{"id":6394,"date":"2026-02-25T15:11:29","date_gmt":"2026-02-25T15:11:29","guid":{"rendered":"https:\/\/www.simplybuyglobal.com\/?p=6394"},"modified":"2026-02-26T17:17:41","modified_gmt":"2026-02-26T17:17:41","slug":"standard-circuit-breaker-sizes","status":"publish","type":"post","link":"https:\/\/www.simplybuyglobal.com\/ja\/blog\/circuit-breaker\/standard-circuit-breaker-sizes\/","title":{"rendered":"\u6a19\u6e96\u7684\u306a\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u30b5\u30a4\u30ba\u306f\uff1f"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u6a19\u6e96 <a href=\"https:\/\/www.simplybuyglobal.com\/ja\/product-category\/circuit-breaker\/\">\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab\u30fc<\/a> \u30b5\u30a4\u30ba\u3068\u306f\u3001\u4f4f\u5b85\u3001\u5546\u696d\u65bd\u8a2d\u3001\u7523\u696d\u65bd\u8a2d\u306a\u3069\u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u5b9a\u683c\u96fb\u6d41\u30ec\u30d9\u30eb\u3068\u30d5\u30ec\u30fc\u30e0\u30ab\u30c6\u30b4\u30ea\u3092\u6307\u3057\u307e\u3059\u3002.&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/02\/image-1772117944756-450-edited.webp\" alt=\"\u914d\u96fb\u76e4\u306b\u8a2d\u7f6e\u3055\u308c\u305f\u6a19\u6e96\u30b5\u30a4\u30ba\u306e\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u30af\u30ed\u30fc\u30ba\u30a2\u30c3\u30d7\u5199\u771f\u3002DIN\u30ec\u30fc\u30eb\u3078\u306e\u53d6\u308a\u4ed8\u3051\u3068\u8272\u5206\u3051\u3055\u308c\u305f\u96fb\u6c17\u914d\u7dda\u304c\u7279\u5fb4\u3002.\" class=\"wp-image-6396\" srcset=\"https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/02\/image-1772117944756-450-edited.webp 1200w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/02\/image-1772117944756-450-edited-500x281.webp 500w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/02\/image-1772117944756-450-edited-300x169.webp 300w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/02\/image-1772117944756-450-edited-768x432.webp 768w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/02\/image-1772117944756-450-edited-18x10.webp 18w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/02\/image-1772117944756-450-edited-133x75.webp 133w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/02\/image-1772117944756-450-edited-480x270.webp 480w, https:\/\/www.simplybuyglobal.com\/wp-content\/uploads\/2026\/02\/image-1772117944756-450-edited-800x450.webp 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u307b\u3068\u3093\u3069\u306e\u4f4e\u96fb\u5727\u8a2d\u5099\u306f\u3001\u8ca0\u8377\u8981\u4ef6\u306b\u5fdc\u3058\u3066\u5b9a\u3081\u3089\u308c\u305f\u30a2\u30f3\u30da\u30a2\u5b9a\u683c\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>15A<\/li>\n\n\n\n<li>20A<\/li>\n\n\n\n<li>30A<\/li>\n\n\n\n<li>60A<\/li>\n\n\n\n<li>100A\u4ee5\u4e0a\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u9078\u5b9a\u307e\u305f\u306f\u4ea4\u63db\u3059\u308b\u969b\u3001\u30b5\u30a4\u30ba\u306f\u6c7a\u5b9a\u4e8b\u9805\u306e\u4e00\u90e8\u306b\u3059\u304e\u307e\u305b\u3093\u3002\u5b9a\u683c\u96fb\u5727\u3001\u906e\u65ad\u5bb9\u91cf\u3001\u5206\u96fb\u76e4\u3068\u306e\u4e92\u63db\u6027\u3082\u91cd\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u304f\u306e\u30aa\u30f3\u30e9\u30a4\u30f3\u30ac\u30a4\u30c9\u3067\u306f\u3001\u5b9f\u969b\u306e\u8a2d\u7f6e\u306b\u304a\u3051\u308b\u610f\u5473\u3092\u8aac\u660e\u305b\u305a\u306b\u6570\u5024\u3092\u7f85\u5217\u3057\u3066\u3044\u308b\u3002.