{"id":3521,"date":"2026-08-13T09:00:00","date_gmt":"2026-08-13T01:00:00","guid":{"rendered":"https:\/\/eqsvq3fzct.wpdns.site\/blog\/1p-n-mcb-a-compact-circuit-breaker-for-modern-electrical-safety\/"},"modified":"2026-10-24T14:21:23","modified_gmt":"2026-10-24T06:21:23","slug":"1p-n-mcb-%e7%8f%be%e4%bb%a3%e3%81%ae%e9%9b%bb%e6%b0%97%e5%ae%89%e5%85%a8%e3%81%ae%e3%81%9f%e3%82%81%e3%81%ae%e3%82%b3%e3%83%b3%e3%83%91%e3%82%af%e3%83%88%e5%9b%9e%e8%b7%af%e3%83%96%e3%83%ac%e3%83%bc","status":"publish","type":"post","link":"https:\/\/w9-group.com\/ja\/blog\/1p-n-mcb-a-compact-circuit-breaker-for-modern-electrical-safety\/","title":{"rendered":"1P+N MCB\uff1a\u73fe\u4ee3\u306e\u96fb\u6c17\u5b89\u5168\u6027\u3092\u5b9f\u73fe\u3059\u308b\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u906e\u65ad\u5668"},"content":{"rendered":"<div data-content-revision=\"topic-research-geo\" data-revision-date=\"2026-10-17\">\n<p>\u30b3\u30f3\u30d1\u30af\u30c8\u306a <strong>1P+N MCB<\/strong> \u5358\u76f8\u76e4\u3067\u306f\u3001\u4e3b\u56de\u8def\u3068\u4e2d\u6027\u7dda\u3092\u540c\u6642\u306b\u906e\u65ad\u3059\u308b\u3053\u3068\u306f\u53ef\u80fd\u3067\u3059\u304c\u3001\u7701\u7565\u8a18\u53f7\u3060\u3051\u3067\u306f\u5185\u90e8\u306e\u914d\u7dda\u69cb\u6210\u3092\u3059\u3079\u3066\u793a\u3059\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u906e\u65ad\u5668\u3092\u4ea4\u63db\u3059\u308b\u969b\u306b\u306f\u3001\u3069\u306e\u6975\u304c\u4fdd\u8b77\u3055\u308c\u3066\u3044\u308b\u304b\u3001\u4e2d\u6027\u7dda\u306f\u3069\u306e\u3088\u3046\u306b\u906e\u65ad\u3055\u308c\u308b\u304b\u3001\u3055\u3089\u306b\u305d\u306e\u56de\u8def\u306b\u6f0f\u96fb\u4fdd\u8b77\u304c\u5fc5\u8981\u304b\u3069\u3046\u304b\u3082\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30ec\u30fc\u30eb\u53d6\u308a\u4ed8\u3051\u5bfe\u5fdc\u306e\u4ee3\u66ff\u54c1\u3067\u3042\u3063\u3066\u3082\u3001\u914d\u7dda\u65b9\u5f0f\u306b\u9069\u5408\u3057\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p>\u6982\u8981\uff1a1P+N\u306eMCB\u306f\u901a\u5e38\u30011\u672c\u306e\u76f8\u7dda\u3092\u4fdd\u8b77\u3057\u3001\u4e2d\u6027\u7dda\u306e\u5207\u308a\u66ff\u3048\u3082\u540c\u3058\u52d5\u4f5c\u3067\u884c\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u4e21\u6975\u3092\u4fdd\u8b77\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b1P\u30d6\u30ec\u30fc\u30ab\u30fc\u30842P\u30d6\u30ec\u30fc\u30ab\u30fc\u3068\u306f\u7570\u306a\u308a\u307e\u3059\u3002\u6b63\u78ba\u306a\u88fd\u54c1\u56f3\u9762\u306b\u3088\u3063\u3066\u3001\u4e2d\u6027\u7dda\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3001\u4fdd\u8b77\u6a5f\u80fd\u3001\u7aef\u5b50\u306e\u4f7f\u7528\u65b9\u6cd5\u304c\u6c7a\u307e\u308a\u307e\u3059\u3002\u8ca0\u8377\u3001\u30b1\u30fc\u30d6\u30eb\u3001\u77ed\u7d61\u96fb\u6d41\u8abf\u67fb\u306b\u57fa\u3065\u3044\u3066\u5b9a\u683c\u96fb\u6d41\u3001\u7279\u6027\u66f2\u7dda\u3001\u96fb\u5727\u3001\u906e\u65ad\u5bb9\u91cf\u3092\u9078\u5b9a\u3057\u3001\u305d\u306e\u5f8c\u3001\u5bfe\u8c61\u5e02\u5834\u306e\u88fd\u54c1\u304a\u3088\u3073\u8a2d\u7f6e\u898f\u5247\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002RCBO\u3067\u306a\u3044\u9650\u308a\u3001MCB\u306f\u6f0f\u96fb\u4fdd\u8b77\u6a5f\u80fd\u3092\u5099\u3048\u3066\u3044\u307e\u305b\u3093\u3002.<\/p>\n<p>1P+N\u30c7\u30d0\u30a4\u30b9\u306f\u901a\u5e38\u3001\u30e2\u30b8\u30e5\u30fc\u30eb2\u4f4d\u7f6e\u3092\u5360\u3081\u3001\u4fdd\u8b77\u3055\u308c\u305f\u76f8\u7dda\u6975\u3068\u5207\u66ff\u53ef\u80fd\u306a\u4e2d\u6027\u7dda\u6975\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3044\u307e\u3059\u3002\u88fd\u54c1\u306b\u3088\u3063\u3066\u306f\u76f8\u7dda\u306e\u307f\u3092\u4fdd\u8b77\u3059\u308b\u3082\u306e\u3082\u3042\u308c\u3070\u3001\u88fd\u54c1\u898f\u683c\u3067\u5b9a\u3081\u3089\u308c\u305f\u4fdd\u8b77\u307e\u305f\u306f\u5207\u66ff\u306e\u4ed5\u7d44\u307f\u3092\u5099\u3048\u305f\u3082\u306e\u3082\u3042\u308a\u307e\u3059\u3002\u300c2P\u300d\u3068\u30ab\u30bf\u30ed\u30b0\u30da\u30fc\u30b8\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u3066\u3082\u3001\u305d\u306e\u6a5f\u80fd\u3092\u63a8\u6e2c\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u914d\u7dda\u3092\u884c\u3046\u524d\u306b\u3001\u6b63\u78ba\u306a\u30e2\u30c7\u30eb\u306b\u3064\u3044\u3066\u306f\u6975\u56f3\u3001\u7aef\u5b50\u8868\u793a\u304a\u3088\u3073\u8a66\u9a13\u7bc4\u56f2\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h2>\u6975\u914d\u7f6e\u3068\u4e2d\u6027\u70b9\u5207\u63db<\/h2>\n<figure class=\"feature-image article-image-half\" style=\"width:50%;max-width:100%;margin:1.5rem auto;text-align:center;\">\n<img decoding=\"async\" alt=\"\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u5c0f\u578b\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u8a73\u7d30\" loading=\"lazy\" src=\"https:\/\/w9-group.com\/wp-content\/uploads\/2026\/07\/jczs80-dc-polarity-dc-miniature-circuit-breaker-mcb-detail-01.webp\" style=\"width:100%;height:auto;display:block;\"\/><figcaption>\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u5c0f\u578b\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u8a73\u7d30\u3002.