u307e\u3057\u305f\u3002.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\">\n        <img decoding=\"async\" src=\"https:\/\/img.viox.com\/Comparison-of-CTL-notched-bus-stab-left-versus-non-CTL-solid-bus-stab-right-demonstrating-the-physical-rejection-features-that-determine-panel-tandem-compatibility.webp\" alt=\"Comparison of CTL notched bus stab versus non-CTL solid bus stab\" style=\"max-width: 100%; height: auto;\"><figcaption style=\"font-style: italic; color: #555; margin-top: 5px;\">\u56f33\uff1a\u8996\u899a\u7684\u306a\u6bd4\u8f03\uff1aCTL\u30ce\u30c3\u30c1\u4ed8\u304d\u30d0\u30b9\u30b9\u30bf\u30d6\uff08\u5de6\uff09\u5bfe\u975eCTL\u30bd\u30ea\u30c3\u30c9\u30d0\u30b9\u30b9\u30bf\u30d6\uff08\u53f3\uff09\u3002.<\/figcaption><\/figure>\n<p><strong>CTL\u62d2\u5426\u6a5f\u80fd\uff1a<\/strong> \u6700\u65b0\u306eCTL\u5b9a\u683c\u30d6\u30ec\u30fc\u30ab\u30fc\u304a\u3088\u3073\u30d1\u30cd\u30eb\u306b\u306f\u3001\u6307\u5b9a\u3055\u308c\u305f\u30b9\u30ed\u30c3\u30c8\u306b\u306e\u307f\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u53d6\u308a\u4ed8\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u7269\u7406\u7684\u306a\u300c\u62d2\u5426\u300d\u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u62d2\u5426\u6a5f\u80fd\u306f\u3001\u30e1\u30fc\u30ab\u30fc\u306b\u5fdc\u3058\u3066\u3044\u304f\u3064\u304b\u306e\u5f62\u5f0f\u3092\u3068\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30ce\u30c3\u30c1\u4ed8\u304d\u30d0\u30b9\u30b9\u30bf\u30d6\uff1a<\/strong> \u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u63a5\u7d9a\u3059\u308b\u91d1\u5c5e\u88fd\u306e\u30d7\u30ed\u30f3\u30b0\u306b\u5207\u308a\u8fbc\u307e\u308c\u305f\u6b63\u65b9\u5f62\u306e\u30ce\u30c3\u30c1<\/li>\n<li><strong>\u5909\u66f4\u3055\u308c\u305f\u53d6\u308a\u4ed8\u3051\u30ec\u30fc\u30eb\uff1a<\/strong> \u4e92\u63db\u6027\u306e\u3042\u308b\u30d6\u30ec\u30fc\u30ab\u30fc\u30bf\u30a4\u30d7\u306e\u307f\u3092\u53d7\u3051\u5165\u308c\u308b\u7570\u306a\u308b\u30d5\u30c3\u30af\u306e\u6df1\u3055<\/li>\n<li><strong>\u30d6\u30ec\u30fc\u30ab\u30fc\u30af\u30ea\u30c3\u30d7\u306e\u8a2d\u8a08\uff1a<\/strong> \u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u306b\u306f\u3001\u30ce\u30c3\u30c1\u4ed8\u304d\u30b9\u30ed\u30c3\u30c8\u306b\u306e\u307f\u9069\u5408\u3059\u308b\u3088\u3046\u306b\u6210\u5f62\u3055\u308c\u305f\u30af\u30ea\u30c3\u30d7\u304c\u3042\u308a\u307e\u3059<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u6a5f\u80fd\u306f\u3001\u8a31\u53ef\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u6240\u3078\u306e\u8a2d\u7f6e\u3092\u7269\u7406\u7684\u306b\u9632\u6b62\u3059\u308b\u305f\u3081\u3001CTL\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u6a19\u6e96\u30b9\u30ed\u30c3\u30c8\u306b\u7121\u7406\u306b\u62bc\u3057\u8fbc\u3080\u3053\u3068\u306f\u6587\u5b57\u901a\u308a\u4e0d\u53ef\u80fd\u3067\u3059\u3002.<\/p>\n<h3>\u975eCTL\u30d6\u30ec\u30fc\u30ab\u30fc\uff1a\u4ea4\u63db\u5c02\u7528\u306e\u30ec\u30ac\u30b7\u30fc\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9<\/h3>\n<p><strong>\u975eCTL\u30d6\u30ec\u30fc\u30ab\u30fc<\/strong> \u306b\u306f\u62d2\u5426\u6a5f\u80fd\u304c\u306a\u304f\u3001\u300c\u4ea4\u63db\u7528\u306e\u307f\u300d\u3068\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u53e4\u3044\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u3001CTL\u5b89\u5168\u5236\u9650\u306e\u306a\u30441965\u5e74\u4ee5\u524d\u306b\u88fd\u9020\u3055\u308c\u305f\u30d1\u30cd\u30eb\u7528\u306b\u8a2d\u8a08\u3055\u308c\u307e\u3057\u305f\u3002\u6700\u65b0\u306eCTL\u30d1\u30cd\u30eb\u3067\u975eCTL\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306f\uff1a<\/p>\n<ul>\n<li>\u30b3\u30fc\u30c9\u9055\u53cd\uff08NEC 110.3\uff08B\uff09\uff09<\/li>\n<li>\u691c\u67fb\u306e\u5931\u6557<\/li>\n<li>\u6f5c\u5728\u7684\u306a\u706b\u707d\u306e\u5371\u967a\uff08\u8a2d\u8a08\u3055\u308c\u305f\u5b89\u5168\u5236\u9650\u3092\u30d0\u30a4\u30d1\u30b9\uff09<\/li>\n<\/ul>\n<p>\u4e00\u90e8\u306e\u96fb\u6c17\u6280\u5e2b\u306f\u3001CTL\u30d6\u30ec\u30fc\u30ab\u30fc\u304b\u3089\u62d2\u5426\u30af\u30ea\u30c3\u30d7\u3092\u53d6\u308a\u5916\u3057\u3066\u975eCTL\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u53d6\u308a\u4ed8\u3051\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u300c\u30c1\u30fc\u30bf\u30fc\u300d\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3068\u547c\u3070\u308c\u308b\u884c\u70ba\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u904e\u8ca0\u8377\u3092\u9632\u3050\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30e1\u30fc\u30ab\u30fc\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u5236\u5fa1\u3092\u7121\u52b9\u306b\u3059\u308b\u305f\u3081\u3001\u5371\u967a\u3067\u3059\u3002.<\/p>\n<h3>NEC 2008\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\uff1a42\u56de\u8def\u5236\u9650\u306e\u524a\u9664<\/h3>\n<p>\u5168\u56fd\u96fb\u6c17\u30b3\u30fc\u30c9\u306f2008\u5e74\u306b42\u56de\u8def\u5236\u9650\u3092\u524a\u9664\u3057\u3001\u30e1\u30fc\u30ab\u30fc\u306f60\u300184\u3001\u307e\u305f\u306f\u305d\u308c\u4ee5\u4e0a\u306e\u56de\u8def\u3092\u6301\u3064\u30d1\u30cd\u30eb\u3092\u8a2d\u8a08\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u305f\u3060\u3057\u3001\u3053\u308c\u306fCTL\u8981\u4ef6\u3092\u6392\u9664\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6700\u65b0\u306e\u30d1\u30cd\u30eb\u306f\u3001\u7279\u5b9a\u306e\u30e1\u30fc\u30ab\u30fc\u306e\u30ea\u30b9\u30c8\uff08NEC 110.3\uff08B\uff09\uff09\u306b\u5f93\u3063\u3066\u8a2d\u7f6e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u4e92\u63db\u6027\u306f\u3001\u666e\u904d\u7684\u306a\u30eb\u30fc\u30eb\u3067\u306f\u306a\u304f\u3001\u5404\u30d1\u30cd\u30eb\u30e2\u30c7\u30eb\u306e\u8a2d\u8a08\u306b\u3088\u3063\u3066\u6c7a\u5b9a\u3055\u308c\u307e\u3059\u3002.