{"id":6437,"date":"2026-02-23T17:08:34","date_gmt":"2026-02-23T17:08:34","guid":{"rendered":"https:\/\/www.simplybuyglobal.com\/?p=6437"},"modified":"2026-02-26T17:16:59","modified_gmt":"2026-02-26T17:16:59","slug":"residual-current-circuit-breaker-guide","status":"publish","type":"post","link":"https:\/\/www.simplybuyglobal.com\/ja\/blog\/circuit-breaker\/residual-current-circuit-breaker-guide\/","title":{"rendered":"\u6b8b\u7559\u96fb\u6d41\u906e\u65ad\u5668\u306b\u3064\u3044\u3066"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u6577\u5730\u5185\u3067\u8ab0\u304b\u304c\u6d3b\u7dda\u306b\u89e6\u308c\u305f\u308a\u3001\u7d76\u7e01\u4e0d\u826f\u304b\u3089\u96fb\u6d41\u304c\u6f0f\u308c\u59cb\u3081\u305f\u308a\u3057\u305f\u5834\u5408\u3001\u6f0f\u96fb\u906e\u65ad\u5668\u306f\u6df1\u523b\u306a\u88ab\u5bb3\u304c\u767a\u751f\u3059\u308b\u524d\u306b\u96fb\u6e90\u3092\u906e\u65ad\u3057\u307e\u3059\u3002\u3053\u308c\u304c\u6f0f\u96fb\u906e\u65ad\u5668\u306e\u5f79\u5272\u3067\u3042\u308a\u3001\u901a\u5e38\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u3068\u306f\u7570\u306a\u308b\u5f79\u5272\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"946\" height=\"483\" src=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/02\/image-1772123421034-723.webp\" alt=\"\" class=\"wp-image-6439\" srcset=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/02\/image-1772123421034-723.webp 946w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/02\/image-1772123421034-723-500x255.webp 500w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/02\/image-1772123421034-723-300x153.webp 300w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/02\/image-1772123421034-723-768x392.webp 768w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/02\/image-1772123421034-723-18x9.webp 18w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/02\/image-1772123421034-723-147x75.webp 147w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/02\/image-1772123421034-723-480x245.webp 480w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/02\/image-1772123421034-723-800x408.webp 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:946px) 100vw, 946px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>RCCB\u56de\u8def\u906e\u65ad\u5668\u3068\u306f\u4f55\u304b\u3001\u305d\u3057\u3066\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u306e\u304b\uff1f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6a19\u6e96\u7684\u306a\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u3001\u914d\u7dda\u3092\u904e\u8ca0\u8377\u3084\u77ed\u7d61\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002\u4e00\u65b9\u3001\u6f0f\u96fb\u906e\u65ad\u5668\uff08RCCB\uff09\u306f\u3001\u56de\u8def\u3078\u306e\u6d41\u5165\u96fb\u6d41\u3068\u6d41\u51fa\u96fb\u6d41\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u76e3\u8996\u3059\u308b\u3068\u3044\u3046\u70b9\u3067\u7570\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b63\u5e38\u306a\u56de\u8def\u3067\u306f\u3001\u3053\u308c\u30892\u3064\u306e\u5024\u306f\u4e00\u81f4\u3057\u307e\u3059\u3002\u4e00\u81f4\u3057\u306a\u304f\u306a\u3063\u305f\u77ac\u9593\u3001\u96fb\u6d41\u304c\u672c\u6765\u6f0f\u308c\u308b\u3079\u304d\u3067\u306a\u3044\u5834\u6240\u3001\u4f8b\u3048\u3070\u4eba\u4f53\u3001\u640d\u50b7\u3057\u305f\u7d76\u7e01\u4f53\u3001\u307e\u305f\u306f\u6545\u969c\u3057\u305f\u6a5f\u5668\u306a\u3069\u304b\u3089\u6