<\/figcaption><\/figure>\n<p>\u5358\u6975MCB\u306f\u3001\u96fb\u6e90\u5074\u306e\u7dda\u306e\u307f\u3092\u906e\u65ad\u3057\u307e\u3059\u3002\u5206\u5c90\u56de\u8def\u3092\u4fdd\u8b77\u3067\u304d\u307e\u3059\u304c\u3001\u30cf\u30f3\u30c9\u30eb\u304c\u30aa\u30d5\u306e\u72b6\u614b\u3067\u3082\u4e2d\u6027\u7dda\u306f\u63a5\u7d9a\u3055\u308c\u305f\u307e\u307e\u3068\u306a\u308a\u3001\u5225\u9014\u306e\u9694\u96e2\u30b9\u30a4\u30c3\u30c1\u304c\u8a2d\u3051\u3089\u308c\u3066\u3044\u306a\u3044\u9650\u308a\u5207\u308a\u96e2\u3055\u308c\u307e\u305b\u3093\u3002\u771f\u306e\u4e8c\u6975MCB\u306f\u3001\u4e21\u6975\u306b\u904e\u96fb\u6d41\u8131\u6263\u5668\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u30021P+N\u30e2\u30c7\u30eb\u3067\u306f\u3001\u901a\u5e38\u3001\u4fdd\u8b77\u5bfe\u8c61\u306e\u96fb\u6e90\u5074\u6975\u3068\u5207\u66ff\u53ef\u80fd\u306a\u4e2d\u6027\u7dda\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u304a\u308a\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u3055\u3092\u7dad\u6301\u3057\u3064\u3064\u3001\u4fdd\u5b88\u4f5c\u696d\u6642\u306b\u4e21\u65b9\u306e\u5c0e\u4f53\u3092\u9694\u96e2\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u4e2d\u6027\u7dda\u306e\u6b63\u78ba\u306a\u5207\u66ff\u9806\u5e8f\u304a\u3088\u3073\u4e2d\u6027\u7dda\u306e\u4fdd\u8b77\u306e\u6709\u7121\u306b\u3064\u3044\u3066\u306f\u3001\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3067\u5fc5\u305a\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u8a2d\u5b9a<\/th>\n<th>\u5178\u578b\u7684\u306a\u6a5f\u80fd<\/th>\n<th>\u4e2d\u7acb\u7684\u306a\u884c\u52d5<\/th>\n<th>\u8abf\u9054\u30c1\u30a7\u30c3\u30af<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1P<\/td>\n<td>1\u56de\u7dda\u306e\u904e\u8ca0\u8377\u304a\u3088\u3073\u77ed\u7d61\u4fdd\u8b77<\/td>\n<td>\u901a\u5e38\u306f\u5207\u308a\u66ff\u3048\u3089\u308c\u3066\u3044\u307e\u305b\u3093<\/td>\n<td>\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u5225\u9014\u4e2d\u6027\u7dda\u30d0\u30fc\u307e\u305f\u306f\u906e\u65ad\u5668\u3092\u8a2d\u7f6e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/td>\n<\/tr>\n<tr>\n<td>1P+N<\/td>\n<td>2\u7dda\u5f0f\u65ad\u7dda\u9023\u52d5\u306b\u3088\u308b\u9001\u96fb\u7dda\u4fdd\u8b77<\/td>\n<td>\u5207\u308a\u66ff\u3048\u6e08\u307f\uff1b\u4fdd\u8b77\u6a5f\u80fd\u306f\u30e2\u30c7\u30eb\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059<\/td>\n<td>\u30dd\u30fc\u30eb\u56f3\u3001\u7aef\u5b50\u306e\u8868\u793a\u304a\u3088\u3073\u8a66\u9a13\u7bc4\u56f2\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/td>\n<\/tr>\n<tr>\n<td>2P<\/td>\n<td>\u4e8c\u6975\u904e\u96fb\u6d41\u4fdd\u8b77<\/td>\n<td>\u30cb\u30e5\u30fc\u30c8\u30e9\u30eb\u306f\u4fdd\u8b77\u3055\u308c\u308b\u304b\u3001\u7b2c\u4e8c\u76f8\u3068\u3057\u3066\u6271\u308f\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/td>\n<td>\u4f9b\u7d66\u7cfb\u7d71\u304a\u3088\u3073\u4e2d\u6027\u5c0e\u4f53\u3078\u306e\u9069\u5408\u6027\u3092\u78ba\u8a8d\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>RCBO 1P+N<\/td>\n<td>\u904e\u96fb\u6d41\u304a\u3088\u3073\u6f0f\u96fb\u4fdd\u8b77<\/td>\n<td>\u96fb\u6e90\u7dda\u3068\u4e2d\u6027\u7dda\u304c\u691c\u51fa\u7d4c\u8def\u3092\u901a\u904e\u3057\u307e\u3059\u3002<\/td>\n<td>IEC 61009-1\u306e\u30c7\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3001RCD\u6a5f\u80fd\u3092\u5225\u9014\u30c6\u30b9\u30c8\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u3088\u308a\u5e83\u7bc4\u306a\u30c7\u30d0\u30a4\u30b9\u30d5\u30a1\u30df\u30ea\u30fc\u306e\u6bd4\u8f03\u306b\u3064\u3044\u3066\u306f\u3001\u5f53\u30b5\u30a4\u30c8\u306e <a href=\"https:\/\/w9-group.com\/ja\/blog\/%e5%9b%9e%e8%b7%af%e3%83%96%e3%83%ac%e3%83%bc%e3%82%ab%e3%83%bc%e3%81%ae%e5%9f%ba%e6%9c%ac%e3%82%ac%e3%82%a4%e3%83%89%ef%bc%9a%e3%81%9d%e3%81%ae%e6%a9%9f%e8%83%bd%e3%81%a8%e7%a8%ae%e9%a1%9e%e3%82%92\/\">\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u30ac\u30a4\u30c9<\/a> MCB\u3001RCCB\u3001RCBO\u306e\u9055\u3044\u3092\u8aac\u660e\u3057\u307e\u3059\u30021P+N