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u8a55\u4fa1\u3001\u9069\u7528\u30ed\u30b8\u30c3\u30af\u3001\u304a\u3088\u3073\u8abf\u9054\u306b\u95a2\u3059\u308b\u8003\u616e\u4e8b\u9805\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u307e\u3059\u3002\u3067\u3059\u306e\u3067\u3001\u6700\u5f8c\u307e\u3067\u304a\u8aad\u307f\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6a19\u6e96\u7684\u306a\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u30b5\u30a4\u30ba\u3092\u7406\u89e3\u3059\u308b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u30b5\u30a4\u30ba\u306f\u901a\u5e38\u3001\u5b9a\u683c\u96fb\u6d41\uff08\u30a2\u30f3\u30da\u30a2\uff09\u3067\u8868\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u5024\u306f\u3001\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u30c8\u30ea\u30c3\u30d7\u3059\u308b\u3053\u3068\u306a\u304f\u9023\u7d9a\u7684\u306b\u6d41\u305b\u308b\u96fb\u6d41\u306e\u6700\u5927\u5024\u3092\u793a\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3057\u304b\u3057\u3001\u30a2\u30f3\u30da\u30a2\u5b9a\u683c\u3060\u3051\u3067\u306f\u5168\u3066\u3092\u8a9e\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u96fb\u5727\u5b9a\u683c\u3068\u906e\u65ad\u5bb9\u91cf\u3082\u540c\u69d8\u306b\u91cd\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u822c\u7684\u306a\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u30b5\u30a4\u30ba\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u4f4f\u5b85\u7528\u304b\u7523\u696d\u7528\u304b\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u822c\u7684\u306a\u4f4f\u5b85\u7528\u30a2\u30f3\u30da\u30a2\u5b9a\u683c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f4f\u5b85\u7528\u914d\u96fb\u76e4\u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u30b5\u30a4\u30ba\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7167\u660e\u3068\u30b3\u30f3\u30bb\u30f3\u30c8\u306b\u306f15A\u306820A\u3092\u4f7f\u7528<\/li>\n\n\n\n<li>30A\u300140A\u3001\u307e\u305f\u306f <a href=\"https:\/\/www.simplybuyglobal.com\/ja\/blog\/circuit-breaker\/50-amp-circuit-breaker-wire-size-guide\/\">50A\u30d6\u30ec\u30fc\u30ab\u30fc<\/a> \u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u5927\u578b\u5bb6\u96fb\u88fd\u54c1\u306b\u3082\u5bfe\u5fdc\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bb6\u5ead\u7528\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u5bb9\u91cf\u306f\u3001\u4e00\u822c\u7684\u306b100A\u304b\u3089200A\u306e\u7bc4\u56f2\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u5b9a\u683c\u5024\u306f\u3001\u7dcf\u4f9b\u7d66\u5bb9\u91cf\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u96fb\u7dda\u306e\u592a\u3055\u3068\u8ca0\u8377\u8a08\u7b97\u306b\u5408\u3063\u305f\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u9078\u3076\u3053\u3068\u306f\u3001\u5b89\u5168\u306e\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5546\u696d\u30fb\u7523\u696d\u7528\u683c\u4ed8\u3051<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5546\u7528\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30a2\u30f3\u30da\u30a2\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u30b5\u30a4\u30ba\u306f <a