{"id":2861,"date":"2026-03-30T02:40:04","date_gmt":"2026-03-30T02:40:04","guid":{"rendered":"https:\/\/cnkuangya.com\/?p=2861"},"modified":"2026-04-24T13:41:11","modified_gmt":"2026-04-24T05:41:11","slug":"10-steps-kuangya-ac-mcb","status":"publish","type":"post","link":"https:\/\/cnkuangya.com\/ko\/blog\/10-steps-kuangya-ac-mcb\/","title":{"rendered":"\uae00\ub85c\ubc8c \uc804\uae30 \ubc30\uc804 \uc548\uc804\uc744 \uc704\ud574 Kuangya AC MCB\ub97c \uc120\ud0dd\ud558\ub294 10\uac00\uc9c0 \uc8fc\uc694 \ub2e8\uacc4"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\uc18c\uac1c<\/h2>\n\n\n\n<p>\ucd5c\uc2e0 \uc800\uc804\uc555 \ubc30\uc804 \uc2dc\uc2a4\ud15c\uc5d0\uc11c AC MCB(\uc18c\ud615 \ud68c\ub85c \ucc28\ub2e8\uae30)\ub294 \ud544\uc218 \ubcf4\ud638 \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uacfc\ubd80\ud558 \ubc0f \ub2e8\ub77d \uc624\ub958\ub85c\ubd80\ud130 \ud68c\ub85c, \uc7a5\ube44 \ubc0f \uc0ac\ub78c\uc744 \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc801\uc808\ud55c \ud68c\ub85c \ubcf4\ud638\uac00 \uc5c6\uc73c\uba74 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc740 \ud654\uc7ac \uc704\ud5d8, \uc7a5\ube44 \uc18c\uc190, \uc124\uce58\uc790\uc640 \ucd5c\uc885 \uc0ac\uc6a9\uc790 \ubaa8\ub450\uc758 \uc548\uc804 \uc704\ud611\uacfc \uac19\uc740 \uc2ec\uac01\ud55c \uc704\ud5d8\uc5d0 \uc9c1\uba74\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uae00\ub85c\ubc8c \uc8fc\uac70, \uc0c1\uc5c5 \ubc0f \uacbd\uacf5\uc5c5 \ud504\ub85c\uc81d\ud2b8\uc758 \uacbd\uc6b0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uace0\uc131\ub2a5 AC MCB\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc798 \uc120\ud0dd\ub41c \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 \uc7a5\uae30\uc801\uc778 \uc548\uc815\uc131\uc744 \ubcf4\uc7a5\ud558\uace0 \uc720\uc9c0\ubcf4\uc218 \ube44\uc6a9\uc744 \uc808\uac10\ud558\uba70 \uc5c4\uaca9\ud55c \uad6d\uc81c \uc548\uc804 \ud45c\uc900\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong><a href=\"https:\/\/cnkuangya.com\/ko\/mcb\/\">\ucfe0\uc559\uc57c AC MCB<\/a><\/strong> \ub294 \uc774\ub7ec\ud55c \uc694\uad6c\ub97c \ucda9\uc871\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uac15\ub825\ud55c \ubcf4\ud638 \uae30\ub2a5, \uc720\uc5f0\ud55c \uad6c\uc131, \uad6d\uc81c \ud45c\uc900\uc744 \uc644\ubcbd\ud558\uac8c \uc900\uc218\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub2e4\ub144\uac04\uc758 \uc81c\uc870 \uacbd\ud5d8\uacfc \uc5c4\uaca9\ud55c \ud488\uc9c8 \uad00\ub9ac\ub85c \uc804 \uc138\uacc4 \uace0\uac1d\uc5d0\uac8c \uc548\uc815\uc801\uc774\uace0 \ub0b4\uad6c\uc131 \uc788\ub294 \uc804\uae30 \ubd80\ud488\uc744 \uc81c\uacf5\ud558\ub294 Kuangya.<\/p>\n\n\n\n<p>\ub113\uc740 \uc804\ub958 \ubc94\uc704, \ub2e4\uc911 \ud2b8\ub9bd \uace1\uc120, \uc0ac\uc6a9\uc790 \uce5c\ud654\uc801\uc778 \uc124\uce58\uac00 \ud2b9\uc9d5\uc785\ub2c8\ub2e4, <strong>\ucfe0\uc559\uc57c AC MCB<\/strong> \ub294 \uc804 \uc138\uacc4\uc801\uc73c\ub85c \uc2e0\ub8b0\ubc1b\ub294 \uc194\ub8e8\uc158\uc774 \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc5ec\ub7ec \uc9c0\uc5ed\uc758 \ud328\ub110 \uc81c\uc791\uc5c5\uccb4, \uc804\uae30 \uacc4\uc57d\uc5c5\uccb4, \uc2dc\uc2a4\ud15c \ud1b5\ud569\uc5c5\uccb4 \ubc0f \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud68c\uc0ac\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub2e4\uc74c\uacfc \uac19\uc740 \uad8c\uc704 \uc788\ub294 \uae30\uad00\uc758 \ubaa8\ubc94 \uc0ac\ub840\ub97c \ub530\ub985\ub2c8\ub2e4. <a href=\"https:\/\/go.schneider-electric.com\/WW_202004_Digital-Applications-for-Large-Buildings-and-Critical-Facilities_EA-LP.html\" target=\"_blank\" rel=\"noreferrer noopener\">\uc288\ub098\uc774\ub354 \uc77c\ub809\ud2b8\ub9ad<\/a> \ubc0f <a href=\"https:\/\/webstore.iec.ch\/en\/products\/\" target=\"_blank\" rel=\"noreferrer noopener\">IEC<\/a>.<\/p>\n\n\n\n<p>Kuangya\ub97c \uc120\ud0dd\ud568\uc73c\ub85c\uc368 \uace0\uac1d\uc740 \ubc30\ud3ec \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc548\uc815\uc801\uc778 \uc131\ub2a5, \uae00\ub85c\ubc8c \ud638\ud658\uc131, \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc194\ub8e8\uc158\uc758 \uc774\uc810\uc744 \ub204\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"510\" height=\"599\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/03\/MCB-\u5c01\u97622.jpg\" alt=\"\ucfe0\uc559\uc57c AC MCB\" class=\"wp-image-2869\" style=\"width:741px;height:auto\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/03\/MCB-\u5c01\u97622.jpg 510w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/03\/MCB-\u5c01\u97622-255x300.jpg 255w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/03\/MCB-\u5c01\u97622-10x12.jpg 10w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/03\/MCB-\u5c01\u97622-300x352.jpg 300w\" sizes=\"auto, (max-width: 510px) 100vw, 510px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">1. 1. <a href=\"https:\/\/cnkuangya.com\/ko\/mcb\/\">\ucfe0\uc559\uc57c AC MCB<\/a>?