MCB\u306f\u5358\u72ec\u3067\u306f\u5730\u7d61\u3092\u691c\u77e5\u3067\u304d\u307e\u305b\u3093\u3002\u8a2d\u8a08\u3067\u6b8b\u7559\u96fb\u6d41\u4fdd\u8b77\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001RCCB\u3092\u8ffd\u52a0\u3059\u308b\u304b\u3001RCBO\u3092\u9078\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h3>\u4e2d\u6027\u6975\u306e\u52d5\u4f5c\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n<p>\u3059\u3079\u3066\u306e1P+N\u6ce8\u6587\u306b\u5bfe\u3057\u3066\u30013\u884c\u5f62\u5f0f\u306e\u53d7\u9818\u66f8\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\uff1a <strong>\u4fdd\u8b77\u3055\u308c\u305f\u30dd\u30fc\u30eb<\/strong>, \u3001\u6975\u306e\u5207\u308a\u66ff\u3048\u304a\u3088\u3073\u958b\u9589\u30b7\u30fc\u30b1\u30f3\u30b9\u3002\u4e2d\u6027\u7dda\u63a5\u70b9\u304c\u5358\u306a\u308b\u5207\u308a\u66ff\u3048\u5c02\u7528\u3067\u3042\u308b\u304b\u3001\u904e\u96fb\u6d41\u8131\u6263\u5668\u3092\u5099\u3048\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u3001\u30e1\u30fc\u30ab\u30fc\u304c\u5b9a\u3081\u308b\u96fb\u6e90\u5074\u3068\u4e2d\u6027\u7dda\u5074\u306e\u53d6\u308a\u4ed8\u3051\u65b9\u5411\u306b\u95a2\u3059\u308b\u5236\u9650\u3092\u691c\u8a3c\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306b\u3088\u308a\u30011P+N\u6a5f\u5668\u304c\u5b8c\u5168\u306b\u4fdd\u8b77\u3055\u308c\u305f2P\u30d6\u30ec\u30fc\u30ab\u30fc\u3068\u3057\u3066\u6271\u308f\u308c\u308b\u3053\u3068\u3092\u9632\u304e\u307e\u3059\u3002\u56de\u8def\u306b\u6b8b\u7559\u96fb\u6d41\u4fdd\u8b77\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u5916\u90e8\u306eRCCB\u307e\u305f\u306fRCBO\u3082\u540c\u69d8\u306e\u5354\u8abf\u6027\u8a55\u4fa1\u306b\u542b\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h2>\u8a55\u4fa1\u304a\u3088\u3073\u6545\u969c\u6642\u7a3c\u50cd\u7387\u306e\u691c\u8a3c<\/h2>\n<figure class=\"article-image article-image-half\" style=\"width:50%;max-width:100%;margin:1.5rem auto;text-align:center;\">\n<img decoding=\"async\" alt=\"\u6975\u304a\u3088\u3073\u7aef\u5b50\u306e\u8b58\u5225\u306e\u305f\u3081\u306e\u30df\u30cb\u30c1\u30e5\u30a2\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u88fd\u54c1\u30d3\u30e5\u30fc\" loading=\"lazy\" src=\"https:\/\/w9-group.com\/wp-content\/uploads\/2026\/07\/jczs80-dc-polarity-dc-miniature-circuit-breaker-mcb-gallery-01.webp\" style=\"width:100%;height:auto;display:block;\"\/><figcaption>\u6975\u304a\u3088\u3073\u7aef\u5b50\u306e\u8b58\u5225\u7528\u30df\u30cb\u30c1\u30e5\u30a2\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u88fd\u54c1\u30d3\u30e5\u30fc\u3002.<\/figcaption><\/figure>\n<p>\u5229\u7528\u53ef\u80fd\u306a\u30b9\u30da\u30fc\u30b9\u3067\u306f\u306a\u304f\u3001\u8a2d\u8a08\u96fb\u6d41\u304b\u3089\u59cb\u3081\u307e\u3057\u3087\u3046\u3002\u4f8b\u3068\u3057\u3066\u3001230 V\u30012.3 kW \u306e\u30d2\u30fc\u30bf\u30fc\u306e\u5834\u5408\u3001, <em>I = P\/V = 2,300\/230 = 10 A<\/em>. 10 \u8a2d\u5099\u306f\u3001\u5c0e\u4f53\u306e\u8a31\u5bb9\u96fb\u6d41\u3001\u5468\u56f2\u6e29\u5ea6\u3001\u6577\u8a2d\u65b9\u6cd5\u3001\u96c6\u5408\u5ea6\u304a\u3088\u3073\u7a3c\u50cd\u7387\u3092\u78ba\u8a8d\u3057\u305f\u4e0a\u3067\u521d\u3081\u3066\u691c\u8a0e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002IEC 60364-4-43 \u306e\u539f\u5247\u3067\u306f\u3001\u4fdd\u8b77\u88c5\u7f6e\u304c\u30b1\u30fc\u30d6\u30eb\u3068\u5354\u8abf\u3059\u308b\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u3066\u304a\u308a\u3001\u7269\u7406\u7684\u306b\u306f\u90fd\u5408\u304c\u826f\u3044\u3082\u306e\u306e\u96fb\u6c17\u7684\u306b\u904e\u5927\u306a\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u5c0e\u4f53\u306b\u640d\u50b7\u3092\u53ca\u307c\u3059\u307b\u3069\u306e\u767a\u71b1\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p>\u30c8\u30ea\u30c3\u30d7\u66f2\u7dda\u306f\u3001\u8a66\u9a13\u3055\u308c\u305f\u78c1\u6c17\u52d5\u4f5c\u7bc4\u56f2\u3092\u793a\u3059\u3082\u306e\u3067\u3042\u308a\u3001\u4e07\u80fd\u306a\u8aa4\u52d5\u4f5c\u9632\u6b62\u7b56\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002B\u3001C\u3001D\u306e\u523b\u5370\u306f\u3001\u8a72\u5f53\u3059\u308b\u88fd\u54c1\u898f\u683c\u3068\u4f75\u305b\u3066\u89e3\u91c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 <strong>\u6700\u5c0f\u6545\u969c\u96fb\u6d41<\/strong> \u56de\u8def\u306e\u672b\u7aef\u306b\u304a\u3044\u3066\u3001\u7a81\u5165\u96fb\u6d41\u306e\u307f\u3092\u8a31\u5bb9\u3059\u308b\u305f\u3081\u306b\u9078\u5b9a\u3055\u308c\u305fD\u7279\u6027\u66f2\u7dda\u3067\u306f\u3001\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u304c\u9ad8\u3044\u5834\u5408\u306b\u78c1\u6c17\u52d5\u4f5c\u304c\u9045\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u8d77\u52d5\u96fb\u6d41\u3001\u30b1\u30fc\u30d6\u30eb\u4fdd\u8b77\u304a\u3088\u3073\u6642\u9650\u7279\u6027\u30c7\u30fc\u30bf\u3092\u7dcf\u5408\u7684\u306b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/w9-group.com\/ja\/blog\/%e3%83%9f%e3%83%8b%e3%83%81%e3%83%a5%e3%82%a2%e5%9b%9e%e8%b7%af%e3%83%96%e3%83%ac%e3%83%bc%e3%82%ab%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8bb%e3%80%81c%e3%80%81d%e3%81%ae%e6%9b%b2%e7%b7%9a%e3%81%af\/\">B\u3001C\u3001D\u66f2\u7dda\u306e\u8aac\u660e<\/a> \u6642\u9593-\u96fb\u6d41\u30a8\u30f3\u30d9\u30ed\u30fc\u30d7\u306e\u8aad\u307f\u65b9\u3092\u793a\u3057\u307e\u3059\u3002.