{"id":3408,"date":"2026-03-22T09:00:00","date_gmt":"2026-03-22T01:00:00","guid":{"rendered":"https:\/\/eqsvq3fzct.wpdns.site\/blog\/enhance-electrical-safety-with-the-mcb-jcb3-80h\/"},"modified":"2026-10-24T14:20:53","modified_gmt":"2026-10-24T06:20:53","slug":"mcb-jcb3-80h%eb%a5%bc-%ed%86%b5%ed%95%b4-%ec%a0%84%ea%b8%b0-%ec%95%88%ec%a0%84%ec%84%b1%ec%9d%84-%ea%b0%95%ed%99%94%ed%95%98%ec%84%b8%ec%9a%94","status":"publish","type":"post","link":"https:\/\/w9-group.com\/ko\/blog\/enhance-electrical-safety-with-the-mcb-jcb3-80h\/","title":{"rendered":"MCB JCB3-80H\ub97c \ud1b5\ud574 \uc804\uae30 \uc548\uc804\uc131\uc744 \uac15\ud654\ud558\uc138\uc694"},"content":{"rendered":"<h2>JCB3-80H \uc0ac\uc591 \ub9e4\ud2b8\ub9ad\uc2a4<\/h2>\n<div class=\"scroll\">\n<table>\n<thead>\n<tr>\n<th>\uc601\uc5ed<\/th>\n<th>\ub9ac\uc2a4\ud2b8 \uac80\ud1a0 \uc644\ub8cc<\/th>\n<th>\uc8fc\ubb38 \ud655\uc778<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ud604\uc7ac<\/td>\n<td>1\u201380 A<\/td>\n<td>\uc815\ud655\ud55c \ub2e8\uacc4 \ubc0f \ucf54\ub4dc<\/td>\n<\/tr>\n<tr>\n<td>\uc2dc\uccad\ub960 \ud558\ub77d<\/td>\n<td>10 kA \ubc84\uc804<\/td>\n<td>\uc804\uc555 \ubc0f \uc801\uc6a9 \uac00\ub2a5\ud55c \uc120\uc5b8\ubb38<\/td>\n<\/tr>\n<tr>\n<td>\ucee4\ube0c<\/td>\n<td>B\/C\/D<\/td>\n<td>\uc0c1\uc751\ud558\ub294 \uc2dc\uac04-\ud604\uc7ac \uace1\uc120<\/td>\n<\/tr>\n<tr>\n<td>\ud3f4\ub780\ub4dc\uc778<\/td>\n<td>\ub2e8\uc77c \ubc0f 4\uadf9 \uc635\uc158<\/td>\n<td>\uc2e4\uc81c \uc911\ub9bd \ubc0f \uc0c1\ud638\uad00\ub828 \ubc30\uce58<\/td>\n<\/tr>\n<tr>\n<td>\ubcf4\ud638<\/td>\n<td>\uacfc\ubd80\ud558 \ubc0f \ub2e8\ub77d<\/td>\n<td>\ubcc4\ub3c4\uc758 \uc794\ub958 \uc804\ub958 \uc694\uac74<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"scroll\">\n<table>\n<thead>\n<tr>\n<th>\uc81c\uc548\ub41c \uc0ac\uc6a9<\/th>\n<th>\uc8fc\uc694 \ud655\uc778<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ubaa8\ud130 \ubd80\ubb38<\/td>\n<td>\uc2dc\uc791 \ubd09\ud569\uc120 \ubc0f \uace1\uc120<\/td>\n<\/tr>\n<tr>\n<td>\ubc30\uae09 \uae30\uad6c<\/td>\n<td>\ud130\ubbf8\ub110 \ubc0f \uc870\ub9bd \uc2b9\uc778<\/td>\n<\/tr>\n<tr>\n<td>\uace0\ub3c4\uc758 \uc624\ub958 \uc218\uc900<\/td>\n<td>\uc801\uc6a9 \uac00\ub2a5\ud55c \uc911\ub2e8 \ub4f1\uae09<\/td>\n<\/tr>\n<tr>\n<td>\uc804\uc790 \uc7a5\ube44<\/td>\n<td>\ud544\uc218 RCD \uc124\uce58<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\uac80\ud1a0\ud558\uae30 <a href=\"https:\/\/w9-group.com\/ko\/%ed%9a%8c%eb%a1%9c-%eb%b3%b4%ed%98%b8-%ec%a0%9c%ed%92%88\/mcb\/\">\ubbf8\ub2c8\uc5b4\ucc98 \ucc28\ub2e8\uae30 \uc81c\ud488\uad70<\/a> \ubd80\ud558 \uc0ac\uc6a9\ub7c9, \ud3f4 \uad6c\uc870 \ubc0f \uacb0\ud568 \uc218\uc900 \uc5f0\uad6c\ub97c \uc774\uc6a9\ud55c \uac83\uc785\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" alt=\"jcb3-80h-3.webp\" itemprop=\"image\" src=\"https:\/\/ecdn6.globalso.com\/upload\/p\/1205\/image_other\/2025-08\/jcb3-80h-3.webp\" style=\"display:block;width:50%;max-width:50%;height:auto;margin:0 auto\"\/><\/p>\n<h2>JCB3-80H\uc758 \ub4f1\uae09\uc744 \ubcf4\ub4dc\uc640 \ube44\uad50\ud558\uc138\uc694.<\/h2>\n<p>W9\uc758 \ud604\uc7ac \ubaa9\ub85d\uc5d0\ub294 1\u201380 A \uc635\uc158, B\/C\/D \uace1\uc120 \ubc0f 10 kA \ubc84\uc804\uc774 \uba85\uc2dc\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc2e4\uc81c \uc804\uc555\uc5d0\uc11c \ud574\ub2f9 \ub4f1\uae09\uc744 \ud574\ub2f9 \uc804\uc555\uacfc \ube44\uad50\ud574 \ubcf4\uc138\uc694. <strong>\ub2e8\ub77d \uc804\ub958<\/strong>. \ub354 \ub192\uc740 \ud5e4\ub4dc\ub77c\uc778 kA \uac12\uc744 \uac16\ub294 \uac83\uc774 \uc774 \uae30\uae30\uac00 \ub2e4\ub978 MCB\uc758 \ubcf4\uc644 \uc81c\ud488\uc73c\ub85c \ub300\uccb4\ub420 \uc218 \uc788\uc74c\uc744 \uc758\ubbf8\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub610\ud55c \uc815\ud655\ud55c \ud3f4 \ubc30\uce58, \ud130\ubbf8\ub110 \uc2dc\uc2a4\ud15c, \ubc84\uc2a4\ubc14 \ud615\uc0c1 \ubc0f \uc870\ub9bd \uc694\uad6c \uc0ac\ud56d\ub3c4 \uc77c\uce58\ud574\uc57c \ud569\ub2c8\ub2e4. \uc2dc\uc791 \ub3d9\uc791 \ubc0f \uacb0\ud568 \ucc28\ub2e8 \uacc4\uc0b0\uc744 \uc0ac\uc6a9\ud558\uc5ec \ucee4\ube0c\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4. \ud68c\ub85c\uc5d0 \ud544\uc694\ud55c \uacbd\uc6b0 <strong>\uc794\ub958 \uc804\ub958 \ubcf4\ud638<\/strong>, MCB \ub77c\ubca8\uc740 \uc774\ub97c \uacf5\uae09\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc624\ub298\ub0a0\uc758 \ube60\ub974\uac8c \ubcc0\ud654\ud558\ub294 \uc138\uc0c1\uc5d0\uc11c \uc804\uae30 \uc2dc\uc2a4\ud15c\uc758 \uc548\uc804\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \ud655\ubcf4\ud558\ub294 \uac83\uc740 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uac00\uc815\uc6a9 \uc124\uce58 \ub610\ub294 \uc0b0\uc5c5\uc6a9 \uc804\ub825 \ubc30\uae09 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub4e0 MCB(\ubd84\ub9ac\ud615 \ucc28\ub2e8\uae30)\ub294 \ud544\uc218\uc801\uc778 \uc7a5\uce58\uc785\ub2c8\ub2e4. <a href=\"https:\/\/w9-group.com\/ko\/jcb3-80h-miniature-circuit-breaker-10ka-product\/\">JCB3-80H<\/a> \ubbf8\ub2c8\uba40 \ud0c0\uc785 \ucc28\ub2e8\uae30\ub294 \uc548\uc815\uc801\uc774\uace0 \ud6a8\uc728\uc801\uc778 \uc194\ub8e8\uc158\uc785\ub2c8\ub2e4. \ub2e8\ub77d \ubc0f \uacfc\ubd80\ud558 \ubcf4\ud638 \uae30\ub2a5\uacfc \ucd5c\ub300 10kA\uc758 \ucc28\ub2e8 \uc6a9\ub7c9\uc73c\ub85c \uc124\uacc4\ub41c \uc774 \ucc28\ub2e8\uae30\ub294 \uc548\uc2ec\ud558\uace0 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\uba70 \uc804\uae30 \uc7a5\ube44\ub97c \uc7a0\uc7ac\uc801\uc778 \uc704\ud5d8\uc73c\ub85c\ubd80\ud130 \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/p>\n<p> MCB JCB3-80H\ub294 1A\uc5d0\uc11c 80A\uae4c\uc9c0\uc758 \ub113\uc740 \uc804\ub958 \ubc94\uc704\ub97c \uc81c\uacf5\ud558\uc5ec \ub2e4\uc591\ud55c \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. 1\uadf9, 2\uadf9, 3\uadf9 \ubc0f 4\uadf9 \uc635\uc158\uc740 \ub354\uc6b1 \ub2e4\uc591\ud55c \uc124\uce58 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \ub2e4\uc6a9\uc131\uc744 \uac15\ud654\ud569\ub2c8\ub2e4. \ub610\ud55c, B, C \ub610\ub294 D \uace1\uc120 \uc635\uc158\uc740 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \ub9de\ucda4 \uc124\uc815\uc774 \uac00\ub2a5\ud558\uc5ec \ub2e4\uc591\ud55c \uc804\uae30 \ud658\uacbd\uc5d0\uc11c \ucd5c\uc801\uc758 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc720\uc5f0\uc131\uc740 MCB JCB3-80H\ub97c \ub2e4\uc591\ud55c \uc804\uae30 \uc124\uce58 \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub3c4 \ub192\uace0 \uc801\uc751\uc131\uc774 \ub6f0\uc5b4\ub09c \uc120\ud0dd\uc9c0\ub85c \ub9cc\ub4e4\uc5b4\uc90d\ub2c8\ub2e4.<\/p>\n<p> \uad6d\uc81c \ud45c\uc900 \uc900\uc218\ub294 \ubaa8\ub4e0 \uc804\uae30 \ubd80\ud488\uc758 \ud575\uc2ec \uc694\uc18c\uc774\uba70, MCB JCB3-80H\ub294 \uc774 \uce21\uba74\uc5d0\uc11c \ud0c1\uc6d4\ud569\ub2c8\ub2e4. \uc774 \uc81c\ud488\uc740 IEC 60898-1 \ud45c\uc900\uc744 \uc900\uc218\ud558\uc5ec \uc5c4\uaca9\ud55c \uc804\uae30 \uc548\uc804 \ubc0f \uc131\ub2a5 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc778\uc99d\uc740 MCB JCB3-80H\uc758 \uc548\uc815\uc131\uacfc \ud488\uc9c8\uc744 \uac15\uc870\ud558\uba70, \uc804\uae30 \uc2dc\uc2a4\ud15c\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \ubcf4\ud638\ud560 \uc218 \uc788\ub294 \ub2a5\ub825\uc5d0 \ub300\ud55c \uc2e0\ub8b0\ub3c4\ub97c \ub192\uc785\ub2c8\ub2e4.