{"id":3559,"date":"2025-01-15T09:00:00","date_gmt":"2025-01-15T01:00:00","guid":{"rendered":"https:\/\/eqsvq3fzct.wpdns.site\/blog\/moulded-case-circuit-breaker-mccb-review-guide-to-choosing-the-right-one\/"},"modified":"2026-10-20T10:27:39","modified_gmt":"2026-10-20T02:27:39","slug":"%eb%aa%b0%eb%93%9c-%ec%bc%80%ec%9d%b4%ec%8a%a4-%ed%9a%8c%eb%a1%9c-%ec%b0%a8%eb%8b%a8%ea%b8%b0mccb-%ea%b2%80%ed%86%a0-%ea%b0%80%ec%9d%b4%eb%93%9c-%ec%98%ac%eb%b0%94%eb%a5%b8-%ec%a0%9c%ed%92%88","status":"publish","type":"post","link":"https:\/\/w9-group.com\/ko\/blog\/moulded-case-circuit-breaker-mccb-review-guide-to-choosing-the-right-one\/","title":{"rendered":"\ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30(MCCB) \ub9ac\ubdf0: \uc62c\ubc14\ub978 \uc81c\ud488\uc744 \uc120\ud0dd\ud558\ub294 \ubc29\ubc95"},"content":{"rendered":"<p>\uc0ac\ub840\ub85c \uc81c\uc2dc\ub41c \uc2dc\ub098\ub9ac\uc624\uc774\uba70, \uc2e4\uc81c \uace0\uac1d \uc0ac\ub840\ub97c \uae30\ub85d\ud55c \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \ud478\ub124\uc758 \uc804\uae30 \uacf5\uc0ac\uc5c5\uc790\uc778 \ud504\ub9ac\uc57c \ub098\uc774\ub974\uac00 \ud3ec\uc7a5 \ub77c\uc778\uc6a9 \ud53c\ub354\ub97c \uc120\uc815\ud588\uc744 \ub54c, \ubaa8\ud130 \uae30\ub3d9 \uc911\uc5d0 \ucc28\ub2e8\uae30\uac00 \ud2b8\ub9bd\ud558\uc5ec \uc2dc\uc6b4\uc804\uc774 \uc911\ub2e8\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub354 \ud070 \uaddc\uaca9\uc758 \ucc28\ub2e8\uae30\ub97c \uc0ac\uc6a9\ud574\ub3c4 \ubd88\ud544\uc694\ud55c \ud2b8\ub9bd\uc740 \ud574\uacb0\ub418\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4. \uacfc\ub3c4\uc804\ub958, \uace0\uc7a5\uc804\ub958, \ud2b8\ub9bd \uc124\uc815\uac12 \ubc0f \uc120\ud0dd\ub3c4 \ub4f1\uc744 \uac80\ud1a0\ud55c \uacb0\uacfc, \uadfc\ubcf8 \uc6d0\uc778\uc740 \ub2e8\uc21c\ud788 \uc81c\ud488 \ubd88\ub7c9\uc774 \uc544\ub2c8\ub77c \uc0ac\uc591\uacfc \uc870\uc815\uc131 \uac80\ud1a0\uc758 \ubd88\uc77c\uce58\uc600\ub2e4\ub294 \uc0ac\uc2e4\uc774 \ubc1d\ud600\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc694\uc57d: \uc720\uc6a9\ud55c <a href=\"https:\/\/w9-group.com\/ko\/%ec%82%b0%ec%97%85%ec%9a%a9-%ec%a0%9c%ed%92%88\/mccb\/\">MCCB<\/a> \uac80\ud1a0\ub294 \uce74\ud0c8\ub85c\uadf8\uac00 \uc544\ub2c8\ub77c \uc2dc\uc2a4\ud15c\ubd80\ud130 \uc2dc\uc791\ud569\ub2c8\ub2e4. MCCB \uc815\uaca9, \ubd80\ud558 \uc804\ub958, \uc608\uc0c1 \ub2e8\ub77d \uc804\ub958, \uc804\uc555, \uadf9\uc218 \ubc0f \uc678\ud568 \uc870\uac74\uc744 \ud655\uc778\ud55c \ub2e4\uc74c, IEC 60947-2 \ub610\ub294 \ud574\ub2f9 UL 489 \uaddc\uaca9\uc5d0 \ub530\ub77c Icu\uc640 Ics\ub97c \uac80\uc99d\ud558\uc2ed\uc2dc\uc624. 160 A \ud53c\ub354\uc758 \uacbd\uc6b0, \uc608\uc2dc\uc801\uc778 125 A \uc5f0\uc18d \ubd80\ud558\ub77c\ub3c4 \ucf00\uc774\ube14\uc758 \ud5c8\uc6a9 \uc804\ub958, \uc8fc\ubcc0 \uc628\ub3c4 \ubcf4\uc815 \ubc0f \uc81c\uc870\uc0ac\uc758 \uc870\uc815 \ubc94\uc704\ub97c \uac80\ud1a0\ud55c \ud6c4\uc5d0\uc57c 160 A \ud504\ub808\uc784\ub9cc\uc73c\ub85c \ucda9\ubd84\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc8fc\ubb38\ud558\uae30 \uc804\uc5d0 \uc124\uc815, \ud611\uc870\uc131 \ubc0f \uc720\uc9c0\ubcf4\uc218 \ucc45\uc784\uc744 \ubb38\uc11c\ud654\ud560 \uac83\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<p>\ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30(MCCB)\ub294 \uacfc\ubd80\ud558 \ubc0f \ub2e8\ub77d \uc2dc \uc804\uc6d0\uc744 \ucc28\ub2e8\ud560 \uc218 \uc788\ub294 \uc7ac\uc124\uc815 \uac00\ub2a5\ud55c \uc800\uc804\uc555 \uc7a5\uce58\uc785\ub2c8\ub2e4. \ud4e8\uc988\uc640 \ub2ec\ub9ac \uc5f4-\uc790\uae30\uc2dd \ub610\ub294 \uc804\uc790\uc2dd \ud2b8\ub9bd \uae30\ub2a5\uacfc \uace0\uc815\ud615 \ub610\ub294 \uc870\uc808\uc2dd \uc124\uc815\uc744 \ud1b5\ud574 \uac1c\ubc29 \ubc0f \uc7ac\ud3d0\uc1c4\uac00 \uac00\ub2a5\ud569\ub2c8\ub2e4. \ubcf8 MCCB \uac80\ud1a0\uc5d0\uc11c\ub294 \uc774\ub97c \ubc30\uc804 \uc2dc\uc2a4\ud15c\uc758 \uc77c\ubd80\ub85c \uac04\uc8fc\ud558\uc5ec, \ucc28\ub2e8 \uc6a9\ub7c9, \ub3c4\uccb4 \ubcf4\ud638 \ubc0f \uc0c1\ud638 \uc5f0\uacc4\uc131\uc774 \uc11c\ub85c \uc77c\uce58\ud574\uc57c \ud568\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n<h2>MCCB \uba85\ud310 \uc815\uaca9<\/h2>\n<p>\uc124\uce58 \uc9c0\uc810\uc758 \ubd80\ud558\ubd80\ud130 \uc2dc\uc791\ud558\uc2ed\uc2dc\uc624. \ud504\ub808\uc784 \ud06c\uae30\ub294 \ubb3c\ub9ac\uc801 \ubc0f \uc5f4\uc801 \ud50c\ub7ab\ud3fc\uc744 \uc124\uba85\ud569\ub2c8\ub2e4; <strong>\uc815\uaca9 \uc804\ub958<\/strong> (In)\uc740 \ud2b9\uc815 \uad6c\uc131\uc5d0 \ud560\ub2f9\ub41c \uc5f0\uc18d \uc804\ub958\uc774\ub2e4. \ub354 \ud070 \uaddc\uaca9\uc758 \uae30\uae30\ub97c \uc0ac\uc6a9\ud55c\ub2e4\uace0 \ud574\uc11c \ub3c4\uccb4 \ud06c\uae30\ub97c \ub298\ub9b4 \uc218 \uc788\ub294 \uac83\uc740 \uc544\ub2c8\uba70, \uc815\uc815\uc804\ub958 \uc124\uc815\uac12\uc744 \ub0ae\ucd98\ub2e4\uace0 \ud574\uc11c \uc801\uc808\ud55c \uacfc\ubd80\ud558 \uacc4\uc0b0\uc744 \ub300\uc2e0\ud560 \uc218 \uc788\ub294 \uac83\ub3c4 \uc544\ub2c8\ub2e4. \uc608\uc0c1\ub418\ub294 \ubd80\ud558 \ud504\ub85c\ud544, \ubaa8\ud130 \ub610\ub294 \ubcc0\uc555\uae30\uc758 \uae30\ub3d9 \uc2dc \uc720\uc785\uc804\ub958, \ub2e4\uc591\uc131, \ucf00\uc774\ube14\uc758 \ud5c8\uc6a9\uc804\ub958 \ubc0f \uc8fc\uc704 \uc628\ub3c4\ub97c \uae30\ub85d\ud574 \ub450\uc5b4\uc57c \ud55c\ub2e4.<\/p>\n<p>\uc804\uc555\uacfc \uadf9\uc218\ub294 \ub3d9\ub4f1\ud558\uac8c \uc911\uc694\ud569\ub2c8\ub2e4. \uc2dc\uc2a4\ud15c \uc804\uc555, \uc8fc\ud30c\uc218, \uc811\uc9c0 \ubc29\uc2dd\uc744 \ud655\uc778\ud558\uace0 \uc911\uc131\uc120\uc758 \uac1c\ud3d0 \uc5ec\ubd80\ub97c \uac80\ud1a0\ud558\uc2ed\uc2dc\uc624. 3\uadf9 \ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c\ucc28\ub2e8\uae30\ub294 3\uc0c1 \ubaa8\ud130 \uacf5\uae09\uc120\uc744 \ubcf4\ud638\ud560 \uc218 \uc788\ub294 \ubc18\uba74, 4\uadf9\ud615\uc740 \uc124\uacc4 \ubc0f \ud604\uc9c0 \uaddc\uc815\uc5d0 \ub530\ub77c \uc911\uc131\uc120\uc744 \uac1c\ud3d0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e8\uc790 \ubc30\uce58, \ubc84\uc2a4\ubc14 \ud638\ud658\uc131, \uc808\uc5f0 \uacf5\ucc28 \ubc0f \uc778\ud074\ub85c\uc800\uc758 \ub2e8\ub77d \ub0b4\uc131\ub3c4 \ubc18\ub4dc\uc2dc \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<table>\n<caption>MCCB \uac80\ud1a0\uc758 \ud575\uc2ec \uc694\uc18c<\/caption>\n<thead>\n<tr>\n<th>\ucc28\uc6d0<\/th>\n<th>\ub2f5\ubcc0\ud560 \uc9c8\ubb38<\/th>\n<th>\uae30\ub85d\ud560 \uc99d\uac70<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ud504\ub808\uc784\uacfc \uc778<\/td>\n<td>\ub3c4\uccb4\ub97c \ubcf4\ud638\ud558\uae30 \uc704\ud55c \uc5f0\uc18d \uc804\ub958\uc640 \uc870\uc815 \ubc94\uc704\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/td>\n<td>\ubd80\ud558 \uc77c\uc815, \ucf00\uc774\ube14 \uc804\ub958 \uc6a9\ub7c9, \uc8fc\ubcc0 \uc628\ub3c4 \ubc0f \ud2b8\ub9bd \uc124\uc815 \ud45c<\/td>\n<\/tr>\n<tr>\n<td>\uc804\uc555 \ubc0f \uadf9<\/td>\n<td>\ud574\ub2f9 \uc7a5\uce58\uac00 \uc2dc\uc2a4\ud15c \uc804\uc555, \uc8fc\ud30c\uc218, \uc911\uc131\uc120 \ubc0f \uc808\uc5f0 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ubd80\ud569\ud569\ub2c8\uae4c?<\/td>\n<td>\ub2e8\uc120\ub3c4 \ubc0f \uc124\uce58 \ubc94\uc8fc<\/td>\n<\/tr>\n<tr>\n<td>\uc5c5\ubb34 \ubc29\ud574<\/td>\n<td>\uacc4\uc0b0\ub41c \uc608\uc0c1 \uace0\uc7a5 \uc804\ub958\ub97c \ucc28\ub2e8\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/td>\n<td>\uc2e4\uc81c \uc804\uc555\uc5d0\uc11c\uc758 \ub2e8\ub77d \uc804\ub958 \ubd84\uc11d \ubc0f Icu\/Ics<\/td>\n<\/tr>\n<tr>\n<td>\uc5f0\uacb0<\/td>\n<td>\ud130\ubbf8\ub110 \ub7ec\uadf8, \ubc84\uc2a4\ubc14, \ubd80\uc18d\ud488 \ubc0f \uc778\ud074\ub85c\uc800\uac00 \uc815\uaca9 \uc800\ud558 \uc5c6\uc774 \uc801\ud569\ud55c\uac00\uc694?