f0f\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u6f0f\u96fb\u906e\u65ad\u5668\uff08RCCB\uff09\u306f\u3053\u306e\u4e0d\u5747\u8861\u3092\u691c\u77e5\u3057\u3001\u591a\u304f\u306e\u5834\u540830\u30df\u30ea\u79d2\u4ee5\u5185\u306b\u56de\u8def\u3092\u906e\u65ad\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e\u901f\u3055\u3053\u305d\u304c\u3001RCCB\u3092\u5358\u306a\u308b\u6a5f\u5668\u4fdd\u8b77\u88c5\u7f6e\u3067\u306f\u306a\u304f\u3001\u4eba\u547d\u5b89\u5168\u88c5\u7f6e\u305f\u3089\u3057\u3081\u3066\u3044\u308b\u6240\u4ee5\u3067\u3059\u3002\u6a19\u6e96\u7684\u306a\u906e\u65ad\u5668\u3067\u306f\u3001\u81f4\u547d\u7684\u306a\u611f\u96fb\u4e8b\u6545\u3092\u9632\u3050\u306e\u306b\u5341\u5206\u306a\u901f\u3055\u3067\u53cd\u5fdc\u3067\u304d\u307e\u305b\u3093\u3002RCCB\u306a\u3089\u305d\u308c\u304c\u53ef\u80fd\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u91cd\u8981\u306a\u70b9\u306e\u4e00\u3064\u306f\u3001\u6f0f\u96fb\u906e\u65ad\u5668\uff08RCCB\uff09\u306f\u63a5\u5730\u7dda\u304c\u306a\u304f\u3066\u3082\u6a5f\u80fd\u3059\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u8ab0\u304b\u304c\u901a\u96fb\u90e8\u5206\u306b\u89e6\u308c\u3066\u96fb\u6d41\u304c\u76f4\u63a5\u5927\u5730\u306b\u6d41\u308c\u305f\u5834\u5408\u3001\u5efa\u7269\u306e\u63a5\u5730\u30b7\u30b9\u30c6\u30e0\u304c\u826f\u597d\u306a\u72b6\u614b\u3067\u3042\u308b\u304b\u3069\u3046\u304b\u306b\u95a2\u308f\u3089\u305a\u3001RCCB\u304c\u305d\u308c\u3092\u691c\u77e5\u3057\u3066\u56de\u8def\u3092\u906e\u65ad\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>RCCB\u304c\u4fdd\u8b77\u3059\u308b\u3082\u306e<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">RCCB\u304c\u63d0\u4f9b\u3059\u308b\u4fdd\u8b77\u306f\u3001\u4e3b\u306b2\u3064\u306e\u5206\u91ce\u3092\u30ab\u30d0\u30fc\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u3064\u76ee\u306f\u611f\u96fb\u3067\u3001\u6d74\u5ba4\u3001\u53f0\u6240\u3001\u5c4b\u5916\u306a\u3069\u3001\u901a\u96fb\u90e8\u5206\u306b\u8aa4\u3063\u3066\u89e6\u308c\u308b\u30ea\u30b9\u30af\u304c\u9ad8\u3044\u6e7f\u3063\u305f\u74b0\u5883\u3067\u6700\u3082\u554f\u984c\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3064\u76ee\u306f\u96fb\u6c17\u706b\u707d\u3067\u3059\u3002300mA\u7a0b\u5ea6\u306e\u5c0f\u3055\u306a\u9023\u7d9a\u6f0f\u96fb\u96fb\u6d41\u3067\u306f\u3001\u6a19\u6e96\u7684\u306a16A\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u4f5c\u52d5\u3057\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u653e\u7f6e\u3057\u3066\u304a\u304f\u3068\u3001\u3053\u306e\u3088\u3046\u306a\u6f0f\u96fb\u306f\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u7d76\u7e01\u4f53\u3092\u52a3\u5316\u3055\u305b\u3001\u706b\u707d\u306e\u539f\u56e0\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6f0f\u96fb\u906e\u65ad\u5668\uff08RCCB\uff09\u306f\u3001\u706b\u707d\u304c\u767a\u751f\u3059\u308b\u524d\u306b\u6f0f\u96fb\u3092\u691c\u77e5\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">RCCB\u3067\u306f\u904e\u8ca0\u8377\u3084\u77ed\u7d61\u304b\u3089\u4fdd\u8b77\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u5b8c\u5168\u306a\u4fdd\u8b77\u306e\u305f\u3081\u306b\u306f\u3001MCB\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u304b\u3001\u4e21\u65b9\u306e\u6a5f\u80fd\u30921\u3064\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u7d71\u5408\u3057\u305fRCBO\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c7\u30d0\u30a4\u30b9\u304c\u3069\u306e\u3088\u3046\u306b\u9023\u643a\u3057\u3066\u52d5\u4f5c\u3059\u308b\u304b\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001 <a href=\"https:\/\/www.simplybuypower.com\/news\/circuit-breakers-explained-protection-classification-and-usage\/\" rel=\"nofollow noopener\" target=\"_blank\">\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u30ac\u30a4\u30c9\u306f\u3053\u3061\u3089<\/a> \u5168\u4f53\u50cf\u3092\u6349\u3048\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u611f\u5ea6\u8a55\u4fa1\uff1a\u9069\u5207\u306a\u30c8\u30ea\u30c3\u30d7\u3057\u304d\u3044\u5024\u306e\u9078\u629e<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u611f\u5ea6\u5b9a\u683c\u306f\u3001\u30c8\u30ea\u30c3\u30d7\u3092\u30c8\u30ea\u30ac\u30fc\u3059\u308b\u306e\u306b\u5fc5\u8981\u306a\u6f0f\u6d29\u96fb\u6d41\u306e\u91cf\u3092\u793a\u3057\u307e\u3059\u3002\u3053\u308c\u3092\u6b63\u3057\u304f\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u306f\u3001\u5b89\u5168\u6027\u3068\u4e0d\u8981\u306a\u30c8\u30ea\u30c3\u30d7\u306e\u56de\u907f\u306e\u4e21\u65b9\u306b\u3068\u3063\u3066\u91cd\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u3082\u4e00\u822c\u7684\u306a\u8a55\u4fa1\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>30mA<\/strong> \u500b\u4eba\u306e\u5b89\u5168\u306e\u305f\u3081\u3001\u30b3\u30f3\u30bb\u30f3\u30c8\u3001\u6d74\u5ba4\u3001\u304a\u3088\u3073\u4eba\u304c\u96fb\u6c17\u6a5f\u5668\u306b\u63a5\u89e6\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u3059\u3079\u3066\u306e\u56de\u8def\u306b\u306f\u3001\u6a19\u6e96\u7684\u306a\u8981\u4ef6\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>100mA\u307e\u305f\u306f300mA<\/strong> \u706b\u707d\u4e88\u9632\u306e\u305f\u3081\u3001\u307e\u305f\u306f\u4e0a\u6d41\u5074\u306e\u4e3b\u30d6\u30ec\u30fc\u30ab\u30fc\u3068\u3057\u3066\u3001\u901a\u5e38\u306e\u96fb\u5b50\u6a5f\u5668\u304c\u767a\u751f\u3055\u305b\u308b\u5c0f\u3055\u306a\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u6f0f\u6d29\u3067\u30c8\u30ea\u30c3\u30d7\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u3088\u308a\u5927\u304d\u306a\u6f0f\u6d29\u3092\u6355\u6349\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3059\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u8981\u306a\u30c8\u30ea\u30c3\u30d7\u306b\u95a2\u3059\u308b\u7c21\u5358\u306a\u6ce8\u610f\u70b9\uff1a\u56de\u8def\u306e\u96fb\u6e90\u6295\u5165\u6642\u306b\u6f0f\u96fb\u906e\u65ad\u5668\uff08RCCB\uff09\u304c\u3059\u3050\u306b\u30c8\u30ea\u30c3\u30d7\u3059\u308b\u5834\u5408\u3001\u901a\u5e38\u306f\u30d6\u30ec\u30fc\u30ab\u30fc\u81ea\u4f53\u306e\u6545\u969c\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u306e\u56de\u8def\u4e0a\u306e\u8907\u6570\u306e\u96fb\u5b50\u6a5f\u5668\u304b\u3089\u306e\u6f0f\u96fb\u96fb\u6d41\u304c\u5408\u8a08\u306730mA\u306e\u3057\u304d\u3044\u5024\u3092\u8d85\u3048\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u8ca0\u8377\u3092\u5225\u3005\u306e\u56de\u8def\u306b\u5206\u6563\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u901a\u5e38\u306f\u3053\u306e\u554f\u984c\u306f\u89e3\u6c7a\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u56de\u8def\u906e\u65ad\u5668RCCB\u30bf\u30a4\u30d7\uff1aAC\u3001A\u3001\u304a\u3088\u3073B<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u73fe\u4ee3\u306e\u96fb\u5b50\u6a5f\u5668\u306f\u69d8\u3005\u306a\u6f0f\u6d29\u6ce2\u5f62\u3092