{"id":18244,"date":"2025-07-09T21:39:48","date_gmt":"2025-07-09T13:39:48","guid":{"rendered":"https:\/\/viox.com\/?p=18244"},"modified":"2026-02-01T12:05:28","modified_gmt":"2026-02-01T04:05:28","slug":"mccb-vs-mcb","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ko\/mccb-vs-mcb\/","title":{"rendered":"MCCB \ub300 MCB: \ud68c\ub85c \ucc28\ub2e8\uae30 \uc120\ud0dd\uc744 \uc704\ud55c \uc644\ubcbd \ube44\uad50 \uac00\uc774\ub4dc (2026)"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>\uc9c1\uc811\uc801\uc778 \ub2f5\ubcc0: MCCB\uc640 MCB\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h2>\n<p><strong><a href=\"https:\/\/test.viox.com\/ko\/mccb\/\">MCCB (\ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30)<\/a> \uadf8\ub9ac\uace0 <a href=\"https:\/\/test.viox.com\/ko\/mcb\/\">MCB(\ubbf8\ub2c8\uc5b4\ucc98 \ud68c\ub85c \ucc28\ub2e8\uae30)<\/a> \uc8fc\ub85c \uc6a9\ub7c9\uacfc \uc801\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ucc28\uc774\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/strong> MCCB\ub294 \uc0b0\uc5c5\uc6a9\uc73c\ub85c 10-2,500A\ub97c \ucc98\ub9ac\ud558\uba70 \ud2b8\ub9bd \uc124\uc815\uc744 \uc870\uc815\ud560 \uc218 \uc788\uace0, MCB\ub294 \uc8fc\uac70\uc6a9\uc73c\ub85c 0.5-125A\ub97c \ucc98\ub9ac\ud558\uba70 \uc124\uc815\uc774 \uace0\uc815\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. MCCB\ub294 \ub354 \ub192\uc740 \ucc28\ub2e8 \uc6a9\ub7c9(10-200kA vs 3-15kA), \uc870\uc815 \uac00\ub2a5\ud55c \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uba70 \ube44\uc6a9\uc740 \u20a9100,000-5,000,000+\uc778 \ubc18\uba74, MCB\ub294 \uc18c\ud615\uc774\uace0 \uacbd\uc81c\uc801(\u20a95,000-100,000)\uc774\uba70 \uac00\uc815 \ubc0f \uacbd\uc0c1\uc5c5 \ud658\uacbd\uc5d0\uc11c \uae30\ubcf8\uc801\uc778 \ud68c\ub85c \ubcf4\ud638\ub97c \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\uc8fc\uc694 \ub0b4\uc6a9<\/h2>\n<ul>\n<li><strong>\ud604\uc7ac \uc6a9\ub7c9<\/strong>: MCCB\ub294 10-2,500A\ub97c \ucc98\ub9ac\ud558\uace0, MCB\ub294 0.5-125A\ub97c \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ub2e8 \uc6a9\ub7c9<\/strong>: MCCB\ub294 10-200kA\ub97c \uc81c\uacf5\ud558\uace0, MCB\ub294 3-15kA\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc870\uc815 \uac00\ub2a5\uc131<\/strong>: MCCB\ub294 \ud2b8\ub9bd \uc124\uc815\uc744 \uc870\uc815\ud560 \uc218 \uc788\uace0, MCB\ub294 \ud2b9\uc131\uc774 \uace0\uc815\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/strong>: MCCB\ub294 \uc0b0\uc5c5\/\uc0c1\uc5c5\uc6a9 \uc8fc\uc804\uc6d0\uc5d0 \uc801\ud569\ud558\uace0, MCB\ub294 \uc8fc\uac70\uc6a9 \ud68c\ub85c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ube44\uc6a9<\/strong>: MCCB\ub294 \u20a9100,000-5,000,000+\uc774\uace0, MCB\ub294 \u20a95,000-100,000\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\uc124\uce58<\/strong>: MCCB\ub294 \uc804\uc6a9 \uacf5\uac04\uc774 \ud544\uc694\ud558\uace0, MCB\ub294 \ud45c\uc900 \ud328\ub110\uc5d0 \uc7a5\ucc29\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ud45c\uc900<\/strong>: \ub458 \ub2e4 IEC 60947-2(MCCB) \ubc0f IEC 60898-1(MCB)\uc744 \uc900\uc218\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<hr \/>\n<h2>MCB \uc774\ud574: \uc18c\ud615 \ud68c\ub85c \ucc28\ub2e8\uae30 \uae30\ubcf8 \uc0ac\ud56d<\/h2>\n<p>A <strong>\uc18c\ud615 \ud68c\ub85c \ucc28\ub2e8\uae30(MCB)<\/strong> \uacfc\uc804\ub958 \ubc0f \ub2e8\ub77d \uc870\uac74\uc73c\ub85c\ubd80\ud130 \uc800\uc804\uc555 \ud68c\ub85c\ub97c \ubcf4\ud638\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \uc18c\ud615\uc758 \uc790\ub3d9 \uc791\ub3d9 \uc804\uae30 \uc2a4\uc704\uce58\uc785\ub2c8\ub2e4. MCB\ub294 \uc7ac\uc0ac\uc6a9 \uac00\ub2a5\uc131\uacfc \ub354 \ube60\ub978 \uc751\ub2f5 \uc2dc\uac04\uc73c\ub85c \uc778\ud574 \uc8fc\uac70 \ubc0f \uacbd\uc0c1\uc5c5 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uae30\uc874 \ud4e8\uc988\ub97c \ub300\uccb4\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Close-up-of-VIOX-Miniature-Circuit-Breaker-MCB-C32-6kA-showing-toggle-switch-transparent-window-and-DIN-rail-clip-on-white-background.webp\" alt=\"Close-up of VIOX Miniature Circuit Breaker MCB C32 6kA showing toggle switch, transparent window and DIN rail clip on white background\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px; font-size: 0.9em; text-align: center;\">\uadf8\ub9bc 1: VIOX \uc18c\ud615 \ud68c\ub85c \ucc28\ub2e8\uae30(MCB) C32 6kA\uc758 \uad6c\uc870\uc801 \uc138\ubd80 \uc0ac\ud56d \ud074\ub85c\uc988\uc5c5.<\/figcaption><\/figure>\n<h3>MCB \ud575\uc2ec \ud2b9\uc131<\/h3>\n<p>MCB\ub294 \ub2e4\uc74c\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc791\ub3d9\ud569\ub2c8\ub2e4. <strong>\uc5f4-\uc790\uae30 \ud2b8\ub9bd \uba54\ucee4\ub2c8\uc998<\/strong> \ub450 \uac00\uc9c0 \ubcf4\ud638 \ubc29\ubc95\uc744 \uacb0\ud569\ud569\ub2c8\ub2e4. \uc5f4 \uc694\uc18c\ub294 \uc7a5\uae30\uac04 \uacfc\ubd80\ud558 \uc870\uac74\uc5d0\uc11c \uad6c\ubd80\ub7ec\uc9c0\ub294 \ubc14\uc774\uba54\ud0c8 \uc2a4\ud2b8\ub9bd\uc744 \uc0ac\uc6a9\ud558\ub294 \ubc18\uba74, \uc790\uae30 \uc694\uc18c\ub294 \uc804\uc790\uae30 \ucf54\uc77c\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub2e8\ub77d \uc804\ub958\uc5d0 \uc989\uc2dc \ubc18\uc751\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\ud45c\uc900 MCB\uc758 \uae30\uc220 \uc0ac\uc591:<\/strong><\/p>\n<ul>\n<li><strong>\ud604\uc7ac \ud3c9\uac00<\/strong>: 0.5A ~ 125A (\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uac83: 6A, 10A, 16A, 20A, 32A, 63A)<\/li>\n<li><strong>\ub2e8 \uc6a9\ub7c9<\/strong>: \uc751\uc6a9 \ubd84\uc57c\uc5d0 \ub530\ub77c 3kA, 6kA, 10kA \ub610\ub294 15kA<\/li>\n<li><strong>\uc804\uc555 \ud3c9\uac00<\/strong>: 230V AC (\ub2e8\uc0c1) \ub610\ub294 400V AC (\uc0bc\uc0c1)<\/li>\n<li><strong>\ud2b8\ub9bd \ucee4\ube0c<\/strong>: B\ud615 (3-5\u00d7In), C\ud615 (5-10\u00d7In), D\ud615 (10-20\u00d7In)<\/li>\n<li><strong>\ud3f4 \uad6c\uc131<\/strong>: 1P, 2P, 3P, 4P \uc635\uc158<\/li>\n<li><strong>\uc751\ub2f5 \uc2dc\uac04<\/strong>: \ub2e8\ub77d\uc758 \uacbd\uc6b0 0.01-0.1\ucd08<\/li>\n<li><strong>\ud45c\uc900 \uc900\uc218<\/strong>: IEC 60898-1, EN 60898-1<\/li>\n<\/ul>\n<p>MCB\ub294 \ub2e8\uc21c\uc131, \uc18c\ud615 \ud06c\uae30 \ubc0f \ube44\uc6a9 \ud6a8\uc728\uc131\uc774 \uc6b0\uc120 \uc21c\uc704\uc778 \uc8fc\uac70\uc6a9 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. \uace0\uc815\ub41c \ud2b8\ub9bd \ud2b9\uc131\uc73c\ub85c \uc778\ud574 \uc870\uba85 \ud68c\ub85c, \ucf58\uc13c\ud2b8 \ubc0f \uc18c\ud615 \uac00\uc804 \uc81c\ud488\uacfc \uac19\uc740 \uc608\uce21 \uac00\ub2a5\ud55c \ubd80\ud558\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>MCCB \uc774\ud574: \ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30 \uae30\ubcf8 \uc0ac\ud56d<\/h2>\n<p>A <strong>\ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30(MCCB)<\/strong> \uacfc\uc804\ub958, \ub2e8\ub77d \ubc0f \uc9c0\ub77d \uc870\uac74 \ub3d9\uc548 \ud68c\ub85c\ub97c \ucc28\ub2e8\ud558\ub3c4\ub85d \uc124\uacc4\ub41c \uacac\uace0\ud55c \ubab0\ub4dc \uc808\uc5f0 \ucf00\uc774\uc2a4\uc5d0 \ub0b4\uc7a5\ub41c \uc0b0\uc5c5\uc6a9 \ub4f1\uae09\uc758 \uc804\uae30 \ubcf4\ud638 \uc7a5\uce58\uc785\ub2c8\ub2e4. \u201c\ubab0\ub4dc \ucf00\uc774\uc2a4\u201d\ub294 \uc6b0\uc218\ud55c \uae30\uacc4\uc801 \uac15\ub3c4\uc640 \ud658\uacbd \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\ub294 \uc5f4\uacbd\ud654\uc131 \ubcf5\ud569\uc7ac \ub610\ub294 \uc720\ub9ac \ud3f4\ub9ac\uc5d0\uc2a4\ud130 \ud558\uc6b0\uc9d5\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/VIOX-400A-three-phase-Molded-Case-Circuit-Breaker-MCCB-installed-in-an-industrial-electrical-panel-with-visible-busbar-connections-and-adjustable-trip-settings.webp\" alt=\"VIOX 400A three-phase Molded Case Circuit Breaker MCCB installed in an industrial electrical panel with visible busbar connections and adjustable trip settings\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px; font-size: 0.9em; text-align: center;\">\uadf8\ub9bc 2: \uc0b0\uc5c5\uc6a9 \uc804\uae30 \ud328\ub110\uc5d0 \uc124\uce58\ub41c VIOX 400A \uc0bc\uc0c1 MCCB.