href=\"https:\/\/www.simplybuyglobal.com\/ja\/blog\/circuit-breaker\/what-size-wire-for-60-amp-circuit-breaker-guide\/\">60A<\/a> \u6570\u767e\u30a2\u30f3\u30da\u30a2\u307e\u3067\u5bfe\u5fdc\u53ef\u80fd\u3002\u5de5\u696d\u7528\u30e2\u30fc\u30eb\u30c9\u30b1\u30fc\u30b9\u30d6\u30ec\u30fc\u30ab\u30fc\u306f1000A\u3092\u8d85\u3048\u308b\u5834\u5408\u3082\u3042\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d5\u30ec\u30fc\u30e0\u30b5\u30a4\u30ba\u30ab\u30c6\u30b4\u30ea\u306f\u3001\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u7269\u7406\u7684\u306a\u8a2d\u8a08\u3068\u6700\u5927\u96fb\u6d41\u5bb9\u91cf\u306b\u57fa\u3065\u3044\u3066\u5206\u985e\u3057\u307e\u3059\u30021\u3064\u306e\u30d5\u30ec\u30fc\u30e0\u5185\u306b\u3001\u7570\u306a\u308b\u30c8\u30ea\u30c3\u30d7\u5b9a\u683c\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u67d4\u8edf\u6027\u306b\u3088\u308a\u3001\u8a2d\u8a08\u8005\u306f\u30d1\u30cd\u30eb\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u4fdd\u8b77\u30ec\u30d9\u30eb\u3092\u4e00\u81f4\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5fc5\u305a\u7406\u89e3\u3057\u3066\u304a\u304f\u3079\u304d\u91cd\u8981\u306a\u6280\u8853\u8a55\u4fa1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u304f\u306e\u8cfc\u5165\u8005\u306f\u73fe\u5728\u306e\u5b9a\u683c\u5024\u3060\u3051\u306b\u6ce8\u76ee\u3057\u304c\u3061\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u305d\u306e\u3088\u3046\u306a\u8003\u3048\u65b9\u3067\u306f\u4e92\u63db\u6027\u3084\u5b89\u5168\u6027\u306e\u554f\u984c\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b9a\u683c\u96fb\u6d41<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9a\u683c\u96fb\u6d41\u3068\u306f\u3001\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u9023\u7d9a\u7684\u306b\u51e6\u7406\u3067\u304d\u308b\u6700\u5927\u8ca0\u8377\u91cf\u3092\u6307\u3057\u307e\u3059\u3002\u3053\u306e\u5024\u3092\u8d85\u3048\u308b\u3068\u3001\u71b1\u30c8\u30ea\u30c3\u30d7\u307e\u305f\u306f\u78c1\u6c17\u30c8\u30ea\u30c3\u30d7\u304c\u4f5c\u52d5\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9078\u629e\u3059\u308b\u5b9a\u683c\u306f\u3001\u5c0e\u4f53\u306e\u30b5\u30a4\u30ba\u3068\u8ca0\u8377\u9700\u8981\u306b\u9069\u5408\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b9a\u683c\u96fb\u5727<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9a\u683c\u96fb\u5727\u306f\u3001\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u5b89\u5168\u306b\u906e\u65ad\u3067\u304d\u308b\u6700\u5927\u30b7\u30b9\u30c6\u30e0\u96fb\u5727\u3092\u793a\u3057\u307e\u3059\u3002240V\u5b9a\u683c\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u3092480V\u30b7\u30b9\u30c6\u30e0\u3067\u4f7f\u7528\u3057\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3068\u3048\u30a2\u30f3\u30da\u30a2\u5b9a\u683c\u304c\u4e00\u81f4\u3057\u3066\u3044\u3066\u3082\u3001\u96fb\u5727\u306e\u4e0d\u4e00\u81f4\u306f\u30ea\u30b9\u30af\u3092\u751f\u3058\u3055\u305b\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7834\u58ca\u80fd\u529b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u906e\u65ad\u5bb9\u91cf\uff08\u906e\u65ad\u80fd\u529b\u3068\u3082\u547c\u3070\u308c\u308b\uff09\u306f\u3001\u906e\u65ad\u5668\u304c\u5b89\u5168\u306b\u906e\u65ad\u3067\u304d\u308b\u6700\u5927\u6545\u969c\u96fb\u6d41\u3092\u5b9a\u7fa9\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u6545\u969c\u96fb\u6d41\u304c\u5927\u304d\u3044\u74b0\u5883\u3067\u306f\u3001\u3053\u306e\u5024\u304c\u975e\u5e38\u306b\u91cd\u8981\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u540c\u3058\u30a2\u30f3\u30da\u30a2\u5b9a\u683c\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u3067\u3082\u3001\u906e\u65ad\u5bb9\u91cf\u304c\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u9055\u3044\u306f\u3001\u5546\u696d\u65bd\u8a2d\u306e\u8a2d\u5099\u3067\u3088\u304f\u898b\u3089\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u4ed5\u69d8\u3092\