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1.1 \uac1c\uc694 <a href=\"https:\/\/cnkuangya.com\/ko\/mcb\/\">\ucfe0\uc559\uc57c AC MCB<\/a><\/h3>\n\n\n\n<p><strong>\ucfe0\uc559\uc57c AC MCB<\/strong> \ub294 AC \ubc30\uc804 \ub124\ud2b8\uc6cc\ud06c\uc6a9\uc73c\ub85c \uac1c\ubc1c\ub41c \uc18c\ud615 \ud68c\ub85c \ucc28\ub2e8\uae30 \uc2dc\ub9ac\uc988\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ucd5c\ub300 400V AC\uc758 \uc800\uc804\uc555 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc6a9\uc73c\ub85c \uc124\uacc4\ub418\uc5b4 \ucd5c\uc885 \ud68c\ub85c \ubc0f \uc0b0\uc5c5\uc6a9 \ud53c\ub354\ub97c \ud6a8\uc728\uc801\uc774\uace0 \uc548\uc815\uc801\uc73c\ub85c \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \ucef4\ud329\ud2b8\ud55c \ubaa8\ub4c8\uc2dd \uc7a5\uce58\ub294 \uacfc\uc5f4, \ud654\uc7ac \ubc0f \uc7a5\ube44 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc790\ub3d9\uc73c\ub85c \uc798\ubabb\ub41c \uc804\ub958\ub97c \ucc28\ub2e8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uace0\uc7a5\uc774 \uc81c\uac70\ub418\uba74 \ucc28\ub2e8\uae30\ub97c \uc218\ub3d9\uc73c\ub85c \uc7ac\uc124\uc815\ud560 \uc218 \uc788\uc5b4 \uae30\uc874 \ud4e8\uc988\ubcf4\ub2e4 \ud3b8\ub9ac\ud558\uace0 \uacbd\uc81c\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>IEC 60898-1 \ubc0f IEC 60947-2\uc5d0 \uc815\uc758\ub41c \uc548\uc804 \uc6d0\uce59\uc744 \uc900\uc218\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub7ec\ud55c \ud45c\uc900\uc740 \ubaa8\ub4e0 \uc7a5\uce58\uac00 \uc804\uae30 \uc548\uc804, \uc131\ub2a5 \ubc0f \uad6c\uc870\uc5d0 \ub300\ud55c \uae00\ub85c\ubc8c \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud4e8\uc988\uc640 \ub2ec\ub9ac, <strong>\ucfe0\uc559\uc57c AC MCB<\/strong> \ud2b8\ub9bd \ud6c4 \uc218\ub3d9\uc73c\ub85c \uc7ac\uc124\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc7ac\uc0ac\uc6a9\uc774 \uac00\ub2a5\ud55c \uc774 \uae30\ub2a5\uc740 \uc0c1\uc5c5 \ubc0f \uc0b0\uc5c5 \ud658\uacbd\uc5d0\uc11c \uc6b4\uc601 \ube44\uc6a9\uacfc \uc2dc\uc2a4\ud15c \ub2e4\uc6b4\ud0c0\uc784\uc744 \ud06c\uac8c \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub97c \ud1b5\ud574 \uc720\uc9c0 \uad00\ub9ac \ube44\uc6a9\uc774 \uc808\uac10\ub418\uace0 \uc2dc\uc2a4\ud15c \uc548\uc815\uc131\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub2e4\uc74c\uc5d0\uc11c \uc801\uadf9 \uad8c\uc7a5\ub429\ub2c8\ub2e4. <a href=\"http:\/\/www.shturl.cc\/e8774c3d586c0884b77d3c501f5a6b64\" target=\"_blank\" rel=\"noreferrer noopener\">\uc288\ub098\uc774\ub354 \uc77c\ub809\ud2b8\ub9ad\uc758 \uc804\uae30 \uc124\uce58 \uac00\uc774\ub4dc<\/a>.<\/p>\n\n\n\n<p>\uc804 \uc138\uacc4 \uc804\ubb38 \uc124\uce58\uc5c5\uccb4\ub294 \uc720\uc5f0\uc131, \uc548\uc804\uc131, \uc720\uc9c0\ubcf4\uc218 \uc6a9\uc774\uc131 \ub54c\ubb38\uc5d0 MCB\ub97c \uc120\ud638\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.2 \ud575\uc2ec \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/h3>\n\n\n\n<p><strong>\ucfe0\uc559\uc57c AC MCB<\/strong> \ub294 \uae00\ub85c\ubc8c \uc2dc\uc7a5\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc8fc\uac70\uc6a9 \uac74\ubb3c: \uc870\uba85, \ucf58\uc13c\ud2b8, \uac00\uc804\uc81c\ud488, HVAC<\/li>\n\n\n\n<li>\uc0c1\uc5c5\uc6a9 \uac74\ubb3c: \uc0ac\ubb34\uc2e4, \uc1fc\ud551\ubab0, \ud638\ud154, \ud559\uad50, \ubcd1\uc6d0<\/li>\n\n\n\n<li>\uacbd\uacf5\uc5c5: \uc81c\uc5b4 \ud328\ub110, \ubaa8\ud130 \ud53c\ub354, \ubcc0\uc555\uae30 \ud68c\ub85c<\/li>\n\n\n\n<li>\ub9ac\ub178\ubca0\uc774\uc158 \ud504\ub85c\uc81d\ud2b8: \uc624\ub798\ub41c \ud4e8\uc988 \ubc0f \uc624\ub798\ub41c \ucc28\ub2e8\uae30 \uad50\uccb4<\/li>\n<\/ul>\n\n\n\n<p>\ucef4\ud329\ud2b8\ud55c \ub514\uc790\uc778\uacfc \uac04\ud3b8\ud55c \uc124\uce58\ub85c \uac70\uc758 \ubaa8\ub4e0 \uc800\uc804\uc555 \ubc30\uc804\ubc18\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc2e0\ucd95\uc774\ub4e0 \ud328\ub110 \uac1c\ubcf4\uc218\ub4e0, Kuangya AC MCB\ub294 \ub6f0\uc5b4\ub09c \uc801\uc751\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub2e4\uc74c\uc5d0\uc11c \uc5b8\uae09\ub41c \uc720\uc5f0\uc131 \ubc0f \ud655\uc7a5\uc131 \ud45c\uc900\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4. <a href=\"https:\/\/www.novapwr.com\/the-foundations-of-modern-power-distribution-blog-1-of-6\/\" target=\"_blank\" rel=\"noreferrer noopener\">NovaVue\uc758 \uc804\ub825 \ubd84\ubc30 \uac00\uc774\ub4dc<\/a>.<\/p>\n\n\n\n<p>\ub530\ub77c\uc11c Kuangya AC MCB\ub294 \uad6d\uc81c \ud504\ub85c\uc81d\ud2b8, \uc218\ucd9c \uc8fc\ubb38 \ubc0f OEM \ud30c\ud2b8\ub108\uc2ed\uc744 \uc704\ud55c \ucd5c\uace0\uc758 \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. \uc8fc\uc694 \uae30\ub2a5 <a href=\"https:\/\/cnkuangya.com\/ko\/mcb\/\">\ucfe0\uc559\uc57c AC MCB<\/a><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">2.1 \ub113\uc740 \ub4f1\uae09 \ubc94\uc704<\/h3>\n\n\n\n<p><strong>\ucfe0\uc559\uc57c AC MCB<\/strong> 230\/400VAC\ub97c \uc9c0\uc6d0\ud558\uba70 50Hz\uc640 60Hz \ubaa8\ub450\uc5d0\uc11c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \uc774\uc911 \uc8fc\ud30c\uc218 \uc124\uacc4\ub294 \uc720\ub7fd, \uc544\uc2dc\uc544, \uc544\ud504\ub9ac\uce74 \ubc0f \uc911\ub3d9 \uc804\uc5ed\uc758 \uc804\ub825 \uc2dc\uc2a4\ud15c\uacfc\uc758 \ud638\ud658\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc720\ub7fd, \uc544\uc2dc\uc544, \uc544\ud504\ub9ac\uce74, \uc624\uc138\uc544\ub2c8\uc544 \ubc0f \uc911\ub3d9\uc758 \uc804\ub825\ub9dd\uacfc \ud638\ud658\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud504\ub85c\uc81d\ud2b8\uac00 \uc5b4\ub514\uc5d0 \uc788\ub4e0 Kuangya AC MCB\ub97c \uc6d0\ud65c\ud558\uac8c \ud1b5\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc815\uaca9 \uc804\ub958 \ubc94\uc704\ub294 6A~125A\ub85c, \ubaa8\ub4e0 \uc77c\ubc18\uc801\uc778 \ud68c\ub85c \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc18c\ud615 \uc870\uba85 \ud68c\ub85c\ubd80\ud130 \uacac\uace0\ud55c \uc0b0\uc5c5\uc6a9 \ud53c\ub354\uae4c\uc9c0, \uace0\uac1d\uc758 \uc694\uad6c\uc5d0 \ub9de\ub294 \uc801\ud569\ud55c \ubaa8\ub378\uc774 \ud56d\uc0c1 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.2 \uc720\uc5f0\ud55c \ucc28\ub2e8 \uc6a9\ub7c9<\/h3>\n\n\n\n<p><strong>\ucfe0\uc559\uc57c AC MCB<\/strong> \ub294 \ub450 \uac00\uc9c0 \ucc28\ub2e8 \uc6a9\ub7c9 \uc635\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>230\/400VAC\uc5d0\uc11c 6kA<\/li>\n\n\n\n<li>230\/400VAC\uc5d0\uc11c 10kA<\/li>\n<\/ul>\n\n\n\n<p>\uc774\ub97c \ud1b5\ud574 \uacc4\uc0b0\ub41c \ub2e8\ub77d \uc804\ub958 \ub808\ubca8\uc744 \uae30\ubc18\uc73c\ub85c \uc815\ubc00\ud558\uac8c \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc62c\ubc14\ub978 \ucc28\ub2e8 \uc6a9\ub7c9\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc740 \uc804\uae30 \uc124\uacc4\uc758 \uc548\uc804\uacfc \uaddc\uc815 \uc900\uc218\ub97c \uc704\ud574 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud45c\uc900\uc740 \ub2e4\uc74c\uc5d0\uc11c \uc9c0\uc6d0\ub429\ub2c8\ub2e4. <a href=\"https:\/\/shopulstandards.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">UL \ud45c\uc900 \ubc0f \ucc38\uc5ec<\/a>.<\/p>\n\n\n\n<p>\uc774\ub97c \ud1b5\ud574 \ucf85\uc57c \uc81c\ud488\uc740 \ubd81\ubbf8 \ubc0f \uae00\ub85c\ubc8c \uc548\uc804 \ubca4\uce58\ub9c8\ud06c\ub97c \ucda9\uc871\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.3 B\/C\/D \ud2b8\ub9ac\ud551 \uace1\uc120<\/h3>\n\n\n\n<p><strong>\ucfe0\uc559\uc57c AC MCB<\/strong> \ub294 \ub2e4\uc591\ud55c \ud558\uc911\uc744 \uc704\ud55c \uc138 \uac00\uc9c0 \ud2b8\ub9bd \uace1\uc120\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc720\ud615 B: 3-5\u00d7In, \uc8fc\uac70\uc6a9 \uc870\uba85 \ubc0f \uc18c\ucf13\uc6a9<\/li>\n\n\n\n<li>C\ud0c0\uc785: 5-10\u00d7In, \uc0c1\uc5c5\uc6a9 \ubc0f \uc77c\ubc18 \ud68c\ub85c\uc6a9<\/li>\n\n\n\n<li>\uc720\ud615 D: 10-20\u00d7In, \ubaa8\ud130 \ubc0f \uace0\uc804\ub958 \uc7a5\ube44\uc6a9<\/li>\n<\/ul>\n\n\n\n<p>\uac01 \uace1\uc120\uc740 IEC 60898-1 \uc694\uad6c \uc0ac\ud56d\uc744 \ub530\ub985\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \uc815\ubc00\ud55c \ud2b8\ub9ac\ud551 \ud2b9\uc131\uc740 \uc131\uac00\uc2e0 \uac78\ub824 \ub118\uc5b4\uc9d0\uc744 \ubc29\uc9c0\ud558\ub294 \ub3d9\uc2dc\uc5d0 \uc644\ubcbd\ud55c \ubcf4\ud638\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.4 \uc644\uc804\ud55c \ud3f4 \uad6c\uc131<\/h3>\n\n\n\n<p><strong>\ucfe0\uc559\uc57c AC MCB<\/strong> \ub294 1P, 2P, 3P \ubc0f 4P \ubc84\uc804\uc73c\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \uc804\uccb4 \ub77c\uc778\uc5c5\uc740 \ubaa8\ub4e0 \uae00\ub85c\ubc8c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ub2e8\uc0c1 \ubc0f 3\uc0c1 \uc2dc\uc2a4\ud15c\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ubaa8\ub4e0 \ubaa8\ub378\uc5d0\ub294 3\uc0c1 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc548\uc804\uc131\uc744 \uac15\ud654\ud558\uae30 \uc704\ud55c \uacf5\ud1b5 \ud2b8\ub9bd \uae30\ub2a5\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc624\ub958\uac00 \ubc1c\uc0dd\ud558\uba74 \uc704\uc0c1 \ubd88\uade0\ud615 \uc704\ud5d8\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ubaa8\ub4e0 \uadf9\uc774 \ub3d9\uc2dc\uc5d0 \uc5f0\uacb0\uc774 \ub04a\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub294 \ub2e4\uc74c\uc758 \uac00\uc774\ub4dc\ub77c\uc778\uacfc \uc77c\uce58\ud569\ub2c8\ub2e4. <a href=\"https:\/\/go.schneider-electric.com\/WW_202004_Digital-Applications-for-Large-Buildings-and-Critical-Facilities_EA-LP.html\" target=\"_blank\" rel=\"noreferrer noopener\">\uc288\ub098\uc774\ub354 \uc77c\ub809\ud2b8\ub9ad<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.5 DIN \ub808\uc77c \ub9c8\uc6b4\ud305 EN 60715<\/h3>\n\n\n\n<p><strong>\ucfe0\uc559\uc57c AC MCB<\/strong> \ud45c\uc900 DIN \ub808\uc77c\uc5d0 \ub3c4\uad6c \uc5c6\uc774 \uc124\uce58\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc124\uce58\uc790\ub294 \ucd94\uac00 \ub3c4\uad6c \uc5c6\uc774 \ucc28\ub2e8\uae30\ub97c \ube60\ub974\uac8c \uc870\ub9bd\ud558\uac70\ub098 \uad50\uccb4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc720\uc5f0\ud55c \ubc30\uc120\uc744 \uc704\ud574 \uc0c1\ub2e8 \ubc0f \ud558\ub2e8 \ud53c\ub4dc \ubaa8\ub450 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \ub514\uc790\uc778\uc740 \ud328\ub110 \ub808\uc774\uc544\uc6c3\uc758 \ud6a8\uc728\uc131\uc744 \ud06c\uac8c \uac1c\uc120\ud558\uace0 \uc124\uce58 \uc2dc\uac04\uc744 \ub2e8\ucd95\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \ub514\uc790\uc778\uc740 \uae00\ub85c\ubc8c \ubaa8\ub4c8\uc2dd \uc124\uce58 \ud45c\uc900\uc744 \ub530\ub985\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.6 IP20 \uc190\uac00\ub77d \ubcf4\ud638 \ub2e8\uc790<\/h3>\n\n\n\n<p>\ud130\ubbf8\ub110 \uc601\uc5ed\uc758 <strong>\ucfe0\uc559\uc57c AC MCB<\/strong> IP20 \ubcf4\ud638 \uae30\ub2a5\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc124\uce58 \ubc0f \uc720\uc9c0\ubcf4\uc218 \uc911\uc5d0 \uc190\uac00\ub77d\uc774 \ub77c\uc774\ube0c \ubd80\ud488\uc5d0 \uc9c1\uc811 \ub2ff\ub294 \uac83\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc190\uac00\ub77d\uc774 \ub77c\uc774\ube0c \ubd80\ud488\uc5d0 \uc9c1\uc811 \ub2ff\ub294 \uac83\uc744 \ubc29\uc9c0\ud558\uc5ec \uc124\uce58 \uc548\uc804\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub294 \ud604\uc7a5 \uc791\uc5c5\uc790\uc640 \uc720\uc9c0\ubcf4\uc218 \ud300\uc5d0\uac8c \ud2b9\ud788 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub294 IEC 60335-1 \uc548\uc804 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.7 \ub192\uc740 \ubc30\uc120 \uc6a9\ub7c9<\/h3>\n\n\n\n<p><strong>\ucfe0\uc559\uc57c AC MCB<\/strong> \ucd5c\ub300 25mm\u00b2\uc758 \uad6c\ub9ac \ucf00\uc774\ube14\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc0b0\uc5c5\uc6a9 \ubc0f \uace0\ubd80\ud558 \ud68c\ub85c\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ub450\uaebc\uc6b4 \ucf00\uc774\ube14\uc744 \uc218\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ucea1\ud2f0\ube0c \ub098\uc0ac\ub294 \uc548\uc815\uc801\uc778 \uc5f0\uacb0\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ubc30\uc120 \uc911\uc5d0 \ub098\uc0ac\uac00 \ube60\uc9c0\uc9c0 \uc54a\uc544 \ud6a8\uc728\uc131\uacfc \uc548\uc804\uc131\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uad8c\uc7a5 \uc870\uc784 \ud1a0\ud06c: 2.5 N-m.<\/p>\n\n\n\n<p>\uc774 \ud1a0\ud06c \uac12\uc744 \uc900\uc218\ud558\uba74 \uc548\uc815\uc801\uc778 \uc5f0\uacb0\uc744 \ubcf4\uc7a5\ud558\uace0 \uacfc\uc5f4\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ubaa8\ubc94 \uc0ac\ub840\ub294 \ub2e4\uc74c\uc5d0\uc11c \ucc38\uc870\ud569\ub2c8\ub2e4. <a href=\"http:\/\/www.shturl.cc\/e8774c3d586c0884b77d3c501f5a6b64\" target=\"_blank\" rel=\"noreferrer noopener\">\uc288\ub098\uc774\ub354 \uc77c\ub809\ud2b8\ub9ad<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.8 \ub192\uc740 \ub0b4\uad6c\uc131<\/h3>\n\n\n\n<p><strong>\ucfe0\uc559\uc57c AC MCB<\/strong> \ub6f0\uc5b4\ub09c \ub0b4\uad6c\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uae30\uacc4\uc801 \uc218\uba85: 10,000\ud68c \uc774\uc0c1\uc758 \uc791\ub3d9<\/li>\n\n\n\n<li>\uc7a6\uc740 \uc804\ud658\uc744 \uc704\ud55c \uae34 \uc804\uae30 \uc218\uba85<\/li>\n<\/ul>\n\n\n\n<p>\uc774\ub97c \ud1b5\ud574 \uae00\ub85c\ubc8c \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \uae34 \uc11c\ube44\uc2a4 \uc218\uba85\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uace0\uac1d\uc740 \uad50\uccb4 \ube44\uc6a9\uc744 \uc808\uac10\ud558\uace0 \uc2dc\uc2a4\ud15c \uc548\uc815\uc131\uc744 \ub192\uc774\ub294 \uc774\uc810\uc744 \ub204\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.9 \uad6d\uc81c \ud45c\uc900 \uc900\uc218<\/h3>\n\n\n\n<p><strong>\ucfe0\uc559\uc57c AC MCB<\/strong> \uc5d0 \ub530\ub77c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IEC 60898-1(\uad6d\ub0b4 \ubc0f \ucd5c\uc885 \ud68c\ub85c)<\/li>\n\n\n\n<li>IEC 60947-2(\uc0b0\uc5c5\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158, \ubaa8\ub378\uc5d0 \ub530\ub77c \ub2e4\ub984)<\/li>\n<\/ul>\n\n\n\n<p>\uc774 \uc774\uc911 \ud45c\uc900 \uc124\uacc4\ub294 \ud1a0\ubaa9 \ubc0f \uc0b0\uc5c5 \ud504\ub85c\uc81d\ud2b8 \ubaa8\ub450\uc5d0 \uc801\uc6a9 \ubc94\uc704\ub97c \ud655\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc778\uc99d \ubc0f \ud45c\uc900\uc740 \ub2e4\uc74c\uc5d0\uc11c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/webstore.iec.ch\/preview\/info_iec61557-1%7Bed3.0.RLV%7Den.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">IEC \uc6f9 \uc2a4\ud1a0\uc5b4<\/a> \ubc0f <a href=\"https:\/\/shopulstandards.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">UL<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.10 \uad11\ubc94\uc704\ud55c \ud658\uacbd \uc801\uc751\uc131<\/h3>\n\n\n\n<p><strong>\ucfe0\uc559\uc57c AC MCB<\/strong> \uc5f4\uc545\ud55c \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc548\uc815\uc801\uc73c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc791\ub3d9 \uc628\ub3c4: -25 \u00b0C ~ +55 \u00b0C<\/li>\n\n\n\n<li>\ubcf4\uad00 \uc628\ub3c4: -40 \u00b0C ~ +70 \u00b0C<\/li>\n\n\n\n<li>\uace0\ub3c4: 2000m \uc774\ud558<\/li>\n<\/ul>\n\n\n\n<p>\ucd94\uc6b4 \uc9c0\uc5ed, \uc5f4\ub300 \uc9c0\uc5ed, \uace0\ub3c4\uac00 \ub192\uc740 \uc9c0\uc5ed\uc5d0\uc11c\ub3c4 \uc798 \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub530\ub77c\uc11c \ucfe0\uc559\uc57c AC MCB\ub294 \uadf9\ud55c \ud658\uacbd\uc758 \uae00\ub85c\ubc8c \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.11 \ub2e4\uc591\ud55c \uc635\uc158 \uc561\uc138\uc11c\ub9ac<\/h3>\n\n\n\n<p><strong>\ucfe0\uc559\uc57c AC MCB<\/strong> \uc5ec\ub7ec \uc561\uc138\uc11c\ub9ac\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubcf4\uc870 \uc5f0\ub77d\ucc98(OF)<\/li>\n\n\n\n<li>\uc54c\ub78c \uc5f0\ub77d\ucc98(SD)<\/li>\n\n\n\n<li>\uc7a0\uae08\uc2dd \uc190\uc7a1\uc774<\/li>\n\n\n\n<li>\uc704\uc0c1 \uc7a5\ubcbd<\/li>\n\n\n\n<li>\ub808\uc774\ube14 \ucc3d<\/li>\n<\/ul>\n\n\n\n<p>\uc774\ub97c \ud1b5\ud574 \ubaa8\ub2c8\ud130\ub9c1, \uc548\uc804 \ubc0f \uc2dc\uc2a4\ud15c \uc2dd\ubcc4\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub7ec\ud55c \uc561\uc138\uc11c\ub9ac\ub97c \uc0ac\uc6a9\ud558\uba74 \ucc28\ub2e8\uae30\ub97c \uc2a4\ub9c8\ud2b8 \ubc30\uc804 \uc2dc\uc2a4\ud15c\uc5d0 \ud1b5\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. \uae30\uc220 \uc0ac\uc591 \ud45c 3. <a href=\"https:\/\/cnkuangya.com\/ko\/mcb\/\">\ucfe0\uc559\uc57c AC MCB<\/a><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">\ub9e4\uac1c\ubcc0\uc218<\/th><th class=\"has-text-align-center\" data-align=\"center\">\uc77c\ubc18\uc801\uc778 \uac12 \/ \uc635\uc158<\/th><\/tr><\/thead><tbody><tr><td>\ud45c\uc900<\/td><td>IEC 60898-1; IEC 60947-2(\ubaa8\ub378\ubcc4)<\/td><\/tr><tr><td>\uc815\uaca9 \uc804\uc555<\/td><td>230\/400VAC, 50\/60Hz<\/td><\/tr><tr><td>\uc815\uaca9 \uc804\ub958<\/td><td>6,10,16,20,25,32,40,50,63,80,100,125A<\/td><\/tr><tr><td>\ucc28\ub2e8 \uc6a9\ub7c9<\/td><td>230\/400VAC\uc5d0\uc11c 6kA\/10kA<\/td><\/tr><tr><td>\ud2b8\ub9ac\ud551 \ucee4\ube0c<\/td><td>B\/C\/D<\/td><\/tr><tr><td>\ud3f4<\/td><td>1P \/ 2P \/ 3P \/ 4P \uacf5\ud1b5 \uc5ec\ud589<\/td><\/tr><tr><td>\uc720\uc804\uccb4 \ud14c\uc2a4\ud2b8<\/td><td>2.5kV, 1\ubd84<\/td><\/tr><tr><td>\uc784\ud384\uc2a4 \ub0b4\uc131<\/td><td>4kV<\/td><\/tr><tr><td>\ub2e8\uc5f4 \uce74\ud14c\uace0\ub9ac<\/td><td>\uc624\uc5fc\ub3c4 2; \uacfc\uc804\uc555 \uce74\ud14c\uace0\ub9ac III<\/td><\/tr><tr><td>\ud130\ubbf8\ub110 \uc6a9\ub7c9<\/td><td>\ucd5c\ub300 25mm\u00b2 Cu<\/td><\/tr><tr><td>\ubcf4\ud638 \ub4f1\uae09<\/td><td>IP20(\ud130\ubbf8\ub110)<\/td><\/tr><tr><td>\ub9c8\uc6b4\ud305<\/td><td>DIN \ub808\uc77c EN 60715, \uc0c1\ub2e8\/\ud558\ub2e8 \ud53c\ub4dc<\/td><\/tr><tr><td>\uc570\ube44\uc5b8\ud2b8<\/td><td>-25...+55\u00b0C, \u22642000m<\/td><\/tr><tr><td>\uc790\ub8cc<\/td><td>\uc5f4\uacbd\ud654\uc131\/\uc5f4\uac00\uc18c\uc131 \ud50c\ub77c\uc2a4\ud2f1 \ud558\uc6b0\uc9d5, \uad6c\ub9ac \ud569\uae08 \ub2e8\uc790<\/td><\/tr><tr><td>\uc635\uc158<\/td><td>\ubcf4\uc870\/\uacbd\ubcf4 \uc811\uc810, \uc790\ubb3c\uc1e0, \uc704\uc0c1\ucc28\ub2e8\uae30<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"510\" height=\"641\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/03\/MCB-1-3P.jpg\" alt=\"\uae00\ub85c\ubc8c \ubc30\uc804 \uc548\uc804\uc744 \uc704\ud55c 10\ub2e8\uacc4 \uc120\ud0dd \uac00\uc774\ub4dc, Kuangya AC MCB KYDB-63\" class=\"wp-image-2868\" style=\"aspect-ratio:0.7956446687026956;width:750px;height:auto\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/03\/MCB-1-3P.jpg 510w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/03\/MCB-1-3P-239x300.jpg 239w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/03\/MCB-1-3P-10x12.jpg 10w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/03\/MCB-1-3P-300x377.jpg 300w\" sizes=\"auto, (max-width: 510px) 100vw, 510px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">4. 10 Kuangya AC MCB\ub97c \uc704\ud55c \ub2e8\uacc4\ubcc4 \uc120\ud0dd \uac00\uc774\ub4dc<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1\ub2e8\uacc4: \uc2dc\uc2a4\ud15c \uc804\uc555 \ubc0f \uc704\uc0c1 \ud655\uc778<\/h3>\n\n\n\n<p>\uc2dc\uc2a4\ud15c\uc774 \ub2e8\uc0c1\uc778\uc9c0 3\uc0c1\uc778\uc9c0 \ud655\uc778\ud558\uc138\uc694.<\/p>\n\n\n\n<p>\uc774\ub294 MCB \uc120\ud0dd\uc758 \uccab \ubc88\uc9f8\uc774\uc790 \uac00\uc7a5 \uc911\uc694\ud55c \ub2e8\uacc4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud574\ub2f9 \uadf9 \uad6c\uc131\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub2e8\uc0c1: 1P \ub610\ub294 2P<\/li>\n\n\n\n<li>3\ub2e8\uacc4: 3P \ub610\ub294 4P<\/li>\n<\/ul>\n\n\n\n<p>\uac00\uc774\ub4dc\ub77c\uc778\uc740 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc138\uc694. <a href=\"http:\/\/www.shturl.cc\/e8774c3d586c0884b77d3c501f5a6b64\" target=\"_blank\" rel=\"noreferrer noopener\">\uc288\ub098\uc774\ub354 \uc77c\ub809\ud2b8\ub9ad<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2\ub2e8\uacc4: \ubd80\ud558 \uc804\ub958 \uacc4\uc0b0<\/h3>\n\n\n\n<p>\ubd80\ud558\uc758 \uc2e4\uc81c \uc791\ub3d9 \uc804\ub958\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc7a5\ube44\uc758 \uc815\uaca9 \uc804\ub825\uacfc \uc791\uc5c5 \ud6a8\uc728\uc744 \ubaa8\ub450 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc758 \uc815\uaca9 \uc804\ub958 <strong>\ucfe0\uc559\uc57c AC MCB<\/strong> \ub294 \uc815\uc0c1 \uc791\ub3d9 \uc804\ub958\ubcf4\ub2e4 \uc57d\uac04 \ub192\uc544\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub807\uac8c \ud558\uba74 \uc815\uc0c1 \uc2dc\ub3d9 \uc911\uc5d0 \ucc28\ub2e8\uae30\uac00 \ud2b8\ub9bd\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub610\ud55c \ucf00\uc774\ube14\uc758 \uc815\uaca9 \uc6a9\ub7c9\ubcf4\ub2e4 \ub0ae\uc544\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub807\uac8c \ud558\uba74 \ucf00\uc774\ube14\uacfc \uc5f0\uacb0\ub41c \uc7a5\ube44\ub97c \ubaa8\ub450 \ubcf4\ud638\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3\ub2e8\uacc4: \uc62c\ubc14\ub978 \ud2b8\ub9ac\ud551 \ucee4\ube0c \uc120\ud0dd\ud558\uae30<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc8fc\uac70\uc6a9: \uc720\ud615 B<\/li>\n\n\n\n<li>\uc0c1\uc5c5\uc6a9: \uc0c1\uc5c5\uc6a9: C\ud615<\/li>\n\n\n\n<li>\ubaa8\ud130: \uc720\ud615 D<\/li>\n<\/ul>\n\n\n\n<p>\uc62c\ubc14\ub978 \ucee4\ube0c\ub97c \uc120\ud0dd\ud558\uba74 \uc131\uac00\uc2e0 \ud2b8\ub9bd\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub610\ud55c \uc2e4\uc81c \uc7a5\uc560 \uc0c1\ud669\uc5d0\uc11c \uc2e0\uc18d\ud55c \ub300\uc751\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud45c\uc900\uc740 IEC 60898-1\uc5d0 \uc815\uc758\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4\ub2e8\uacc4: \ucc28\ub2e8 \uc6a9\ub7c9 \uc120\ud0dd<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc8fc\uac70 \ubc0f \uacbd \uc0c1\uc5c5\uc6a9: 6kA<\/li>\n\n\n\n<li>\uc0b0\uc5c5 \ubc0f \uace0\uace0\uc7a5 \uc9c0\uc5ed: 10kA<\/li>\n<\/ul>\n\n\n\n<p>\ucc28\ub2e8 \uc6a9\ub7c9\uc740 \uc124\uce58 \uc9c0\uc810\uc5d0\uc11c \uc608\uc0c1\ub418\ub294 \ub2e8\ub77d \uc804\ub958\ubcf4\ub2e4 \ub192\uc544\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc138\uc694. <a href=\"https:\/\/shopulstandards.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">UL \ud45c\uc900<\/a> \ub97c \ud074\ub9ad\ud558\uc138\uc694.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5\ub2e8\uacc4: \ud45c\uc900 \ubc0f \uc778\uc99d \ud655\uc778<\/h3>\n\n\n\n<p>\ub2e4\uc74c \uc0ac\ud56d\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. <strong>\ucfe0\uc559\uc57c AC MCB<\/strong> \ubaa8\ub378\uc740 IEC 60898-1 \ub610\ub294 IEC 60947-2\ub97c \ucda9\uc871\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc778\uc99d\uc740 \uae00\ub85c\ubc8c \ud504\ub85c\uc81d\ud2b8\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud1b5\uad00 \ubc0f \ud504\ub85c\uc81d\ud2b8 \uc2b9\uc778\uc5d0 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6\ub2e8\uacc4: \uc635\uc158 \uc561\uc138\uc11c\ub9ac \uc120\ud0dd<\/h3>\n\n\n\n<p>\ud544\uc694\ud55c \uacbd\uc6b0 \ubcf4\uc870 \uc5f0\ub77d\ucc98, \uc54c\ub78c \uc5f0\ub77d\ucc98 \ub610\ub294 \uc790\ubb3c\uc1e0\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub7ec\ud55c \uc561\uc138\uc11c\ub9ac\ub294 \uc6d0\uaca9 \ubaa8\ub2c8\ud130\ub9c1 \ubc0f \uc548\uc804 \uc7a0\uae08\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub97c \ud1b5\ud574 \ubaa8\ub2c8\ud130\ub9c1\uacfc \uc548\uc804\uc131\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7\ub2e8\uacc4: \ud658\uacbd \ud638\ud658\uc131 \ud655\uc778<\/h3>\n\n\n\n<p>\uc8fc\ubcc0 \uc628\ub3c4\uc640 \uace0\ub3c4\uac00 \uc81c\ud488 \ub4f1\uae09\uacfc \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud658\uacbd \ubc94\uc704\ub97c \ucd08\uacfc\ud558\uc5ec \ucc28\ub2e8\uae30\ub97c \uc0ac\uc6a9\ud558\uba74 \uc218\uba85\uc774 \ub2e8\ucd95\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub294 \uadf9\ud55c \uae30\ud6c4 \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c \ud2b9\ud788 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">8\ub2e8\uacc4: \ubc30\uc120 \ud638\ud658\uc131 \ud655\uc778<\/h3>\n\n\n\n<p>\ucf00\uc774\ube14 \ud06c\uae30(\ucd5c\ub300 25mm\u00b2 Cu) \ubc0f \ud1a0\ud06c \uc694\uad6c \uc0ac\ud56d\uc744 \ud655\uc778\ud558\uc138\uc694.<\/p>\n\n\n\n<p>\ubd80\uc801\uc808\ud55c \ubc30\uc120\uc740 \ucc28\ub2e8\uae30 \uace0\uc7a5\uc758 \uac00\uc7a5 \ud754\ud55c \uc6d0\uc778 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc801\uc808\ud55c \ubc30\uc120\uc740 \uacfc\uc5f4\uacfc \uace0\uc7a5\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">9\ub2e8\uacc4: \uc0c1\ud638 \uc6b4\uc6a9\uc131 \ud14c\uc2a4\ud2b8<\/h3>\n\n\n\n<p>\ubcf4\uc7a5 <strong>\ucfe0\uc559\uc57c AC MCB<\/strong> \ub2e4\ub978 \ud328\ub110 \uad6c\uc131 \uc694\uc18c\uc640 \uc798 \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc5ec\uae30\uc5d0\ub294 RCD, AFDD, \ubc30\uc804\ubc18 \ubc0f \ubc84\uc2a4\ubc14\uac00 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>IEC 60364 \uc124\uce58 \uaddc\uce59\uc744 \ub530\ub974\uc138\uc694.