<\/figcaption><\/figure>\n<h3>MCCB \ud575\uc2ec \ud2b9\uc131<\/h3>\n<p>MCCB\ub294 \ub2e4\uc74c \uc911 \ud558\ub098\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. <strong>\uc5f4-\uc790\uae30 \ud2b8\ub9bd \uc7a5\uce58<\/strong> (\uae30\uc874) \ub610\ub294 <strong>\uc804\uc790 \ud2b8\ub9bd \uc7a5\uce58<\/strong> (\ucd5c\uc2e0) \uc815\ubc00\ud55c \ubcf4\ud638\ub97c \uc704\ud574. \uc804\uc790 \ud2b8\ub9bd \uc7a5\uce58\ub294 \ud504\ub85c\uadf8\ub798\ubc0d \uac00\ub2a5\ud55c \uc124\uc815, \uc9c0\ub77d \ubcf4\ud638 \ubc0f \uc2a4\ub9c8\ud2b8 \uadf8\ub9ac\ub4dc \ud1b5\ud569\uc744 \uc704\ud55c \ud1b5\uc2e0 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\ud45c\uc900 MCCB\uc758 \uae30\uc220 \uc0ac\uc591:<\/strong><\/p>\n<ul>\n<li><strong>\ud604\uc7ac \ud3c9\uac00<\/strong>: 10A ~ 2,500A (\uc77c\ubc18\uc801\uc778 \ubc94\uc704: 63A, 100A, 250A, 400A, 630A, 800A)<\/li>\n<li><strong>\ub2e8 \uc6a9\ub7c9<\/strong>: 10kA ~ 200kA (IEC 60947-2\uc5d0 \ub530\ub978 Icu \uc815\uaca9)<\/li>\n<li><strong>\uc804\uc555 \ud3c9\uac00<\/strong>: \ucd5c\ub300 1,000V AC (\uc0b0\uc5c5\uc6a9\uc73c\ub85c \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 690V)<\/li>\n<li><strong>\ud2b8\ub9bd \uc7a5\uce58 \uc720\ud615<\/strong>: \uc5f4-\uc790\uae30 (TM), \uc804\uc790 (ETU), \ub9c8\uc774\ud06c\ub85c\ud504\ub85c\uc138\uc11c \uae30\ubc18<\/li>\n<li><strong>\uc870\uc815 \uac00\ub2a5\uc131<\/strong>: \uacfc\ubd80\ud558 (0.4-1\u00d7In), \ub2e8\ub77d \uc9c0\uc5f0, \uc21c\uac04 \ud2b8\ub9bd<\/li>\n<li><strong>\ud3f4 \uad6c\uc131<\/strong>: \ub2e4\uc591\ud55c \uc911\uc131\uc120 \ubc30\uc5f4\uc744 \uac16\ucd98 2P, 3P, 4P<\/li>\n<li><strong>\ud45c\uc900 \uc900\uc218<\/strong>: IEC 60947-2, UL 489, GB 14048.2<\/li>\n<\/ul>\n<p>MCCB\ub294 \ub192\uc740 \uc804\ub958 \uc6a9\ub7c9, \uc870\uc815 \uac00\ub2a5\ud55c \ubcf4\ud638 \ud611\uc870 \ubc0f \uc5f4\uc545\ud55c \ud658\uacbd\uc744 \uc704\ud55c \uacac\uace0\ud55c \uad6c\uc870\uac00 \ud544\uc694\ud55c \uc0b0\uc5c5 \ubc0f \uc0c1\uc5c5 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc6b0\uc704\ub97c \uc810\ud569\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>MCCB vs MCB: \ud3ec\uad04\uc801\uc778 \uae30\uc220 \ube44\uad50<\/h2>\n<h3>1. \uc804\ub958 \uc815\uaca9 \ubc0f \ubd80\ud558 \uc6a9\ub7c9<\/h3>\n<p>MCCB\uc640 MCB\uc758 \uac00\uc7a5 \uadfc\ubcf8\uc801\uc778 \ucc28\uc774\uc810\uc740 \uc804\ub958 \ucc98\ub9ac \ub2a5\ub825\uc5d0 \uc788\uc73c\uba70, \uc774\ub294 \uc801\uc6a9 \ubc94\uc704\ub97c \uc9c1\uc811\uc801\uc73c\ub85c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>MCB \uc804\ub958 \uc815\uaca9:<\/strong><\/p>\n<ul>\n<li>\uc8fc\uac70\uc6a9 \ud68c\ub85c: 6A-63A (\uc870\uba85, \ucf58\uc13c\ud2b8, \uc18c\ud615 \uac00\uc804 \uc81c\ud488)<\/li>\n<li>\uacbd\uc0c1\uc5c5: 32A-125A (\uc18c\ud615 HVAC \uc7a5\uce58, \uc0c1\uc5c5 \uc7a5\ube44)<\/li>\n<li>\ucd5c\ub300 \uc5f0\uc18d \uc804\ub958: 125A<\/li>\n<\/ul>\n<p><strong>MCCB \uc804\ub958 \uc815\uaca9:<\/strong><\/p>\n<ul>\n<li>\uacbd\uacf5\uc5c5: 63A-250A (\ubaa8\ud130 \ud53c\ub354, \uc18c\ud615 \uae30\uacc4)<\/li>\n<li>\uc911\uacf5\uc5c5: 400A-1,600A (\uc8fc \ubc30\uc804, \ub300\ud615 \ubaa8\ud130)<\/li>\n<li>\ud2b9\uc218 \uc751\uc6a9 \ubd84\uc57c: \ucd5c\ub300 2,500A (\uc11c\ube44\uc2a4 \uc785\uad6c, \ubcc0\uc555\uae30 \ubcf4\ud638)<\/li>\n<\/ul>\n<p>\uc774\ub7ec\ud55c \uc6a9\ub7c9 \ucc28\uc774\ub294 MCCB\uac00 \uac74\ubb3c \uc804\uccb4\uc758 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc744 \ubcf4\ud638\ud560 \uc218 \uc788\ub294 \ubc18\uba74, MCB\ub294 \uac1c\ubcc4 \ubd84\uae30 \ud68c\ub85c\ub97c \ubcf4\ud638\ud55c\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 200A MCCB\ub294 \uc0c1\uc5c5\uc6a9 \uac74\ubb3c\uc758 \uc8fc \ucc28\ub2e8\uae30 \uc5ed\ud560\uc744 \ud560 \uc218 \uc788\uc73c\uba70, 20A MCB\ub294 \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc\uc758 \uac1c\ubcc4 \uc0ac\ubb34\uc2e4 \ud68c\ub85c\ub97c \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/p>\n<h3>2. \ucc28\ub2e8 \uc6a9\ub7c9 (\ucc28\ub2e8 \uc815\uaca9)<\/h3>\n<p><strong>\ub2e8 \uc6a9\ub7c9<\/strong> \uc190\uc0c1 \uc5c6\uc774 \uc548\uc804\ud558\uac8c \ucc28\ub2e8\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 \uace0\uc7a5 \uc804\ub958\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774 \uc911\uc694\ud55c \uc0ac\uc591\uc740 \uc124\uce58 \uc9c0\uc810\uc5d0\uc11c\uc758 \uc608\uc0c1 \ub2e8\ub77d \uc804\ub958\ub97c \ucd08\uacfc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p><strong>MCB \ucc28\ub2e8 \uc6a9\ub7c9:<\/strong><\/p>\n<ul>\n<li>\uac00\uc815\uc6a9 \uc124\uce58: 6kA (6,000A \uace0\uc7a5 \uc804\ub958)<\/li>\n<li>\uc0c1\uc5c5\uc6a9 \uac74\ubb3c: 10kA \ud45c\uc900<\/li>\n<li>\uc0b0\uc5c5\uc6a9 \ud53c\ub354: \ucd5c\ub300 15kA<\/li>\n<\/ul>\n<p><strong>MCCB \ucc28\ub2e8 \uc6a9\ub7c9:<\/strong><\/p>\n<ul>\n<li>\uacbd\uacf5\uc5c5: 25kA-50kA<\/li>\n<li>\uc911\uacf5\uc5c5: 65kA-100kA<\/li>\n<li>\uc911\uc694 \uae30\ubc18 \uc2dc\uc124: 150kA-200kA (\ud2b9\uc218 \uc7a5\uce58)<\/li>\n<\/ul>\n<p>MCCB\uc758 \ub354 \ub192\uc740 \ucc28\ub2e8 \uc6a9\ub7c9\uc740 \uc8fc \uc11c\ube44\uc2a4 \uc785\uad6c \ubc0f \ubcc0\uc555\uae30 2\ucc28 \uc5f0\uacb0\uacfc \uac19\uc774 \uace0\uc7a5 \uc804\ub958\uac00 \uac00\uc7a5 \ub192\uc740 \uc804\uc6d0 \uc18c\uc2a4\uc5d0 \ub354 \uac00\uae5d\uac8c \uc124\uce58\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Technical-cutaway-diagram-comparing-VIOX-MCB-vs-MCCB-internal-components-highlighting-bimetallic-strip-magnetic-coil-and-arc-chutes.webp\" alt=\"Technical cutaway diagram comparing VIOX MCB vs MCCB internal components highlighting bimetallic strip, magnetic coil and arc chutes\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px; font-size: 0.9em; text-align: center;\">\uadf8\ub9bc 3: VIOX MCB\uc640 MCCB \ub0b4\ubd80 \ubd80\ud488\uc744 \ube44\uad50\ud558\ub294 \uae30\uc220 \uc808\uac1c\ub3c4.<\/figcaption><\/figure>\n<h3>3. \ud2b8\ub9bd \uc124\uc815 \uc870\uc815 \uac00\ub2a5\uc131<\/h3>\n<p>\ud2b8\ub9bd \uc124\uc815 \uc720\uc5f0\uc131\uc740 \ubcf4\ud638 \uc870\uc815 \ubc0f \uc2dc\uc2a4\ud15c \uc120\ud0dd\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc8fc\uc694 \uc791\ub3d9 \ucc28\uc774\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<p><strong>MCB \ud2b8\ub9bd \uc124\uc815 (\uace0\uc815):<\/strong><\/p>\n<ul>\n<li>\uacf5\uc7a5 \uc124\uc815 \ud2b8\ub9bd \uace1\uc120 (B, C \ub610\ub294 D \uc720\ud615)<\/li>\n<li>\ud604\uc7a5 \uc870\uc815 \ubd88\uac00<\/li>\n<li>\uacfc\ubd80\ud558 \ubcf4\ud638: \uc815\uaca9 \uc804\ub958\ub85c \uace0\uc815<\/li>\n<li>\uc790\uae30 \ud2b8\ub9bd: \uc815\uaca9 \uc804\ub958\uc758 3-20\ubc30\ub85c \uace0\uc815 (\uace1\uc120\uc5d0 \ub530\ub77c \ub2e4\ub984)<\/li>\n<li>\uc7a5\uc810: \ub2e8\uc21c\uc131, \uad6c\uc131 \uc624\ub958 \uc5c6\uc74c<\/li>\n<li>\uc81c\ud55c \uc0ac\ud56d: \ubcc0\ud654\ud558\ub294 \ubd80\ud558 \uc870\uac74\uc5d0 \uc801\uc751\ud560 \uc218 \uc5c6\uc74c<\/li>\n<\/ul>\n<p><strong>MCCB \ud2b8\ub9bd \uc124\uc815 (\uc870\uc815 \uac00\ub2a5):<\/strong><\/p>\n<ul>\n<li>\uc5f4 \uacfc\ubd80\ud558: \uc815\uaca9 \uc804\ub958\uc758 0.4-1.0\ubc30 \uc870\uc815 \uac00\ub2a5<\/li>\n<li>\ub2e8\ub77d \uc9c0\uc5f0: \uc870\uc815 \uac00\ub2a5\ud55c \uc2dc\uac04 \ub300\uc5ed (I\u00b2t \uace1\uc120)<\/li>\n<li>\uc21c\uc2dc \ud2b8\ub9bd: \uc815\uaca9 \uc804\ub958\uc758 2-15\ubc30 \uc870\uc815 \uac00\ub2a5<\/li>\n<li>\uc811\uc9c0 \uc624\ub958: \uc120\ud0dd \uc0ac\ud56d, \uc870\uc815 \uac00\ub2a5\ud55c \uac10\ub3c4 \ubc0f \uc9c0\uc5f0<\/li>\n<li>\uc7a5\uc810: \uc815\ud655\ud55c \uc870\uc815, \ubd80\ud558\ubcc4 \ucd5c\uc801\ud654<\/li>\n<li>\uc694\uad6c \uc0ac\ud56d: \uc790\uaca9\uc744 \uac16\ucd98 \uc9c1\uc6d0\uc758 \uc801\uc808\ud55c \uad6c\uc131<\/li>\n<\/ul>\n<p>\uc774 \uc870\uc815 \uac00\ub2a5\uc131\uc744 \ud1b5\ud574 MCCB\ub294 \ub2e4\uc74c\uc744 \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>\uc120\ud0dd\uc801 \ud611\uc870<\/strong>, \uace0\uc7a5\uc5d0 \uac00\uc7a5 \uac00\uae4c\uc6b4 \ucc28\ub2e8\uae30\ub9cc \ud2b8\ub9bd\ub418\uc5b4 \uc601\ud5a5\uc744 \ubc1b\uc9c0 \uc54a\ub294 \ud68c\ub85c\uc5d0 \uc804\uc6d0\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \uc774\ub294 \ubcd1\uc6d0, \ub370\uc774\ud130 \uc13c\ud130 \ubc0f \uc5f0\uc18d \uacf5\uc815 \uc0b0\uc5c5\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>4. \ubb3c\ub9ac\uc801 \ud06c\uae30 \ubc0f \uc124\uce58 \uc694\uad6c \uc0ac\ud56d<\/h3>\n<p><strong>MCB \uce58\uc218:<\/strong><\/p>\n<ul>\n<li>\ud3ed: \uadf9\ub2f9 17.5mm-18mm (DIN \ub808\uc77c \ud45c\uc900)<\/li>\n<li>\ub192\uc774: \uc77c\ubc18 85mm<\/li>\n<li>\uae4a\uc774: 70-80mm<\/li>\n<li>\ubb34\uac8c: \uadf9\ub2f9 100-200g<\/li>\n<li>\uc7a5\ucc29: DIN \ub808\uc77c (35mm TH35-7.5 \ub610\ub294 TH35-15)<\/li>\n<li>\ud328\ub110 \uacf5\uac04: \ucd5c\uc18c, \uace0\ubc00\ub3c4 \uc124\uce58 \uac00\ub2a5<\/li>\n<\/ul>\n<p><strong>MCCB \uce58\uc218:<\/strong><\/p>\n<ul>\n<li>\ud3ed: 70mm-280mm (\ud504\ub808\uc784 \ud06c\uae30\uc5d0 \ub530\ub77c \ub2e4\ub984)<\/li>\n<li>\ub192\uc774: 140mm-320mm<\/li>\n<li>\uae4a\uc774: 80mm-150mm<\/li>\n<li>\ubb34\uac8c: \ud504\ub808\uc784 \ud06c\uae30\uc5d0 \ub530\ub77c 1-15kg<\/li>\n<li>\uc7a5\ucc29: \ubcfc\ud2b8, \ubd80\uc2a4\ubc14 \uc5f0\uacb0\uc744 \ud1b5\ud55c \ud328\ub110 \uc7a5\ucc29<\/li>\n<li>\ud328\ub110 \uacf5\uac04: \uac04\uaca9\uc774 \uc788\ub294 \uc804\uc6a9 \uad6c\ud68d \ud544\uc694<\/li>\n<\/ul>\n<p>\ud06c\uae30 \ucc28\uc774\ub294 \ud328\ub110 \uc124\uacc4\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uc8fc\uac70\uc6a9 \ud328\ub110\uc740 \uc881\uc740 \uacf5\uac04\uc5d0 12-40\uac1c\uc758 MCB \uc704\uce58\ub97c \uc218\uc6a9\ud558\ub294 \ubc18\uba74, \uc0b0\uc5c5\uc6a9 MCC (\ubaa8\ud130 \uc81c\uc5b4 \uc13c\ud130)\ub294 \uc801\uc808\ud55c \uc5f4 \ubc29\ucd9c \uac04\uaca9\uc73c\ub85c \uac01 MCCB\uc5d0 \uc0c1\ub2f9\ud55c \uacf5\uac04\uc744 \ud560\ub2f9\ud569\ub2c8\ub2e4.<\/p>\n<h3>5. \ube44\uc6a9 \ubd84\uc11d \ubc0f \uacbd\uc81c\uc801 \uace0\ub824 \uc0ac\ud56d<\/h3>\n<p><strong>MCB \uac00\uaca9 \uad6c\uc870:<\/strong><\/p>\n<ul>\n<li>\uae30\ubcf8 \ub2e8\uadf9: \u20a95,000-15,000<\/li>\n<li>3\uc0c1 (3P): \u20a925,000-60,000<\/li>\n<li>\ub192\uc740 \ucc28\ub2e8 \uc6a9\ub7c9 (10kA): \u20a930,000-100,000<\/li>\n<li>\uc124\uce58 \ube44\uc6a9: \ucd5c\uc18c (DIN \ub808\uc77c \uc2a4\ub0c5\uc628)<\/li>\n<li>\uad50\uccb4 \ucca0\ud559: \uc804\uccb4 \uc7a5\uce58 \ud3d0\uae30 \ubc0f \uad50\uccb4<\/li>\n<\/ul>\n<p><strong>MCCB \uac00\uaca9 \uad6c\uc870:<\/strong><\/p>\n<ul>\n<li>\uc5d4\ud2b8\ub9ac \ub808\ubca8 (63-100A): \u20a9100,000-300,000<\/li>\n<li>\ubbf8\ub4dc \ub808\uc778\uc9c0 (250-400A): \u20a9400,000-1,200,000<\/li>\n<li>\uace0\uc6a9\ub7c9 (630-1,600A): \u20a91,500,000-5,000,000+<\/li>\n<li>\uc804\uc790 \ud2b8\ub9bd \uc7a5\uce58: \u20a9500,000-2,000,000 \ucd94\uac00<\/li>\n<li>\uc124\uce58 \ube44\uc6a9: \ub354 \ub192\uc74c (\uc219\ub828\ub41c \uc804\uae30 \uae30\uc220\uc790, \ud1a0\ud06c \uc0ac\uc591 \ud544\uc694)<\/li>\n<li>\uc720\uc9c0 \ubcf4\uc218 \ucca0\ud559: \uc218\ub9ac \uac00\ub2a5\ud55c \ubd80\ud488, \uc8fc\uae30\uc801\uc778 \ud14c\uc2a4\ud2b8<\/li>\n<\/ul>\n<p><strong>\ucd1d \uc18c\uc720 \ube44\uc6a9 (TCO) \uace0\ub824 \uc0ac\ud56d:<\/strong><br \/>\nMCCB\ub294 \ucd08\uae30 \ube44\uc6a9\uc774 \ud6e8\uc52c \ub354 \ub9ce\uc774 \ub4e4\uc9c0\ub9cc \uc870\uc815 \uac00\ub2a5\uc131\uacfc \uc218\ub9ac \uac00\ub2a5\uc131\uc73c\ub85c \uc778\ud574 \uc0b0\uc5c5 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c TCO\uac00 \ub354 \ub0ae\uc544\uc9c0\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. MCCB\ub294 \uc801\uc808\ud55c \uc870\uc815\uc744 \ud1b5\ud574 \ubd88\ud544\uc694\ud55c \ud2b8\ub9bd\uc744 \uc904\uc774\uace0 \uac00\ub3d9 \uc911\uc9c0 \uc2dc\uac04\uc744 \ucd5c\uc18c\ud654\ud558\uba70 \uace0\uc7a5\uc774 \ubc1c\uc0dd\ud558\uae30 \uc804\uc5d0 \ubb38\uc81c\ub97c \uc2dd\ubcc4\ud558\ub294 \ubaa8\ub2c8\ud130\ub9c1 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3>6. \ubcf4\ud638 \uae30\ub2a5 \ubc0f \uc131\ub2a5<\/h3>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/VIOX-Time-Current-Characteristic-Curves-graph-showing-overload-short-circuit-and-instantaneous-trip-protection-zones-for-MCB-and-MCCB.webp\" alt=\"VIOX Time Current Characteristic Curves graph showing overload, short circuit and instantaneous trip protection zones for MCB and MCCB\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px; font-size: 0.9em; text-align: center;\">\uadf8\ub9bc 4: MCB \ubc0f MCCB\uc758 \ubcf4\ud638 \uc601\uc5ed\uc744 \ubcf4\uc5ec\uc8fc\ub294 VIOX \uc2dc\uac04-\uc804\ub958 \ud2b9\uc131 \uace1\uc120.<\/figcaption><\/figure>\n<p><strong>MCB \ubcf4\ud638 \uae30\ub2a5:<\/strong><\/p>\n<ul>\n<li>\uacfc\ubd80\ud558 \ubcf4\ud638 (\uc5f4 \uc694\uc18c)<\/li>\n<li>\ub2e8\ub77d \ubcf4\ud638 (\uc790\uae30 \uc694\uc18c)<\/li>\n<li>\uae30\ubcf8 \uc544\ud06c \uace0\uc7a5 \ubcf4\ud638 (\ub0b4\uc7ac\uc801)<\/li>\n<li>\uc811\uc9c0 \uc624\ub958 \ubcf4\ud638 \uc5c6\uc74c (\ubcc4\ub3c4\uc758 RCCB \ud544\uc694)<\/li>\n<li>\ud1b5\uc2e0 \uae30\ub2a5 \uc5c6\uc74c<\/li>\n<li>\ubaa8\ub2c8\ud130\ub9c1 \ub610\ub294 \uc9c4\ub2e8 \uae30\ub2a5 \uc5c6\uc74c<\/li>\n<\/ul>\n<p><strong>MCCB \ubcf4\ud638 \uae30\ub2a5:<\/strong><\/p>\n<ul>\n<li>\uacfc\ubd80\ud558 \ubcf4\ud638 (\uc870\uc815 \uac00\ub2a5\ud55c \uc5f4 \ub610\ub294 \uc804\uc790\uc2dd)<\/li>\n<li>\ub2e8\ub77d \ubcf4\ud638 (\uc870\uc815 \uac00\ub2a5\ud55c \uc790\uae30 \ub610\ub294 \uc804\uc790\uc2dd)<\/li>\n<li>\uc9c0\ub77d \ubcf4\ud638 (\uc120\ud0dd \uc0ac\ud56d, \uc870\uc815 \uac00\ub2a5)<\/li>\n<li>\ubd80\uc871 \uc804\uc555 \ud2b8\ub9bd (\uc120\ud0dd \uc0ac\uc591 \uc561\uc138\uc11c\ub9ac)<\/li>\n<li>\uc158\ud2b8 \ud2b8\ub9bd (\uc6d0\uaca9 \ud2b8\ub9bd \uae30\ub2a5)<\/li>\n<li>\uc601\uc5ed \uc120\ud0dd\uc801 \uc778\ud130\ub85c\ud0b9(ZSI)<\/li>\n<li>\uc804\ub825 \ubaa8\ub2c8\ud130\ub9c1 (\uc804\uc790\uc2dd \uc7a5\uce58)<\/li>\n<li>\ud1b5\uc2e0 \ud504\ub85c\ud1a0\ucf5c (Modbus, Profibus, Ethernet\/IP)<\/li>\n<li>\uc608\uce21\uc801 \uc720\uc9c0 \uad00\ub9ac \uc54c\ub9bc<\/li>\n<li>\uc774\ubca4\ud2b8 \ub85c\uae45 \ubc0f \uace0\uc7a5 \uc9c4\ub2e8<\/li>\n<\/ul>\n<p>\uc804\uc790 \ud2b8\ub9bd \uc7a5\uce58\uac00 \uc788\ub294 \uace0\uae09 MCCB\ub294 \uc9c0\ub2a5\ud615 \ubcf4\ud638 \uc7a5\uce58\ub85c \uc791\ub3d9\ud558\uc5ec \uc804\ub958, \uc804\uc555, \uc5ed\ub960, \uc5d0\ub108\uc9c0 \uc18c\ube44 \ubc0f \uace0\uc870\ud30c \uc65c\uace1\uc5d0 \ub300\ud55c \uc2e4\uc2dc\uac04 \ub370\uc774\ud130\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub294 \uae30\ubcf8 MCB\ub85c\ub294 \ubd88\uac00\ub2a5\ud55c \uae30\ub2a5\uc785\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\uc0c1\uc138 \ube44\uad50\ud45c: MCCB vs MCB<\/h2>\n<table style=\"width: 100%; border-collapse: collapse; text-align: left;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\ub9e4\uac1c\ubcc0\uc218<\/th>\n<th>MCB(\ubbf8\ub2c8\uc5b4\ucc98 \ud68c\ub85c \ucc28\ub2e8\uae30)<\/th>\n<th>MCCB (\ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\ud604\uc7ac \ud3c9\uac00<\/strong><\/td>\n<td>0.5A \u2013 125A<\/td>\n<td>10A \u2013 2,500A<\/td>\n<\/tr>\n<tr>\n<td><strong>\ub2e8 \uc6a9\ub7c9<\/strong><\/td>\n<td>3kA \u2013 15kA<\/td>\n<td>10kA \u2013 200kA<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc804\uc555 \ud3c9\uac00<\/strong><\/td>\n<td>230V \u2013 400V AC<\/td>\n<td>\ucd5c\ub300 1,000V