<\/td>\n<td>\uc81c\uc870\uc5c5\uccb4 \ub3c4\uba74, \ud1a0\ud06c \uac12 \ubc0f \uc628\ub3c4 \ud55c\uacc4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure>\n<img decoding=\"async\" alt=\"\uc800\uc804\uc555 \ubc30\uc804\ubc18\uc5d0 \uc124\uce58\ub41c \uc870\uc808\uc2dd MCCB\" src=\"https:\/\/w9-group.com\/wp-content\/uploads\/2026\/07\/adjustable-mccb-csdm7r-800l-3300-3p-csdm7r-series-molded-case-circuit-br-gallery-01.webp\" style=\"display:block;width:50%;max-width:50%;height:auto;margin:0 auto\"\/><br \/>\n<\/figure>\n<h2>\uc815\uaca9 \ucc28\ub2e8 \uc6a9\ub7c9 \ubc0f \ud2b8\ub9bd \uae30\uc220<\/h2>\n<p>MCCB \uac80\ud1a0\uc5d0\uc11c Icu\ub294 \ucd5c\ub300 \ub2e8\ub77d \uc804\ub958\uc785\ub2c8\ub2e4. <strong>\ud30c\uad34 \ub2a5\ub825<\/strong> IEC 60947-2\uc5d0 \ub530\ub77c \uba85\uc2dc\ub428. Ics\ub294 \uc11c\ube44\uc2a4 \ub2e8\ub77d \ucc28\ub2e8 \uc6a9\ub7c9\uc73c\ub85c, \uc2dc\ud5d8\ub41c \uc81c\ud488\uc758 \uba85\uc138\uc5d0 \ub530\ub77c \ubc31\ubd84\uc728 \ub610\ub294 \uac12\uc73c\ub85c \ud45c\uae30\ub418\uba70, \uaddc\uc815\ub41c \uc2dc\ud5d8 \uc21c\uc11c\ub97c \uac70\uce5c \ud6c4\uc5d0\ub3c4 \ucc28\ub2e8\uae30\uac00 \uacc4\uc18d \uc0ac\uc6a9 \uac00\ub2a5\ud560 \uac83\uc73c\ub85c \uc608\uc0c1\ub418\ub294 \uc218\uc900\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc2dc\ud5d8 \uc870\uac74\uc744 \ud655\uc778\ud558\uc9c0 \uc54a\uc740 \ucc44 \ud55c \uc804\uc555 \ub610\ub294 \ud45c\uc900\uc758 Icu \uac12\uc744 \ub2e4\ub978 \uc804\uc555 \ub610\ub294 \ud45c\uc900\uc758 Icu \uac12\uacfc \ube44\uad50\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>\n<p>\uc5f4-\uc790\uae30\uc2dd \ud2b8\ub9bd \uc7a5\uce58\ub294 \ub110\ub9ac \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc5f4 \uc694\uc18c\ub294 \uc9c0\uc18d\uc801\uc778 \uacfc\ubd80\ud558\uc5d0 \ubc18\uc751\ud558\uace0, \uc790\uae30 \uc694\uc18c\ub294 \ub192\uc740 \uace0\uc7a5 \uc804\ub958\uc5d0 \ubc18\uc751\ud569\ub2c8\ub2e4. \uc804\uc790\uc2dd \ud2b8\ub9bd \uc7a5\uce58\ub294 \uc815\ubc00\ud55c \uc7a5\uc2dc\uac04 \uc791\ub3d9, \ub2e8\uc2dc\uac04 \uc791\ub3d9 \ubc0f \uc989\uc2dc \ub3d9\uc791 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uba70, \uc9c0\uc6d0 \ubaa8\ub378\uc5d0\ub294 \uacc4\uce21 \ub610\ub294 \ud1b5\uc2e0 \uae30\ub2a5\ub3c4 \ud0d1\uc7ac\ub429\ub2c8\ub2e4. \uc801\ud569\ud55c \uc120\ud0dd\uc740 \u201c\uc804\uc790\uc2dd\u2019\uc774\ub77c\ub294 \uc6a9\uc5b4 \uc790\uccb4\uac00 \uc544\ub2c8\ub77c, \uace0\uc7a5 \uc804\ub958 \uc218\uc900, \uc124\ube44 \uac04\uc758 \ud611\uc870\uc131, \ubd80\ud558 \ubcc0\ub3d9\uc131 \ubc0f \uc2dc\uc6b4\uc804 \ub2a5\ub825\uc5d0 \ub530\ub77c \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n<p>\uace0\uc815\ud615 \ud2b8\ub9bd \uae30\ub2a5\uc740 \ubc18\ubcf5\uc801\uc778 \ud328\ub110 \uad6c\uc131 \uc791\uc5c5\uc744 \uac04\uc18c\ud654\ud569\ub2c8\ub2e4. \uc870\uc815 \uac00\ub2a5\ud55c \uc7a5\uc2dc\uac04 \ub610\ub294 \uc21c\uac04 \ub3d9\uc791 \uc124\uc815\uc740 \uc624\ub3d9\uc791 \ud2b8\ub9bd\uc744 \uc904\uc774\uace0, \uc124\uacc4 \ud300\uc774 \uc7a0\uae08\ub41c \uc124\uc815\uac12\uc744 \uae30\ub85d\ud558\uace0 \uc774\ub97c \uc2dc\ud5d8\ud560 \uacbd\uc6b0 \uc120\ud0dd\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. MCCB \uac80\ud1a0 \uc2dc\uc5d0\ub294 \ub204\uac00 \uc870\uc815 \uac12\uc744 \ubcc0\uacbd\ud560 \uc218 \uc788\ub294\uc9c0, \ubd09\uc778\uc774\ub098 \ube44\ubc00\ubc88\ud638 \uc0ac\uc6a9\uc774 \uac00\ub2a5\ud55c\uc9c0, \uadf8\ub9ac\uace0 \uc720\uc9c0\ubcf4\uc218 \ud6c4 \uc124\uc815\uac12\uc774 \uc5b4\ub5bb\uac8c \uac80\uc99d\ub420 \uac83\uc778\uc9c0\uc5d0 \ub300\ud574 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2>MCCB \uc124\uce58 \uc694\uad6c \uc0ac\ud56d<\/h2>\n<p>\ud611\uc870 \uc791\ub3d9\uc774\ub780, \uace0\uc7a5\uc810\uc5d0 \uac00\uc7a5 \uac00\uae4c\uc6b4 \ubcf4\ud638 \uc7a5\uce58\uac00 \ud574\ub2f9 \uace0\uc7a5\uc744 \ucc28\ub2e8\ud558\uace0, \uac00\ub2a5\ud55c \uacbd\uc6b0 \uc0c1\uc704 \ub2e8\uc758 \uc7a5\uce58\ub294 \uacc4\uc18d \uc811\uc18d \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud558\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc2dc\uac04-\uc804\ub958 \uace1\uc120, \uc989\uc2dc \ub3d9\uc791 \uae30\ub2a5\uc758 \uc6b0\uc120 \uc801\uc6a9 \uc5ec\ubd80, \ub2e8\uc2dc\uac04 \ub0b4\uc555 \uc131\ub2a5 \ubc0f \uc81c\uc870\uc0ac \uac80\uc99d\uc744 \uac70\uce5c \uc870\ud569\uc744 \ube44\uad50\ud558\uc2ed\uc2dc\uc624. \ucc28\ub2e8\uc6a9\ub7c9\uc744 \ucda9\uc871\ud558\ub294 \ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c\ucc28\ub2e8\uae30\ub77c \ud558\ub354\ub77c\ub3c4, \uadf8 \uc989\uc2dc \ub3d9\uc791 \uc124\uc815\uac12\uc774 \ud558\uc704 \ub2e8 \ud68c\ub85c\ucc28\ub2e8\uae30\uc640 \uc911\ucca9\ub420 \uacbd\uc6b0 \ubd88\ud544\uc694\ud55c \uc815\uc804\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ud658\uacbd\uc740 \uc131\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ubc00\ud3d0\ub41c \ud328\ub110 \ub0b4\ubd80\uc758 \uc5f4\ub85c \uc778\ud574 \uc815\uaca9 \uc804\ub958\ub97c \uac10\uc18c\uc2dc\ucf1c\uc57c \ud560 \uc218 \uc788\uc73c\uba70, \uace0\ub3c4, \uba3c\uc9c0, \uc2b5\ub3c4, \ubd80\uc2dd\uc131 \uc99d\uae30 \ubc0f \uc9c4\ub3d9\uc740 \uc808\uc5f0\uccb4, \uc791\ub3d9 \uba54\ucee4\ub2c8\uc998 \ubc0f \ub2e8\uc790\uc5d0 \uc601\ud5a5\uc744 \uc90d\ub2c8\ub2e4. \ud50c\ub77c\uc2a4\ud2f1 \ud558\uc6b0\uc9d5\ub9cc\uc73c\ub85c \uc131\ub2a5\uc744 \ucd94\ub860\ud558\uc9c0 \ub9d0\uace0, \uc801\uc6a9 \ud55c\uacc4\uc640 \uc678\ud568\uc758 \ubcf4\ud638 \ub4f1\uae09\uc744 \ubc18\ub4dc\uc2dc \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc625\uc678 \ub610\ub294 \uc138\ucc99 \uad6c\uc5ed\uc5d0\uc11c\ub294 \ucc28\ub2e8\uae30\ub9cc\ud07c\uc774\ub098 \uc678\ud568\uacfc \ucf00\uc774\ube14 \ub3c4\uc785 \uc7a5\uce58\ub97c \uc2e0\uc911\ud788 \uc120\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc720\uc9c0\ubcf4\uc218\ub294 \ubcf4\ud638\uc758 \uc77c\ud658\uc785\ub2c8\ub2e4. \ud68c\ub85c ID\uc640 \uc804\uc555\uc744 \ud45c\uae30\ud558\uc2ed\uc2dc\uc624., <strong>\uc5ec\ud589 \uc124\uc815<\/strong>, \ub0a0\uc9dc \ubc0f \ucc45\uc784\uc790\ub97c \uae30\uc7ac\ud558\uc2ed\uc2dc\uc624. \ud1a0\ud06c \uc810\uac80, \uac80\uc0ac, \uc791\ub3d9 \uc2dc\ud5d8 \ubc0f \uc808\uc5f0 \ub610\ub294 1\ucc28 \uc778\uac00 \uc2dc\ud5d8\uc5d0 \ub300\ud55c \uc9c0\uce68\uc744 \uc900\uc218\ud558\uc2ed\uc2dc\uc624. \uc678\uad00 \uac80\uc0ac\ub9cc\uc73c\ub85c\ub294 \ucc28\ub2e8 \uc131\ub2a5\uc744 \uc785\uc99d\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. MCCB \uac80\ud1a0 \uc2dc \uc608\ube44 \ubd80\ud488 \uc804\ub7b5, \uad50\uccb4 \uc18c\uc694 \uc2dc\uac04 \ubc0f \uc548\uc804\ud55c \uaca9\ub9ac\ub97c \ud3ec\ud568\ud558\uc2ed\uc2dc\uc624.<\/p>\n<table>\n<caption>\ubab0\ub4dc\ud615 \ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \uacb0\uc815 \uae30\uc900<\/caption>\n<thead>\n<tr>\n<th>\uacb0\uc815<\/th>\n<th>\uace0\uc815\ud615 \uc5f4-\uc790\uae30 \uc635\uc158\uc774 \uc801\ud569\ud560 \ub54c<\/th>\n<th>\uc870\uc808\uc2dd\/\uc804\uc790\uc2dd \uc635\uc158\uc774 \uace0\ub824 \ub300\uc0c1\uc774 \ub420 \ub54c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ub85c\ub4dc \uac70\ub3d9<\/td>\n<td>\uc778\ub7ec\uc2dc\uac00 \uc54c\ub824\uc9c4 \uc548\uc815\uc801\uc778 \uacf5\uae09 \uc7a5\uce58 \ubc0f \uac04\ub2e8\ud55c \ubcf4\ud638 \uad6c\uc5ed<\/td>\n<td>\uac00\ubcc0 \ubd80\ud558, \uc2dc\uac04-\uc804\ub958 \ud2b9\uc131 \uc870\uc815\uc774 \ud544\uc694\ud55c \ubaa8\ud130 \ub610\ub294 \ubc1c\uc804\uae30<\/td>\n<\/tr>\n<tr>\n<td>\uc870\uc815<\/td>\n<td>\uacc4\uce35\uc774 \uc801\uace0 \uc7a5\uce58 \uac04\uc758 \uad6c\ubd84\uc774 \uba85\ud655\ud568<\/td>\n<td>\uc120\ud0dd\uc131 \ub610\ub294 \uc874 \uc778\ud130\ub85d\uc774 \uc911\uc694\ud55c \ub2e4\uc911 \uacc4\uce35<\/td>\n<\/tr>\n<tr>\n<td>\uc6b4\uc601<\/td>\n<td>\ud604\uc9c0 \uc7ac\uc124\uc815\uacfc \uac04\ub2e8\ud55c \uc810\uac80\uc73c\ub85c \ucda9\ubd84\ud569\ub2c8\ub2e4.