\u751f\u6210\u3059\u308b\u305f\u3081\u3001RCCB\u306e\u7a2e\u985e\u306f\u3001\u305d\u306e\u56de\u8def\u3067\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u6f0f\u6d29\u6ce2\u5f62\u306b\u9069\u5408\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u30013\u7a2e\u985e\u306eRCCB\u306e\u5185\u8a33\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u30bf\u30a4\u30d7<\/strong><\/td><td><strong>\u691c\u51fa\u3059\u308b<\/strong><\/td><td><strong>\u4ee3\u8868\u7684\u306a\u7528\u9014<\/strong><\/td><\/tr><tr><td>\u4ea4\u6d41<\/td><td>\u6a19\u6e96\u7684\u306a\u4ea4\u6d41\u6b63\u5f26\u6ce2\u306e\u307f<\/td><td>\u57fa\u672c\u7684\u306a\u4f4f\u5b85\u7528\u8a2d\u5099\u3001\u53e4\u3044\u8a2d\u5099<\/td><\/tr><tr><td>\u3042<\/td><td>\u4ea4\u6d41\u3068\u8108\u52d5\u76f4\u6d41<\/td><td>\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u3001LED\u30c9\u30e9\u30a4\u30d0\u30fc\u3001\u6700\u65b0\u306e\u5bb6\u96fb\u88fd\u54c1<\/td><\/tr><tr><td>B<\/td><td>\u4ea4\u6d41\u3001\u8108\u52d5\u76f4\u6d41\u3001\u5e73\u6ed1\u76f4\u6d41<\/td><td>EV\u5145\u96fb\u5668\u3001\u592a\u967d\u5149\u767a\u96fb\u7528\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u3001VFD<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ea4\u6d41\uff08AC\uff09\u306f\u5f53\u521d\u306e\u6a19\u6e96\u898f\u683c\u3067\u3057\u305f\u304c\u3001\u591a\u304f\u306e\u96fb\u5b50\u6a5f\u5668\u304c\u975e\u6a19\u6e96\u6ce2\u5f62\u3092\u751f\u6210\u3059\u308b\u305f\u3081\u3001\u73fe\u4ee3\u306e\u8a2d\u5099\u306b\u306f\u3082\u306f\u3084\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002A\u578b\u306f\u3001\u73fe\u5728\u306e\u5546\u696d\u304a\u3088\u3073\u8efd\u5de5\u696d\u7528\u9014\u306e\u5927\u90e8\u5206\u3092\u30ab\u30d0\u30fc\u3057\u3066\u3044\u307e\u3059\u3002B\u578b\u306f\u3001EV\u5145\u96fb\u5668\u3001\u592a\u967d\u5149\u767a\u96fb\u7528\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u3001\u53ef\u5909\u901f\u30c9\u30e9\u30a4\u30d6\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u5834\u6240\u3067\u306f\u3001\u63a8\u5968\u3055\u308c\u308b\u3060\u3051\u3067\u306a\u304f\u5fc5\u9808\u3067\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2\u6975RCCB\u30684\u6975RCCB\uff1a\u3069\u3061\u3089\u304c\u5fc5\u8981\uff1f<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6975\u6570\u306f\u30b7\u30b9\u30c6\u30e0\u306e\u7a2e\u985e\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2\u6975RCCB\u306f\u5358\u76f8\u30b7\u30b9\u30c6\u30e0\u306b\u5bfe\u5fdc\u3057\u3066\u304a\u308a\u3001\u3053\u308c\u306f\u4f4f\u5b85\u3084\u5c0f\u898f\u6a21\u306a\u5546\u696d\u30aa\u30d5\u30a3\u30b9\u306a\u3069\u3067\u3088\u304f\u898b\u3089\u308c\u307e\u3059\u3002RCCB\u306e2\u6975\u69cb\u6210\u306f\u3001\u5358\u76f8\u56de\u8def\u30922\u3064\u306e\u6975\u3067\u4fdd\u8b77\u3059\u308b\u3068\u3044\u3046\u70b9\u3067\u3001\u540c\u3058\u3082\u306e\u3092\u5225\u306e\u8a00\u3044\u65b9\u3067\u8868\u73fe\u3057\u305f\u3082\u306e\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e09\u76f8\u7523\u696d\u30b7\u30b9\u30c6\u30e0\u3001\u6a5f\u68b0\u8a2d\u5099\u3001\u304a\u3088\u3073\u5927\u898f\u6a21\u306a\u5546\u696d\u65bd\u8a2d\u306b\u306f\u30014\u6975\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u5fc5\u8981\u3067\u3059\u3002\u6975\u6570\u3092\u9593\u9055\u3048\u308b\u3068\u3001\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u30d1\u30cd\u30eb\u306b\u53ce\u307e\u3089\u306a\u3044\u304b\u3001\u3059