AC<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc5ec\ud589 \uc870\uc815<\/strong><\/td>\n<td>\uace0\uc815 (\uacf5\uc7a5 \uc124\uc815)<\/td>\n<td>\uc870\uc815 \uac00\ub2a5 (\ud604\uc7a5 \uad6c\uc131 \uac00\ub2a5)<\/td>\n<\/tr>\n<tr>\n<td><strong>\ud2b8\ub9bd \uace1\uc120 \uc720\ud615<\/strong><\/td>\n<td>B, C, D (\uace0\uc815)<\/td>\n<td>\uc0ac\uc6a9\uc790 \uc815\uc758 \uac00\ub2a5\ud55c I\u00b2t \uace1\uc120<\/td>\n<\/tr>\n<tr>\n<td><strong>\ud3f4 \uad6c\uc131<\/strong><\/td>\n<td>1P, 2P, 3P, 4P<\/td>\n<td>2\uc778, 3\uc778, 4\uc778<\/td>\n<\/tr>\n<tr>\n<td><strong>\ubb3c\ub9ac\uc801 \ud06c\uae30<\/strong><\/td>\n<td>\uadf9\ub2f9 17.5mm<\/td>\n<td>\uc7a5\uce58\ub2f9 70mm \u2013 280mm<\/td>\n<\/tr>\n<tr>\n<td><strong>\ubb34\uac8c<\/strong><\/td>\n<td>100~200g<\/td>\n<td>1-15kg<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc7a5\ucc29 \ubc29\ubc95<\/strong><\/td>\n<td>DIN \ub808\uc77c \uc2a4\ub0c5\uc628<\/td>\n<td>\ud328\ub110 \ubcfc\ud2b8\uc628, \ubd80\uc2a4\ubc14<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc124\uce58 \uc2dc\uac04<\/strong><\/td>\n<td>1-2\ubd84<\/td>\n<td>15-60\ubd84<\/td>\n<\/tr>\n<tr>\n<td><strong>\uac00\uaca9\ub300<\/strong><\/td>\n<td>$5 &#8211; $100<\/td>\n<td>$100 &#8211; $5,000+<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc5ec\ud589 \uba54\ucee4\ub2c8\uc998<\/strong><\/td>\n<td>\uc5f4-\uc790\uae30 (\uace0\uc815)<\/td>\n<td>\uc5f4\uc790\uae30 \ub610\ub294 \uc804\uc790<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc811\uc9c0 \uace0\uc7a5 \ubcf4\ud638<\/strong><\/td>\n<td>\uc544\ub2c8\uc694 (RCCB \ud544\uc694)<\/td>\n<td>\uc120\ud0dd \uc0ac\ud56d (\ud1b5\ud569)<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc6d0\uaca9 \uc81c\uc5b4<\/strong><\/td>\n<td>\uc544\ub2c8\uc694<\/td>\n<td>\uc608 (\uc158\ud2b8 \ud2b8\ub9bd, \ubaa8\ud130 \uc791\ub3d9\uae30)<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc758\uc0ac\uc18c\ud1b5<\/strong><\/td>\n<td>\uc544\ub2c8\uc694<\/td>\n<td>\uc608 (\uc804\uc790\uc2dd \uc7a5\uce58)<\/td>\n<\/tr>\n<tr>\n<td><strong>\ubaa8\ub2c8\ud130\ub9c1 \uae30\ub2a5<\/strong><\/td>\n<td>\uc544\ub2c8\uc694<\/td>\n<td>\uc608 (\uc804\ub958, \uc804\uc555, \uc804\ub825, \uc5d0\ub108\uc9c0)<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc120\ud0dd\uc131<\/strong><\/td>\n<td>\uc81c\ud55c\uc801<\/td>\n<td>\uc644\uc804\ud55c \ud611\uc870 \uac00\ub2a5<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc720\uc9c0 \uad00\ub9ac<\/strong><\/td>\n<td>\uace0\uc7a5 \uc2dc \uad50\uccb4<\/td>\n<td>\uc218\ub9ac \uac00\ub2a5, \ud14c\uc2a4\ud2b8 \uac00\ub2a5<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc11c\ube44\uc2a4 \uc218\uba85<\/strong><\/td>\n<td>10-15\ub144<\/td>\n<td>20-30\ub144<\/td>\n<\/tr>\n<tr>\n<td><strong>\ud45c\uc900<\/strong><\/td>\n<td>IEC 60898-1, EN 60898<\/td>\n<td>IEC 60947-2, UL 489<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc77c\ubc18\uc801\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/strong><\/td>\n<td>\uc8fc\uac70\uc6a9, \uacbd\uc0c1\uc6a9<\/td>\n<td>\uc0b0\uc5c5\uc6a9, \uc0c1\uc5c5\uc6a9 \ubcf8\uc120<\/td>\n<\/tr>\n<tr>\n<td><strong>\ud638\ub2e8<\/strong><\/td>\n<td>\uae30\ubcf8 \uc544\ud06c \uc288\ud2b8<\/td>\n<td>\uace0\uae09 \uc544\ud06c \uc18c\ud638 \ucc54\ubc84<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc8fc\ubcc0 \uc628\ub3c4<\/strong><\/td>\n<td>-5\u00b0C ~ +40\u00b0C<\/td>\n<td>-25\u00b0C ~ +70\u00b0C (\ub2e4\ub984)<\/td>\n<\/tr>\n<tr>\n<td><strong>\uace0\ub3c4 \ub4f1\uae09<\/strong><\/td>\n<td>\ucd5c\ub300 2,000m \ud45c\uc900<\/td>\n<td>\ucd5c\ub300 2,000m (\uc704\uc5d0\uc11c \ub514\ub808\uc774\ud305)<\/td>\n<\/tr>\n<tr>\n<td><strong>\uc561\uc138\uc11c\ub9ac<\/strong><\/td>\n<td>\ucd5c\uc18c (\ubcf4\uc870 \uc811\uc810)<\/td>\n<td>\uad11\ubc94\uc704 (UVR, \uc158\ud2b8 \ud2b8\ub9bd, \ubaa8\ud130 \uc791\ub3d9\uae30)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\uc751\uc6a9 \ubd84\uc57c \uc120\ud0dd \uac00\uc774\ub4dc: MCB vs MCCB \uc0ac\uc6a9 \uc2dc\uae30<\/h2>\n<h3>\ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0 MCB\ub97c \uc120\ud0dd\ud558\uc138\uc694:<\/h3>\n<p><strong>\uc8fc\uac70\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158:<\/strong><\/p>\n<ul>\n<li>\uc870\uba85 \ud68c\ub85c (6A-16A MCB)<\/li>\n<li>\uc77c\ubc18 \uc804\uc6d0 \ucf58\uc13c\ud2b8 (16A-20A MCB)<\/li>\n<li>\uc8fc\ubc29 \uac00\uc804 \uc81c\ud488 (20A-32A MCB)<\/li>\n<li>\ucd5c\ub300 5\ud1a4 \uc5d0\uc5b4\ucee8 (32A-40A MCB)<\/li>\n<li>\uc628\uc218\uae30 \ubc0f \uc18c\ud615 \ud38c\ud504 (20A-32A MCB)<\/li>\n<\/ul>\n<p><strong>\uac00\ubcbc\uc6b4 \uc0c1\uc5c5\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158:<\/strong><\/p>\n<ul>\n<li>\uc0ac\ubb34\uc2e4 \uc870\uba85 \ubc0f \ucf58\uc13c\ud2b8<\/li>\n<li>\uc18c\uaddc\ubaa8 \uc18c\ub9e4\uc810<\/li>\n<li>\ub808\uc2a4\ud1a0\ub791 \uc7a5\ube44 (\uac1c\ubcc4 \ud68c\ub85c)<\/li>\n<li>\uc18c\uaddc\ubaa8 \uc791\uc5c5\uc7a5<\/li>\n<li>\uc8fc\uac70\uc6a9 \uc544\ud30c\ud2b8 \uac74\ubb3c (\uac1c\ubcc4 \uc720\ub2db)<\/li>\n<\/ul>\n<p><strong>MCB\uc758 \uc8fc\uc694 \uc120\ud0dd \uae30\uc900:<\/strong><\/p>\n<ul>\n<li>\ucd1d \ud68c\ub85c \uc804\ub958 \u2264 125A<\/li>\n<li>\uc608\uc0c1 \uace0\uc7a5 \uc804\ub958 \u2264 15kA<\/li>\n<li>\uc548\uc815\uc801\uc778 \ubd80\ud558\uc5d0 \uc801\ud569\ud55c \uace0\uc815 \ubcf4\ud638<\/li>\n<li>\uacf5\uac04 \uc81c\uc57d\uc73c\ub85c \uc778\ud574 \ucef4\ud329\ud2b8\ud55c \uc194\ub8e8\uc158 \ud544\uc694<\/li>\n<li>\uc608\uc0b0\uc5d0 \ub9de\ub294 \ud504\ub85c\uc81d\ud2b8<\/li>\n<li>\uac04\ub2e8\ud55c \uc124\uce58 \ubc0f \uc720\uc9c0 \ubcf4\uc218 \uc120\ud638<\/li>\n<\/ul>\n<h3>MCCB \uc120\ud0dd \uc2dc\uae30:<\/h3>\n<p><strong>\uc0b0\uc5c5 \uc560\ud50c\ub9ac\ucf00\uc774\uc158:<\/strong><\/p>\n<ul>\n<li>10HP \ucd08\uacfc \uc7a5\ube44\uc6a9 \ubaa8\ud130 \ud53c\ub354<\/li>\n<li>\uc8fc \ubc30\uc804\ubc18<\/li>\n<li>\ubcc0\uc555\uae30 2\ucc28 \ubcf4\ud638<\/li>\n<li>\uc6a9\uc811 \uc7a5\ube44 \ubc0f \uc911\uc7a5\ube44<\/li>\n<li>\uc0b0\uc5c5\uc6a9 HVAC \uc2dc\uc2a4\ud15c (\ub0c9\uac01\uae30, \ub0c9\uac01\ud0d1)<\/li>\n<li>\ucee8\ubca0\uc774\uc5b4 \uc2dc\uc2a4\ud15c \ubc0f \uc0dd\uc0b0 \ub77c\uc778<\/li>\n<\/ul>\n<p><strong>\uc0c1\uc5c5\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158:<\/strong><\/p>\n<ul>\n<li>\uac74\ubb3c \uc8fc \uc11c\ube44\uc2a4 \uc785\uad6c<\/li>\n<li>\uce35\ubcc4 \ubd84\uc804\ubc18<\/li>\n<li>\uc5d8\ub9ac\ubca0\uc774\ud130 \ubc0f \uc5d0\uc2a4\uceec\ub808\uc774\ud130 \uacf5\uae09 \uc7a5\uce58<\/li>\n<li>\uc0c1\uc5c5\uc6a9 \uc8fc\ubc29 \uba54\uc778 \uacf5\uae09 \uc7a5\uce58<\/li>\n<li>\ub370\uc774\ud130 \uc13c\ud130 \uc804\ub825 \ubd84\ubc30<\/li>\n<li>\ubcd1\uc6d0 \uc911\uc694 \uc804\ub825 \uc2dc\uc2a4\ud15c<\/li>\n<\/ul>\n<p><strong>\uc911\uc694 \uae30\ubc18 \uc2dc\uc124:<\/strong><\/p>\n<ul>\n<li>\ud3d0\uc218 \ucc98\ub9ac\uc7a5<\/li>\n<li>\uc81c\uc870 \uc2dc\uc124<\/li>\n<li>\ud1b5\uc2e0 \uc2dc\uc124<\/li>\n<li>\ube44\uc0c1 \uc804\uc6d0 \uc2dc\uc2a4\ud15c<\/li>\n<li>\uc7ac\uc0dd \uc5d0\ub108\uc9c0 \uc124\uce58(\ud0dc\uc591\uad11, \ud48d\ub825)<\/li>\n<\/ul>\n<p><strong>MCCB \uc8fc\uc694 \uc120\ud0dd \uae30\uc900:<\/strong><\/p>\n<ul>\n<li>\ud68c\ub85c \uc804\ub958 &gt;125A \ub610\ub294 \ud5a5\ud6c4 \ud655\uc7a5 \uc608\uc0c1<\/li>\n<li>\uc608\uc0c1 \ub2e8\ub77d \uc804\ub958 &gt;15kA<\/li>\n<li>\uc120\ud0dd\uc801 \ud611\uc870 \ud544\uc694<\/li>\n<li>\ub2e4\uc591\ud55c \ubd80\ud558\uc5d0 \ub300\ud55c \uc870\uc815 \uac00\ub2a5\ud55c \ubcf4\ud638 \ud544\uc694<\/li>\n<li>\ubaa8\ub2c8\ud130\ub9c1 \ubc0f \ud1b5\uc2e0 \uae30\ub2a5 \ud544\uc694<\/li>\n<li>\uc5f4\uc545\ud55c \ud658\uacbd \uc870\uac74<\/li>\n<li>\ucd5c\ub300 \uc548\uc815\uc131\uc774 \ud544\uc694\ud55c \uc911\uc694 \uc751\uc6a9 \ubd84\uc57c<\/li>\n<\/ul>\n<hr \/>\n<h2>\uc124\uce58 \ubc0f \ubc30\uc120 \ucc28\uc774\uc810<\/h2>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/VIOX-technical-installation-diagram-comparing-MCB-DIN-rail-wiring-vs-MCCB-busbar-connections-with-torque-specifications.webp\" alt=\"VIOX technical installation diagram comparing MCB DIN rail wiring vs MCCB busbar connections with torque specifications\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px; font-size: 0.9em; text-align: center;\">\uadf8\ub9bc 5: MCB DIN \ub808\uc77c \ubc30\uc120\uacfc MCCB \ubd80\uc2a4\ubc14 \uc5f0\uacb0\uc744 \ube44\uad50\ud558\ub294 \uae30\uc220 \uc124\uce58 \ub2e4\uc774\uc5b4\uadf8\ub7a8.