<\/p>\n<h2>3\uff1a\u30d1\u30cd\u30eb\u306e\u4e92\u63db\u6027\u306e\u7279\u5b9a<\/h2>\n<p>\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u8cfc\u5165\u3059\u308b\u524d\u306b\u3001\u96fb\u6c17\u30d1\u30cd\u30eb\u304c\u305d\u308c\u3092\u53d7\u3051\u5165\u308c\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u78ba\u8a8d\u65b9\u6cd5\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<h3>\u30c1\u30a7\u30c3\u30af1\uff1a\u30d1\u30cd\u30eb\u30e2\u30c7\u30eb\u756a\u53f7<\/h3>\n<figure style=\"text-align: center; margin: 20px 0;\">\n        <img decoding=\"async\" src=\"https:\/\/img.viox.com\/Panel-compatibility-schematic-comparing-2020-3040-2040-and-non-CTL-panels-showing-which-models-support-tandem-breaker-installation-based-on-bus-stab-design.webp\" alt=\"Panel compatibility schematic comparing different panel bus configurations\" style=\"max-width: 100%; height: auto;\"><figcaption style=\"font-style: italic; color: #555; margin-top: 5px;\">\u56f34\uff1a\u96fb\u6c17\u30d1\u30cd\u30eb\u306e\u30d0\u30b9\u69cb\u6210\u3068\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u4e92\u63db\u6027\uff0820\/20\u5bfe30\/40\u5bfe20\/40\uff09\u306e\u30ac\u30a4\u30c9\u3002.<\/figcaption><\/figure>\n<p>\u30e1\u30fc\u30ab\u30fc\u306f\u3001\u300c\u30b9\u30da\u30fc\u30b9\/\u56de\u8def\u300d\u306e\u547d\u540d\u898f\u5247\u3092\u4f7f\u7528\u3057\u3066\u3001\u30bf\u30f3\u30c7\u30e0\u306e\u4e92\u63db\u6027\u3092\u5373\u5ea7\u306b\u660e\u3089\u304b\u306b\u3057\u307e\u3059\u3002<\/p>\n<table border=\"1\" style=\"border-collapse: collapse; width: 100%; text-align: left;\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f5f5f5;\">\n<th>\u30e2\u30c7\u30eb\u756a\u53f7<\/th>\n<th>\u610f\u5473<\/th>\n<th>\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u30b5\u30dd\u30fc\u30c8\uff1f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>20\/20<\/strong><\/td>\n<td>20\u30b9\u30ed\u30c3\u30c8\u300120\u56de\u8def\u8a31\u53ef<\/td>\n<td>\u274c \u30bf\u30f3\u30c7\u30e0\u306a\u3057<\/td>\n<\/tr>\n<tr>\n<td><strong>30\/40<\/strong><\/td>\n<td>30\u30b9\u30ed\u30c3\u30c8\u300140\u56de\u8def\u8a31\u53ef<\/td>\n<td>\u2705 \u306f\u3044\u300110\u30b9\u30ed\u30c3\u30c8\u304c\u30bf\u30f3\u30c7\u30e0\u3092\u30b5\u30dd\u30fc\u30c8<\/td>\n<\/tr>\n<tr>\n<td><strong>20\/40<\/strong><\/td>\n<td>20\u30b9\u30ed\u30c3\u30c8\u300140\u56de\u8def\u8a31\u53ef<\/td>\n<td>\u2705 \u3059\u3079\u3066\u306e\u30b9\u30ed\u30c3\u30c8\u304c\u30bf\u30f3\u30c7\u30e0\u3092\u30b5\u30dd\u30fc\u30c8<\/td>\n<\/tr>\n<tr>\n<td><strong>40\/50<\/strong><\/td>\n<td>40\u30b9\u30ed\u30c3\u30c8\u300150\u56de\u8def\u8a31\u53ef<\/td>\n<td>\u2705 \u306f\u3044\u300110\u30b9\u30ed\u30c3\u30c8\u304c\u30bf\u30f3\u30c7\u30e0\u3092\u30b5\u30dd\u30fc\u30c8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u30d1\u30cd\u30eb\u756a\u53f7\u304c20\/20\u300120\/30\u3001\u307e\u305f\u306f30\/30\uff08\u30b9\u30ed\u30c3\u30c8\u304c\u6700\u5927\u56de\u8def\u6570\u306b\u7b49\u3057\u3044\u5834\u5408\uff09\u306e\u5834\u5408\u3001\u30d1\u30cd\u30eb\u306f\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u300c2\u756a\u76ee\u306e\u6570\u5b57\u304c\u9ad8\u3044\u300d\u3053\u3068\u306f\u3001\u30bf\u30f3\u30c7\u30e0\u5bfe\u5fdc\u306e\u30b9\u30ed\u30c3\u30c8\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002.<\/p>\n<h3>\u30c1\u30a7\u30c3\u30af2\uff1a\u30d0\u30b9\u30d0\u30fc\u306e\u30ce\u30c3\u30c1\u3092\u691c\u67fb\u3059\u308b<\/h3>\n<p>\u30d1\u30cd\u30eb\u306e\u30c9\u30a2\u3092\uff08\u5b89\u5168\u306b\uff09\u958b\u3051\u3066\u3001\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u91d1\u5c5e\u88fd\u306e\u30bf\u30d6\u3092\u898b\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<ul>\n<li><strong>\u5207\u308a\u6b20\u304d\u306e\u3042\u308b\u30d0\u30b9\u30b9\u30bf\u30d6<\/strong> \uff08\u4e2d\u592e\u306b\u56db\u89d2\u3044\u5207\u308a\u6b20\u304d\u304c\u3042\u308b\uff09\uff1aCTL\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u7528\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u2705<\/li>\n<li><strong>\u30bd\u30ea\u30c3\u30c9\u306a\u9577\u65b9\u5f62\u306e\u30bf\u30d6<\/strong>\uff1a\u6a19\u6e96\u30b9\u30ed\u30c3\u30c8\u306e\u307f\u3001\u30bf\u30f3\u30c7\u30e0\u30b5\u30dd\u30fc\u30c8\u306a\u3057\u274c<\/li>\n<\/ul>\n<p>\u30d6\u30e9\u30f3\u30c9\u306b\u3088\u3063\u3066\u30ea\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u8a2d\u8a08\u304c\u7570\u306a\u308a\u307e\u3059\u304c\u3001\u901a\u5e38\u3001\u76ee\u8996\u691c\u67fb\u3067\u3059\u3050\u306b\u4e92\u63db\u6027\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h3>#3\u3092\u78ba\u8a8d\uff1a\u30d1\u30cd\u30eb\u56f3\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n<p>\u30d1\u30cd\u30eb\u30c9\u30a2\u306e\u5185\u5074\u306e\u30e9\u30d9\u30eb\u306b\u306f\u3001\u914d\u7dda\u56f3\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u53d7\u3051\u5165\u308c\u308b\u30b9\u30ed\u30c3\u30c8\u306f\u3001\u5206\u5272\u7dda\u307e\u305f\u306f\u5f37\u8abf\u8868\u793a\u3055\u308c\u305f\u9818\u57df\u3067\u30de\u30fc\u30af\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u56f3\u306f\u6c7a\u5b9a\u7684\u306a\u3082\u306e\u3067\u3059\u3002\u4e0d\u660e\u306a\u5834\u5408\u306f\u3001\u5199\u771f\u3092\u64ae\u3063\u3066\u3001\u30d1\u30cd\u30eb\u30e1\u30fc\u30ab\u30fc\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h3>\u30e1\u30fc\u30ab\u30fc\u56fa\u6709\u306e\u4e92\u63db\u6027<\/h3>\n<p>\u4e00\u822c\u7684\u306a\u4f4f\u5b85\u7528\u30d1\u30cd\u30eb\u306e\u30d6\u30e9\u30f3\u30c9\u3068\u305d\u306e\u30bf\u30f3\u30c7\u30e0\u30b5\u30dd\u30fc\u30c8\uff1a<\/p>\n<ul>\n<li><strong>Square