<\/td>\n<td>\uacc4\uce21, \uc774\ubca4\ud2b8 \uae30\ub85d \ub610\ub294 \uc6d0\uaca9 \ud2b8\ub9bd \ud45c\uc2dc\ub294 \ubd80\uac00\uac00\uce58\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\ub77c\uc774\ud504\uc0ac\uc774\ud074<\/td>\n<td>\ub0ae\uc740 \uad50\uccb4\uc728 \ubc0f \ucd5c\uc18c\ud55c\uc758 \ubd80\ud488 \uc7ac\uace0<\/td>\n<td>\uc2dd\ubb3c\uc740 \ud655\uc7a5, \uac1c\uc870 \ub610\ub294 \uacf5\ud1b5 \uad6c\uc131 \uac00\ub2a5\ud55c \uc608\ube44 \ubd80\ud488\uc744 \ud544\uc694\ub85c \ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure>\n<img decoding=\"async\" alt=\"\uc0b0\uc5c5\uc6a9 \ubc30\uc804 \uc124\ube44\uc6a9 \ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30\" src=\"https:\/\/w9-group.com\/wp-content\/uploads\/2026\/07\/wlm6rt-1250a-3300-3p-wlm6rt-series-moulded-case-circuit-breaker400v-690v-gallery-09.webp\" style=\"display:block;width:50%;max-width:50%;height:auto;margin:0 auto\"\/><br \/>\n<\/figure>\n<h2>\uc801\uc6a9 \uae30\uc900\uc758 \ubc94\uc704<\/h2>\n<p>IEC 60947-2\ub294 \uac1c\ud3d0 \ud2b9\uc131 \uac80\uc99d\uc744 \ud3ec\ud568\ud55c \uc800\uc804\uc555 \ud68c\ub85c\ucc28\ub2e8\uae30\ub97c \ub2e4\ub8f9\ub2c8\ub2e4. IEC 60947-1\ub294 \uad00\ub828 \uc81c\ud488 \ud45c\uc900\uacfc \ud568\uaed8 \uc0ac\uc6a9\ub418\ub294 \uc77c\ubc18 \uaddc\uce59\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ubd81\ubbf8\uc5d0\uc11c\ub294 UL 489\uac00 \ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c\ucc28\ub2e8\uae30, \uc2a4\uc704\uce58 \ubc0f \uc778\ud074\ub85c\uc800\ub97c \uadf8 \ubc94\uc704\uc5d0 \ud3ec\ud568\ud569\ub2c8\ub2e4. NFPA 70(\ubbf8\uad6d \uc804\uae30\ucf54\ub4dc)\ub294 \ubbf8\uad6d\uc758 \uc124\uce58 \ubc0f \ubc30\uc120 \uc694\uad6c\uc0ac\ud56d\uc744 \uaddc\uc815\ud558\uba70, \uc81c\ud488 \uc2dc\ud5d8 \ud45c\uc900\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n<p>\uc774\ub7ec\ud55c \ubc94\uc704\ub294 \uc11c\ub85c \ub300\uccb4 \uac00\ub2a5\ud55c \ud45c\uc2dc\uac00 \uc544\ub2d9\ub2c8\ub2e4. \uc815\ud655\ud55c \uce74\ud0c8\ub85c\uadf8 \ubc88\ud638\uc5d0 \ud574\ub2f9\ud558\ub294 \uc778\uc99d\uc11c, \uc2dc\ud5d8 \uae30\uc900, \uc804\uc555 \ubc0f \uad6c\uc131 \uc0ac\uc591\uc744 \uc694\uccad\ud558\uc2ed\uc2dc\uc624. \ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30\uac00 \u201cIEC \uaddc\uaca9\uc744 \uc900\uc218\ud55c\ub2e4\u2019\uace0 \ud558\ub294 \uac83\ub9cc\uc73c\ub85c\ub294 UL \uc778\uc99d \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c\uc758 \uc2b9\uc778\uc744 \uc785\uc99d\ud560 \uc218 \uc5c6\uc73c\uba70, UL \ub9c8\ud06c\uac00 NEC\uc758 \uc124\uacc4, \uc124\uce58 \ub610\ub294 \uac80\uc0ac \uc758\ubb34\ub97c \ub300\uccb4\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ucd5c\uc885 \uc0ac\uc6a9 \uc2dc\uc7a5\uc758 \uad00\ub828 \uaddc\uc815\uc740 \uad00\ud560 \ub2f9\uad6d \ubc0f \ud504\ub85c\uc81d\ud2b8 \uc5d4\uc9c0\ub2c8\uc5b4\uc640 \ubc18\ub4dc\uc2dc \ud655\uc778\ud558\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n<figure>\n<img decoding=\"async\" alt=\"\uc0b0\uc5c5\uc6a9 MCCB \uc870\ub9bd\" src=\"https:\/\/w9-group.com\/wp-content\/uploads\/2026\/07\/wlm6rt-800a-3300-3p-wlm6rt-series-molded-case-circuit-breaker-breaker-40-gallery-17.webp\" style=\"display:block;width:50%;max-width:50%;height:auto;margin:0 auto\"\/><br \/>\n<\/figure>\n<h2>MCCB \uc870\ub2ec \uac00\uc774\ub4dc<\/h2>\n<p>\uc124\uacc4 \uac80\ud1a0 \uc2dc \ubc0f \uad6c\ub9e4 \ubc1c\uc8fc \uc804\uc5d0 \uc774 MCCB \uc120\ud0dd \uac00\uc774\ub4dc\ub97c \ud65c\uc6a9\ud558\uc2ed\uc2dc\uc624:<\/p>\n<ol>\n<li>\ub2e8\uc120\ub3c4, \ubd80\ud558 \uc77c\uc815, \ub3c4\uccb4 \ub370\uc774\ud130 \ubc0f \uac01 \ud328\ub110\uc758 \uc608\uc0c1 \uace0\uc7a5 \uc804\ub958\ub97c \uace0\uc815\ud569\ub2c8\ub2e4.