<\/figcaption><\/figure>\n<h3>MCB \uc124\uce58 \ubaa8\ubc94 \uc0ac\ub840<\/h3>\n<p><strong>DIN \ub808\uc77c \uc7a5\ucc29:<\/strong><\/p>\n<ol>\n<li>MCB\ub97c 35mm DIN \ub808\uc77c (TH35-7.5 \ud45c\uc900)\uc5d0 \uc2a4\ub0c5\uc73c\ub85c \uace0\uc815<\/li>\n<li>\uc548\uc804\ud55c \uae30\uacc4\uc801 \uacb0\ud569 \ubcf4\uc7a5<\/li>\n<li>\uc5f4 \ubc29\ucd9c\uc744 \uc704\ud574 \uc778\uc811\ud55c MCB \uc0ac\uc774\uc5d0 \ucd5c\uc18c 5mm \uac04\uaca9 \uc720\uc9c0<\/li>\n<li>\ub17c\ub9ac\uc801 \uad6c\uc131\uc744 \uc704\ud574 \ud68c\ub85c \uc720\ud615\ubcc4\ub85c \uadf8\ub8f9\ud654<\/li>\n<\/ol>\n<p><strong>\ubc30\uc120 \uc5f0\uacb0:<\/strong><\/p>\n<ul>\n<li>\uc804\uc120 \ud06c\uae30: 1.5mm\u00b2 \u2013 16mm\u00b2 (14-6 AWG)<\/li>\n<li>\ub2e8\uc790 \uc870\uc784 \ud1a0\ud06c: 2-3 Nm (\uc81c\uc870\uc5c5\uccb4 \uc0ac\uc591 \ud655\uc778)<\/li>\n<li>\uc5f0\uacb0 \ubc29\ubc95: \ub098\uc0ac \ub2e8\uc790 (\uac00\uc7a5 \uc77c\ubc18\uc801) \ub610\ub294 \ud50c\ub7ec\uadf8\uc778 \ucee4\ub125\ud130<\/li>\n<li>\ubd80\uc2a4\ubc14 \uc5f0\uacb0: \uc5ec\ub7ec \uc7a5\uce58 \uc5f0\uacb0\uc744 \uc704\ud574 MCB \uc815\uaca9 \ubd80\uc2a4\ubc14 \uc0ac\uc6a9<\/li>\n<li>\uc804\uc120 \uc900\ube44: 10-12mm \uc808\uc5f0 \uc81c\uac70, \ub2e8\uc120 \ub3c4\uccb4\uc758 \uacbd\uc6b0 \ud398\ub8f0 \ubd88\ud544\uc694<\/li>\n<\/ul>\n<p><strong>\ud328\ub110 \ub808\uc774\uc544\uc6c3 \uace0\ub824 \uc0ac\ud56d:<\/strong><\/p>\n<ul>\n<li>\ud1a0\uae00 \uc2a4\uc704\uce58\uac00 \uc804\uba74\uc5d0\uc11c \uc811\uadfc \uac00\ub2a5\ud558\ub3c4\ub85d \uc124\uce58<\/li>\n<li>NEC\/IEC \uc694\uad6c \uc791\uc5c5 \uacf5\uac04 \uc720\uc9c0<\/li>\n<li>\uac01 \ud68c\ub85c\ub97c \uba85\ud655\ud558\uac8c \ub77c\ubca8\ub9c1<\/li>\n<li>\ud5a5\ud6c4 \ud655\uc7a5 \uacf5\uac04 \uace0\ub824<\/li>\n<\/ul>\n<h3>MCCB \uc124\uce58 \ubaa8\ubc94 \uc0ac\ub840<\/h3>\n<p><strong>\ud328\ub110 \uc7a5\ucc29:<\/strong><\/p>\n<ol>\n<li>\uc81c\uc870\uc5c5\uccb4 \ud15c\ud50c\ub9bf\uc5d0 \ub530\ub77c \uc7a5\ucc29 \uad6c\uba4d \ud45c\uc2dc \ubc0f \ub4dc\ub9b4<\/li>\n<li>\uc801\uc808\ud55c \ubcfc\ud2b8 \ud06c\uae30 \uc0ac\uc6a9 (\uc77c\ubc18\uc801\uc73c\ub85c M8-M12)<\/li>\n<li>\uc7a5\ucc29 \ubcfc\ud2b8\ub97c \uc0ac\uc591\uc5d0 \ub9de\uac8c \uc870\uc784 (\uc77c\ubc18\uc801\uc73c\ub85c 10-25 Nm)<\/li>\n<li>\ud328\ub110 \ud6c4\uba74 \ud50c\ub808\uc774\ud2b8\uac00 MCCB \ubb34\uac8c\ub97c \uc801\uc808\ud788 \uc9c0\uc9c0\ud558\ub294\uc9c0 \ud655\uc778<\/li>\n<\/ol>\n<p><strong>\ubc30\uc120 \uc5f0\uacb0:<\/strong><\/p>\n<ul>\n<li>\uc804\uc120 \ud06c\uae30: \ud504\ub808\uc784 \ud06c\uae30\uc5d0 \ub530\ub77c 10mm\u00b2 \u2013 300mm\u00b2 (8 AWG \u2013 600 kcmil)<\/li>\n<li>\uc81c\uc870\uc5c5\uccb4 \uc0ac\uc591\uc5d0 \ub530\ub77c \uc555\ucc29\ub41c \ucf00\uc774\ube14 \ub7ec\uadf8 \uc0ac\uc6a9<\/li>\n<li>\ub2e8\uc790 \uc870\uc784 \ud1a0\ud06c: \uc911\uc694\u2014\uc815\ud655\ud55c \uc0ac\uc591 \uc900\uc218 (\uc77c\ubc18\uc801\uc73c\ub85c 25-100 Nm)<\/li>\n<li>\ubd80\uc2a4\ubc14 \uc5f0\uacb0: \uc801\uc808\ud55c \uc815\uaca9\uc758 \ubd80\uc2a4\ubc14\ub97c \uc801\uc808\ud55c \uc9c0\uc9c0\ub300\uc640 \ud568\uaed8 \uc0ac\uc6a9<\/li>\n<li>\uc0c1 \uc21c\uc11c: \uc77c\uad00\ub41c L1-L2-L3 \ubc30\uc5f4 \uc720\uc9c0<\/li>\n<li>\uc911\uc131\uc120 \ucc98\ub9ac: \ud544\uc694\ud55c \uacbd\uc6b0 4\uadf9 MCCB\ub294 \uc2a4\uc704\uce6d\ub41c \uc911\uc131\uc120\uc744 \uc81c\uacf5<\/li>\n<\/ul>\n<p><strong>\uc911\uc694\ud55c \uc124\uce58 \uc694\uad6c \uc0ac\ud56d:<\/strong><\/p>\n<ul>\n<li>MCCB \uc8fc\ubcc0\uc758 \uc801\uc808\ud55c \ud658\uae30 \ud655\uc778<\/li>\n<li>NEC 110.26 \ub610\ub294 \ud604\uc9c0 \uaddc\uc815\uc5d0 \ub530\ub77c \ucd5c\uc18c \uac04\uaca9 \uc720\uc9c0<\/li>\n<li>\ubaa8\ubc14\uc77c \ub610\ub294 \uace0\uc9c4\ub3d9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ubc29\uc9c4 \ub9c8\uc6b4\ud305 \uc0ac\uc6a9<\/li>\n<li>\uc804\uc6d0\uc744 \uacf5\uae09\ud558\uae30 \uc804\uc5d0 \ud2b8\ub9bd \uc124\uc815 \uad6c\uc131<\/li>\n<li>\uc2dc\uc6b4\uc804 \uc804\uc5d0 \uc808\uc5f0 \uc800\ud56d \ud14c\uc2a4\ud2b8 \uc218\ud589<\/li>\n<li>\uc124\uc815\uc744 \ubb38\uc11c\ud654\ud558\uace0 \uc2dc\uacf5 \uae30\ub85d \uc720\uc9c0<\/li>\n<\/ul>\n<hr \/>\n<h2>\uc720\uc9c0 \uad00\ub9ac \ubc0f \ud14c\uc2a4\ud2b8 \uc694\uad6c \uc0ac\ud56d<\/h2>\n<h3>MCB \uc720\uc9c0 \ubcf4\uc218 (\ucd5c\uc18c)<\/h3>\n<p><strong>\uc815\uae30 \uc810\uac80 (\uc5f0\uac04):<\/strong><\/p>\n<ul>\n<li>\ubb3c\ub9ac\uc801 \uc190\uc0c1, \ubcc0\uc0c9 \ub610\ub294 \uc5f0\uc18c\uc5d0 \ub300\ud55c \uc721\uc548 \uac80\uc0ac<\/li>\n<li>\ub290\uc2a8\ud55c \uc5f0\uacb0 \ud655\uc778 (\uc5f4\ud654\uc0c1 \uad8c\uc7a5)<\/li>\n<li>\uc801\uc808\ud55c \uae30\uacc4\uc801 \uc791\ub3d9 \ud655\uc778 (\uc218\ub3d9 \ud2b8\ub9bd \ud14c\uc2a4\ud2b8)<\/li>\n<li>\ud328\ub110\uc5d0\uc11c \uba3c\uc9c0 \ubc0f \uc774\ubb3c\uc9c8 \uc81c\uac70<\/li>\n<\/ul>\n<p><strong>\uae30\ub2a5 \ud14c\uc2a4\ud2b8 (3-5\ub144\ub9c8\ub2e4):<\/strong><\/p>\n<ul>\n<li>\uc218\ub3d9 \uc791\ub3d9 \ud14c\uc2a4\ud2b8 (\ud2b8\ub9bd \ubc0f \uc7ac\uc124\uc815)<\/li>\n<li>\ud14c\uc2a4\ud2b8 \ubc84\ud2bc \ud655\uc778 (\uc7a5\ucc29\ub41c \uacbd\uc6b0)<\/li>\n<li>\uc808\uc5f0 \uc800\ud56d \uce21\uc815<\/li>\n<li>\uc811\ucd09 \uc800\ud56d \uce21\uc815 (\uc811\uadfc \uac00\ub2a5\ud55c \uacbd\uc6b0)<\/li>\n<\/ul>\n<p><strong>\uad50\uccb4 \ud45c\uc2dc\uae30:<\/strong><\/p>\n<ul>\n<li>\ub208\uc5d0 \ub744\ub294 \uc190\uc0c1 \ub610\ub294 \uc5f0\uc18c<\/li>\n<li>\uc7a6\uc740 \uadc0\ucc2e\uc740 \ud2b8\ub9ac\ud551<\/li>\n<li>\ud14c\uc2a4\ud2b8 \uc870\uac74\uc5d0\uc11c \ud2b8\ub9bd \uc2e4\ud328<\/li>\n<li>\uc911\uc694 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c 15\ub144 \ucd08\uacfc \uc0ac\uc6a9<\/li>\n<li>\uc811\uc810 \uc6a9\uc811 \ub610\ub294 \uae30\uacc4\uc801 \uacb0\ud569<\/li>\n<\/ul>\n<p><strong>\uc911\uc694 \ucc38\uace0 \uc0ac\ud56d:<\/strong> MCB\ub294 \uc0ac\uc6a9\uc790\uac00 \uc218\ub9ac\ud560 \uc218 \uc5c6\ub294 \ubd80\ud488\uc774 \uc788\ub294 \ubc00\ubd09 \uc7a5\uce58\uc785\ub2c8\ub2e4. \uacb0\ud568\uc774 \uc788\ub294 \uacbd\uc6b0 \uc804\uccb4 \uc7a5\uce58\ub97c \uad50\uccb4\ud558\uc2ed\uc2dc\uc624. \uc218\ub9ac\ub97c \uc2dc\ub3c4\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>\n<h3>MCCB \uc720\uc9c0 \ubcf4\uc218 (\uc885\ud569)<\/h3>\n<p><strong>\uc815\uae30 \uc810\uac80 (\ubd84\uae30\ubcc4 ~ \uc5f0\uac04):<\/strong><\/p>\n<ul>\n<li>\uc190\uc0c1, \ubd80\uc2dd, \ubcc0\uc0c9\uc5d0 \ub300\ud55c \uc721\uc548 \uac80\uc0ac<\/li>\n<li>\ubd80\ud558 \uc0c1\ud0dc\uc5d0\uc11c \uc5f0\uacb0\ubd80\uc758 \uc5f4\ud654\uc0c1 \ucd2c\uc601<\/li>\n<li>\ud2b8\ub9bd \uc7a5\uce58 \uc124\uc815\uc774 \ubb38\uc11c\uc640 \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778<\/li>\n<li>\ubcf4\uc870 \uc7a5\uce58 \uc791\ub3d9 \uc810\uac80<\/li>\n<li>\uc544\ud06c \uc288\ud2b8 \ubc0f \ud1b5\ud48d \uacbd\ub85c \uccad\uc18c<\/li>\n<li>\ubc84\uc2a4\ubc14 \uc5f0\uacb0\ubd80\uc758 \uc870\uc784 \uc0c1\ud0dc \uc810\uac80<\/li>\n<\/ul>\n<p><strong>\uae30\ub2a5 \ud14c\uc2a4\ud2b8 (\uc5f0\uac04 ~ 3\ub144 \uc8fc\uae30):<\/strong><\/p>\n<ul>\n<li>\uc218\ub3d9 \uc791\ub3d9 \ud14c\uc2a4\ud2b8 (\uac1c\ud3d0 \uc0ac\uc774\ud074\ub9c1)<\/li>\n<li>1\ucc28 \uc804\ub958 \uc8fc\uc785 \ud14c\uc2a4\ud2b8 (\ud2b8\ub9bd \uc2dc\uac04 \ud655\uc778)<\/li>\n<li>\uc808\uc5f0 \uc800\ud56d \ud14c\uc2a4\ud2b8 (&gt;1000V \uba54\uac70)<\/li>\n<li>\uc811\ucd09 \uc800\ud56d \uce21\uc815<\/li>\n<li>\uc811\uc9c0 \uc624\ub958 \uae30\ub2a5 \ud14c\uc2a4\ud2b8 (\uc7a5\ucc29\ub41c \uacbd\uc6b0)<\/li>\n<li>\ud1b5\uc2e0 \uc778\ud130\ud398\uc774\uc2a4 \ud655\uc778 (\uc804\uc790 \uc7a5\uce58)<\/li>\n<\/ul>\n<p><strong>\uc885\ud569 \ud14c\uc2a4\ud2b8 (5-10\ub144 \uc8fc\uae30):<\/strong><\/p>\n<ul>\n<li>\uc804\uccb4 \ud2b8\ub9bd \uc7a5\uce58 \uad50\uc815<\/li>\n<li>\uc811\uc810 \ub9c8\ubaa8 \ud3c9\uac00<\/li>\n<li>\uc544\ud06c \uc288\ud2b8 \uc810\uac80 \ubc0f \ud544\uc694\ud55c \uacbd\uc6b0 \uad50\uccb4<\/li>\n<li>\uae30\uacc4 \ubd80\ud488 \uc724\ud65c<\/li>\n<li>\ud38c\uc6e8\uc5b4 \uc5c5\ub370\uc774\ud2b8 (\uc804\uc790 \uc7a5\uce58)<\/li>\n<li>\uc81c\uc870\uc5c5\uccb4 \uc808\ucc28\uc5d0 \ub530\ub978 \uc804\uccb4 \uae30\ub2a5 \ud14c\uc2a4\ud2b8<\/li>\n<\/ul>\n<p><strong>\uc720\uc9c0 \ubcf4\uc218 \uae30\ub85d:<\/strong><br \/>\n\ub2e4\uc74c\uc744 \ud3ec\ud568\ud55c \uc790\uc138\ud55c \uae30\ub85d\uc744 \uc720\uc9c0\ud558\uc138\uc694.