<\/p>\n<p> MCB <a href=\"https:\/\/w9-group.com\/ko\/jcb3-80h-miniature-circuit-breaker-10ka-product\/\">JCB3-80H<\/a> \ubbf8\ub2c8\uba40 \ud0c0\uc785 \ucc28\ub2e8\uae30\ub294 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc804\uae30 \uc548\uc804\uc744 \ubcf4\uc7a5\ud558\ub294 \uac15\ub825\ud558\uace0 \uc548\uc815\uc801\uc778 \uc194\ub8e8\uc158\uc785\ub2c8\ub2e4. \ub2e8\ub77d \ubc0f \uacfc\ubd80\ud558 \ubcf4\ud638 \uae30\ub2a5 \ub4f1 \uad11\ubc94\uc704\ud55c \uae30\ub2a5\uc744 \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4. <strong>\ud30c\uad34 \ub2a5\ub825<\/strong>, \uc811\ucd09 \uc9c0\uc2dc\uc790 \ubc0f \uad6d\uc81c \ud45c\uc900 \uc900\uc218 \uae30\ub2a5\uc73c\ub85c \uc778\ud574 \uc774 \uc81c\ud488\uc740 \uad6d\ub0b4, \uc0c1\uc5c5 \ubc0f \uc0b0\uc5c5\uc6a9 \uc124\uce58\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. \ub2e4\uc7ac\ub2e4\ub2a5\ud568, \uc548\uc815\uc131 \ubc0f \uc5c4\uaca9\ud55c \ud45c\uc900 \uc900\uc218\uc5d0 \uc788\uc5b4 \ud0c0\uc758 \ucd94\uc885\uc744 \ubd88\ud5c8\ud558\ub294 \uc774 MCB JCB3-80H\ub294 \uc804\uae30 \uc548\uc804 \ubc0f \uc131\ub2a5\uc5d0 \ub300\ud55c \ub2f9\uc0ac\uc758 \uc57d\uc18d\uc744 \uc644\ubcbd\ud558\uac8c \uad6c\ud604\ud569\ub2c8\ub2e4.<\/p>\n<section id=\"faq\">\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>JCB3-80H\uc5d0\ub294 \uc9c0\uc0c1 \ub204\uc124 \uac10\uc9c0 \uae30\ub2a5\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\ub098\uc694?<\/h3>\n<p>\uadf8\uc758 \ubaa9\ub85d\uc5d0 \uc788\ub294 MCB \uae30\ub2a5\uc740 \uacfc\ubd80\ud558 \ubc0f \ub2e8\ub77d\uc785\ub2c8\ub2e4. \ud544\uc694\ud55c \uc794\ub958 \uc804\ub958 \uc7a5\uce58\ub97c \ubcc4\ub3c4\ub85c \uc81c\uacf5\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3>\ud45c\uc2dc\ub41c 10 kA \uac12\uc740 \ubaa8\ub4e0 \ubcf4\ub4dc\uc5d0 \ucda9\ubd84\ud55c\uac00\uc694?<\/h3>\n<p>\uc544\ub2c8\uc694. \uc804\uc555\uacfc \ud574\ub2f9 \uc81c\ud488\uc758 \uaddc\uaca9\uc744 \ud655\uc778\ud55c \ud6c4 \uc124\uce58 \uacb0\ud568 \uc218\uc900\uacfc \uc2b9\uc778\ub41c \ubc31\uc5c5 \uc7a5\uce58\uc640 \ube44\uad50\ud574 \ubcf4\uc2ed\uc2dc\uc624.<\/p>\n<h3>\ubaa8\ud130 \uc2dc\ub3d9 \uc2dc \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ubb38\uc81c\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uace1\uc120\uc744 \ubcc0\uacbd\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n<p>\uc2dc\uc791 \uc804\ub958, \ub3c4\uccb4 \ubc0f \uacb0\uc120 \ubd88\ub7c9 \uc694\uad6c \uc0ac\ud56d\uc744 \uac80\ud1a0\ud55c \ud6c4\uc5d0\ub294 \uac00\ub2a5\ud569\ub2c8\ub2e4. \ub354 \ub192\uc740 \ud53d\uc5c5 \uc784\uacc4\uac12\uc740 \ubcf4\ud638 \uc131\ub2a5\uc744 \ubcc0\uacbd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ub2e4\ub978 MCB\ub97c \uad50\uccb4\ud558\uae30 \uc804\uc5d0 \ubb34\uc5c7\uc744 \ud655\uc778\ud574\uc57c \ud569\ub2c8\uae4c?