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">10\ub2e8\uacc4: \uc7a5\uae30\uc801\uc778 \uc2e0\ub8b0\uc131 \uac80\ud1a0<\/h3>\n\n\n\n<p>\uc120\ud0dd <strong>\ucfe0\uc559\uc57c AC MCB<\/strong> \uae30\uacc4\uc801, \uc804\uae30\uc801 \uc218\uba85\uc774 \uae38\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc548\uc815\uc801\uc778 \uc131\ub2a5\uc73c\ub85c \uc720\uc9c0\ubcf4\uc218 \ube44\uc6a9\uc774 \uc808\uac10\ub418\uace0 \uc2dc\uc2a4\ud15c \uc548\uc815\uc131\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc720\uc9c0 \uad00\ub9ac \ube44\uc6a9\uc744 \uc808\uac10\ud558\uace0 \uc2dc\uc2a4\ud15c \uc548\uc815\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. \ud53c\ud574\uc57c \ud560 \uc77c\ubc18\uc801\uc778 \uc2e4\uc218<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">5.1 \uc815\uaca9 \uc804\ub958 \ucd08\uacfc<\/h3>\n\n\n\n<p>\ub300\ud615 MCB\ub97c \uc0ac\uc6a9\ud558\uba74 \ubcf4\ud638 \ud6a8\uacfc\uac00 \uac10\uc18c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ucc28\ub2e8\uae30\uac00 \uc791\ub3d9\ud558\uae30 \uc804\uc5d0 \ucf00\uc774\ube14\uc774 \uacfc\uc5f4\ub418\uc5b4 \ud654\uc7ac\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ucf00\uc774\ube14\uc774 \ud2b8\ub9bd\ub418\uc9c0 \uc54a\uace0 \uacfc\uc5f4\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5.2 \uc798\ubabb\ub41c \ud2b8\ub9ac\ud551 \uace1\uc120<\/h3>\n\n\n\n<p>\ucee4\ube0c\uac00 \uc798\ubabb\ub418\uba74 \uc790\uc8fc \uac78\ub824 \ub118\uc5b4\uc9c0\uac70\ub098 \ubcf4\ud638\uc5d0 \uc2e4\ud328\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub450 \uc2dc\ub098\ub9ac\uc624 \ubaa8\ub450 \uc2dc\uc2a4\ud15c \uc548\uc804\uacfc \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc5d0 \uc2ec\uac01\ud55c \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud56d\uc0c1 \ucee4\ube0c\uc640 \ub85c\ub4dc \uc720\ud615\uc744 \uc77c\uce58\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5.3 \ucc28\ub2e8 \uc6a9\ub7c9 \ubd80\uc871<\/h3>\n\n\n\n<p>\ucc28\ub2e8 \uc6a9\ub7c9\uc774 \ub0ae\uc740 \ucc28\ub2e8\uae30\ub294 \ub2e8\ub77d \uc2dc \uace0\uc7a5\ub0a0 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uadf9\ub2e8\uc801\uc778 \uacbd\uc6b0 \ud3ed\ubc1c\ud558\uac70\ub098 \ud654\uc7ac \uc704\ud5d8\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub294 \uc2ec\uac01\ud55c \uc548\uc804 \uc704\ud5d8\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5.4 \uc798\ubabb\ub41c \ubc30\uc120 \uad00\ud589<\/h3>\n\n\n\n<p>\ub2e8\uc790\uac00 \ub290\uc2a8\ud558\uba74 \uacfc\uc5f4 \ubc0f \uc18c\uc190\uc758 \uc6d0\uc778\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub294 \ud604\uc7a5\uc5d0\uc11c \ud68c\ub85c \ucc28\ub2e8\uae30 \uace0\uc7a5\uc758 \uc8fc\uc694 \uc6d0\uc778\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud56d\uc0c1 \uad8c\uc7a5\ub418\ub294 2.5N-m \ud1a0\ud06c\ub97c \uc0ac\uc6a9\ud558\uc138\uc694.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5.5 \ud658\uacbd \ud55c\uacc4\ub97c \ub118\uc5b4\uc120 \uc6b4\uc601<\/h3>\n\n\n\n<p>\uc0ac\uc6a9 <strong>\ucfe0\uc559\uc57c AC MCB<\/strong> \uc815\uaca9 \uc870\uac74\uc744 \ubc97\uc5b4\ub098\uba74 \uc218\uba85\uc774 \ub2e8\ucd95\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uace0\uc628\uacfc \ub192\uc740 \uace0\ub3c4\ub294 \uc804\uae30 \uc131\ub2a5\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud56d\uc0c1 \ud658\uacbd \uc0ac\uc591\uc744 \uc900\uc218\ud558\uc138\uc694.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6. \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38 <a href=\"https:\/\/cnkuangya.com\/ko\/mcb\/\">\ucfe0\uc559\uc57c AC MCB<\/a><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Q1: Is <a href=\"https:\/\/cnkuangya.com\/ko\/mcb\/\">\ucfe0\uc559\uc57c AC MCB<\/a> \uae00\ub85c\ubc8c \uc218\ucd9c \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc801\ud569\ud560\uae4c\uc694?<\/h3>\n\n\n\n<p>A: \uc608. <strong>\ucfe0\uc559\uc57c AC MCB<\/strong> IEC \ubc0f UL \ud45c\uc900\uc744 \uc900\uc218\ud558\uba70 50\/60Hz \uadf8\ub9ac\ub4dc\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc720\ub7fd, \ub3d9\ub0a8\uc544\uc2dc\uc544, \uc911\ub3d9, \uc544\ud504\ub9ac\uce74 \ubc0f \ub0a8\ubbf8\ub85c \ub110\ub9ac \uc218\ucd9c\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q2: IP20\uc740 \ubb34\uc5c7\uc744 \uc758\ubbf8\ud558\ub098\uc694?<\/h3>\n\n\n\n<p>A: IP20\uc740 \uc190\uac00\ub77d\uc774 \ub77c\uc774\ube0c \ubd80\ud488\uc5d0 \ub2ff\ub294 \uac83\uc744 \ubc29\uc9c0\ud558\uc5ec \uc124\uce58\uc790\uc758 \uc548\uc804\uc744 \uac1c\uc120\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc800\uc804\uc555 \uc804\uae30 \uc561\uc138\uc11c\ub9ac\uc5d0 \ub300\ud55c \uad6d\uc81c \uc548\uc804 \uc694\uac74\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q3: \ucd5c\ub300 \ucf00\uc774\ube14 \ud06c\uae30\ub294 \uc5bc\ub9c8\uc778\uac00\uc694?<\/h3>\n\n\n\n<p>A: \ucd5c\ub300 25mm\u00b2 \uad6c\ub9ac \ub3c4\uccb4.