u7121\u8996\u3059\u308b\u306e\u306f\u3088\u304f\u3042\u308b\u9593\u9055\u3044\u3067\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7528\u9014\u5225\u6a19\u6e96\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u30b5\u30a4\u30ba<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9078\u629e\u3092\u5bb9\u6613\u306b\u3059\u308b\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u8868\u306b\u4e00\u822c\u7684\u306a\u4f7f\u7528\u7bc4\u56f2\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>\u5fdc\u7528<\/strong><\/td><td><strong>\u4e00\u822c\u7684\u306a\u96fb\u6d41\u5b9a\u683c<\/strong><\/td><td><strong>\u6ce8\u8a18<\/strong><\/td><\/tr><tr><td>\u4f4f\u5b85\u7528\u5206\u5c90\u56de\u8def<\/td><td>15A\uff5e50A<\/td><td>\u7167\u660e\u3001\u30b3\u30f3\u30bb\u30f3\u30c8\u3001\u5c0f\u578b\u5bb6\u96fb<\/td><\/tr><tr><td>\u4f4f\u5b85\u7528\u30e1\u30a4\u30f3\u30d6\u30ec\u30fc\u30ab\u30fc<\/td><td>100A\uff5e200A<\/td><td>\u5bb6\u5168\u4f53\u306e\u30b5\u30fc\u30d3\u30b9\u80fd\u529b<\/td><\/tr><tr><td>\u5546\u696d\u6d41\u901a<\/td><td>60A\uff5e400A<\/td><td>\u30d1\u30cd\u30eb\u3068\u30b5\u30d6\u30d1\u30cd\u30eb<\/td><\/tr><tr><td>\u7523\u696d\u30b7\u30b9\u30c6\u30e0<\/td><td>250A\u4ee5\u4e0a<\/td><td>\u30e2\u30fc\u30bf\u30fc\u5236\u5fa1\u304a\u3088\u3073\u91cd\u6a5f<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c <a href=\"https:\/\/www.simplybuyglobal.com\/ja\/blog\/circuit-breaker\/circuit-breaker-calculator-how-to-size-breakers\/\">\u56de\u8def\u906e\u65ad\u5668\u306e\u30b5\u30a4\u30ba\u9078\u5b9a<\/a> \u3053\u306e\u56f3\u306f\u4e00\u822c\u7684\u306a\u6163\u884c\u3092\u53cd\u6620\u3057\u305f\u3082\u306e\u3067\u3042\u308a\u3001\u53b3\u5bc6\u306a\u56fd\u969b\u57fa\u6e96\u3092\u793a\u3059\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5730\u57df\u306e\u96fb\u6c17\u5de5\u4e8b\u898f\u5b9a\u306f\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u985e\u4f3c\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u304c\u5fc5\u305a\u3057\u3082\u4e92\u63db\u6027\u304c\u3042\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u7406\u7531<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u304f\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u4e00\u898b\u3059\u308b\u3068\u3069\u308c\u3082\u540c\u3058\u3088\u3046\u306b\u898b\u3048\u308b\u3002\u3057\u304b\u3057\u3001\u5185\u90e8\u69cb\u9020\u3084\u53d6\u308a\u4ed8\u3051\u65b9\u6cd5\u306f\u30e1\u30fc\u30ab\u30fc\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6a5f\u68b0\u7684\u9069\u5408\u6027<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30e1\u30fc\u30ab\u30fc\u306b\u3088\u3063\u3066\u30d0\u30b9\u30d0\u30fc\u306e\u63a5\u7d9a\u65b9\u6cd5\u3084\u53d6\u308a\u4ed8\u3051\u30af\u30ea\u30c3\u30d7\u304c\u7570\u306a\u308b\u305f\u3081\u3001\u30a2\u30f3\u30da\u30a2\u5b9a\u683c\u304c\u4e00\u81f4\u3057\u3066\u3044\u3066\u3082\u3001\u7269\u7406\u7684\u306b\u9069\u5408\u3057\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e92\u63db\u6027\u306e\u306a\u3044\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u53d6\u308a\u4ed8\u3051\u308b\u3068\u3001\u914d\u96fb\u76e4\u304c\u640d\u50b7\u3057\u305f\u308a\u3001\u63a5\u70b9\u306e\u5b89\u5b9a\u6027\u304c\u4f4e\u4e0b\u3057\u305f\u308a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8d70\u884c\u66f2\u7dda\u306e\u9055\u3044<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u540c\u3058\u30a2\u30f3\u30da\u30a2\u5b9a\u683c\u306e\u30d6\u30ec\u30fc\u30ab\u30fc\u3067\u3082\u3001\u906e\u65ad\u7279\u6027\u306f\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u77ed\u7d61\u306b\u5bfe\u3057\u3066\u3088\u308a\u901f\u304f\u53cd\u5fdc\u3059\u308b\u3082\u306e\u3082\u3042\u308c\u3070\u3001\u4e00\u6642\u7684\u306a\u30b5\u30fc\u30b8\u96fb\u6d41\u306b\u3082\u8010\u3048\u3089\u308c\u308b\u3082\u306e\u3082\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30e2\u30fc\u30bf\u30fc\u8ca0\u8377\u306f\u3057\u3070\u3057\u3070\u7570\u306a\u308b <a href=\"https:\/\/www.simplybuyglobal.com\/ja\/blog\/circuit-breaker\/understanding-circuit-breaker-trip-curves\/\">\u8d70\u884c\u66f2\u7dda<\/a> \u7167\u660e\u56de\u8def\u3088\u308a\u3082\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c8\u30ea\u30c3\u30d7\u66f2\u7dda\u306e\u8a73\u7d30\u3092\u78ba\u8a8d\u3057\u306a\u3044\u3068\u3001\u4e0d\u8981\u306a\u30c8\u30ea\u30c3\u30d7\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8a8d\u8a3c\u304a\u3088\u3073\u5730\u57df\u57fa\u6e96<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">UL\u898f\u683c\u3084IEC\u898f\u683c\u3078\u306e\u6e96\u62e0\u3068\u3044\u3063\u305f\u8a8d\u8a3c\u306f\u3001\u906e\u65ad\u5668\u304c\u4f7f\u7528\u3067\u304d\u308b\u5730\u57df\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u3042\u308b\u5e02\u5834\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u305f\u88fd\u54c1\u304c\u3001\u5225\u306e\u5730\u57df\u306e\u8981\u4ef6\u3092\u6e80\u305f\u3055\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3046\u3057\u305f\u8a73\u7d30\u306f\u3001\u7c21\u7565\u5316\u3055\u308c\u305f\u30aa\u30f3\u30e9\u30a4\u30f3\u306e\u8aac\u660e\u3067\u306f\u3057\u3070\u3057\u3070\u6b20\u843d\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e3b\u906e\u65ad\u5668\u306e\u30b5\u30a4\u30ba\u3068\u30b7\u30b9\u30c6\u30e0\u5354\u8abf<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e <a href=\"https:\/\/www.simplybuyglobal.com\/ja\/blog\/circuit-breaker\/circuit-breaker-main-circuit-breakers-guide\/\">\u30e1\u30a4\u30f3\u30d6\u30ec\u30fc\u30ab\u30fc<\/a> \u914d\u96fb\u76e4\u5168\u4f53\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002\u305d\u306e\u5b9a\u683c\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u5f15\u8fbc\u5c0e\u4f53\u304a\u3088\u3073\u96fb\u529b\u4f1a\u793e\u306e\u4f9b\u7d66\u5236\u9650\u306b\u9069\u5408\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f4e\u96fb\u5727\u306e\u5efa\u7269\u3067\u306f\u3001\u4e3b\u906e\u65ad\u5668\u306e\u5bb9\u91cf\u306f\u4e00\u822c\u7684\u306b100A\u304b\u3089400A\u306e\u7bc4\u56f2\u3067\u3059\u3002\u3088\u308a\u5927\u898f\u6a21\u306a\u65bd\u8a2d\u3067\u306f\u3001\u72ec\u7acb\u3057\u305f\u958b\u9589\u88c5\u7f6e\u30e6\u30cb\u30c3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u906e\u65ad\u5668\u3068\u4e0b\u6d41\u5074\u306e\u5206\u5c90\u906e\u65ad\u5668\u3068\u306e\u9023\u643a\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u9069\u5207\u306a\u9023\u643a\u306b\u3088\u308a\u3001\u6545\u969c\u767a\u751f\u6642\u306b\u5c0f\u578b\u306e\u906e\u65ad\u5668\u304c\u5148\u306b\u906e\u65ad\u3055\u308c\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u591a\u5c64\u69cb\u9020\u306e\u4fdd\u8b77\u306b\u3088\u308a\u3001\u6a5f\u5668\u306e\u640d\u50b7\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u9069\u5207\u306a\u30d6\u30ec\u30fc\u30ab\u30fc\u30b5\u30a4\u30ba\u306e\u9078\u3073\u65b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9069\u5207\u306a\u9078\u5b9a\u306f\u8ca0\u8377\u8a08\u7b97\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002\u96fb\u6c17\u5de5\u4e8b\u898f\u5b9a\