D QO\/Homeline<\/strong>\uff1aCTL\u30bf\u30f3\u30c7\u30e0\u3068\u306e\u4e92\u63db\u6027\u304c\u9ad8\u3044<\/li>\n<li><strong>Eaton BR\/CH<\/strong>\uff1aCTL\u30bf\u30f3\u30c7\u30e0\u3092\u30b5\u30dd\u30fc\u30c8\u3002\u6700\u65b0\u306eBR\u30d1\u30cd\u30eb\u306f\u3001\u30aa\u30fc\u30eb\u30bf\u30f3\u30c7\u30e0\u69cb\u6210\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059<\/li>\n<li><strong>Siemens QW\/Q-Line<\/strong>\uff1aCTL\u30bf\u30f3\u30c7\u30e0\u3068\u4e92\u63db\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u53e4\u3044\u30d1\u30cd\u30eb\u7528\u306e\u975eCTL\uff08\u300cNC\u300d\u30b5\u30d5\u30a3\u30c3\u30af\u30b9\uff09\u3082\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059<\/li>\n<li><strong>GE THQL<\/strong>\uff1a\u30bf\u30f3\u30c7\u30e0\u30b9\u30ed\u30c3\u30c8\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u53e4\u3044\u30e2\u30c7\u30eb\u3002\u56f3\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044<\/li>\n<\/ul>\n<p>\u30d6\u30e9\u30f3\u30c9\u3060\u3051\u3067\u306a\u304f\u3001\u7279\u5b9a\u306e\u30d1\u30cd\u30eb\u306e\u9298\u677f\u3068\u56f3\u3092\u5fc5\u305a\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h2>4\uff1a\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u3068\u4ee3\u66ff\u6848\u2014\u6bd4\u8f03\u8868<\/h2>\n<p>\u56de\u8def\u3092\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3001\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u3044\u304f\u3064\u304b\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306e1\u3064\u3067\u3059\u3002\u305d\u308c\u3089\u306e\u6bd4\u8f03\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<h3>\u30aa\u30d7\u30b7\u30e7\u30f3\u6bd4\u8f03\u30de\u30c8\u30ea\u30c3\u30af\u30b9<\/h3>\n<figure style=\"text-align: center; margin: 20px 0;\">\n        <img decoding=\"async\" src=\"https:\/\/img.viox.com\/Tandem-breaker-versus-double-pole-breaker-technical-comparison-showing-voltage-output-120V-vs-240V-bus-bar-connections-single-vs-double-phase-and-slot-occupancy-differences.webp\" alt=\"Tandem breaker versus double pole breaker technical comparison\" style=\"max-width: 100%; height: auto;\"><figcaption style=\"font-style: italic; color: #555; margin-top: 5px;\">\u56f35\uff1a\u6280\u8853\u7684\u306a\u6bd4\u8f03\uff1a\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\uff08120V\uff09\u3068\u4e8c\u6975\u30d6\u30ec\u30fc\u30ab\u30fc\uff08240V\uff09\u306e\u914d\u7dda\u56f3\u3002.<\/figcaption><\/figure>\n<table border=\"1\" style=\"border-collapse: collapse; width: 100%; text-align: left;\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f5f5f5;\">\n<th>\u7279\u5fb4<\/th>\n<th>\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc<\/th>\n<th>\u4e8c\u6975\u30d6\u30ec\u30fc\u30ab\u30fc<\/th>\n<th>\u30b5\u30d6\u30d1\u30cd\u30eb<\/th>\n<th>\u30d1\u30cd\u30eb\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u4f7f\u7528\u3055\u308c\u308b\u30d1\u30cd\u30eb\u30b9\u30ed\u30c3\u30c8<\/strong><\/td>\n<td>1\u30b9\u30ed\u30c3\u30c8<\/td>\n<td>2\u30b9\u30ed\u30c3\u30c8<\/td>\n<td>\u8a72\u5f53\u306a\u3057\uff08\u5225\u306e\u30e6\u30cb\u30c3\u30c8\uff09<\/td>\n<td>\u8a72\u5f53\u306a\u3057\uff08\u65e2\u5b58\u306e\u3082\u306e\u3092\u7f6e\u304d\u63db\u3048\u308b\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8ffd\u52a0\u3055\u308c\u308b\u56de\u8def<\/strong><\/td>\n<td>2 \u00d7 120V<\/td>\n<td>1 \u00d7 240V<\/td>\n<td>8\u201324+\u56de\u8def<\/td>\n<td>20\u201340+\u56de\u8def<\/td>\n<\/tr>\n<tr>\n<td><strong>\u96fb\u5727\u5bb9\u91cf<\/strong><\/td>\n<td>2\u3064\u306e120V\u56de\u8def<\/td>\n<td>1\u3064\u306e240V\u56de\u8def<\/td>\n<td>\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb<\/td>\n<td>\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8a2d\u7f6e\u8cbb\u7528<\/strong><\/td>\n<td>$150\u2013$400<\/td>\n<td>$100\u2013$300<\/td>\n<td>$500\u2013$1,500<\/td>\n<td>$1,200\u2013$3,000<\/td>\n<\/tr>\n<tr>\n<td><strong>\u671f\u9593<\/strong><\/td>\n<td>1\u20132\u6642\u9593<\/td>\n<td>1\u20132\u6642\u9593<\/td>\n<td>1\u20132\u65e5<\/td>\n<td>1\u20133\u65e5<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5c06\u6765\u306e\u67d4\u8edf\u6027<\/strong><\/td>\n<td>\u9650\u5b9a\u7684\uff08\u30b9\u30da\u30fc\u30b9\u306b\u4f9d\u5b58\uff09<\/td>\n<td>\u9650\u5b9a\u7684\uff08\u9ad8\u30a2\u30f3\u30da\u30a2\u306e\u4f7f\u7528\u306e\u307f\uff09<\/td>\n<td>\u826f\u597d\uff08\u62e1\u5f35\u53ef\u80fd\uff09<\/td>\n<td>\u975e\u5e38\u306b\u512a\u308c\u3066\u3044\u308b\uff08\u6700\u5927\u5bb9\u91cf\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30b3\u30fc\u30c9\u306e\u4e92\u63db\u6027<\/strong><\/td>\n<td>\u4e92\u63db\u6027\u306e\u3042\u308b\u30d1\u30cd\u30eb\u306e\u307f<\/td>\n<td>\u3059\u3079\u3066\u306e\u6700\u65b0\u30d1\u30cd\u30eb<\/td>\n<td>\u3059\u3079\u3066\u306e\u30b3\u30fc\u30c9<\/td>\n<td>\u3059\u3079\u3066\u306e\u30b3\u30fc\u30c9<\/td>\n<\/tr>\n<tr>\n<td><strong>AFCI\/GFCI\u306f\u5229\u7528\u53ef\u80fd\u3067\u3059\u304b\uff1f<\/strong><\/td>\n<td>\u307e\u308c\u306b<\/td>\n<td>\u3042\u308a<\/td>\n<td>\u306f\u3044\uff08\u9069\u5207\u306a\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u4f7f\u7528\uff09<\/td>\n<td>\u3042\u308a<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6700\u9069<\/strong><\/td>\n<td>\u30d1\u30cd\u30eb\u304c\u3044\u3063\u3071\u3044\u306e\u3068