<\/p>\n<p>\u906e\u65ad\u5bb9\u91cf\u306f\u30ab\u30fc\u30d6\u3068\u306f\u5225\u306b\u8003\u616e\u3055\u308c\u307e\u3059\u3002\u76e4\u3067\u306e\u6e2c\u5b9a\u3055\u308c\u305f\u60f3\u5b9a\u77ed\u7d61\u96fb\u6d41\u304c4 kA\u3067\u3042\u308b\u5834\u5408\u3001\u8a18\u8f09\u3055\u308c\u3066\u3044\u308bIcn\uff08\u307e\u305f\u306f\u8a72\u5f53\u3059\u308b\u7523\u696d\u7528Icu\/Ics\u306e\u5024\uff09\u306f\u3001\u6307\u5b9a\u3055\u308c\u305f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30d2\u30e5\u30fc\u30ba\u3092\u542b\u3081\u305f\u3042\u3089\u3086\u308b\u6761\u4ef6\u306b\u5bfe\u5fdc\u3067\u304d\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u9577\u3044\u914d\u7dda\u8def\u3067\u306f\u3001\u6700\u5927\u5024\u3060\u3051\u3067\u306a\u304f\u6700\u5c0f\u306e\u6545\u969c\u96fb\u6d41\u3082\u8a08\u7b97\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u304c\u9ad8\u3044\u5834\u5408\u306b\u306f\u3001\u9ad8\u95be\u5024\u306eD\u30ab\u30fc\u30d6\u3067\u3082\u78c1\u6c17\u52d5\u4f5c\u3067\u906e\u65ad\u3055\u308c\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u8a08\u7b97\u7d50\u679c\u3001\u30e1\u30fc\u30ab\u30fc\u306e\u6642\u9650\u7279\u6027\u66f2\u7dda\u3001\u304a\u3088\u3073\u5354\u8abf\u8868\u3092\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u7ba1\u3057\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h3>\u6545\u969c\u96fb\u6d41\u7bc4\u56f2\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044<\/h3>\n<p>\u906e\u65ad\u5bb9\u91cf\u306f\u76e4\u306b\u304a\u3051\u308b\u6700\u5927\u4e88\u60f3\u6545\u969c\u96fb\u6d41\u3092\u30ab\u30d0\u30fc\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u305a\u3001\u540c\u6642\u306b\u9078\u5b9a\u3055\u308c\u305f\u7279\u6027\u66f2\u7dda\u306f\u3001\u8981\u6c42\u3055\u308c\u308b\u6642\u9593\u5185\u306b\u9060\u7aef\u3067\u306e\u6700\u5c0f\u6545\u969c\u96fb\u6d41\u3092\u78ba\u5b9f\u306b\u906e\u65ad\u3067\u304d\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u4e21\u65b9\u306e\u8a08\u7b97\u306f\u3001\u30b1\u30fc\u30d6\u30eb\u306e\u8a31\u5bb9\u96fb\u6d41\u304a\u3088\u3073\u7a81\u5165\u96fb\u6d41\u306e\u57fa\u6e96\u306b\u57fa\u3065\u3044\u3066\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4fbf\u5229\u306a10 A\u306e\u4f8b\u3060\u3051\u3067\u306f\u4e00\u822c\u7684\u306a1P+N\u306e\u5b9a\u683c\u3092\u6c7a\u5b9a\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u305a\u3001\u3088\u308a\u9ad8\u3044\u7279\u6027\u66f2\u7dda\u3067\u3042\u3063\u3066\u3082\u3001\u5c0e\u4f53\u306e\u30b5\u30a4\u30ba\u4e0d\u8db3\u3084\u672a\u691c\u8a3c\u306e\u72b6\u614b\u3092\u88dc\u3046\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002 <strong>\u4e2d\u7acb\u7684\u306a\u53d6\u308a\u6c7a\u3081<\/strong>.<\/p>\n<h2>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304a\u3088\u3073\u914d\u7dda\u306e\u5236\u9650<\/h2>\n<figure class=\"article-image article-image-half\" style=\"width:50%;max-width:100%;margin:1.5rem auto;text-align:center;\">\n<img decoding=\"async\" alt=\"\u76f8\u7dda\u304a\u3088\u3073\u4e2d\u6027\u7dda\u306e\u914d\u7dda\u306b\u7528\u3044\u308b\u4e8c\u6975RCBO\u306e\u53c2\u8003\u4f8b\" loading=\"lazy\" src=\"https:\/\/w9-group.com\/wp-content\/uploads\/2026\/07\/jc3le-ev-type-ev-2-pole-rcbo-10ka-gallery-01.webp\" style=\"width:100%;height:auto;display:block;\"\/><figcaption>\u76f8\u7dda\u304a\u3088\u3073\u4e2d\u6027\u7dda\u306e\u914d\u7dda\u75282\u6975RCBO\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3002.<\/figcaption><\/figure>\n<p>\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u69cb\u6210\u306f\u3001\u5358\u76f8\u306e\u4f4f\u5b85\u3001\u30aa\u30d5\u30a3\u30b9\u3001\u5e97\u8217\u306e\u5185\u88c5\u5de5\u4e8b\u3001\u304a\u3088\u3073\u5c0f\u578b\u306e\u5236\u5fa1\u76e4\u306b\u304a\u3044\u3066\u6709\u7528\u3067\u3059\u3002\u540c\u6642\u306b\u7dda\u9593\u30fb\u5bfe\u5730\u4e2d\u6027\u70b9\u3092\u906e\u65ad\u3059\u308b\u3053\u3068\u3067\u3001\u30d5\u30eb2\u6975\u306e\u4fdd\u8b77\u6a5f\u80fd\u4ed8\u304d\u30d6\u30ec\u30fc\u30ab\u30fc\u306b\u6bd4\u3079\u3066\u5e45\u3092\u53d6\u3089\u305a\u306b\u4fdd\u5b88\u4f5c\u696d\u6642\u306e\u5b89\u5168\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u65e2\u8a2d\u306e\u914d\u96fb\u76e4\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u642d\u8f09\u5bb9\u91cf\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u5834\u5408\u3067\u3082\u3001