\u3079\u3066\u306e\u76f8\u3092\u4fdd\u8b77\u3067\u304d\u306a\u3044\u304b\u306e\u3069\u3061\u3089\u304b\u306b\u306a\u308a\u307e\u3059\u3002\u6ce8\u6587\u524d\u306b\u78ba\u8a8d\u3059\u308b\u306e\u306f\u7c21\u5358\u306a\u4ed5\u69d8\u3067\u3059\u304c\u3001\u898b\u843d\u3068\u3059\u3068\u9045\u5ef6\u306e\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u5730\u57df\u57fa\u6e96\u304cRCCB\u306e\u9078\u629e\u306b\u4e0e\u3048\u308b\u5f71\u97ff<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u56fd\u969b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3051\u308b\u8abf\u9054\u304c\u8907\u96d1\u306b\u306a\u308b\u306e\u306f\u3001\u307e\u3055\u306b\u3053\u3053\u304b\u3089\u3060\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5317\u7c73\u4ee5\u5916\u306e\u4e16\u754c\u306e\u307b\u3068\u3093\u3069\u306e\u5730\u57df\u3067\u306f\u3001IEC 61008\u307e\u305f\u306fIEC 61009\u898f\u683c\u304c\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u898f\u683c\u306b\u6e96\u62e0\u3057\u305f\u88fd\u54c1\u306f\u3001\u30e8\u30fc\u30ed\u30c3\u30d1\u3001\u4e2d\u6771\u3001\u30a2\u30b8\u30a2\u3067\u5e83\u304f\u53d7\u3051\u5165\u308c\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u82f1\u56fd\u306fBS 7671\u898f\u683c\u3092\u63a1\u7528\u3057\u3066\u304a\u308a\u3001\u65b0\u7bc9\u304a\u3088\u3073\u5927\u898f\u6a21\u6539\u4fee\u5de5\u4e8b\u306b\u304a\u3044\u3066\u3001\u307b\u307c\u3059\u3079\u3066\u306e\u56de\u8def\u306b\u6f0f\u96fb\u906e\u65ad\u5668\uff08RCD\uff09\u306e\u8a2d\u7f6e\u304c\u7fa9\u52d9\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5317\u7c73\u306f\u72b6\u6cc1\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u7c73\u56fd\u3067\u306f\u3001RCCB\u3067\u306f\u306a\u304f\u6f0f\u96fb\u906e\u65ad\u5668\uff08GFCI\uff09\u304c\u4f7f\u7528\u3055\u308c\u3001\u611f\u5ea6\u3082\u4ed6\u5730\u57df\u3067\u6a19\u6e96\u306e30mA\u3067\u306f\u306a\u304f5mA\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u30892\u3064\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u4e92\u63db\u6027\u304c\u306a\u304f\u3001\u5317\u7c73\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5411\u3051\u306b\u8abf\u9054\u3055\u308c\u305fIEC\u898f\u683c\u88fd\u54c1\u306f\u3001UL\u8a8d\u8a3c\u3092\u53d6\u5f97\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u691c\u67fb\u3067\u4e0d\u5408\u683c\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u70b9\u306f\u3001\u8abf\u9054\u30d7\u30ed\u30bb\u30b9\u306e\u65e9\u3044\u6bb5\u968e\u3067\u7559\u610f\u3057\u3066\u304a\u304f\u3079\u304d\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u898f\u683c\u3092\u6a2a\u65ad\u3057\u305fRCCB\u306e\u8abf\u9054\uff1aSimplyBuy\u304c\u5f79\u7acb\u3064\u5834\u9762<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8907\u6570\u306e\u898f\u683c\u306b\u5bfe\u5fdc\u3057\u305fRCCB\uff08\u6f0f\u96fb\u906e\u65ad\u5668\uff09\u30e1\u30fc\u30ab\u30fc\u30921\u3064\u306e\u30ab\u30bf\u30ed\u30b0\u3067\u898b\u3064\u3051\u308b\u306e\u306f\u3001\u60f3\u50cf\u4ee5\u4e0a\u306b\u96e3\u3057\u3044\u3002\u307b\u3068\u3093\u3069\u306e\u8ca9\u58f2\u4ee3\u7406\u5e97\u306f\u7279\u5b9a\u306e\u5730\u57df\u306b\u5f37\u307f\u3092\u6301\u3063\u3066\u3044\u308b\u3082\u306e\u306e\u3001\u4ed6\u306e\u5730\u57df\u3067\u306f\u5bfe\u5fdc\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u304b\u3089\u3060\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.simplybuyglobal.com\/ja\/\">\u30b7\u30f3\u30d7\u30eb\