\u304d\u306b\u30e9\u30a4\u30c8\/\u30b3\u30f3\u30bb\u30f3\u30c8\u3092\u8ffd\u52a0\u3059\u308b<\/td>\n<td>\u9ad8\u30a2\u30f3\u30da\u30a2\u8ca0\u8377\uff08\u4e7e\u71e5\u6a5f\u3001AC\uff09<\/td>\n<td>\u90e8\u5206\u7684\u306a\u5bb9\u91cf\u62e1\u5f35<\/td>\n<td>\u9577\u671f\u7684\u306a\u67d4\u8edf\u6027<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6700\u60aa\u306e\u6b20\u70b9<\/strong><\/td>\n<td>\u4e92\u63db\u6027\u306e\u3042\u308b\u30d1\u30cd\u30eb\u3067\u306e\u307f\u52d5\u4f5c\u3059\u308b<\/td>\n<td>2\u30b9\u30ed\u30c3\u30c8\u3092\u5360\u6709<\/td>\n<td>\u30b5\u30d6\u30d1\u30cd\u30eb\u30dc\u30c3\u30af\u30b9\u3068\u96fb\u7dda\u7ba1\u304c\u5fc5\u8981<\/td>\n<td>\u9ad8\u4fa1\u3067\u5927\u304c\u304b\u308a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u4e3b\u306a\u6c7a\u5b9a\u8981\u56e0<\/h3>\n<p><strong>\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\uff1a<\/strong><\/p>\n<ul>\n<li>\u30d1\u30cd\u30eb\u306b\u7a7a\u304d\u30b9\u30ed\u30c3\u30c8\u304c\u5168\u304f\u306a\u3044\u5834\u5408<\/li>\n<li>\u7167\u660e\u3084\u6a19\u6e96\u30b3\u30f3\u30bb\u30f3\u30c8\u7528\u306b1\uff5e2\u500b\u306e120V\u56de\u8def\u3092\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408<\/li>\n<li>\u30d1\u30cd\u30eb\u304cCTL\u4e92\u63db\u3067\u3001\u6307\u5b9a\u3055\u308c\u305f\u30bf\u30f3\u30c7\u30e0\u30b9\u30ed\u30c3\u30c8\u304c\u5229\u7528\u53ef\u80fd\u306a\u5834\u5408<\/li>\n<li>\u4e88\u7b97\u304c\u6700\u512a\u5148\u4e8b\u9805\u3067\u3042\u308b\u5834\u5408<\/li>\n<li>\u3088\u308a\u5927\u898f\u6a21\u306a\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u304c\u5b9f\u73fe\u53ef\u80fd\u306b\u306a\u308b\u307e\u3067\u306e\u66ab\u5b9a\u7684\u306a\u89e3\u6c7a\u7b56\u3067\u3042\u308b\u5834\u5408<\/li>\n<\/ul>\n<p><strong>2\u6975\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\uff1a<\/strong><\/p>\n<ul>\n<li>240V\u306e\u96fb\u5316\u88fd\u54c1\uff08\u4e7e\u71e5\u6a5f\u3001\u7d66\u6e6f\u5668\u3001\u30a8\u30a2\u30b3\u30f3\uff09\u306b\u96fb\u529b\u3092\u4f9b\u7d66\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408<\/li>\n<li>\u30d1\u30cd\u30eb\u306b\u96a3\u63a5\u3059\u308b2\u3064\u306e\u7a7a\u304d\u30b9\u30ed\u30c3\u30c8\u304c\u3042\u308b\u5834\u5408<\/li>\n<li>\u8ca0\u8377\u304c30\uff5e60\u30a2\u30f3\u30da\u30a2\u306e\u5bb9\u91cf\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408<\/li>\n<\/ul>\n<p><strong>\u30b5\u30d6\u30d1\u30cd\u30eb\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\uff1a<\/strong><\/p>\n<ul>\n<li>4\u3064\u4ee5\u4e0a\u306e\u8ffd\u52a0\u56de\u8def\u304c\u5fc5\u8981\u306a\u5834\u5408<\/li>\n<li>\u7279\u5b9a\u306e\u30a8\u30ea\u30a2\uff08\u30ac\u30ec\u30fc\u30b8\u3001\u30ef\u30fc\u30af\u30b7\u30e7\u30c3\u30d7\u3001\u5c4b\u5916\uff09\u306e\u8ca0\u8377\u3092\u96c6\u4e2d\u3055\u305b\u305f\u3044\u5834\u5408<\/li>\n<li>\u5c06\u6765\u306e\u62e1\u5f35\u306e\u53ef\u80fd\u6027\u304c\u3042\u308b\u5834\u5408<\/li>\n<\/ul>\n<p><strong>\u30e1\u30a4\u30f3\u30d1\u30cd\u30eb\u3092\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u5834\u5408\uff1a<\/strong><\/p>\n<ul>\n<li>\u96fb\u6c17\u30b5\u30fc\u30d3\u30b9\u306e\u5bb9\u91cf\u304c\u4e0d\u5341\u5206\u306a\u5834\u5408<\/li>\n<li>\u5927\u898f\u6a21\u306a\u65b0\u3057\u3044\u8ca0\u8377\uff08EV\u5145\u96fb\u5668\u3001\u30d2\u30fc\u30c8\u30dd\u30f3\u30d7\uff09\u3092\u8ffd\u52a0\u3059\u308b\u5834\u5408<\/li>\n<li>10\u5e74\u4ee5\u4e0a\u306e\u5c06\u6765\u3092\u898b\u636e\u3048\u305f\u67d4\u8edf\u6027\u3092\u78ba\u4fdd\u3057\u305f\u3044\u5834\u5408<\/li>\n<\/ul>\n<h2>5\uff1a\u91cd\u5927\u306a\u5b89\u5168\u4e0a\u306e\u8b66\u544a\u2014MWBC\u3068\u4e2d\u6027\u7dda\u306e\u904e\u8ca0\u8377<\/h2>\n<p>\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u6700\u3082\u5371\u967a\u306a\u8aa4\u7528\u306f\u3001\u30de\u30eb\u30c1\u30ef\u30a4\u30e4\u5206\u5c90\u56de\u8def\uff08MWBC\uff09\u306b\u95a2\u308f\u308b\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u306f\u591a\u304f\u306e\u53e4\u3044\u5bb6\u3067\u898b\u3089\u308c\u308b\u69cb\u6210\u3067\u3059\u3002\u3053\u306e\u30ea\u30b9\u30af\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u3042\u306a\u305f\u306e\u5b89\u5168\u306b\u3068\u3063\u3066\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n<h3>\u30de\u30eb\u30c1\u30ef\u30a4\u30e4\u5206\u5c90\u56de\u8def\uff08MWBC\uff09\u306e\u5371\u967a\u6027<\/h3>\n<p>MWBC\u306f\u30012\u672c\u306e\u5225\u3005\u306e\u6d3b\u7dda\u304c1\u672c\u306e\u4e2d\u6027\u7dda\u3092\u5171\u6709\u3059\u308b\u53e4\u3044\u914d\u7dda\u65b9\u5f0f\u3067\u3059\u3002\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u4e92\u63db\u6027\u304c\u306a\u3044\u7406\u7531\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<p><strong>\u901a\u5e38\u306eMWBC\u8a2d\u5b9a\uff08\u30bf\u30f3\u30c7\u30e0\u3067\u306f\u8aa4\u308a\uff09\uff1a<\/strong><\/p>\n<ul>\n<li>\u6d3b\u7dda1\u306f\u4f4d\u76f8A\u306b\u63a5\u7d9a\uff08\u4f8b\u3048\u3070\u300115\u30a2\u30f3\u30da\u30a2\u306e\u51fa\u529b\uff09<\/li>\n<li>\u6d3b\u7dda2\u306f\u4f4d\u76f8B\u306b\u63a5\u7d9a\uff08\u4f8b\u3048\u3070\u300115\u30a2\u30f3\u30da\u30a2\u306e\u51fa\u529b\uff09<\/li>\n<li>\u96fb\u6d41\u306f180\u00b0\u4f4d\u76f8\u304c\u305a\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u4e2d\u6027\u7dda\u4e0a\u3067\u76f8\u6bba\u3055\u308c\u307e\u3059<\/li>\n<li>\u6700\u5927\u4e2d\u6027\u7dda\u96fb\u6d41\uff1a\uff5e0\uff5e1\u30a2\u30f3\u30da\u30a2\uff0814 