u306b\u306f\u3001\u4e88\u60f3\u3055\u308c\u308b\u9700\u8981\u3092\u7b97\u51fa\u3059\u308b\u305f\u3081\u306e\u8a08\u7b97\u5f0f\u304c\u898f\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8ca0\u8377\u304c\u8a08\u7b97\u3055\u308c\u305f\u3089\u3001\u9023\u7d9a\u9700\u8981\u3092\u9069\u5207\u306a\u4f59\u88d5\u3092\u3082\u3063\u3066\u4e0a\u56de\u308b\u906e\u65ad\u5668\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5c0e\u4f53\u306e\u30b5\u30a4\u30ba\u306f\u3001\u305d\u306e\u5b9a\u683c\u5bb9\u91cf\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3082\u306e\u3067\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306b\u3001\u5b9a\u683c\u96fb\u5727\u3068\u906e\u65ad\u5bb9\u91cf\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u30892\u3064\u306e\u8981\u7d20\u306f\u3001\u7570\u5e38\u4e8b\u614b\u304b\u3089\u6a5f\u5668\u3092\u4fdd\u8b77\u3059\u308b\u4e0a\u3067\u91cd\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u5f8c\u306b\u3001\u30d1\u30cd\u30eb\u30e1\u30fc\u30ab\u30fc\u306b\u4e92\u63db\u6027\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ea4\u63db\u307e\u305f\u306f\u30d6\u30e9\u30f3\u30c9\u5909\u66f4\u306b\u95a2\u3059\u308b\u8abf\u9054\u4e0a\u306e\u8003\u616e\u4e8b\u9805<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ea4\u63db\u306b\u306f\u3001\u5358\u306b\u30a2\u30f3\u30da\u30a2\u5b9a\u683c\u3092\u5408\u308f\u305b\u308b\u3060\u3051\u3067\u306f\u6e08\u307e\u306a\u3044\u5834\u5408\u304c\u591a\u3044\u3002\u88fd\u54c1\u306e\u4e16\u4ee3\u306b\u3088\u3063\u3066\u578b\u756a\u304c\u5909\u308f\u308b\u3053\u3068\u3082\u3042\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d6\u30e9\u30f3\u30c9\u3092\u5909\u66f4\u3059\u308b\u969b\u306b\u306f\u3001\u76f8\u4e92\u53c2\u7167\u8868\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u6a5f\u68b0\u7684\u304a\u3088\u3073\u96fb\u6c17\u7684\u306a\u540c\u7b49\u6027\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8abf\u9054\u306e\u89b3\u70b9\u304b\u3089\u898b\u308b\u3068\u3001\u6b21\u306e\u3088\u3046\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f <a href=\"https:\/\/www.simplybuyglobal.com\/ja\/\">\u30b7\u30f3\u30d7\u30eb\u30d0\u30a4 <\/a>\u7570\u306a\u308b\u30d6\u30e9\u30f3\u30c9\u306e\u540c\u7b49\u30e2\u30c7\u30eb\u3092\u6bd4\u8f03\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u8cfc\u5165\u8005\u306f\u4ed5\u69d8\u3092\u78ba\u8a8d\u3057\u305f\u308a\u3001\u4e92\u63db\u6027\u3092\u30c1\u30a7\u30c3\u30af\u3057\u305f\u308a\u3001\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u9ad8\u3044\u4ee3\u66ff\u54c1\u3092\u898b\u3064\u3051\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306b\u3088\u308a\u3001\u8abf\u9054\u30ea\u30b9\u30af\u304c\u8efd\u6e1b\u3055\u308c\u3001\u8a2d\u7f6e\u306e\u9045\u5ef6\u3092\u56de\u907f\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8907\u6570\u306e\u62e0\u70b9\u3092\u7ba1\u7406\u3059\u308b\u4fdd\u5b88\u30c1\u30fc\u30e0\u306b\u3068\u3063\u3066\u3001\u6a19\u6e96\u5316\u3055\u308c\u305f\u8abf\u9054\u306f\u5728\u5eab\u7ba1\u7406\u3092\u7c21\u7d20\u5316\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u30b5\u30a4\u30ba\u9078\u5b9a\u306b\u304a\u3051\u308b\u3088\u304f\u3042\u308b\u9593\u9055\u3044<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3088\u304f\u3042\u308b\u9593\u9055\u3044\u306e\u4e00\u3064\u306f\u300120A\u30d6\u30ec\u30fc\u30ab\u30fc\u306f\u3059\u3079\u3066\u540c\u3058\u6027\u80fd\u3060\u3068\u8003\u3048\u3066\u3057\u307e\u3046\u3053\u3068\u3067\u3059\u3002\u906e\u65ad\u5bb9\u91cf\u3084