u30d0\u30a4<\/a> \u5f53\u793e\u306f\u3001AC\u3001A\u3001B\u306e\u5404\u30bf\u30a4\u30d7\u306b\u5bfe\u5fdc\u3057\u305f\u6f0f\u96fb\u906e\u65ad\u5668\u3092\u53d6\u308a\u6271\u3063\u3066\u304a\u308a\u3001IEC\u898f\u683c\u304a\u3088\u3073IEC\/EN\u898f\u683c\u306e\u8a8d\u8a3c\u88fd\u54c1\u306e\u4e21\u65b9\u3092\u7db2\u7f85\u3057\u3066\u3044\u307e\u3059\u3002\u30e8\u30fc\u30ed\u30c3\u30d1\u306e\u4f4f\u5b85\u6539\u4fee\u5411\u3051\u306b2\u697530mA\u306e\u30e6\u30cb\u30c3\u30c8\u3092\u304a\u63a2\u3057\u306e\u5834\u5408\u3067\u3082\u3001\u4e2d\u6771\u306eVFD\uff08\u53ef\u5909\u5468\u6ce2\u6570\u30c9\u30e9\u30a4\u30d6\uff09\u3092\u4f7f\u7528\u3059\u308b\u7523\u696d\u65bd\u8a2d\u5411\u3051\u306b4\u6975B\u30bf\u30a4\u30d7\u306e\u30e6\u30cb\u30c3\u30c8\u3092\u304a\u63a2\u3057\u306e\u5834\u5408\u3067\u3082\u3001\u5225\u3005\u306e\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u3092\u63a2\u3059\u3053\u3068\u306a\u304f\u3001\u3069\u3061\u3089\u3082\u5f53\u793e\u3067\u5165\u624b\u53ef\u80fd\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3054\u6ce8\u6587\u524d\u306b\u6280\u8853\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3092\u3054\u89a7\u3044\u305f\u3060\u3051\u307e\u3059\u306e\u3067\u3001\u6ce2\u5f62\u30bf\u30a4\u30d7\u3001\u611f\u5ea6\u5b9a\u683c\u3001\u6975\u69cb\u6210\u3001\u898f\u683c\u6e96\u62e0\u306a\u3069\u3092\u4e8b\u524d\u306b\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u9045\u5ef6\u306b\u3064\u306a\u304c\u308b\u4e92\u63db\u6027\u306e\u554f\u984c\u306e\u307b\u3068\u3093\u3069\u304c\u89e3\u6d88\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u7570\u306a\u308b\u8981\u4ef6\u3092\u6301\u3064\u8907\u6570\u306e\u5730\u57df\u3067\u4f5c\u696d\u3059\u308b\u5834\u5408\u306b\u7279\u306b\u91cd\u8981\u3067\u3059\u3002\u5168\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<a href=\"https:\/\/www.simplybuyglobal.com\/ja\/product-category\/circuit-breaker\/\"> SimplyBuy\u3067\u8ca9\u58f2\u3055\u308c\u3066\u3044\u308b\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u54c1\u63c3\u3048<\/a> \u5404\u30d6\u30e9\u30f3\u30c9\u3084\u4ed5\u69d8\u3067\u3069\u306e\u3088\u3046\u306a\u88fd\u54c1\u304c\u5229\u7528\u3067\u304d\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3002.<\/p>\n\n\n\n<style>\n\/* \u6838\u5fc3\u5361\u7247\u5bb9\u5668 *\/\n.hero-product-card {\n  display: flex;\n  align-items: center;\n  justify-content: center;\n  background: #fff;\n  border: 1px solid #e0e0e0;\n  border-radius: 12px;\n  margin: 40px auto;\n  max-width: 900px; \/* \u7ef4\u6301\u4e0a\u6b21\u8c03\u6574\u7684\u5c3a\u5bf8 *\/\n  overflow: hidden; \/* \u786e\u4fdd\u80cc\u666f\u56fe\u653e\u5927\u65f6\u4e0d\u4f1a\u8d85\u51fa\u8fb9\u754c *\/\n  box-shadow: 0 4px 10px rgba(0,0,0,0.05);\n  font-family: Arial, sans-serif;\n  transition: all 0.5s cubic-bezier(0.2, 0.8, 0.2, 1); \/* \u5e73\u6ed1\u8fc7\u6e21 *\/\n  position: relative;\n  min-height: 350px; \/* \u7ef4\u6301\u4e0a\u6b21\u8c03\u6574\u7684\u9ad8\u5ea6 *\/\n  padding: 20px;\n  cursor: pointer; \/* \u589e\u52a0\u624b\u578b\u5149\u6807\uff0c\u63d0\u793a\u53ef\u4ea4\u4e92 *\/\n}\n\n\/* \u6574\u4f53\u5361\u7247\u4ea4\u4e92\u6548\u679c\uff1a\u9f20\u6807\u60ac\u505c\u65f6\u653e\u5927 *\/\n.hero-product-card:hover {\n  box-shadow: 0 12px 30px rgba(0,0,0,0.2); \/* \u60ac\u505c\u9634\u5f71\u66f4\u6df1 *\/\n  transform: scale(1.03); \/* \u7565\u5fae\u52a0\u5927\u5361\u7247\u653e\u5927\u6bd4\u4f8b *\/\n}\n\n\/* \u80cc\u666f\u56fe\u7247 *\/\n.hero-product-card .background-image {\n  position: absolute;\n  top: 0;\n  left: 0;\n  width: 100%;\n  height: 100%;\n  background-image: url('https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2025\/05\/story-1.webp');\n  background-size: cover;\n  background-position: center;\n  z-index: 1;\n  transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1); \/* \u5e73\u6ed1\u7684\u80cc\u666f\u56fe\u653e\u5927\u8fc7\u6e21 *\/\n}\n\n\/* 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#ffffff;\n  margin-bottom: 10px;\n  font-weight: 700;\n  line-height: 1.2;\n  text-shadow: 0 2px 5px rgba(0,0,0,0.7);\n}\n\n\/* \u63cf\u8ff0\u6837\u5f0f *\/\n.hero-product-card p {\n  font-size: 16px;\n  color: #f0f0f0;\n  margin-bottom: 25px;\n  line-height: 1.6;\n  text-shadow: 0 1px 3px rgba(0,0,0,0.7);\n}\n\n\/* CTA \u6309\u94ae\u6837\u5f0f *\/\n.hero-product-card a.cta {\n  display: inline-block;\n  padding: 12px 28px;\n  background-color: #083e89; \/* \u4e3b\u9898\u6df1\u84dd\u8272 *\/\n  color: #fff;\n  text-decoration: none;\n  border-radius: 8px;\n  font-weight: 600;\n  font-size: 15px;\n  letter-spacing: 0.5px;\n  transition: background-color 0.3s ease, box-shadow 0.3s ease, transform 0.1s ease; \/* \u589e\u52a0 transform \u8fc7\u6e21 *\/\n  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);\n}\n\n\/* CTA \u6309\u94ae\u60ac\u505c\u6548\u679c *\/\n.hero-product-card a.cta:hover {\n  background-color: #062e63; \/* \u60ac\u505c\u52a0\u6df1 *\/\n  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.35);\n}\n\n\/* CTA \u6309\u94ae\u6fc0\u6d3b\uff08\u6309\u4e0b\uff09\u6548\u679c *\/\n.hero-product-card a.cta:active {\n  transform: translateY(1px); \/* \u6a21\u62df\u6309\u4e0b\u6548\u679c *\/\n  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2); \/* \u9634\u5f71\u53d8\u5c0f *\/\n}\n\n\/* \u79fb\u52a8\u7aef\u4f18\u5316 *\/\n@media (max-width: 600px) {\n    .hero-product-card {\n        min-height: 300px;\n        max-width: 100%;\n        margin: 20px 0;\n    }\n    .hero-product-card .product-title {\n        font-size: 26px;\n    }\n    .hero-product-card p {\n        font-size: 14px;\n    }\n    .hero-product-card a.cta {\n        width: 100%;\n        padding: 10px 20px;\n    }\n}\n<\/style>\n<div class=\"hero-product-card\">\n  <div class=\"background-image\"><\/div>\n  <div class=\"content\">\n    <div class=\"product-title\">\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u306e\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3059\u308b\uff1a\u4fe1\u983c\u3067\u304d\u308b\u7523\u696d\u7528\u5236\u5fa1\u30b7\u30b9\u30c6\u30e0<\/div>\n    <p>600\u4ee5\u4e0a\u306e\u30c8\u30c3\u30d7\u30d6\u30e9\u30f3\u30c9\u3001100%\u306e\u30aa\u30ea\u30b8\u30ca\u30eb\u5de5\u5834\u88fd\u54c1\u3001\u305d\u3057\u3066\u8fc5\u901f\u306a\u30b0\u30ed\u30fc\u30d0\u30eb\u914d\u9001\u3092\u3054\u5229\u7528\u3044\u305f\u3060\u3051\u307e\u3059\u3002\u8907\u96d1\u306a\u8abf\u9054\u30d7\u30ed\u30bb\u30b9\u3092\u4eca\u3059\u3050\u7c21\u7d20\u5316\u3057\u307e\u3057\u3087\u3046\u3002.