AWG\u30ef\u30a4\u30e4\u306b\u3068\u3063\u3066\u5b89\u5168\uff09<\/li>\n<\/ul>\n<p><strong>\u30bf\u30f3\u30c7\u30e0\u3092\u8aa4\u3063\u3066\u4f7f\u7528\u3057\u305f\u5834\u5408\uff1a<\/strong><\/p>\n<ul>\n<li>\u4e21\u65b9\u306e\u6d3b\u7dda\u304c\u540c\u3058\u4f4d\u76f8\u306b\u63a5\u7d9a\uff08\u30bf\u30f3\u30c7\u30e0\u306f1\u3064\u306e\u30d0\u30b9\u30d0\u30fc\u63a5\u7d9a\u306e\u307f\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\uff09<\/li>\n<li>\u4e21\u65b9\u306e\u96fb\u6d41\u304c\u4e2d\u6027\u7dda\u4e0a\u3067\u540c\u3058\u65b9\u5411\u306b\u6d41\u308c\u307e\u3059<\/li>\n<li>\u96fb\u6d41\u304c\u5408\u7b97\uff1a15\u30a2\u30f3\u30da\u30a2+15\u30a2\u30f3\u30da\u30a2=\u4e2d\u6027\u7dda\u4e0a\u306730\u30a2\u30f3\u30da\u30a2<\/li>\n<li>15\u30a2\u30f3\u30da\u30a2\u5b9a\u683c\u306e14 AWG\u4e2d\u6027\u7dda\u304c30\u30a2\u30f3\u30da\u30a2\u3092\u904b\u3093\u3067\u3044\u307e\u3059<\/li>\n<li>\u30ef\u30a4\u30e4\u306f\u9759\u304b\u306b\u904e\u71b1\u3057\u307e\u3059\u2014\u4e2d\u6027\u7dda\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u5b58\u5728\u3057\u306a\u3044\u305f\u3081\u3001\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u6c7a\u3057\u3066\u30c8\u30ea\u30c3\u30d7\u3057\u307e\u305b\u3093<\/li>\n<li><strong>\u7d50\u679c\uff1a\u8b66\u544a\u306a\u3057\u306e\u96fb\u6c17\u706b\u707d<\/strong><\/li>\n<\/ul>\n<h3>\u89e3\u6c7a\u7b56\uff1aMWBC\u306b\u306f2\u6975\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u4f7f\u7528<\/h3>\n<p>\u5171\u6709\u4e2d\u6027\u7dda\u56de\u8def\uff08\u540c\u3058\u56de\u8def\u756a\u53f7\u3067\u30d1\u30cd\u30eb\u306e\u53cd\u5bfe\u5074\u306b\u3042\u308b\u30d6\u30ec\u30fc\u30ab\u30fc\u3067\u793a\u3055\u308c\u308b\uff09\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u5e38\u306b <a href=\"https:\/\/test.viox.com\/ja\/understanding-circuit-breaker-disconnection-the-essential-role-of-electric-arcs\/\">2\u6975\u30d6\u30ec\u30fc\u30ab\u30fc<\/a> \u3092\u4f7f\u7528\u3057\u3066\u4fdd\u8b77\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5171\u901a\u30c8\u30ea\u30c3\u30d7\u6a5f\u69cb\u306b\u3088\u308a\u3001\u4e21\u65b9\u306e\u6d3b\u7dda\u304c\u540c\u6642\u306b\u906e\u65ad\u3055\u308c\u3001\u4e2d\u6027\u7dda\u306e\u904e\u8ca0\u8377\u3092\u9632\u304e\u307e\u3059\u3002.<\/p>\n<h3>AFCI\/GFCI\u306e\u975e\u4e92\u63db\u6027<\/h3>\n<p>\u6700\u65b0\u306e\u96fb\u6c17\u5de5\u4e8b\u898f\u5b9a\uff08NEC 2020\/2023\uff09\u3067\u306f\u3001\u307b\u307c\u3059\u3079\u3066\u306e\u4f4f\u5b85\u56de\u8def\u306bAFCI\u307e\u305f\u306fGFCI\u4fdd\u8b77\u304c\u5fc5\u8981\u3067\u3059\u3002\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u73fe\u5728\u3001\u3053\u308c\u3089\u306e\u4fdd\u8b77\u6a5f\u80fd\u3092\u5099\u3048\u3066\u3044\u307e\u305b\u3093\u2014\u30d5\u30eb\u30b5\u30a4\u30ba\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u307f\u304cAFCI\/GFCI\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u304a\u4f4f\u307e\u3044\u306e\u5730\u57df\u3067AFCI\/GFCI\u4fdd\u8b77\u304c\u5fc5\u8981\u3067\u3001\u30d1\u30cd\u30eb\u306b\u6a19\u6e96\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u53d6\u308a\u4ed8\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001\u30bf\u30f3\u30c7\u30e0\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u306a\u304f\u3001\u30b5\u30d6\u30d1\u30cd\u30eb\u307e\u305f\u306f\u30d1\u30cd\u30eb\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u306b\u9650\u5b9a\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h2>6\uff1a\u8a2d\u7f6e\u30d7\u30ed\u30bb\u30b9\u3068\u30b3\u30fc\u30c9\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9<\/h2>\n<p>\u96fb\u6c17\u30d1\u30cd\u30eb\u306e\u4f5c\u696d\u306b\u306f\u3001\u5c02\u9580\u5bb6\u306b\u3088\u308b\u8a2d\u7f6e\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u30d7\u30ed\u30bb\u30b9\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u4f5c\u696d\u304c\u5b89\u5168\u306b\u3001\u305d\u3057\u3066\u30b3\u30fc\u30c9\u306b\u5f93\u3063\u3066\u884c\u308f\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h3>\u8a2d\u7f6e\u524d\u306e\u8a55\u4fa1<\/h3>\n<p>\u4f5c\u696d\u3092\u958b\u59cb\u3059\u308b\u524d\u306b\uff1a<\/p>\n<ol>\n<li><strong>\u30d1\u30cd\u30eb\u306e\u4e92\u63db\u6027\u3092\u78ba\u8a8d\uff1a<\/strong> \u30d1\u30cd\u30eb\u30e2\u30c7\u30eb\u304c\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001\u6307\u5b9a\u3055\u308c\u305f\u30b9\u30ed\u30c3\u30c8\u304c\u5229\u7528\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059<\/li>\n<li><strong>\u8ca0\u8377\u8a08\u7b97:<\/strong> \u30b5\u30fc\u30d3\u30b9\u30a8\u30f3\u30c8\u30e9\u30f3\u30b9\uff08\u901a\u5e38100\uff5e200\u30a2\u30f3\u30da\u30a2\uff09\u304c\u8ffd\u52a0\u56de\u8def\u3092\u5b89\u5168\u306b\u51e6\u7406\u3067\u304d\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059<\/li>\n<li><strong>\u8a31\u53ef\u8981\u4ef6:<\/strong> \u5730\u57df\u306e\u5efa\u7bc9\u57fa\u6e96\u3092\u78ba\u8a8d\u3057\u307e\u3059\u2014\u307b\u3068\u3093\u3069\u306e\u7ba1\u8f44\u533a\u57df\u3067\u306f\u3001\u30d1\u30cd\u30eb\u306e\u6539\u9020\u306b\u8a31\u53ef\u304c\u5fc5\u8981\u3067\u3059<\/li>\n<li><strong>\u56de\u8def\u306e\u76ee\u7684\uff1a<\/strong> \u5fc5\u8981\u306a\u8ca0\u8377\u3001\u30ef\u30a4\u30e4\u30b2\u30fc\u30b8\u3001\u30d6\u30ec\u30fc\u30ab\u30fc\u5b9a\u683c\u3092\u6c7a\u5b9a\u3057\u307e\u3059\uff08\u901a\u5e3815\uff5e20\u30a2\u30f3\u30da\u30a2\u300114\uff5e12 