\u5f8c\u4ed8\u3051\u8a08\u753b\u3092\u7c21\u7d20\u5316\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u308c\u306f\u904b\u7528\u4e0a\u306e\u5229\u70b9\u3067\u3042\u308a\u3001\u914d\u7dda\u898f\u5247\u306e\u7121\u8996\u3092\u8a31\u3059\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4e2d\u6027\u7dda\u304c\u904e\u5c0f\u5bb9\u91cf\u3067\u3042\u3063\u305f\u308a\u3001\u8aa4\u3063\u3066\u5171\u6709\u3055\u308c\u3066\u3044\u305f\u308a\u3001\u9806\u5e8f\u3092\u5916\u308c\u3066\u5207\u65ad\u3055\u308c\u305f\u308a\u3059\u308c\u3070\u3001\u4f9d\u7136\u3068\u3057\u3066\u5371\u967a\u6e90\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7533\u8acb<\/th>\n<th>\u306a\u305c1P+N\u304c\u5f79\u7acb\u3064\u306e\u304b<\/th>\n<th>\u8acb\u6c42\u3059\u308b\u8a3c\u62e0<\/th>\n<th>\u3088\u304f\u3042\u308b\u843d\u3068\u3057\u7a74<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4f4f\u5b85\u7528\u6700\u7d42\u56de\u8def<\/td>\n<td>\u4fdd\u5b88\u4f5c\u696d\u6642\u306e\u660e\u78ba\u306a\u9694\u96e2\u3092\u5099\u3048\u305f\u9001\u96fb\u7dda\u4fdd\u8b77<\/td>\n<td>\u5b9a\u683c\u96fb\u6d41\u3001\u30ab\u30fc\u30d6\u3001Icn\u304a\u3088\u3073\u4e2d\u6027\u7dda\u5207\u63db\u56f3<\/td>\n<td>1P+N\u30e9\u30d9\u30eb\u304c\u6b8b\u7559\u96fb\u6d41\u4fdd\u8b77\u3092\u610f\u5473\u3059\u308b\u3068\u4eee\u5b9a\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u30aa\u30d5\u30a3\u30b9\u7528\u30b3\u30f3\u30bb\u30f3\u30c8\u307e\u305f\u306f\u7167\u660e\u76e4<\/td>\n<td>\u72ed\u3044\u30e2\u30b8\u30e5\u30e9\u30fc\u914d\u7f6e\u306b\u304a\u3051\u308b2\u7dda\u306e\u65ad\u7dda<\/td>\n<td>\u7a81\u5165\u96fb\u6d41\u306e\u8a55\u4fa1\u3001\u30b1\u30fc\u30d6\u30eb\u8a08\u7b97\u304a\u3088\u3073\u30c8\u30eb\u30af\u5024<\/td>\n<td>\u6545\u969c\u96fb\u6d41\u306e\u518d\u691c\u8a0e\u306a\u3057\u306b\u4e0d\u8981\u306a\u30c8\u30ea\u30c3\u30d7\u3092\u9632\u6b62\u3059\u308b\u305f\u3081\u306eD\u66f2\u7dda\u306e\u9078\u5b9a<\/td>\n<\/tr>\n<tr>\n<td>\u5c0f\u578bHVAC\u307e\u305f\u306f\u30dd\u30f3\u30d7\u7d66\u6c34\u88c5\u7f6e<\/td>\n<td>\u8d77\u52d5\u96fb\u6d41\u304c\u65e2\u77e5\u3067\u3042\u308b\u5834\u5408\u306e\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u7d66\u96fb\u4fdd\u8b77<\/td>\n<td>\u30e2\u30fc\u30bf\u30fc\u59cb\u52d5\u30c7\u30fc\u30bf\u3001TCC\u304a\u3088\u3073\u9078\u629e\u6027\u30c6\u30fc\u30d6\u30eb<\/td>\n<td>\u518d\u8d77\u52d5\u6642\u306e\u7a81\u5165\u96fb\u6d41\u307e\u305f\u306f\u4e0a\u6d41\u306eRCCB\u3068\u306e\u4e92\u63db\u6027\u3092\u7121\u8996\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u307e\u305f\u306fOEM\u30d1\u30cd\u30eb<\/td>\n<td>\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3055\u308c\u305f\u30d3\u30eb\u30c9\u9593\u3067\u4e00\u8cab\u3057\u305f\u6975\u914d\u7f6e<\/td>\n<td>\u5ba3\u8a00\u66f8\u3001\u8a66\u9a13\u5831\u544a\u66f8\u304a\u3088\u3073\u8f38\u51fa\u5148\u5e02\u5834\u306e\u57fa\u6e96<\/td>\n<td>\u5225\u306e\u30d5\u30ec\u30fc\u30e0\u307e\u305f\u306f\u7b49\u7d1a\u304b\u3089\u306e\u8a3c\u660e\u66f8\u306e\u79fb\u7ba1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u540c\u3058\u8a2d\u7f6e\u30b9\u30da\u30fc\u30b9\u3067\u6f0f\u96fb\u4fdd\u8b77\u3092\u884c\u3046\u5834\u5408\u3001RCBO\u306e\u65b9\u304c\u9069\u3057\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u305d\u306e\u73fe\u5834\u306e <a href=\"https:\/\/w9-group.com\/ja\/blog\/what-is-the-function-of-rcbo\/\">RCBO\u306e\u6a5f\u80fd\u306b\u95a2\u3059\u308b\u8a18\u4e8b<\/a> \u904e\u8ca0\u8377\u6642\u306e\u52d5\u4f5c\u3068\u6f0f\u96fb\u6642\u306e\u52d5\u4f5c\u306f\u3001\u76f8\u4e92\u306b\u4ee3\u66ff\u53ef\u80fd\u3067\u3042\u308b\u3068\u60f3\u5b9a\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u9023\u643a\u3055\u305b\u308b\u3079\u304d\u3067\u3042\u308b\u7406\u7531\u3092\u8aac\u660e\u3057\u307e\u3059\u3002.<\/p>\n<h2>\u8a66\u904b\u8ee2\u304a\u3088\u3073\u5f15\u6e21\u3057\u8a18\u9332<\/h2>\n<p>IEC 60898-1\u306f\u3001\u4f4f\u5b85\u304a\u3088\u3073\u540c\u69d8\u306e\u4ea4\u6d41\u8a2d\u7f6e\u306b\u304a\u3051\u308b\u904e\u96fb\u6d41\u4fdd\u8b77\u7528\u906e\u65ad\u5668\u306b\u3064\u3044\u3066\u3001\u69cb\u9020\u3001\u5b9a\u683c\u304a\u3088\u3073\u691c\u8a3c\u8a66\u9a13\u3092\u5bfe\u8c61\u3068\u3057\u3066\u3044\u307e\u3059\u3002IEC 60947-2\u306f\u3001\u958b\u9589\u88c5\u7f6e\u304a\u3088\u3073\u5236\u5fa1\u88c5\u7f6e\u306b\u7528\u3044\u3089\u308c\u308b\u4f4e\u5727\u906e\u65ad\u5668\u3092\u53d6\u308a\u6271\u3063\u3066\u304a\u308a\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u7523\u696d\u7528\u5229\u7528\u533a\u5206\u3084\u7570\u306a\u308b\u8a66\u9a13\u6761\u4ef6\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002IEC 