<\/li>\n<li>\ud504\ub808\uc784, \uc815\uaca9 \uc804\ub958, \uc804\uc555 \ubc0f \uadf9\uc218\ub97c \uc120\ud0dd\ud55c \ud6c4, \uc2e4\uc81c \uc804\uc555\uacfc \uc8fc\ud30c\uc218\uc5d0\uc11c Icu\uc640 Ics\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uc5f4-\uc790\uae30\uc2dd \ub610\ub294 \uc804\uc790\uc2dd \ubcf4\ud638 \uc7a5\uce58\ub97c \uc120\ud0dd\ud558\uace0, \ubaa8\ub4e0 \uc7a5\uc2dc\uac04, \ub2e8\uc2dc\uac04 \ubc0f \uc21c\uac04 \ub3d9\uc791 \uc124\uc815\uac12\uc744 \uae30\ub85d\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\ud611\uc751, \uc778\ud074\ub85c\uc800\uc758 \uc815\uaca9 \uc800\ud558, \ub2e8\uc790, \ubd80\uc18d\ud488, \uaca9\ub9ac\/\ucc28\ub2e8 \ubc0f \uc2dc\uc6b4\uc804 \uc2dc\ud5d8\uc744 \uc810\uac80\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\ucd1d\uc18c\uc720\ube44\uc6a9\uc744 \ube44\uad50\ud558\uc138\uc694: \uad6c\ub9e4 \ube44\uc6a9, \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc2dc\uac04, \uc608\ube44 \ubd80\ud488, \uc5d0\ub108\uc9c0 \ube44\uc6a9 \ub610\ub294 \uac00\ub3d9 \uc911\ub2e8 \uc704\ud5d8, \uc810\uac80 \ubc0f \uad50\uccb4 \ube44\uc6a9.<\/li>\n<\/ol>\n<p>OEM \ubc0f \ud328\ub110 \ube4c\ub354 \ud504\ub85c\uadf8\ub7a8\uc744 \uc704\ud574, 2020\ub144\uc5d0 \uc124\ub9bd\ub41c Zhejiang W9 Group Technology Co., Ltd.\ub294 OEM\/ODM \ubc0f \uc2dc\ud5d8 \uc9c0\uc6d0\uacfc \ud568\uaed8 \uc800\uc804\uc555 \ubcf4\ud638 \uc81c\ud488\uc744 \uacf5\uae09\ud569\ub2c8\ub2e4. \uc774\ub97c \ud3ec\uad04\uc801\uc778 \uaddc\uc815 \uc900\uc218 \uc8fc\uc7a5\uc774 \uc544\ub2cc \uc18c\uc2f1 \uad00\ub828 \ub17c\uc758\ub85c \uac04\uc8fc\ud558\uace0, \ud574\ub2f9 \uad6c\uc131\uc5d0 \ub300\ud55c \uc801\uc6a9 \uac00\ub2a5\ud55c \ub3c4\uba74, \uc120\uc5b8\uc11c, \uc0d8\ud50c \uac80\uc99d \ubc0f \ubcc0\uacbd \uad00\ub9ac \uc808\ucc28\ub97c \uc694\uccad\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p>\uc81c\ud488 \uc218\uc900\uc758 \ucc38\uc870 \uc790\ub8cc\ub294 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. <a href=\"https:\/\/w9-group.com\/ko\/product\/mccb-%ed%9a%8c%eb%a1%9c%ec%b0%a8%eb%8b%a8%ea%b8%b0-csdm7-125l-3300-csdm7-125-3300-3p-125a-125a-mccb-%ec%82%b0%ec%97%85%ec%9a%a9-%ed%9a%8c%eb%a1%9c%ec%b0%a8%eb%8b%a8%ea%b8%b0-%ec%97%b4-%ec%9e%90\/\">CSDM7-125L \uc5f4-\uc790\uae30\uc2dd MCCB \ub4f1\uc7ac<\/a>. \ub354 \ud3ed\ub113\uc740 \ub9e5\ub77d\uc744 \uc774\ud574\ud558\uc2dc\ub824\uba74, \ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30(MCCB) \uc120\ud0dd \ubc0f MCCB\uc758 \uc8fc\uc694 \uae30\ub2a5\uacfc \uc801\uc6a9 \ubd84\uc57c\uc5d0 \uad00\ud55c \ub2f9\uc0ac \uae30\uc0ac\ub97c \ucc38\uace0\ud558\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4. \ub610\ud55c \ubcf8 \uc870\uc808\uc2dd MCCB \uac00\uc774\ub4dc\uc5d0\uc11c\ub3c4 \uc870\uc808\uc2dd \ubcf4\ud638 \uae30\ub2a5\uc5d0 \ub300\ud55c \uc124\uba85\uc744 \ud655\uc778\ud558\uc2e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc608\uc2dc \ud53c\ub354 \ud06c\uae30 \uc0b0\uc815<\/h2>\n<p>3\uc0c1 \ud53c\ub354\uc758 \uacc4\uc0b0\ub41c \uc5f0\uc18d \ubd80\ud558\uac00 125 A\uc774\uace0, 400 V \uc120\uac04 \uc804\uc555 \uc2dc\uc2a4\ud15c\uc774\uba70, <strong>\uc608\uc0c1 \ubd88\ub7c9 \uc804\ub958<\/strong> \ud328\ub110\uc5d0\uc11c 22 kA\uc758 \uac12\uc785\ub2c8\ub2e4. \uc774\ub294 \uc124\uacc4 \uc2b9\uc778\uc744 \uc758\ubbf8\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \ub2e8\uc9c0 \uc608\uc2dc\uc77c \ubfd0\uc785\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uacc4\uc0b0\ub41c \ubd80\ud558\uc5d0 \uadfc\uc811\ud55c \uc870\uc815 \uac00\ub2a5\ud55c \uc7a5\uc2dc\uac04 \uc124\uc815\uc744 \uac16\ucd98 160 A\ud615 \uae30\uae30\ub97c \uc6b0\uc120 \uc120\uc815\ud55c \ub2e4\uc74c, \uc8fc\ubcc0 \uc628\ub3c4 \ubc0f \ucf00\uc774\ube14 \uad70\uc9d1 \uacc4\uc218\ub97c \uc801\uc6a9\ud558\uc5ec \ucf00\uc774\ube14\uc758 \ud5c8\uc6a9 \uc804\ub958 \uc6a9\ub7c9\uc744 \uac80\uc99d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc120\ud0dd\ub41c \uad6c\uc131\uc740 400 V\uc5d0\uc11c\uc758 \uace0\uc7a5 \uc6a9\ub7c9\uc5d0 \ub300\ud574 Icu\uac00 \ucd5c\uc18c\ud55c \ub3d9\ub4f1\ud574\uc57c \ud558\uba70, \uc120\ud0dd\ub41c Ics\uc640 \ud611\uc870 \uc131\ub2a5 \uacb0\uacfc\ub294 \ud504\ub85c\uc81d\ud2b8\uc758 \ubcf5\uc6d0\ub825 \ubaa9\ud45c\ub97c \ucda9\uc871\ud574\uc57c \ud569\ub2c8\ub2e4. \ubaa8\ud130\uc758 \uae30\ub3d9 \uc804\ub958\ub85c \uc778\ud574 \uc790\uae30 \ud2b8\ub9bd\uc774 \ubc1c\uc0dd\ud55c\ub2e4\uba74, \ud574\uacb0\ucc45\uc740 \uc2b9\uc778\ub41c \uc2dc\uac04-\uc804\ub958 \uc124\uc815 \ub610\ub294 \uae30\ub3d9\uae30 \ubc30\uce58\uc77c \ubfd0, \ub2e8\uc21c\ud788 \ub354 \ud070 \ucc28\ub2e8\uae30\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>MCCB\uc640 MCB\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>MCCB\ub294 \uc77c\ubc18\uc801\uc73c\ub85c MCB\ubcf4\ub2e4 \ub354 \ub192\uc740 \uc804\ub958\ub97c \ucc98\ub9ac\ud558\uba70, \ub354 \ub2e4\uc591\ud55c \uc815\uaca9 \ubc0f \uad6c\uc870 \ud06c\uae30, \ucc28\ub2e8 \uc6a9\ub7c9, \uadf8\ub9ac\uace0 \ud2b8\ub9bd \uc635\uc158\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uadf8 \uacbd\uacc4\ub294 \uc81c\ud488 \uacc4\uc5f4\uacfc \uc801\uc6a9 \ud45c\uc900\uc5d0 \ub530\ub77c \ub2e4\ub974\ubbc0\ub85c, \uc2e4\uc81c \ub370\uc774\ud130\uc2dc\ud2b8, \ub2e8\uc790 \uad6c\uc131 \ubc0f \uc870\uc815 \uad00\ub828 \uc790\ub8cc\ub97c \ube44\uad50\ud574 \ubcf4\uc2ed\uc2dc\uc624.<\/p>\n<h3>\ubaa8\ud130 \uacf5\uae09\uc120\uc758 MCCB \uc815\uaca9\uc744 \uc5b4\ub5bb\uac8c \uc120\ud0dd\ud558\ub098\uc694?<\/h3>\n<p>\ubaa8\ud130\uc758 \uc815\uaca9 \ubd80\ud558 \uc804\ub958, \uae30\ub3d9 \ubc29\uc2dd, \ub3c4\uccb4 \ud5c8\uc6a9\uc804\ub958 \ubc0f \uace0\uc7a5\uc804\ub958\ub97c \uae30\uc900\uc73c\ub85c \uc2dc\uc791\ud55c \ub2e4\uc74c, \uacfc\ubd80\ud558 \ubcf4\ud638 \uae30\ub2a5\uacfc \ub2e8\ub77d \ubcf4\ud638 \uae30\ub2a5\uc744 \uac01\uac01 \ubcc4\ub3c4\ub85c \uc120\uc815\ud558\uc2ed\uc2dc\uc624. \uc81c\uc870\uc5c5\uccb4\uc758 \uc2dc\uac04-\uc804\ub958 \ud2b9\uc131\uace1\uc120\uacfc \ud604\uc9c0 \uaddc\uc815 \uc694\uac74\uc744 \ud655\uc778\ud558\uace0, \ubaa8\ud130 \ucd9c\ub825(\ub9c8\ub825)\ub9cc\uc744 \uadfc\uac70\ub85c MCCB \uc815\uaca9\uc744 \uc120\uc815\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>\n<h3>ICU\uac00 \ub192\uc744\uc218\ub85d \ud56d\uc0c1 \ub354 \uc88b\uc740\uac00\uc694?<\/h3>\n<p>Icu \uac12\uc774 \ub192\uc744\uc218\ub85d \uace0\uc7a5 \uc804\ub958\uc5d0 \ub300\ud55c \uc5ec\uc720\uac00 \ucee4\uc9c0\uc9c0\ub9cc, \uc774\ub294 \uc120\ud0dd\uc131, \uc801\uc808\ud55c \uacfc\ubd80\ud558 \ubcf4\ud638 \ub610\ub294 \ud574\ub2f9 \uc2dc\uc7a5\uc758 \uaddc\uaca9 \uc900\uc218\ub97c \ubcf4\uc7a5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc2e4\uc81c \uc804\uc555 \uc870\uac74\uc5d0\uc11c Icu\uc640 Ics\ub97c \ud655\uc778\ud558\uace0 \uc804\uccb4 \ubcf4\ud638 \uacc4\ud1b5\uc744 \uc0c1\ud638 \uc5f0\uacc4\ud558\uc5ec \uc870\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc870\uc808\uc2dd \ud2b8\ub9bd \uc720\ub2db\uc740 \uc5b8\uc81c \uc0ac\uc6a9\ud574\uc57c \ud558\ub098\uc694?