AWG\u30ef\u30a4\u30e4\uff09<\/li>\n<\/ol>\n<h3>\u8a2d\u7f6e\u624b\u9806\uff08\u5c02\u9580\u5bb6\u306e\u307f\uff09<\/h3>\n<ol>\n<li><strong>\u96fb\u6e90\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3:<\/strong> \u30e1\u30a4\u30f3\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u30aa\u30d5\u306b\u306a\u308a\u3001\u30d0\u30b9\u30d0\u30fc\u4e0a\u306e\u30de\u30eb\u30c1\u30e1\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u96fb\u529b\u304c\u906e\u65ad\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059<\/li>\n<li><strong>\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u53d6\u308a\u5916\u3057:<\/strong> \u65e2\u5b58\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u4ea4\u63db\u3059\u308b\u5834\u5408\u306f\u3001\u5b89\u5168\u306b\u53d6\u308a\u5916\u3057\u3066\u914d\u7dda\u3092\u5916\u3057\u307e\u3059<\/li>\n<li><strong>\u30bf\u30f3\u30c7\u30e0\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb:<\/strong> \u65b0\u3057\u3044\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u6307\u5b9a\u3055\u308c\u305f\u30b9\u30ed\u30c3\u30c8\u306b\u30af\u30ea\u30c3\u30d7\u3067\u7559\u3081\u307e\u3059\uff08\u9069\u5207\u306aCTL\u30ea\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u30d5\u30a3\u30c3\u30c8\u304c\u5fc5\u8981\uff09<\/li>\n<li><strong>\u914d\u7dda\u63a5\u7d9a\uff1a<\/strong> \u65b0\u3057\u3044\u56de\u8def\u914d\u7dda\u3092\u6b63\u3057\u3044\u7aef\u5b50\u306b\u63a5\u7d9a\u3057\u307e\u3059\u2014\u30e1\u30fc\u30ab\u30fc\u306b\u3088\u3063\u3066\u7aef\u5b50\u306e\u4f4d\u7f6e\u304c\u7570\u306a\u308a\u307e\u3059<\/li>\n<li><strong>\u30c6\u30b9\u30c8\uff1a<\/strong> \u96fb\u6e90\u3092\u5fa9\u65e7\u3057\u3001\u4e21\u65b9\u306e\u56de\u8def\u304c\u9069\u5207\u306a\u96fb\u5727\u3068\u52d5\u4f5c\u306b\u3064\u3044\u3066\u30c6\u30b9\u30c8\u3055\u308c\u307e\u3059<\/li>\n<li><strong>\u691c\u67fb\u3060\uff1a<\/strong> \u5730\u57df\u306e\u691c\u67fb\u5b98\u304c\u3001\u8a2d\u7f6e\u304cNEC\u304a\u3088\u3073\u5730\u57df\u306e\u30b3\u30fc\u30c9\u306b\u6e96\u62e0\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059<\/li>\n<\/ol>\n<h3>\u91cd\u8981\u306a\u8a2d\u7f6e\u898f\u5247<\/h3>\n<ul>\n<li><strong>\u30e1\u30a4\u30f3\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u30aa\u30d5\u306b\u3059\u308b\u624b\u9806\u3092\u7d76\u5bfe\u306b\u30b9\u30ad\u30c3\u30d7\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044<\/strong>\u2014\u30e1\u30a4\u30f3\u304c\u30aa\u30d5\u306e\u5834\u5408\u3067\u3082\u96fb\u6c17\u304c\u5b58\u5728\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059<\/li>\n<li><strong>\u6b63\u78ba\u306a\u30d1\u30cd\u30eb\u30e2\u30c7\u30eb\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044<\/strong> \u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u6ce8\u6587\u3059\u308b\u524d\u306b\uff08QO\u3001BR\u3001CH\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u4e92\u63db\u6027\u304c\u3042\u308a\u307e\u305b\u3093\uff09<\/li>\n<li><strong>\u9069\u5207\u306a\u96fb\u7dda\u30b2\u30fc\u30b8\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/strong> 15\u30a2\u30f3\u30da\u30a2\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u306b\u306f14 AWG\u4ee5\u4e0a\u300120\u30a2\u30f3\u30da\u30a2\u306b\u306f12 AWG\u4ee5\u4e0a\u304c\u5fc5\u8981\u3067\u3059<\/li>\n<li><strong>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u30c6\u30b9\u30c8<\/strong> \u627f\u8a8d\u3055\u308c\u305f\u691c\u67fb\u3092\u53d7\u3051\u3066<\/li>\n<\/ul>\n<h2>7\uff1a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h2>\n<p>\u4e00\u5ea6\u8a2d\u7f6e\u3059\u308b\u3068\u3001\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u6700\u5c0f\u9650\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3067\u6e08\u307f\u307e\u3059\u304c\u3001\u5b9a\u671f\u7684\u306a\u691c\u67fb\u306b\u3088\u308a\u9577\u671f\u7684\u306a\u5b89\u5168\u6027\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002.<\/p>\n<h3>\u5b9a\u671f\u70b9\u691c\u7b87\u6240<\/h3>\n<ul>\n<li><strong>\u4f53\u8abf\uff1a<\/strong> \u5909\u8272\u3001\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306e\u713c\u3051\u3001\u307e\u305f\u306f\u7570\u5e38\u306a\u6696\u304b\u3055\uff08\u904e\u71b1\u306e\u5146\u5019\uff09\u304c\u306a\u3044\u304b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044<\/li>\n<li><strong>\u30b9\u30a4\u30c3\u30c1\u306e\u64cd\u4f5c\uff1a<\/strong> \u4e21\u65b9\u306e\u30b9\u30a4\u30c3\u30c1\u3092\u6bce\u6708\u30c6\u30b9\u30c8\u3057\u3066\u304f\u3060\u3055\u3044\u3002ON\u3068OFF\u306e\u9593\u3092\u30b9\u30e0\u30fc\u30ba\u306b\u79fb\u52d5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059<\/li>\n<li><strong>\u56de\u8def\u306e\u52d5\u4f5c\uff1a<\/strong> \u983b\u7e41\u306a\u4e0d\u8981\u30c8\u30ea\u30c3\u30d7\u304c\u306a\u3044\u304b\u76e3\u8996\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306f\u3001\u904e\u8ca0\u8377\u307e\u305f\u306f\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u6545\u969c\u3092\u793a\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059<\/li>\n<\/ul>\n<h3>\u4e00\u822c\u7684\u306a\u554f\u984c\u3068\u89e3\u6c7a\u7b56<\/h3>\n<table border=\"1\" style=\"border-collapse: collapse; width: 100%; text-align: left;\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f5f5f5;\">\n<th>\u554f\u984c<\/th>\n<th>\u8003\u3048\u3089\u308c\u308b\u539f\u56e0<\/th>\n<th>\u6db2<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u983b\u7e41\u306b\u521d\u3081\u3066\u51fa\u4f1a\u3063\u305f\u5e7d\u970a<\/td>\n<td>\u904e\u8ca0\u8377\u56de\u8def\u307e\u305f\u306f\u77ed\u7d61<\/td>\n<td>\u96fb\u6c17\u6280\u5e2b\u306b\u9023\u7d61\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u518d\u914d\u5206\u307e\u305f\u306f\u3088\u308a\u5927\u304d\u306a\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059<\/td>\n<\/tr>\n<tr>\n<td>\u904e\u5ea6\u306e\u71b1<\/td>\n<td>\u904e\u8ca0\u8377\u307e\u305f\u306f\u63a5\u7d9a\u4e0d\u826f<\/td>\n<td>\u5c02\u9580\u5bb6\u306b\u3088\u308b\u691c\u67fb\u3002\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u4ea4\u63db\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059<\/td>\n<\/tr>\n<tr>\n<td>\u30b9\u30a4\u30c3\u30c1\u306e\u64cd\u4f5c\u304c\u56f0\u96e3<\/td>\n<td>\u5185\u90e8\u8150\u98df\u307e\u305f\u306f\u6469\u8017<\/td>\n<td>\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u76f4\u3061\u306b\u4ea4\u63db\u3057\u3066\u304f\u3060\u3055\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u7247\u5074\u304c\u30c8\u30ea\u30c3\u30d7\u3057\u3001\u3082\u3046\u7247\u5074\u306fOK<\/td>\n<td>\u901a\u5e38\u306e\u52d5\u4f5c\uff08\u72ec\u7acb\u3057\u305f\u56de\u8def\uff09<\/td>\n<td>\u30c8\u30ea\u30c3\u30d7\u3057\u305f\u56de\u8def\u306b\u969c\u5bb3\u304c\u306a\u3044\u304b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5b89\u5168\u306a\u5834\u5408\u306b\u30ea\u30bb\u30c3\u30c8\u3057\u3066\u304f\u3060\u3055\u3044<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u4e3b\u306a\u30dd\u30a4\u30f3\u30c8<\/h2>\n<p>\u2713 <strong>\u30bf\u30f3\u30c7\u30e0\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc<\/strong> 1\u3064\u306e\u30d1\u30cd\u30eb\u30b9\u30ed\u30c3\u30c8\u306b2\u3064\u306e\u72ec\u7acb\u3057\u305f120V\u56de\u8def\u3092\u53ce\u3081\u3001\u30d1\u30cd\u30eb\u5168\u4f53\u3092\u4ea4\u63db\u305b\u305a\u306b\u5229\u7528\u53ef\u80fd\u306a\u5bb9\u91cf\u30922\u500d\u306b\u3057\u307e\u3059<\/p>\n<p>\u2713 <strong>CTL\u4e92\u63db\u6027\u306f\u5fc5\u9808\u3067\u3059<\/strong>\u2014\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u3001\u305d\u308c\u5c02\u7528\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30d1\u30cd\u30eb\u3067\u306e\u307f\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30e2\u30c7\u30eb\u756a\u53f7\u3068\u30d0\u30b9\u30d0\u30fc\u306e\u30ce\u30c3\u30c1\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n<p>\u2713 <strong>\u30de\u30eb\u30c1\u30ef\u30a4\u30e4\u5206\u5c90\u56de\u8def\uff08MWBC\uff09\u306b\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u7d76\u5bfe\u306b\u4f7f\u7528\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044<\/strong>\u2014\u4e2d\u6027\u7dda\u306e\u904e\u8ca0\u8377\u3068\u706b\u707d\u306e\u5371\u967a\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059<\/p>\n<p>\u2713 <strong>\u30b3\u30b9\u30c8\u6bd4\u8f03:<\/strong> \u30bf\u30f3\u30c7\u30e0\uff08$150\u2013$400\uff09\u306f\u3001\u4e88\u7b97\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u30b5\u30d6\u30d1\u30cd\u30eb\uff08$500\u2013$1,500\uff09\u304a\u3088\u3073\u30d1\u30cd\u30eb\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\uff08$1,200\u2013$3,000\uff09\u3088\u308a\u3082\u512a\u308c\u3066\u3044\u307e\u3059<\/p>\n<p>\u2713 <strong>AFCI\/GFCI\u4fdd\u8b77\u306f\u5229\u7528\u3067\u304d\u307e\u305b\u3093<\/strong> \u30bf\u30f3\u30c7\u30e0\u69cb\u6210\u3067\u306f\u2014\u6700\u65b0\u306e\u30b3\u30fc\u30c9\u3067\u3053\u308c\u3089\u306e\u6a5f\u80fd\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u6a19\u6e96\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n<p>\u2713 <strong>\u5c02\u9580\u5bb6\u306b\u3088\u308b\u8a2d\u7f6e\u304c\u4e0d\u53ef\u6b20\u3067\u3059<\/strong>\u2014\u6d3b\u7dda\u96fb\u6c17\u30d1\u30cd\u30eb\u3067\u306e\u4f5c\u696d\u306f\u3001\u611f\u96fb\u306e\u5371\u967a\u3068\u30b3\u30fc\u30c9\u9075\u5b88\u306e\u8981\u4ef6\u3092\u4f34\u3044\u307e\u3059<\/p>\n<h2>\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/h2>\n<p><strong>Q1\uff1a\u30bf\u30f3\u30c7\u30e0\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u3001\u9069\u5207\u306b\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u308c\u3070\u5b89\u5168\u3067\u3059\u304b\uff1f<\/strong><\/p>\n<p>\u306f\u3044\u3001\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u3001\u305d\u308c\u5c02\u7528\u306b\u5b9a\u683c\u3055\u308c\u305f\u30d1\u30cd\u30eb\u306b\u8a2d\u7f6e\u3055\u308c\u3001\u9069\u5207\u306a\u8ca0\u8377\u306b\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u5b89\u5168\u3067\u3059\u3002\u6b63\u3057\u304f\u4f7f\u7528\u3059\u308b\u3068\u3001UL\u30ea\u30b9\u30c8\u306b\u767b\u9332\u3055\u308c\u3001NEC\u898f\u683c\u306b\u6e96\u62e0\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p><strong>Q2\uff1a\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u3069\u306e\u30d1\u30cd\u30eb\u3067\u3082\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/p>\n<p>\u3044\u3044\u3048\u3002\u304a\u5ba2\u69d8\u306e\u30d1\u30cd\u30eb\u306fCTL\u4e92\u63db\u3067\u3001\u30bf\u30f3\u30c7\u30e0\u5bfe\u5fdc\u306e\u30b9\u30ed\u30c3\u30c8\u3092\u5099\u3048\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u578b\u756a\uff08\u4f8b\uff1a30\/40\u306f\u30bf\u30f3\u30c7\u30e0\u5bfe\u5fdc\u3092\u610f\u5473\u3057\u307e\u3059\uff09\u3092\u78ba\u8a8d\u3057\u3001\u30d0\u30b9\u30d0\u30fc\u306e\u5207\u308a\u6b20\u304d\u3092\u70b9\u691c\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<p><strong>Q3\uff1a\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u30682\u6975\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/p>\n<p>\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u30011\u3064\u306e\u30b9\u30ed\u30c3\u30c8\u306b2\u3064\u306e120V\u56de\u8def\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002. <a href=\"https:\/\/test.viox.com\/ja\/types-of-circuit-breakers\/\">2\u6975\u30d6\u30ec\u30fc\u30ab\u30fc<\/a> 2\u3064\u306e\u30b9\u30ed\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u30661\u3064\u306e240V\u56de\u8def\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u5b8c\u5168\u306b\u7570\u306a\u308b\u76ee\u7684\u3092\u679c\u305f\u3057\u307e\u3059\u3002.