\u30c8\u30ea\u30c3\u30d7\u7279\u6027\u306f\u5927\u304d\u304f\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3082\u3046\u4e00\u3064\u306e\u9593\u9055\u3044\u306f\u3001\u914d\u96fb\u76e4\u306e\u4e92\u63db\u6027\u3092\u7121\u8996\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u7269\u7406\u7684\u306b\u4e92\u63db\u6027\u306e\u306a\u3044\u30d6\u30ec\u30fc\u30ab\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u63a5\u7d9a\u4e0d\u826f\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6545\u969c\u96fb\u6d41\u30ec\u30d9\u30eb\u3092\u898b\u843d\u3068\u3059\u3053\u3068\u3082\u5371\u967a\u3067\u3059\u3002\u5927\u5bb9\u91cf\u306e\u5546\u7528\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u906e\u65ad\u5bb9\u91cf\u304c\u4e0d\u5341\u5206\u3060\u3068\u6df1\u523b\u306a\u640d\u50b7\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u8a73\u7d30\u3092\u7406\u89e3\u3059\u308b\u306b\u306f\u3001\u4e00\u822c\u7684\u306a\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u30b5\u30a4\u30ba\u3092\u77e5\u308b\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7d50\u8ad6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6a19\u6e96\u7684\u306a\u56de\u8def\u30d6\u30ec\u30fc\u30ab\u30fc\u306e\u30b5\u30a4\u30ba\u306f\u3001\u4f4f\u5b85\u7528\u304a\u3088\u3073\u7523\u696d\u7528\u30b7\u30b9\u30c6\u30e0\u3067\u4f7f\u7528\u3055\u308c\u308b\u96fb\u6d41\u5b9a\u683c\u3092\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3057\u304b\u3057\u3001\u5b89\u5168\u306a\u9078\u629e\u306b\u306f\u4ee5\u4e0b\u306e\u6761\u4ef6\u3082\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u96fb\u5727\u5b9a\u683c\u306e\u78ba\u8a8d<\/li>\n\n\n\n<li>\u7834\u58ca\u80fd\u529b\u3001\u305d\u3057\u3066&nbsp;<\/li>\n\n\n\n<li>\u4e92\u63db\u6027\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ea4\u63db\u3084\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u884c\u3046\u969b\u306f\u3001\u5916\u89b3\u3060\u3051\u306b\u983c\u3089\u305a\u3001\u4ed5\u69d8\u3092\u614e\u91cd\u306b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u9069\u5207\u306a\u30b5\u30a4\u30ba\u9078\u5b9a\u3068\u8abf\u6574\u306f\u3001\u6a5f\u5668\u3092\u4fdd\u8b77\u3057\u3001\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3092\u524a\u6e1b\u3057\u3001\u9577\u671f\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>Standard circuit breaker sizes refer to the rated current levels and frame categories commonly used in residential, commercial, and industrial systems.&nbsp; Most low-voltage installations rely on<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":6395,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[129],"tags":[],"class_list":["post-6394","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\/6394","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=6394"}],"version-history":[{"count":3,"href":"https:\/\/www.simplybuyglobal.com\/ja\/wp-json\/wp\/v2\/posts\/6394\/revisions"}],"predecessor-version":[{"id":6400,"href":"https:\/\/www.simplybuyglobal.com\/ja\/wp-json\/wp\/v2\/posts\/6394\/revisions\/6400"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/ja\/wp-json\/wp\/v2\/media\/6395"}],"wp:attachment":[{"href":"https:\/\/www.simplybuyglobal.com\/ja\/wp-json\/wp\/v2\/media?parent=6394"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/ja\/wp-json\/wp\/v2\/categories?post=6394"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.simplybuyglobal.com\/ja\/wp-json\/wp\/v2\/tags?post=6394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}