60364-4-43\u306f\u3001\u904e\u96fb\u6d41\u5354\u8abf\u306b\u95a2\u3059\u308b\u8a2d\u7f6e\u8a2d\u8a08\u306e\u53c2\u8003\u8cc7\u6599\u3067\u3042\u308a\u3001\u88fd\u54c1\u8a8d\u8a3c\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002RCBO\u304c\u6307\u5b9a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001IEC 61009-1\u306f\u3001\u904e\u96fb\u6d41\u4fdd\u8b77\u6a5f\u80fd\u3092\u5185\u8535\u3057\u305f\u6f0f\u96fb\u906e\u65ad\u5668\u3092\u53d6\u308a\u6271\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p>\u76ee\u7684\u5e02\u5834\u306e\u898f\u5247\u306f\u4f9d\u7136\u3068\u3057\u3066\u9069\u7528\u3055\u308c\u307e\u3059\u3002\u5317\u7c73\u3067\u306f\u3001UL 489 \u306f\u5206\u5c90\u56de\u8def\u7528\u304a\u3088\u3073\u30d5\u30a3\u30fc\u30c0\u30fc\u56de\u8def\u7528\u906e\u65ad\u5668\u3092\u5bfe\u8c61\u3068\u3057\u3001UL 1077 \u306f\u6a5f\u5668\u5185\u90e8\u306e\u88dc\u52a9\u4fdd\u8b77\u88c5\u7f6e\u3092\u5bfe\u8c61\u3068\u3057\u3066\u3044\u307e\u3059\uff1b\u4e00\u65b9\u306e\u8a8d\u8a3c\u3092\u4ed6\u65b9\u3067\u5b89\u6613\u306b\u4ee3\u66ff\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002CE \u30de\u30fc\u30af\u3001UL \u8a8d\u8a3c\u3001\u307e\u305f\u306f\u305d\u306e\u4ed6\u306e\u8868\u793a\u306f\u3001\u30e2\u30c7\u30eb\u3001\u6975\u6570\u914d\u7f6e\u3001\u96fb\u5727\u3001\u906e\u65ad\u5bb9\u91cf\u304c\u6b63\u78ba\u306b\u4e00\u81f4\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4e0d\u9069\u5207\u306a\u8a8d\u8a3c\u8868\u8a18\u306f\u3001\u63d0\u51fa\u306e\u9045\u5ef6\u3084\u8a2d\u8a08\u5909\u66f4\u306e\u767a\u751f\u3001\u3055\u3089\u306b\u306f\u4fdd\u8a3c\u4e0a\u306e\u30ea\u30b9\u30af\u3092\u62db\u304f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<p>\u8a2d\u7f6e\u6642\u306b\u306f\u3001\u30e1\u30fc\u30ab\u30fc\u306e\u6307\u793a\u306b\u5f93\u3044\u3001\u914d\u7dda\uff0f\u8ca0\u8377\u304a\u3088\u3073\u7de0\u3081\u4ed8\u3051\u30c8\u30eb\u30af\u3092\u9069\u5207\u306b\u884c\u3044\u3001\u4e2d\u6027\u7dda\u306f\u6307\u5b9a\u3055\u308c\u305f\u30d0\u30fc\u306b\u63a5\u7d9a\u3057\u3001\u56de\u8def\u4e00\u89a7\u8868\u306b\u8a18\u53f7\u3092\u4ed8\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u6240\u5b9a\u306e\u65b9\u6cd5\u306b\u3088\u308a\u3001\u5c0e\u901a\u3001\u6975\u6027\u3001\u7d76\u7e01\u304a\u3088\u3073\u60f3\u5b9a\u6545\u969c\u96fb\u6d41\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002RCD\u307e\u305f\u306fRCBO\u306e\u8a66\u9a13\u306f\u3001MCB\u306e\u6a5f\u80fd\u78ba\u8a8d\u3068\u306f\u5225\u306b\u884c\u3044\u307e\u3059\u3002\u505c\u96fb\u5f8c\u306b\u306f\u7aef\u5b50\u3092\u70b9\u691c\u3057\u3001\u8a66\u9a13\u8010\u91cf\u3092\u8d85\u3048\u305f\u6a5f\u5668\u306f\u4ea4\u63db\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h2>1P+N \u8abf\u9054\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h2>\n<ol>\n<li>\u96fb\u6e90\u96fb\u5727\u3001\u5468\u6ce2\u6570\u3001\u63a5\u5730\u65b9\u5f0f\u3001\u76f8\u6570\u3001\u4e2d\u6027\u7dda\u306e\u914d\u7f6e\u304a\u3088\u3073\u6975\u6570\u3092\u8a18\u9332\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<li>\u5468\u56f2\u6e29\u5ea6\u304a\u3088\u3073\u30b1\u30fc\u30d6\u30eb\u306e\u96c6\u5408\u306b\u3088\u308b\u5b9a\u683c\u96fb\u6d41\u4f4e\u4e0b\u3092\u8003\u616e\u3057\u3066\u3001\u8a2d\u8a08\u96fb\u6d41\u3068\u30b1\u30fc\u30d6\u30eb\u306e\u8a31\u5bb9\u96fb\u6d41\u3092\u7b97\u51fa\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u5e45\u304b\u3089\u5bb9\u91cf\u3092\u6c7a\u5b9a\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002.<\/li>\n<li>\u6e2c\u5b9a\u3057\u305f\u7a81\u5165\u96fb\u6d41\u3092\u3001\u6b63\u78ba\u306aB\/C\/D\u7279\u6027\u306e\u6642\u9650\u96fb\u6d41\u66f2\u7dda\u3068\u6bd4\u8f03\u3057\u3001\u6700\u5c0f\u6545\u969c\u96fb\u6d41\u306b\u304a\u3051\u308b\u906e\u65ad\u52d5\u4f5c\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<li>Icn\u307e\u305f\u306fIcu\/Ics\u3001\u7aef\u5b50\u5bb9\u91cf\u3001\u6bcd\u7dda\u3068\u306e\u9069\u5408\u6027\u3001\u6975\u6027\u304a\u3088\u3073\u4e2d\u6027\u7dda\u306e\u5207\u66ff\u9806\u5e8f\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<li>\u5ba3\u8a00\u66f8\u3001\u8a66\u9a13\u5831\u544a\u66f8\u3001\u914d\u7dda\u56f3\u3001\u53d6\u308a\u4ed8\u3051\u6642\u306e\u7de0\u3081\u4ed8\u3051\u30c8\u30eb\u30af\u304a\u3088\u3073\u8ca9\u58f2\u5e02\u5834\u5411\u3051\u306e\u53d6\u6271\u8aac\u660e\u66f8\u3092\u8981\u6c42\u3057\u3001\u305d\u308c\u3089\u3092\u8a66\u904b\u8ee2\u8a18\u9332\u3068\u3068\u3082\u306b\u4fdd\u7ba1\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<\/ol>\n<p>W9\u30b0\u30eb\u30fc\u30d7\uff08\u6d59\u6c5f\u7701W9\u30b0\u30eb\u30fc\u30d7\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u6709\u9650\u516c\u53f8\uff09\u306f\u3001OEM\u304a\u3088\u3073\u76e4\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5411\u3051\u306b\u4f4e\u5727\u4fdd\u8b77\u88fd\u54c1\u3068\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30b5\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u30b5\u30dd\u30fc\u30c8\u306f\u3001\u8a2d\u8a08\u627f\u8a8d\u3067\u306f\u306a\u304f\u8abf\u9054\u30a4\u30f3\u30d7\u30c3\u30c8\u3068\u3057\u3066\u6271\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u90e8\u54c1\u8868\u306b\u8ffd\u52a0\u3059\u308b\u524d\u306b\u3001\u6b63\u78ba\u306a1P+N\u306e\u578b\u5f0f\u3001\u6975\u6570\u3001\u5b9a\u683c\u3001\u8a66\u9a13\u7bc4\u56f2\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30ec\u30d3\u30e5\u30fc\u306e <a href=\"https:\/\/w9-group.com\/ja\/%e5%9b%9e%e8%b7%af%e4%bf%9d%e8%ad%b7%e8%a3%bd%e5%93%81\/\">\u56de\u8def\u4fdd\u8b77\u88fd\u54c1\u306e\u30e9\u30a4\u30f3\u30ca\u30c3\u30d7<\/a> \u90e8\u54c1\u8868\u3092\u4f5c\u6210\u3059\u308b\u969b\u306b\u306f\u3002.<\/p>\n<section id=\"faq\">\n<h2>\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<h3>1P+N\u306f\u3001\u56de\u8def\u906e\u65ad\u5668\u4e0a\u3067\u4f55\u3092\u610f\u5473\u3057\u307e\u3059\u304b\uff1f<\/h3>\n<p>\u3053\u308c\u306f\u3001\u5358\u4e00\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u5f0f\u6a5f\u5668\u5185\u3067\u30011\u6975\u306e\u76f8\u7dda\u7528\u30681\u6975\u306e\u4e2d\u6027\u7dda\u7528\u3092\u8b58\u5225\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u76f8\u7dda\u5074\u306b\u306f\u901a\u5e38\u3001\u30b5\u30fc\u30e2\u78c1\u6c17\u5f0f\u8131\u6263\u5668\u304c\u642d\u8f09\u3055\u308c\u3001\u4e2d\u6027\u7dda\u5074\u306f\u5207\u308a\u66ff\u3048\u307e\u305f\u306f\u30ea\u30f3\u30af\u63a5\u7d9a\u3055\u308c\u307e\u3059\u3002\u4e2d\u6027\u7dda\u304c\u4fdd\u8b77\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u306f\u3001\u30e1\u30fc\u30ab\u30fc\u306e\u56f3\u9762\u3067\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h3>1P+N\u306eMCB\u306f\u30011P\u306eMCB\u3088\u308a\u3082\u5b89\u5168\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u3053\u308c\u306f\u3001\u96fb\u6e90\u7dda\u3068\u4e2d\u6027\u7dda\u304c\u540c\u6642\u306b\u958b\u65ad\u3055\u308c\u308b\u305f\u3081\u3001\u3088\u308a\u5b8c\u5168\u306a\u7d76\u7e01\u3092\u5b9f\u73fe\u3067\u304d\u3001\u5358\u76f8\u56de\u8def\u306e\u4fdd\u5b88\u4f5c\u696d\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u4e2d\u6027\u7dda\u306e\u914d\u5217\u3084\u5b9a\u683c\u3001\u914d\u7dda\u304c\u8aa4\u3063\u3066\u3044\u308b\u5834\u5408\u306b\u306f\u81ea\u52d5\u7684\u306b\u5b89\u5168\u6027\u304c\u5411\u4e0a\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u304f\u3001\u307e\u305f\u6f0f\u96fb\u4fdd\u8b77\u6a5f\u80fd\u3082\u5099\u3048\u3066\u3044\u307e\u305b\u3093\u3002.<\/p>\n<h3>1P+N\u306eMCB\u306f\u611f\u96fb\u304b\u3089\u4fdd\u8b77\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n<p>MCB\u306f\u904e\u8ca0\u8377\u96fb\u6d41\u304a\u3088\u3073\u77ed\u7d61\u96fb\u6d41\u306b\u5bfe\u3057\u3066\u52d5\u4f5c\u3057\u3001\u4eba\u4f53\u3092\u4ecb\u3057\u305f\u901a\u5e38\u306e\u6f0f\u308c\u96fb\u6d41\u306b\u5bfe\u3057\u3066\u306f\u52d5\u4f5c\u3057\u307e\u305b\u3093\u3002\u6b8b\u7559\u96fb\u6d41\u4fdd\u8b77\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u9069\u5207\u306a\u611f\u5ea6\u3068\u8a2d\u7f6e\u57fa\u6e96\u306b\u5f93\u3063\u3066RCCB\u307e\u305f\u306fRCBO\u3092\u3054\u4f7f\u7528\u304f\u3060\u3055\u3044\u3002.<\/p>\n<h3>1P+N\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u306b\u306f\u3001\u3069\u306e\u5b9a\u683c\u3092\u9078\u3079\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u8a08\u7b97\u3055\u308c\u305f\u8ca0\u8377\u3001\u5c0e\u4f53\u306e\u8a31\u5bb9\u96fb\u6d41\u3001\u7a81\u5165\u96fb\u6d41\u304a\u3088\u3073\u6545\u969c\u96fb\u6d41\u304b\u3089\u5b9a\u683c\u96fb\u6d41\u3068\u30ab\u30fc\u30d6\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u906e\u65ad\u5bb9\u91cf\u3001\u96fb\u5727\u304a\u3088\u3073\u6975\u6570\u306e\u914d\u7f6e\u304c\u8a72\u5f53\u3059\u308b\u898f\u683c\u306b\u9069\u5408\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u300210 A \u306e\u4f8b\u3092\u3059\u3079\u3066\u306e 230 V \u56de\u8def\u306b\u305d\u306e\u307e\u307e\u9069\u7528\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002.