<\/p>\n<p><strong>Q4\uff1a\u30de\u30eb\u30c1\u30ef\u30a4\u30e4\u5206\u5c90\u56de\u8def\uff08MWBC\uff09\u306b\u30bf\u30f3\u30c7\u30e0\u3092\u4f7f\u7528\u3067\u304d\u306a\u3044\u306e\u306f\u306a\u305c\u3067\u3059\u304b\uff1f<\/strong><\/p>\n<p>\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u5358\u4e00\u306e\u96fb\u6c17\u76f8\u306b\u306e\u307f\u63a5\u7d9a\u3055\u308c\u308b\u305f\u3081\u3001\u4e21\u65b9\u306e\u56de\u8def\u304c\u540c\u3058\u4e2d\u6027\u7dda\u3092\u5171\u6709\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u96fb\u6d41\u304c\u6253\u3061\u6d88\u3057\u5408\u3046\u4ee3\u308f\u308a\u306b\u4e2d\u6027\u7dda\u4e0a\u3067\u52a0\u7b97\u3055\u308c\u3001\u904e\u71b1\u3084\u706b\u707d\u306e\u30ea\u30b9\u30af\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002MWBC\u306b\u306f\u5fc5\u305a2\u6975\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<p><strong>Q5\uff1a\u30d1\u30cd\u30eb\u304c\u30bf\u30f3\u30c7\u30e0\u3092\u53d7\u3051\u5165\u308c\u308b\u304b\u3069\u3046\u304b\u3092\u77e5\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/p>\n<p>\u4ee5\u4e0b\u306e3\u70b9\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\uff081\uff09\u578b\u756a\u306e\u5f62\u5f0f\u304c30\/40\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u304b\uff08\u5f8c\u308d\u306e\u6570\u5b57\u304c\u5927\u304d\u3044\u307b\u3069\u30bf\u30f3\u30c7\u30e0\u5bfe\u5fdc\uff09\u3001\uff082\uff09\u30d0\u30b9\u30d0\u30fc\u306e\u5dee\u3057\u8fbc\u307f\u90e8\u5206\u306b\u5207\u308a\u6b20\u304d\u304c\u3042\u308b\u304b\uff08\u7121\u57a2\u3067\u306f\u306a\u3044\uff09\u3001\uff083\uff09\u30d1\u30cd\u30eb\u56f3\u306b\u30bf\u30f3\u30c7\u30e0\u5bfe\u5fdc\u306e\u30b9\u30ed\u30c3\u30c8\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u304b\u3002.<\/p>\n<p><strong>Q6\uff1a\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u306f240\u30dc\u30eb\u30c8\u306e\u96fb\u529b\u3092\u4f9b\u7d66\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/p>\n<p>\u3044\u3044\u3048\u3002\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u306f1\u3064\u306e\u96fb\u6c17\u4f4d\u76f8\u306b\u306e\u307f\u63a5\u7d9a\u3057\u3001\u56de\u8def\u3054\u3068\u306b120V\u306e\u307f\u3092\u4f9b\u7d66\u3067\u304d\u307e\u3059\u3002240V\u306e\u5834\u5408\u3001 <a href=\"https:\/\/test.viox.com\/ja\/types-of-circuit-breakers\/\">2\u6975\u30d6\u30ec\u30fc\u30ab\u30fc<\/a>.<\/p>\n<p><strong>Q7\uff1a\u4e92\u63db\u6027\u306e\u306a\u3044\u30b9\u30ed\u30c3\u30c8\u306b\u30bf\u30f3\u30c7\u30e0\u3092\u7121\u7406\u306b\u62bc\u3057\u8fbc\u3080\u3068\u3069\u3046\u306a\u308a\u307e\u3059\u304b\uff1f<\/strong><\/p>\n<p>\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u9069\u5207\u306a\u96fb\u6c17\u7684\u63a5\u89e6\u3092\u3057\u306a\u3044\u305f\u3081\u3001\u706b\u707d\u306e\u5371\u967a\u304c\u751f\u3058\u307e\u3059\u3002\u307e\u305f\u3001\u5efa\u7bc9\u57fa\u6e96\u306b\u9055\u53cd\u3057\u3001\u4fdd\u967a\u306e\u9069\u7528\u7bc4\u56f2\u304c\u7121\u52b9\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n<p><strong>Q8\uff1a\u30bf\u30f3\u30c7\u30e0\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u8a2d\u7f6e\u3059\u308b\u306b\u306f\u8a31\u53ef\u304c\u5fc5\u8981\u3067\u3059\u304b\uff1f<\/strong><\/p>\n<p>\u307b\u3068\u3093\u3069\u306e\u7ba1\u8f44\u533a\u57df\u3067\u306f\u3001\u30d1\u30cd\u30eb\u306e\u5909\u66f4\u306b\u306f\u96fb\u6c17\u8a31\u53ef\u304c\u5fc5\u8981\u3067\u3059\u3002\u5730\u57df\u306e\u5efa\u7bc9\u90e8\u9580\u306e\u898f\u5247\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5c02\u9580\u306e\u96fb\u6c17\u6280\u5e2b\u306f\u3001\u8a31\u53ef\u306e\u30ed\u30b8\u30b9\u30c6\u30a3\u30af\u30b9\u3068 <a href=\"https:\/\/test.viox.com\/ja\/load-center-vs-distribution-board-nema-iec-difference\/\">\u30ed\u30fc\u30c9\u30bb\u30f3\u30bf\u30fc\u5bfe\u30d1\u30cd\u30eb\u30dc\u30fc\u30c9\u306e\u6c7a\u5b9a<\/a> \u3092\u51e6\u7406\u3057\u3066\u3001\u5b8c\u5168\u306a\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Your electrical panel is full. You need to add another circuit for a new bedroom, kitchen outlet, or workshop\u2014but there&#8217;s nowhere to fit it. Before you call an electrician to quote a $1,200\u2013$3,000 panel upgrade, consider tandem circuit breakers. These ingenious space-saving devices let you fit two independent 120-volt circuits into a single breaker slot, effectively doubling your panel&#8217;s capacity without the expense or disruption of a complete replacement. But here&#8217;s the catch: not every panel can use them. Installing a tandem breaker in the wrong panel type creates serious fire risks, code violations, and failed inspections. The difference between a safe upgrade and a dangerous shortcut often comes down [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":17875,"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-17873","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\/17873","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=17873"}],"version-history":[{"count":1,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/posts\/17873\/revisions"}],"predecessor-version":[{"id":21336,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/posts\/17873\/revisions\/21336"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/media\/17875"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/media?parent=17873"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/categories?post=17873"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ja\/wp-json\/wp\/v2\/tags?post=17873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}