<\/h3>\n<p>\ub4f1\uae09, \ucee4\ube0c, \ud3f4, \ud130\ubbf8\ub110, \ubc84\uc2a4\ubc14 \ubc0f \uc870\ub9bd\ud488\uc758 \uc2b9\uc778\uc744 \ud655\uc778\ud569\ub2c8\ub2e4. \ub808\uc77c \ub9c8\uc6b4\ud305\uacfc \uc544\uba38\uc758 \uc77c\uce58\ub9cc\uc73c\ub85c\ub294 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<\/section>\n<h2>\ucc38\uace0\ubb38\ud5cc<\/h2>\n<ul>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/66269\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60898-1 \ud1b5\ud569\ud310 \u2014 AC \uac00\uc815\uc6a9 \ubc0f \uc720\uc0ac\ud55c \ud68c\ub85c \ucc28\ub2e8\uae30<\/a>.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/66277\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60947-2:2024 \u2014 \uc0b0\uc5c5\uc6a9 \ud68c\ub85c \ucc28\ub2e8\uae30 \ubc94\uc704<\/a>.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/24656\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60364-6:2016 \u2014 \uc124\uce58 \uac80\uc99d<\/a>.<\/li>\n<\/ul>\n<p>MCB \uc8fc\ubb38 \ucf54\ub4dc\ub97c \ud655\uc778\ud558\uae30 \uc704\ud574, <a href=\"https:\/\/w9-group.com\/ko\/contact-us\/\">W9 \uadf8\ub8f9\uc5d0 \ubb38\uc758\ud558\uae30<\/a> \ud68c\uc804\uac01, \uc804\ub958, \uc804\uc555, \uadf9 \ubc0f <strong>\uc608\uc0c1 \ubd88\ub7c9 \uc804\ub958<\/strong>.<\/p>","protected":false},"excerpt":{"rendered":"<p>JCB3-80H \uc18c\ud615 \ucc28\ub2e8\uae30\ub97c \ud655\uc778\ud574 \ubcf4\uc138\uc694: 10kA \ub2e8\ub77d \ubc29\uc9c0 \uae30\ub2a5, \uacfc\ubd80\ud558 \ubcf4\ud638 \uae30\ub2a5, 1A-80A \uc635\uc158, B, C, D \uace1\uc120. IEC 60947 \uaddc\uaca9 \uc900\uc218!<\/p>","protected":false},"author":1,"featured_media":4911,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3408","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\/ko\/wp-json\/wp\/v2\/posts\/3408","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/comments?post=3408"}],"version-history":[{"count":5,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/posts\/3408\/revisions"}],"predecessor-version":[{"id":4795,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/posts\/3408\/revisions\/4795"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/media\/4911"}],"wp:attachment":[{"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/media?parent=3408"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/categories?post=3408"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/w9-group.com\/ko\/wp-json\/wp\/v2\/tags?post=3408"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}