<\/p>\n    <a class=\"cta\" href=\"https:\/\/www.simplybuyglobal.com\/ja\/about-us\/\" target=\"_blank\">\u30d1\u30fc\u30c8\u30ca\u30fc\u306b\u306a\u308b<\/a>\n  <\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u3088\u304f\u3042\u308b\u8cea\u554f<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Q\uff1aRCCB\u306fMCB\u306e\u4ee3\u308f\u308a\u306b\u306a\u308a\u307e\u3059\u304b\uff1f<\/strong>&nbsp;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3044\u3044\u3048\u3002RCCB\u306f\u6f0f\u96fb\u3092\u691c\u77e5\u3057\u307e\u3059\u304c\u3001\u904e\u8ca0\u8377\u3084\u77ed\u7d61\u304b\u3089\u306f\u4fdd\u8b77\u3057\u307e\u305b\u3093\u3002\u4e21\u65b9\u304c\u5fc5\u8981\u3067\u3001\u305d\u308c\u305e\u308c\u3092\u5225\u500b\u306e\u6a5f\u5668\u3068\u3057\u3066\u4f7f\u3046\u304b\u3001RCBO\u306b\u7d44\u307f\u8fbc\u3080\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Q\uff1a\u6f0f\u96fb\u906e\u65ad\u5668\uff08RCCB\uff09\u306f\u3069\u306e\u304f\u3089\u3044\u306e\u983b\u5ea6\u3067\u70b9\u691c\u3059\u3079\u304d\u3067\u3059\u304b\uff1f<\/strong>&nbsp;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">6\u30f6\u6708\u3054\u3068\u306b\u70b9\u691c\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3059\u3079\u3066\u306e\u6f0f\u96fb\u906e\u65ad\u5668\uff08RCCB\uff09\u306b\u306f\u300cT\u300d\u3068\u30de\u30fc\u30af\u3055\u308c\u305f\u30c6\u30b9\u30c8\u30dc\u30bf\u30f3\u304c\u4ed8\u3044\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u3068\u6545\u969c\u72b6\u614b\u304c\u518d\u73fe\u3055\u308c\u3001\u6a5f\u69cb\u304c\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u4f5c\u52d5\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u88c5\u7f6e\u306e\u4ea4\u63db\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Q\uff1a\u6f0f\u96fb\u906e\u65ad\u5668\uff08RCCB\uff09\u306f\u30a2\u30fc\u30b9\u7dda\u304c\u306a\u304f\u3066\u3082\u6a5f\u80fd\u3057\u307e\u3059\u304b\uff1f<\/strong>&nbsp;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u306f\u3044\u3002\u5efa\u7269\u306e\u63a5\u5730\u63a5\u7d9a\u304c\u6b63\u5e38\u306b\u6a5f\u80fd\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u306b\u95a2\u308f\u3089\u305a\u3001\u5165\u529b\u96fb\u6d41\u3068\u51fa\u529b\u96fb\u6d41\u306e\u4e0d\u5747\u8861\u3092\u691c\u51fa\u3057\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>If someone on your site touches a live wire or current starts leaking through faulty insulation, a residual current circuit breaker cuts the power before serious<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":6439,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[129],"tags":[],"class_list":["post-6437","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-circuit-breaker"],"_links":{"self":[{"href":"https:\/\/www.simplybuyglobal.com\/ja\/wp-json\/wp\/v2\/posts\/6437","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.simplybuyglobal.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.simplybuyglobal.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/ja\/wp-json\/wp\/v2\/comments?post=6437"}],"version-history":[{"count":2,"href":"https:\/\/www.simplybuyglobal.com\/ja\/wp-json\/wp\/v2\/posts\/6437\/revisions"}],"predecessor-version":[{"id":6483,"href":"https:\/\/www.simplybuyglobal.com\/ja\/wp-json\/wp\/v2\/posts\/6437\/revisions\/6483"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/ja\/wp-json\/wp\/v2\/media\/6439"}],"wp:attachment":[{"href":"https:\/\/www.simplybuyglobal.com\/ja\/wp-json\/wp\/v2\/media?parent=6437"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/ja\/wp-json\/wp\/v2\/categories?post=6437"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/ja\/wp-json\/wp\/v2\/tags?post=6437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}