<\/h3>\n<p>\ubd80\ud558 \ubcc0\ub3d9, \uc124\ube44 \uac04\uc758 \uc5f0\uacc4 \ub610\ub294 \ud5a5\ud6c4 \ud655\uc7a5\uc73c\ub85c \uc778\ud574 \uace0\uc815 \uc124\uc815\uc774 \ub108\ubb34 \uacbd\uc9c1\ub420 \uacbd\uc6b0, \uc790\uaca9\uc744 \uac16\ucd98 \uc778\ub825\uc774 \uc124\uc815 \ubc0f \uac80\uc99d\ud560 \uc218 \uc788\ub2e4\uba74 \uac00\ubcc0 \uc124\uc815\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \uc2b9\uc778\ub41c \uc124\uc815\uac12\uc744 \uae30\ub85d\ud558\uace0 \ubb34\ub2e8 \ubcc0\uacbd\uc744 \uc81c\ud55c\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3>\ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 \uc5b4\ub5a4 \uc815\ube44\uac00 \ud544\uc694\ud55c\uac00\uc694?<\/h3>\n<p>\uc0ac\uc6a9 \ud658\uacbd \ubc0f \uad00\ud560 \uae30\uad00\uc5d0\uc11c \uc694\uad6c\ud558\ub294 \uc8fc\uae30\uc5d0 \ub530\ub77c \uc810\uac80, \ub2e8\uc790 \uccb4\uacb0 \ud1a0\ud06c, \uc791\ub3d9 \uba54\ucee4\ub2c8\uc998 \uc2dc\ud5d8 \ubc0f \uc804\uae30 \uc2dc\ud5d8\uc5d0 \uad00\ud55c \uc815\ud655\ud55c \uc9c0\uce68\uc744 \uc900\uc218\ud558\uc2ed\uc2dc\uc624. \uae30\ub85d\uc744 \uc720\uc9c0\ud558\uace0, \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud3c9\uac00 \ud6c4 \uc190\uc0c1\ub418\uac70\ub098 \uacfc\uc5f4\ub418\uc5c8\uac70\ub098 \uace0\uc7a5\uc73c\ub85c \uc778\ud574 \ubd80\ud558\uac00 \uac78\ub9b0 \uc124\ube44\ub294 \uad50\uccb4\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h2>\ucc38\uace0\ubb38\ud5cc<\/h2>\n<ul>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/66277\" rel=\"nofollow noopener\" target=\"_blank\">IEC 60947-2:2024 \u2014 \ud68c\ub85c \ucc28\ub2e8\uae30 \uc81c\ud488 \ubc94\uc704<\/a>.<\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/32338\" rel=\"nofollow noopener\" target=\"_blank\">IEC 61439-1:2020 \u2014 \uc800\uc804\uc555 \uc5b4\uc148\ube14\ub9ac \uc77c\ubc18 \uaddc\uc815<\/a>.<\/li>\n<li><a href=\"https:\/\/www.nfpa.org\/codes-and-standards\/nfpa-70-standard-development\/70\" rel=\"nofollow noopener\" target=\"_blank\">NFPA 70 \u2014 \ubbf8\uad6d \uc124\uce58 \uaddc\uaca9 \uac1c\ubc1c \ubc0f \ubc94\uc704<\/a>.<\/li>\n<\/ul>\n<p>\uae30\uc5b5\ud558\uae30 \uc26c\uc6b4 \uaddc\uce59\uc740 \uac04\ub2e8\ud569\ub2c8\ub2e4. \ucd5c\uc801\uc758 \ucc28\ub2e8\uae30\ub294 \uc815\uaca9, \uc124\uc815\uac12, \ubc30\uc120, \uc124\uce58 \ud658\uacbd \ubc0f \uad00\ub828 \uc99d\uac70\uac00 \ubaa8\ub450 \uc77c\uce58\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uac00\ub3d9 \uc804\uc5d0 \uc774 MCCB \uac80\ud1a0 \ubc0f \uc120\ud0dd \uac00\uc774\ub4dc\ub97c \ud65c\uc6a9\ud558\uc2ed\uc2dc\uc624. \uc900\ube44\uac00 \ub418\uba74, <a href=\"https:\/\/w9-group.com\/ko\/%ec%a0%9c%ed%92%88\/\">W9 \uc81c\ud488 \ub77c\uc778\uc744 \uac80\ud1a0\ud558\uc138\uc694<\/a> \uadf8\ub9ac\uace0 \uad6c\uc131 \ub3c4\uba74, OEM\/ODM \ud611\uc758 \ubc0f \ud504\ub85c\uc81d\ud2b8 \ubb38\uc11c\uc5d0 \uad00\ud558\uc5ec \ud300\uc5d0 \uc5f0\ub77d\ud574 \uc8fc\uc2ed\uc2dc\uc624.<\/p>\n<p>\uc81c\uc548\ub41c \uad6c\uc131\uc744 \uac80\ud1a0\ud558\uae30 \uc704\ud574, <a href=\"https:\/\/w9-group.com\/ko\/%eb%ac%b8%ec%9d%98%ed%95%98%ea%b8%b0\/\">W9 \uadf8\ub8f9\uc5d0 \ubb38\uc758\ud558\uae30<\/a> \ub85c\ub4dc \uc2a4\ucf00\uc904, \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ubd88\ub7c9 \uc804\ub958 \ubc0f \ubaa9\uc801 \uc2dc\uc7a5 \uc694\uad6c \uc0ac\ud56d\uc744 \uace0\ub824\ud558\uc5ec.<\/p>","protected":false},"excerpt":{"rendered":"<p>\uc5d4\uc9c0\ub2c8\uc5b4 \uc911\uc2ec\uc758 MCCB \uac80\ud1a0\uc11c\uc5d0\uc11c\ub294 \ud504\ub808\uc784, \uc804\ub958, \uc804\uc555, \ud3f4, Icu\/Ics, \ud2b8\ub9ac\ud504 \uc720\ub2db, \ud611\uc5c5, \ud45c\uc900, \uc720\uc9c0\ubcf4\uc218 \ubc0f \ucd1d \uc18c\uc720 \ube44\uc6a9\uc5d0 \ub300\ud574 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