<\/p>\n\n\n\n<p>\uc774\ub294 \ub300\ubd80\ubd84\uc758 \uc8fc\uac70\uc6a9, \uc0c1\uc5c5\uc6a9 \ubc0f \uacbd\uacf5\uc5c5 \ubc30\uc120 \uc694\uad6c \uc0ac\ud56d\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q4: \uc704\ucabd \ub610\ub294 \uc544\ub798\ucabd\uc5d0\uc11c \uacf5\uae09\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n\n\n\n<p>A: \uc608, \uc591\ubc29\ud5a5 \ubaa8\ub450 \uc9c0\uc6d0\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub97c \ud1b5\ud574 \ud328\ub110 \uc124\uacc4 \ubc0f \ubc30\uc120 \uc2dc \ub6f0\uc5b4\ub09c \uc720\uc5f0\uc131\uc744 \ud655\ubcf4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q5: B\/C\/D \uace1\uc120\uc740 \uc11c\ub85c \uad50\ud658\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n\n\n\n<p>A: \uc544\ub2c8\uc694. \uac01 \ucee4\ube0c\ub294 \ud2b9\uc815 \ubd80\ud558\uc5d0 \ub9de\uac8c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc798\ubabb\ub41c \ucee4\ube0c\ub97c \uc0ac\uc6a9\ud558\uba74 \uc131\uac00\uc2e0 \ud2b8\ub9bd \ub610\ub294 \ubcf4\ud638 \uc2e4\ud328\ub85c \uc774\uc5b4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7. \uacb0\ub860<\/h2>\n\n\n\n<p><strong>\ucfe0\uc559\uc57c AC MCB<\/strong> \ub294 \uae00\ub85c\ubc8c \uc800\uc804\uc555 \ubc30\uc804 \uc2dc\uc2a4\ud15c\uc744 \uc704\ud55c \uc548\uc804\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\uc73c\uba70 \uaddc\uc815\uc744 \uc900\uc218\ud558\ub294 \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uace0\ud488\uc9c8 \uc18c\uc7ac, \uace0\uae09 \ub514\uc790\uc778, \uc5c4\uaca9\ud55c \ud14c\uc2a4\ud2b8, \uad6d\uc81c \uc778\uc99d\uc774 \uacb0\ud569\ub41c \uc81c\ud488\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 10\ub2e8\uacc4 \uac00\uc774\ub4dc\ub97c \ub530\ub77c \uc8fc\uac70\uc6a9, \uc0c1\uc5c5\uc6a9 \ub610\ub294 \uacbd\uacf5\uc5c5 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc774\uc0c1\uc801\uc778 \ubaa8\ub378\uc744 \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc62c\ubc14\ub978 \uc120\ud0dd\uc740 \uc2dc\uc2a4\ud15c \uc548\uc804, \uc548\uc815\uc131 \ubc0f \uae34 \uc11c\ube44\uc2a4 \uc218\uba85\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc644\ubcbd\ud55c IEC \uaddc\uc815 \uc900\uc218, \uc720\uc5f0\ud55c \uad6c\uc131, \ub192\uc740 \ub0b4\uad6c\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4, <strong><a href=\"https:\/\/cnkuangya.com\/ko\/mcb\/\">\ucfe0\uc559\uc57c AC MCB<\/a><\/strong> \ub294 \uc804 \uc138\uacc4 \uc804\uae30 \uc548\uc804\uc744 \uc704\ud55c \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ud30c\ud2b8\ub108\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ubc30\ud3ec\uc790, \uacc4\uc57d\uc790 \ub610\ub294 \ud504\ub85c\uc81d\ud2b8 \uac1c\ubc1c\uc790\uc774\ub4e0 \uc0c1\uad00\uc5c6\uc2b5\ub2c8\ub2e4, <a href=\"https:\/\/cnkuangya.com\/ko\/\">\ucfe0\uc559\uc57c<\/a> \uc804\ubb38\uc801\uc774\uace0 \uc548\uc815\uc801\uc778 \ud68c\ub85c \ubcf4\ud638 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc804 \uc138\uacc4 \uc804\uae30 \uc778\ud504\ub77c\uac00 \uacc4\uc18d \ubc1c\uc804\ud568\uc5d0 \ub530\ub77c, \ucf85\uc57c\ub294 \uacc4\uc18d\ud574\uc11c \uc81c\ud488\uc744 \ud601\uc2e0\ud558\uace0 \uac1c\uc120\ud574 \ub098\uac08 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc6b0\ub9ac\ub294 \uc804 \uc138\uacc4 \uace0\uac1d\uc5d0\uac8c \ub354 \uc548\uc804\ud558\uace0 \ud6a8\uc728\uc801\uc774\uba70 \ube44\uc6a9 \ud6a8\uc728\uc801\uc778 \uc804\uae30 \ubd80\ud488\uc744 \uc81c\uacf5\ud558\uae30 \uc704\ud574 \ub178\ub825\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/cnkuangya.com\/ko\/mcb\/\"><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"638\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/03\/MCD-\u4ea7\u54c1\u56fe.jpg\" alt=\"\" class=\"wp-image-2871\" style=\"width:710px;height:auto\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/03\/MCD-\u4ea7\u54c1\u56fe.jpg 512w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/03\/MCD-\u4ea7\u54c1\u56fe-241x300.jpg 241w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/03\/MCD-\u4ea7\u54c1\u56fe-10x12.jpg 10w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2026\/03\/MCD-\u4ea7\u54c1\u56fe-300x374.jpg 300w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/cnkuangya.com\/ko\/mcb\/\">https:\/\/cnkuangya.com\/mcb\/<\/a><\/figcaption><\/figure>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction In modern low-voltage power distribution systems, the AC MCB (Miniature Circuit Breaker) is an essential protective component. It safeguards circuits, equipment, and people from overloads and short-circuit faults. Without proper circuit protection, electrical systems face serious risks such as fire hazards, equipment burnout, and safety threats to both installers and end users. For global [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":2867,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[45],"tags":[],"class_list":["post-2861","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dc-protection-safety"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/posts\/2861","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/comments?post=2861"}],"version-history":[{"count":1,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/posts\/2861\/revisions"}],"predecessor-version":[{"id":2872,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/posts\/2861\/revisions\/2872"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/media\/2867"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/media?parent=2861"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/categories?post=2861"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/ko\/wp-json\/wp\/v2\/tags?post=2861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}