<\/p>\n<h3>1P+N\u306eMCB\u306f\u4e2d\u6027\u7dda\u3092\u5207\u308a\u66ff\u3048\u307e\u3059\u304b\uff1f<\/h3>\n<p>\u307b\u3068\u3093\u3069\u306e1P+N\u6a5f\u5668\u306f\u3001\u4e2d\u6027\u7dda\u3092\u76f8\u7dda\u3068\u3068\u3082\u306b\u5207\u308a\u66ff\u3048\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u30bf\u30a4\u30df\u30f3\u30b0\u3084\u4e2d\u6027\u7dda\u306b\u904e\u96fb\u6d41\u4fdd\u8b77\u304c\u4ed8\u3044\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u306f\u6a5f\u5668\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u8a2d\u7f6e\u307e\u305f\u306f\u4ea4\u63db\u306e\u524d\u306b\u306f\u3001\u7aef\u5b50\u30e9\u30d9\u30eb\u3068\u30e1\u30fc\u30ab\u30fc\u306e\u914d\u7dda\u6307\u793a\u66f8\u3092\u5fc5\u305a\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<\/section>\n<h2>\u6280\u8853\u8cc7\u6599<\/h2>\n<ol>\n<li><a href=\"https:\/\/chac-electric.com\/blog\/1pn-vs-2p-mcb-single-phase-circuits\/\" rel=\"nofollow noopener\" target=\"_blank\">CHAC Electric \u2014 1P+N \u3068 2P MCB\uff1a\u5358\u76f8\u56de\u8def\u306b\u304a\u3051\u308b\u4e3b\u306a\u9055\u3044<\/a>. Google\u306e\u691c\u7d22\u7d50\u679c\u3067\u306f\u300117 10\u6708 2026 \u3068\u78ba\u8a8d\u3055\u308c\u305f\u304c\u3001\u76f4\u63a5\u306e\u8a18\u4e8b\u306f\u5168\u6587\u306e\u691c\u8a3c\u6e08\u307f\u30bd\u30fc\u30b9\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u30e2\u30c7\u30eb\u56fa\u6709\u306e\u4e3b\u5f35\u306f\u4f9d\u7136\u3068\u3057\u3066\u6761\u4ef6\u4ed8\u304d\u3067\u3042\u308b\u3002.<\/li>\n<li><a href=\"https:\/\/www.osha.gov\/laws-regs\/regulations\/standardnumber\/1910\/1910.303\" rel=\"nofollow noopener\" target=\"_blank\">OSHA 29 CFR 1910.303 \u2014 \u4e00\u822c<\/a>. \u7c73\u56fd\u306e\u8077\u5834\u306b\u304a\u3051\u308b\u9069\u5408\u6027\u3001\u906e\u65ad\u5b9a\u683c\u304a\u3088\u3073\u5354\u8abf\u306b\u95a2\u3059\u308b\u8981\u4ef6\u3067\u3042\u308a\u3001\u4e16\u754c\u7684\u306a\u914d\u7dda\u898f\u683c\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u300217\u5e7410\u67082026\u65e5\u306b\u30a2\u30af\u30bb\u30b9\u3055\u308c\u307e\u3057\u305f\u3002.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/6033\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60898-1 \u2014 \u5bb6\u5ead\u7528\u304a\u3088\u3073\u540c\u69d8\u306e\u8a2d\u7f6e\u5411\u3051\u906e\u65ad\u5668<\/a>. \u8abf\u67fb\u4e2d\u306b\u7279\u5b9a\u3055\u308c\u305f\u88fd\u54c1\u898f\u683c\u306e\u53c2\u7167\uff1b\u6b63\u78ba\u306a\u7248\u304a\u3088\u3073\u9069\u7528\u53ef\u80fd\u6027\u306f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3044\u3066\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u300217\u5e7410\u67082026\u65e5\u306b\u30a2\u30af\u30bb\u30b9\u3002.<\/li>\n<\/ol>\n<p>\u30b3\u30f3\u30d1\u30af\u30c8\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u3001\u5404\u6975\u306b\u660e\u78ba\u306a\u5f79\u5272\u304c\u5b9a\u3081\u3089\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u305d\u306e\u5b58\u5728\u610f\u7fa9\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u3059\u306a\u308f\u3061\u3001\u5c0e\u4f53\u306e\u4fdd\u8b77\u3001\u56de\u8def\u306e\u906e\u65ad\u3001\u305d\u3057\u3066\u5468\u56f2\u306e\u6a5f\u5668\u3068\u306e\u5354\u8abf\u3067\u3059\u3002W9\u30b0\u30eb\u30fc\u30d7\u306e <a href=\"https:\/\/w9-group.com\/ja\/%e8%a3%bd%e5%93%81\/\">\u4f4e\u96fb\u5727\u4fdd\u8b77\u7bc4\u56f2<\/a> \u305d\u306e\u8a3c\u62e0\u306b\u57fa\u3065\u304f\u30ec\u30d3\u30e5\u30fc\u3092\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u307e\u3059\u3002\u30d1\u30cd\u30eb\u306e\u51fa\u8377\u524d\u306b\u3001\u8ca0\u8377\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3001\u6545\u969c\u30ec\u30d9\u30eb\u304a\u3088\u3073\u8f38\u51fa\u5148\u5e02\u5834\u306b\u3064\u3044\u3066\u6280\u8853\u30c1\u30fc\u30e0\u307e\u3067\u3054\u9023\u7d61\u304f\u3060\u3055\u3044\u3002.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>1P+N\u578bMCB\u304c\u3069\u306e\u3088\u3046\u306b\u5358\u76f8\u56de\u8def\u3092\u4fdd\u8b77\u3057\u3001\u4e2d\u6027\u30b9\u30a4\u30c3\u30c1\u3092\u5b89\u5168\u306b\u5207\u308a\u66ff\u3048\u308b\u304b\u3001\u307e\u305fIEC\u306e\u9078\u629e\u3001\u8abf\u6574\u3001\u8a2d\u7f6e\u8981\u4ef6\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u304b\u306b\u3064\u3044\u3066\u5b66\u3073\u307e\u3057\u3087\u3046\u3002.<\/p>","protected":false},"author":1,"featured_media":4914,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3521","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"acf":[],"_links":{"self":[{"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/posts\/3521","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/comments?post=3521"}],"version-history":[{"count":5,"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/posts\/3521\/revisions"}],"predecessor-version":[{"id":4555,"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/posts\/3521\/revisions\/4555"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/media\/4914"}],"wp:attachment":[{"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/media?parent=3521"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/categories?post=3521"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/w9-group.com\/ja\/wp-json\/wp\/v2\/tags?post=3521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}