<\/p>\n<ul>\n<li>\uc124\uce58 \ub0a0\uc9dc \ubc0f \ucd08\uae30 \uc124\uc815<\/li>\n<li>\ubaa8\ub4e0 \ud14c\uc2a4\ud2b8 \ub0a0\uc9dc \ubc0f \uacb0\uacfc<\/li>\n<li>\uc218\ud589\ub41c \uc870\uc815 \ub610\ub294 \uc218\ub9ac<\/li>\n<li>\uace0\uc7a5 \uc774\ub825 \ubc0f \ud2b8\ub9bd \uc774\ubca4\ud2b8<\/li>\n<li>\ubd80\ud488 \ub610\ub294 \uc561\uc138\uc11c\ub9ac \uad50\uccb4<\/li>\n<\/ul>\n<hr \/>\n<h2>\uc77c\ubc18\uc801\uc778 \uc120\ud0dd \uc2e4\uc218\uc640 \uc774\ub97c \ud53c\ud558\ub294 \ubc29\ubc95<\/h2>\n<h3>\uc2e4\uc218 1: \ucc28\ub2e8 \uc6a9\ub7c9 \ubd80\uc871<\/h3>\n<p><strong>\ubb38\uc81c:<\/strong> \uc608\uc0c1 \ub2e8\ub77d \uc804\ub958\uac00 12kA\uc778 \uacf3\uc5d0 6kA MCB\ub97c \uc124\uce58\ud558\uba74 \uce58\uba85\uc801\uc778 \uace0\uc7a5 \uc704\ud5d8\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ucc28\ub2e8\uae30\ub294 \uc815\uaca9 \uc774\uc0c1\uc758 \ub2e8\ub77d \uc804\ub958\ub97c \ucc28\ub2e8\ud558\ub824\uace0 \ud560 \ub54c \ud3ed\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>\uc194\ub8e8\uc158:<\/strong> \uc720\ud2f8\ub9ac\ud2f0 \ubcc0\uc555\uae30 \ub370\uc774\ud130 \ubc0f \ub3c4\uccb4 \uc784\ud53c\ub358\uc2a4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc124\uce58 \uc9c0\uc810\uc5d0\uc11c \uc608\uc0c1 \ub2e8\ub77d \uc804\ub958\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4. \uacc4\uc0b0\ub41c \ub2e8\ub77d \uc804\ub958\uc758 \u2265125% \ucc28\ub2e8 \uc6a9\ub7c9\uc744 \uac00\uc9c4 \ucc28\ub2e8\uae30\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4. \ud655\uc2e4\ud558\uc9c0 \uc54a\uc740 \uacbd\uc6b0 \ub354 \ub192\uc740 \ucc28\ub2e8 \uc6a9\ub7c9(10kA MCB\ub294 6kA \ubc84\uc804\ubcf4\ub2e4 \uc57d\uac04 \ub354 \ube44\uc308)\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc2e4\uc218 2: \uace0\uc804\ub958 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 MCB \uc0ac\uc6a9<\/h3>\n<p><strong>\ubb38\uc81c:<\/strong> \ub354 \ub192\uc740 \uc804\ub958 \uc6a9\ub7c9\uc744 \ub2ec\uc131\ud558\uae30 \uc704\ud574 \uc5ec\ub7ec MCB\ub97c \ubcd1\ub82c\ub85c \uc5f0\uacb0\ud558\ub294 \uac83(\uc608: 126A \ubd80\ud558\uc5d0 \ub300\ud574 63A MCB 2\uac1c)\uc740 \uc804\uae30 \uaddc\uc815\uc744 \uc704\ubc18\ud558\uace0 \ubd88\uade0\ub4f1\ud55c \uc804\ub958 \ubd84\ubc30\ub85c \uc778\ud574 \uc548\uc804 \uc704\ud5d8\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uc194\ub8e8\uc158:<\/strong> \uc5f0\uc18d \ubd80\ud558 &gt;100A\uc758 \uacbd\uc6b0 \uc801\uc808\ud55c \uc815\uaca9\uc758 MCCB\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624. \ubcd1\ub82c \uc791\ub3d9\uc744 \uc704\ud574 \ud2b9\ubcc4\ud788 \uc124\uacc4\ub418\uace0 \uc2b9\uc778\ub418\uc9c0 \uc54a\uc740 \uacbd\uc6b0 \ud68c\ub85c \ucc28\ub2e8\uae30\ub97c \ubcd1\ub82c\ub85c \uc5f0\uacb0\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>\n<h3>\uc2e4\uc218 3: \uc870\uc815 \uc694\uad6c \uc0ac\ud56d \ubb34\uc2dc<\/h3>\n<p><strong>\ubb38\uc81c:<\/strong> \uc120\ud0dd\uc801 \uc870\uc815\uc744 \uace0\ub824\ud558\uc9c0 \uc54a\uace0 \uc2dc\uc2a4\ud15c \uc804\uccb4\uc5d0 MCB\ub97c \uc124\uce58\ud558\uba74 \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \uc624\ub958\uc5d0 \ub300\ud574 \uc5c5\uc2a4\ud2b8\ub9bc \ucc28\ub2e8\uae30\uac00 \ud2b8\ub9bd\ub418\uc5b4 \uc601\ud5a5\uc744 \ubc1b\uc9c0 \uc54a\ub294 \ud68c\ub85c\uc5d0 \ubd88\ud544\uc694\ud55c \uc815\uc804\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uc194\ub8e8\uc158:<\/strong> \uc81c\uc870\uc5c5\uccb4 \uc2dc\uac04-\uc804\ub958 \uace1\uc120\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc870\uc815 \uc5f0\uad6c\ub97c \uc218\ud589\ud569\ub2c8\ub2e4. \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc MCB\uc640\uc758 \uc120\ud0dd\uc131\uc744 \ub2ec\uc131\ud558\uae30 \uc704\ud574 \uc5c5\uc2a4\ud2b8\ub9bc \uc704\uce58\uc5d0\uc11c \uc870\uc815 \uac00\ub2a5\ud55c \uc124\uc815\uc774 \uc788\ub294 MCCB\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ubcf4\uc7a5\ub41c \uc870\uc815\uc774 \ud544\uc694\ud55c \uc911\uc694\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\ub294 \uc804\uc790 \ud2b8\ub9bd MCCB\ub97c \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc2e4\uc218 4: \uc798\ubabb\ub41c \ud2b8\ub9bd \uace1\uc120 \uc120\ud0dd<\/h3>\n<p><strong>\ubb38\uc81c:<\/strong> \ubaa8\ud130 \ud68c\ub85c\uc5d0 B\ud615 MCB(3-5\u00d7In \uc790\uae30 \ud2b8\ub9bd)\ub97c \uc0ac\uc6a9\ud558\uba74 \ubaa8\ud130 \uc2dc\ub3d9 \uc911\uc5d0 \ubd88\ud544\uc694\ud55c \ud2b8\ub9bd\uc774 \ubc1c\uc0dd\ud558\uace0, \uc870\uba85 \ud68c\ub85c\uc5d0 D\ud615 MCB(10-20\u00d7In)\ub97c \uc0ac\uc6a9\ud558\uba74 \ub2e8\ub77d \ubcf4\ud638\uac00 \ubd80\uc801\uc808\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uc194\ub8e8\uc158:<\/strong> \ud2b8\ub9bd \uace1\uc120\uc744 \ubd80\ud558 \ud2b9\uc131\uc5d0 \ub9de\ucda5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc720\ud615 B<\/strong>: \uc870\uba85, \uc800\ud56d \ubd80\ud558, \uae34 \ucf00\uc774\ube14 \ubc30\uc120<\/li>\n<li><strong>\uc720\ud615 C<\/strong>: \ubc94\uc6a9, \uc18c\ud615 \ubaa8\ud130, \ubcc0\uc555\uae30 (\uac00\uc7a5 \uc77c\ubc18\uc801)<\/li>\n<li><strong>\uc720\ud615 D<\/strong>: \ub300\ud615 \ubaa8\ud130, \ubcc0\uc555\uae30, \ub192\uc740 \ub3cc\uc785 \ubd80\ud558<\/li>\n<\/ul>\n<h3>\uc2e4\uc218 5: \ud658\uacbd \uc694\uc778 \ubb34\uc2dc<\/h3>\n<p><strong>\ubb38\uc81c:<\/strong> \uc8fc\ubcc0 \uc628\ub3c4\uac00 50\u00b0C\ub97c \ucd08\uacfc\ud558\ub294 \ubc00\ud3d0\ub41c \ud328\ub110\uc5d0 40\u00b0C \uc8fc\ubcc0 \uc628\ub3c4 \uc815\uaca9\uc758 \ud45c\uc900 MCB\ub97c \uc124\uce58\ud558\uba74 \uc870\uae30 \ud2b8\ub9bd \ubc0f \uc11c\ube44\uc2a4 \uc218\uba85 \ub2e8\ucd95\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uc194\ub8e8\uc158:<\/strong> \ub192\uc740 \uc8fc\ubcc0 \uc628\ub3c4 \ubc0f \ubc00\ud3d0\ub41c \uacf5\uac04\uc5d0 \ub300\ud55c \ub514\ub808\uc774\ud305 \uacc4\uc218\ub97c \uc801\uc6a9\ud569\ub2c8\ub2e4. \uc5f4\uc545\ud55c \ud658\uacbd\uc5d0\ub294 \ub354 \ub192\uc740 \uc628\ub3c4 \uc815\uaca9\uc758 MCCB\ub97c \uace0\ub824\ud558\uc2ed\uc2dc\uc624. \uc801\uc808\ud55c \ud328\ub110 \ud658\uae30\ub97c \ubcf4\uc7a5\ud558\uac70\ub098 \ud655\uc7a5\ub41c \uc628\ub3c4 \uc815\uaca9\uc758 \ucc28\ub2e8\uae30\ub97c \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc2e4\uc218 6: \ubbf8\ub798 \ud655\uc7a5 \uac04\uacfc<\/h3>\n<p><strong>\ubb38\uc81c:<\/strong> MCB\ub85c \ud328\ub110 \uc6a9\ub7c9\uc744 \uc644\uc804\ud788 \ub85c\ub4dc\ud558\uba74 \ud5a5\ud6c4 \ud68c\ub85c \ucd94\uac00\ub97c \uc704\ud55c \uacf5\uac04\uc774 \uc5c6\uc5b4 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \ud328\ub110 \uad50\uccb4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uc194\ub8e8\uc158:<\/strong> 20-30% \uc608\ube44 \uc6a9\ub7c9\uc73c\ub85c \ud328\ub110\uc744 \uc124\uacc4\ud569\ub2c8\ub2e4. \ud5a5\ud6c4 \ubd80\ud558 \uc99d\uac00\ub97c \ud5c8\uc6a9\ud558\ub294 \uc815\uaca9\uc758 \uc8fc \uacf5\uae09 \uc7a5\uce58\uc5d0 MCCB\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc26c\uc6b4 \ud655\uc7a5\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \ubaa8\ub4c8\uc2dd \ud328\ub110 \uc2dc\uc2a4\ud15c\uc744 \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/p>\n<hr \/>\n<h2>\ud45c\uc900 \ubc0f \uc778\uc99d: \uaddc\uc815 \uc900\uc218 \ubcf4\uc7a5<\/h2>\n<h3>\uad6d\uc81c \ud45c\uc900<\/h3>\n<p><strong>IEC 60898-1 (MCB \ud45c\uc900):<\/strong><\/p>\n<ul>\n<li>\u2264125A MCB\uc5d0 \ub300\ud55c \uc131\ub2a5 \uc694\uad6c \uc0ac\ud56d \uc815\uc758<\/li>\n<li>\ud2b8\ub9bd \uace1\uc120 \ud2b9\uc131 \uc9c0\uc815 (B, C, D \uc720\ud615)<\/li>\n<li>\ucc28\ub2e8 \uc6a9\ub7c9 \uc815\uaca9 (Icn) \uc124\uc815<\/li>\n<li>\ub9c8\ud0b9 \ubc0f \ub77c\ubca8\ub9c1 \uc694\uad6c \uc0ac\ud56d \uc758\ubb34\ud654<\/li>\n<li>\uae30\uacc4\uc801 \ubc0f \uc804\uae30\uc801 \ub0b4\uad6c\uc131 \ud14c\uc2a4\ud2b8 \ub2e4\ub8f8<\/li>\n<\/ul>\n<p><strong>IEC 60947-2 (MCCB \ud45c\uc900):<\/strong><\/p>\n<ul>\n<li>MCCB \ubc0f \ud68c\ub85c \ucc28\ub2e8\uae30\ub97c \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\ub8f8<\/li>\n<li>Icu (\ucd5c\ub300 \ucc28\ub2e8 \uc6a9\ub7c9) \ubc0f Ics (\uc11c\ube44\uc2a4 \ucc28\ub2e8 \uc6a9\ub7c9) \uc815\uc758<\/li>\n<li>\ud65c\uc6a9 \ubc94\uc8fc \uc9c0\uc815 (A \ubc0f B)<\/li>\n<li>\uc870\uc815 \uc694\uad6c \uc0ac\ud56d \uc124\uc815 (\uc720\ud615 1 \ubc0f \uc720\ud615 2)<\/li>\n<li>\uc804\uc790 \ud2b8\ub9bd \uc7a5\uce58\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d \ud3ec\ud568<\/li>\n<\/ul>\n<p><strong>UL 489 (\ubd81\ubbf8 \ud45c\uc900):<\/strong><\/p>\n<ul>\n<li>\ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30 \ubc0f \uc2a4\uc704\uce58 \ub2e4\ub8f8<\/li>\n<li>\ucc28\ub2e8 \uc815\uaca9 \uc815\uc758 (AIR \u2013 \uc554\ud398\uc5b4 \ucc28\ub2e8 \uc815\uaca9)<\/li>\n<li>80% \ub300 100% \uc815\uaca9 \ucc28\ub2e8\uae30 \uc9c0\uc815<\/li>\n<li>\ubd81\ubbf8 \uc2dc\uc7a5\uc5d0 \ub300\ud55c \ud14c\uc2a4\ud2b8 \uc808\ucc28 \uc124\uc815<\/li>\n<li>\ubbf8\uad6d\/\uce90\ub098\ub2e4 UL \ub4f1\uc7ac \uc81c\ud488\uc5d0 \ud544\uc694<\/li>\n<\/ul>\n<h3>\ud655\uc778\ud574\uc57c \ud560 \uc911\uc694 \uc778\uc99d<\/h3>\n<p><strong>MCB\uc758 \uacbd\uc6b0:<\/strong><\/p>\n<ul>\n<li>CE \ub9c8\ud0b9 (\uc720\ub7fd \uc801\ud569\uc131)<\/li>\n<li>CB \uc778\uc99d\uc11c (\uad6d\uc81c \uc0c1\ud638 \uc778\uc815)<\/li>\n<li>UL \ub4f1\uc7ac (\ubd81\ubbf8 \uc2dc\uc7a5)<\/li>\n<li>CCC \uc778\uc99d (\uc911\uad6d \uc2dc\uc7a5)<\/li>\n<li>\ud604\uc9c0 \ub2f9\uad6d \uc2b9\uc778 (\uad00\ud560 \uad6c\uc5ed\uc5d0 \ub530\ub77c \ub2e4\ub984)<\/li>\n<\/ul>\n<p><strong>MCCB\uc758 \uacbd\uc6b0:<\/strong><\/p>\n<ul>\n<li>\ubaa8\ub4e0 MCB \uc778\uc99d +<\/li>\n<li>\uacf5\uc778\ub41c \uc2e4\ud5d8\uc2e4\uc758 \ud615\uc2dd \uc2dc\ud5d8 \ubcf4\uace0\uc11c<\/li>\n<li>\ub2e8\ub77d \ud611\uc870 \uc5f0\uad6c<\/li>\n<li>\ub0b4\uc9c4 \uc790\uaca9 (\uc911\uc694 \uc778\ud504\ub77c)<\/li>\n<li>\uc120\ubc15 \uc778\uc99d (\uc120\ubc15 \uc751\uc6a9 \ubd84\uc57c)<\/li>\n<li>\uc704\ud5d8 \uc7a5\uc18c \uc2b9\uc778 (\ud3ed\ubc1c\uc131 \ub300\uae30\ub97c \uc704\ud55c ATEX, IECEx)<\/li>\n<\/ul>\n<h3>\uc900\uc218 \ud655\uc778 \uccb4\ud06c\ub9ac\uc2a4\ud2b8<\/h3>\n<p>MCB \ub610\ub294 MCCB\ub97c \uad6c\ub9e4\ud558\uae30 \uc804\uc5d0 \ub2e4\uc74c\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<ol>\n<li><strong>\uc801\uc808\ud55c \ud45c\uc900 \uc900\uc218<\/strong> \uadc0\ud558\uc758 \uad00\ud560 \uad6c\uc5ed\uc5d0 \ub300\ud55c<\/li>\n<li><strong>\ucc28\ub2e8 \uc6a9\ub7c9 \uc778\uc99d<\/strong> \uc815\uaca9 \uc804\uc555\uc5d0\uc11c<\/li>\n<li><strong>\uc628\ub3c4 \uc815\uaca9<\/strong> \uc124\uce58 \ud658\uacbd\uc5d0 \uc801\ud569<\/li>\n<li><strong>\uc870\uc815 \ubb38\uc11c<\/strong> \uc120\ud0dd\uc801 \uc791\ub3d9\uc774 \ud544\uc694\ud55c \uacbd\uc6b0<\/li>\n<li><strong>\uc81c\uc870\uc5c5\uccb4 \ud14c\uc2a4\ud2b8 \ubcf4\uace0\uc11c<\/strong> \uac80\uc0ac \uac00\ub2a5<\/li>\n<li><strong>\ubcf4\uc99d \ubc94\uc704<\/strong> \ubc0f \uc7a5\uae30 \uc720\uc9c0 \ubcf4\uc218\ub97c \uc704\ud55c \uae30\uc220 \uc9c0\uc6d0 \uac00\uc6a9\uc131<\/li>\n<li><strong>\uc608\ube44 \ubd80\ud488 \uac00\uc6a9\uc131<\/strong> \uc720\uc9c0 \ubcf4\uc218\uac00 \ud544\uc694\ud55c MCCB\uc758 \uacbd\uc6b0<\/li>\n<\/ol>\n<hr \/>\n<h2>\ubbf8\ub798 \ub3d9\ud5a5: \uc2a4\ub9c8\ud2b8 \ud68c\ub85c \ucc28\ub2e8\uae30 \ubc0f IoT \ud1b5\ud569<\/h2>\n<h3>\ud68c\ub85c \ubcf4\ud638\uc758 \ub514\uc9c0\ud138 \uc804\ud658<\/h3>\n<p>\ucd5c\uc2e0 MCCB\ub294 \uc810\uc810 \ub354 \ub9ce\uc740 \uac83\uc744 \ud1b5\ud569\ud569\ub2c8\ub2e4. <strong>\uc2a4\ub9c8\ud2b8 \uae30\uc220<\/strong> \uc218\ub3d9 \ubcf4\ud638 \uc7a5\uce58\uc5d0\uc11c \ub2a5\ub3d9\uc801 \uc804\ub825 \uad00\ub9ac \ub3c4\uad6c\ub85c \uc804\ud658:<\/p>\n<p><strong>\ud604\uc7ac \uae30\ub2a5:<\/strong><\/p>\n<ul>\n<li>\uc804\ub958, \uc804\uc555, \uc804\ub825, \uc5d0\ub108\uc9c0\uc758 \uc2e4\uc2dc\uac04 \ubaa8\ub2c8\ud130\ub9c1<\/li>\n<li>\uace0\uc870\ud30c \ubd84\uc11d \ubc0f \uc804\ub825 \ud488\uc9c8 \ud3c9\uac00<\/li>\n<li>\uc791\ub3d9 \uc870\uac74\uc5d0 \ub530\ub978 \uc608\uce21 \uc720\uc9c0 \ubcf4\uc218 \uacbd\uace0<\/li>\n<li>\uc6d0\uaca9 \uc81c\uc5b4 \ubc0f \uc0c1\ud0dc \ubaa8\ub2c8\ud130\ub9c1<\/li>\n<li>\ud1b5\ud569 \uac74\ubb3c \uad00\ub9ac \uc2dc\uc2a4\ud15c(BMS)<\/li>\n<li>\ubd84\uc11d \ubc0f \ubcf4\uace0\ub97c \uc704\ud55c \ud074\ub77c\uc6b0\ub4dc \uc5f0\uacb0<\/li>\n<\/ul>\n<p><strong>\ub5a0\uc624\ub974\ub294 \uae30\uc220:<\/strong><\/p>\n<ul>\n<li>AI \uae30\ubc18 \uace0\uc7a5 \uc608\uce21 \ubc0f \uc9c4\ub2e8<\/li>\n<li>\ube14\ub85d\uccb4\uc778 \uae30\ubc18 \uc720\uc9c0 \ubcf4\uc218 \uac80\uc99d<\/li>\n<li>\uc2dc\uc2a4\ud15c \ucd5c\uc801\ud654\ub97c \uc704\ud55c \ub514\uc9c0\ud138 \ud2b8\uc708 \ubaa8\ub378\ub9c1<\/li>\n<li>\uc911\uc694 \uc778\ud504\ub77c \ubcf4\ud638\ub97c \uc704\ud55c \uc0ac\uc774\ubc84 \ubcf4\uc548 \uae30\ub2a5<\/li>\n<li>\uc790\uac00 \uce58\uc720 \uadf8\ub9ac\ub4dc \ud1b5\ud569 \uae30\ub2a5<\/li>\n<\/ul>\n<h3>\uc2a4\ub9c8\ud2b8 MCB: \uaca9\ucc28 \ud574\uc18c<\/h3>\n<p>\uae30\uc874 MCB\uc5d0\ub294 \uc9c0\ub2a5\uc774 \ubd80\uc871\ud558\uc9c0\ub9cc \uc0c8\ub85c\uc6b4 <strong>\uc2a4\ub9c8\ud2b8 MCB<\/strong> \uc81c\ud488\uc774 \ub4f1\uc7a5\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc8fc\uac70 \ubaa8\ub2c8\ud130\ub9c1\uc744 \uc704\ud55c Wi-Fi \ub610\ub294 Bluetooth \uc5f0\uacb0<\/li>\n<li>\ud68c\ub85c\ub2f9 \uc5d0\ub108\uc9c0 \uc18c\ube44\ub7c9 \ucd94\uc801<\/li>\n<li>\uc2a4\ub9c8\ud2b8\ud3f0 \uc571 \uc81c\uc5b4 \ubc0f \uc54c\ub9bc<\/li>\n<li>\ud648 \uc790\ub3d9\ud654 \uc2dc\uc2a4\ud15c\uacfc\uc758 \ud1b5\ud569<\/li>\n<li>\uacfc\uc804\ub958 \uc774\ubca4\ud2b8 \ub85c\uae45 \ubc0f \ubd84\uc11d<\/li>\n<\/ul>\n<p>\uc774\ub7ec\ud55c \uc7a5\uce58\ub294 \uae30\ubcf8 MCB \ubcf4\ud638\uc640 \uc8fc\uac70 \uac00\uaca9\ub300\uc758 MCCB \uc9c0\ub2a5 \uac04\uc758 \uaca9\ucc28\ub97c \ud574\uc18c\ud558\uc5ec \uac00\uc815 \uc804\uae30 \uc548\uc804\uc758 \ubbf8\ub798\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ)<\/h2>\n<h3>\uc77c\ubc18\uc801\uc778 \uc9c8\ubb38<\/h3>\n<p><strong>Q: \uc8fc\uac70\uc6a9 \ud328\ub110\uc5d0\uc11c MCB\ub97c MCCB\ub85c \uad50\uccb4\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong><\/p>\n<p>A: \ubb3c\ub9ac\uc801\uc73c\ub85c\ub294 \ubd88\uac00\ub2a5\ud569\ub2c8\ub2e4. MCCB\ub294 DIN \ub808\uc77c MCB\uc6a9\uc73c\ub85c \uc124\uacc4\ub41c \uc8fc\uac70\uc6a9 \ud328\ub110\uc5d0 \ube44\ud574 \ub108\ubb34 \ud07d\ub2c8\ub2e4. \uae30\ub2a5\uc801\uc73c\ub85c\ub3c4 \ubd88\ud544\uc694\ud558\uace0 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4ed\ub2c8\ub2e4. MCCB\ub294 \uc0b0\uc5c5\uc6a9\uc73c\ub85c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. MCB\uac00 \uc81c\uacf5\ud558\ub294 \uac83\ubcf4\ub2e4 \ub354 \ub192\uc740 \uc6a9\ub7c9\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 \uc804\uccb4 \ud328\ub110\uc744 \uc801\uc808\ud55c \uc8fc \ucc28\ub2e8\uae30\uac00 \uc788\ub294 \ub354 \ud070 \uc11c\ube44\uc2a4\ub85c \uc5c5\uadf8\ub808\uc774\ub4dc\ud558\ub294 \uac83\uc744 \uace0\ub824\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p><strong>Q: \ub0b4 \uc751\uc6a9 \ubd84\uc57c\uc5d0 MCB \ub610\ub294 MCCB\uac00 \ud544\uc694\ud55c\uc9c0 \uc5b4\ub5bb\uac8c \uc54c \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong><\/p>\n<p>A: \uc774 \uac04\ub2e8\ud55c \uc758\uc0ac \uacb0\uc815 \ud2b8\ub9ac\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n<ul>\n<li>\ubd80\ud558 \uc804\ub958 \u2264100A + \uc8fc\uac70\/\uacbd\ub7c9 \uc0c1\uc5c5 = <strong>MCB<\/strong><\/li>\n<li>\ubd80\ud558 \uc804\ub958 &gt;100A + \uc0b0\uc5c5\/\uc0c1\uc5c5 = <strong>MCCB<\/strong><\/li>\n<li>\uc870\uc815 \uac00\ub2a5\ud55c \ubcf4\ud638 \ud544\uc694 = <strong>MCCB<\/strong><\/li>\n<li>\uc120\ud0dd\uc801 \uc870\uc815 \ud544\uc694 = <strong>MCCB<\/strong><\/li>\n<li>\uc608\uc0b0 \uc758\uc2dd + \uac04\ub2e8\ud55c \ubd80\ud558 = <strong>MCB<\/strong><\/li>\n<\/ul>\n<p><strong>Q: C32 MCB\uc5d0\uc11c \u201cC\u201d\ub294 \ubb34\uc5c7\uc744 \uc758\ubbf8\ud569\ub2c8\uae4c?<\/strong><\/p>\n<p>A: \u201cC\u201d\ub294 \ud2b8\ub9bd \uace1\uc120 \uc720\ud615(\uc790\uae30 \ud2b8\ub9bd \uc784\uacc4\uac12)\uc744 \ub098\ud0c0\ub0b4\uace0 \u201c32\u201d\ub294 \uc554\ud398\uc5b4 \ub2e8\uc704\uc758 \uc815\uaca9 \uc804\ub958\uc785\ub2c8\ub2e4. C\ud615 MCB\ub294 \uc815\uaca9 \uc804\ub958\uc758 5~10\ubc30\uc5d0\uc11c \uc790\uae30\uc801\uc73c\ub85c \ud2b8\ub9bd\ub418\ubbc0\ub85c \uc801\ub2f9\ud55c \ub3cc\uc785 \uc804\ub958\uac00 \uc788\ub294 \ubc94\uc6a9 \ud68c\ub85c\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. B\ud615\uc740 3~5\u00d7In(\uc870\uba85\uc6a9, \ubbfc\uac10\ud568), D\ud615\uc740 10~20\u00d7In(\ubaa8\ud130, \ubcc0\uc555\uae30)\uc5d0\uc11c \ud2b8\ub9bd\ub429\ub2c8\ub2e4.<\/p>\n<h3>\uae30\uc220\uc801\uc778 \uc9c8\ubb38<\/h3>\n<p><strong>Q: MCCB\ub294 \uc811\uc9c0 \uc624\ub958\ub85c\ubd80\ud130 \ubcf4\ud638\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong><\/p>\n<p>A: \uc77c\ubd80 MCCB\uc5d0\ub294 \uc811\uc9c0 \ub204\uc124 \uc804\ub958\ub97c \uac10\uc9c0\ud558\ub294 \uc120\ud0dd\uc801 \uc811\uc9c0 \uc624\ub958 \ubcf4\ud638 \ubaa8\ub4c8(GFPM)\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae30\ub2a5\uc740 \ud45c\uc900\uc774 \uc544\ub2c8\uc9c0\ub9cc \uc804\uc790 \ud2b8\ub9bd \uc7a5\uce58\uc5d0\uc11c \ucd94\uac00 \uae30\ub2a5 \ub610\ub294 \ud1b5\ud569 \uae30\ub2a5\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud45c\uc900 MCB\ub294 \uc811\uc9c0 \uc624\ub958 \ubcf4\ud638 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ud574\ub2f9 \uae30\ub2a5\uc744 \uc704\ud574\uc11c\ub294 \ubcc4\ub3c4\uc758 RCCB(\uc794\ub958 \uc804\ub958 \ud68c\ub85c \ucc28\ub2e8\uae30)\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>Q: MCCB\uc758 Icu \ubc0f Ics \ub4f1\uae09\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/p>\n<p>A: <strong>Icu(\ucd5c\ub300 \ucc28\ub2e8 \uc6a9\ub7c9)<\/strong> \ub294 MCCB\uac00 \uc190\uc0c1 \uc5c6\uc774 \ud55c \ubc88 \ucc28\ub2e8\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 \uace0\uc7a5 \uc804\ub958\uc774\uc9c0\ub9cc \uc9c0\uc18d\uc801\uc778 \uc11c\ube44\uc2a4\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>Ics(\uc11c\ube44\uc2a4 \ucc28\ub2e8 \uc6a9\ub7c9)<\/strong> Ics\ub294 MCCB\uac00 \uc5ec\ub7ec \ubc88 \ucc28\ub2e8\ud558\uace0 \uacc4\uc18d \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \uace0\uc7a5 \uc804\ub958 \ub808\ubca8\uc785\ub2c8\ub2e4. \uc911\uc694\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0 Ics\uac00 \uc608\uc0c1 \uace0\uc7a5 \uc804\ub958 \uc774\uc0c1\uc778\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc77c\ubc18\uc801\uc73c\ub85c Ics\ub294 \ucc28\ub2e8\uae30 \ub4f1\uae09\uc5d0 \ub530\ub77c Icu\uc758 50-100%\uc785\ub2c8\ub2e4.<\/p>\n<p><strong>Q: MCB \ubc0f MCCB\ub294 \uc5bc\ub9c8\ub098 \uc790\uc8fc \uad50\uccb4\ud574\uc57c \ud569\ub2c8\uae4c?<\/strong><\/p>\n<p>A: <strong>MCB<\/strong>A: \uc608\ubc29 \uc720\uc9c0 \ubcf4\uc218\ub85c\uc11c 10-15\ub144\ub9c8\ub2e4 \uad50\uccb4\ud558\uac70\ub098 \uc190\uc0c1 \uc9d5\ud6c4, \uc7a6\uc740 \ud2b8\ub9bd \ub610\ub294 \ud14c\uc2a4\ud2b8 \uc911 \ud2b8\ub9bd \uc2e4\ud328\uac00 \ub098\ud0c0\ub098\uba74 \uc989\uc2dc \uad50\uccb4\ud558\uc2ed\uc2dc\uc624. <strong>MCCB<\/strong>A: \uc801\uc808\ud55c \uc720\uc9c0 \ubcf4\uc218\ub97c \ud1b5\ud574 MCCB\ub294 20-30\ub144 \ub3d9\uc548 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0c1\ud0dc \ud3c9\uac00, \uace0\uc7a5 \ucc28\ub2e8 \uc774\ub825 \ubc0f \uc81c\uc870\uc5c5\uccb4 \uad8c\uc7a5 \uc0ac\ud56d\uc5d0 \ub530\ub77c \uad50\uccb4\ud558\uc2ed\uc2dc\uc624. \uc8fc\uc694 \uace0\uc7a5\uc744 \ucc28\ub2e8\ud55c MCCB\ub294 \uae30\ub2a5\uc801\uc73c\ub85c \ubcf4\uc774\ub354\ub77c\ub3c4 \uac80\uc0ac\ud558\uace0 \uad50\uccb4\ud574\uc57c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uc124\uce58 \uad00\ub828 \uc9c8\ubb38<\/h3>\n<p><strong>Q: MCB \ub610\ub294 MCCB\ub97c \uc5b4\ub5a4 \ubc29\ud5a5\uc73c\ub85c\ub4e0 \uc124\uce58\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong><\/p>\n<p>A: <strong>MCB<\/strong> A: MCB\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e8\uc790\uac00 \uc704\/\uc544\ub798\ub85c \uc218\uc9c1 \uc7a5\ucc29\ub418\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc9c0\ub9cc \ub9ce\uc740 \uc81c\ud488\uc744 \ub514\ub808\uc774\ud305 \uc5c6\uc774 \uc218\ud3c9\uc73c\ub85c \uc7a5\ucc29\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <strong>MCCB<\/strong> A: MCCB\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc591\ud55c \ubc29\ud5a5\uc73c\ub85c \uc7a5\ucc29\ud560 \uc218 \uc788\uc9c0\ub9cc \uc5f4 \ubc29\uc0b0 \ubcc0\ud654\ub85c \uc778\ud574 \uc804\ub958 \uc815\uaca9\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud56d\uc0c1 \uc81c\uc870\uc5c5\uccb4 \uc124\uce58 \uc9c0\uce68\uc744 \ucc38\uc870\ud558\uace0 \ube44\ud45c\uc900 \ubc29\ud5a5\uc5d0 \ub300\ud574 \uc9c0\uc815\ub41c \uacbd\uc6b0 \ub514\ub808\uc774\ud305 \uacc4\uc218\ub97c \uc801\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p><strong>Q: MCCB\ub97c \uc124\uce58\ud558\ub294 \ub370 \ud2b9\uc218 \ub3c4\uad6c\uac00 \ud544\uc694\ud569\ub2c8\uae4c?<\/strong><\/p>\n<p>A: \uc608. MCCB \uc124\uce58\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ud1a0\ud06c \ub80c\uce58(\uc801\uc808\ud55c \ub2e8\uc790 \uc870\uc784\uc5d0 \uc911\uc694)<\/li>\n<li>\ucf00\uc774\ube14 \ub7ec\uadf8 \uc555\ucc29 \ub3c4\uad6c<\/li>\n<li>\uc808\uc5f0 \uc800\ud56d \ud14c\uc2a4\ud130(\uba54\uac70)<\/li>\n<li>\uac80\uc99d\uc6a9 \uba40\ud2f0\ubbf8\ud130<\/li>\n<li>\uc5f4\ud654\uc0c1 \uce74\uba54\ub77c(\uc2dc\uc6b4\uc804 \uad8c\uc7a5)<\/li>\n<li>\ud2b8\ub9bd \uc7a5\uce58 \ud504\ub85c\uadf8\ub798\ubc0d \ub3c4\uad6c(\uc804\uc790 \uc7a5\uce58\uc6a9)<\/li>\n<\/ul>\n<p>MCB \uc124\uce58\uc5d0\ub294 \uae30\ubcf8 \uc804\uae30 \uae30\uc220\uc790 \ub3c4\uad6c(\uc2a4\ud06c\ub8e8\ub4dc\ub77c\uc774\ubc84, \uc640\uc774\uc5b4 \uc2a4\ud2b8\ub9ac\ud37c, \uba40\ud2f0\ubbf8\ud130)\ub9cc \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ube44\uc6a9 \ubc0f \uc720\uc9c0 \ubcf4\uc218 \uad00\ub828 \uc9c8\ubb38<\/h3>\n<p><strong>Q: MCCB\uac00 MCB\ubcf4\ub2e4 \ud6e8\uc52c \ube44\uc2fc \uc774\uc720\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/p>\n<p>A: MCCB \ube44\uc6a9\uc774 \ub354 \ub9ce\uc774 \ub4dc\ub294 \uc774\uc720\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\ub354 \uac15\ub825\ud55c \uc7ac\ub8cc\uac00 \ud544\uc694\ud55c \ub354 \ub192\uc740 \uc804\ub958 \ubc0f \ucc28\ub2e8 \uc6a9\ub7c9<\/li>\n<li>\uc815\ubc00 \uc870\uc815 \uac00\ub2a5\ud55c \ud2b8\ub9bd \uba54\ucee4\ub2c8\uc998<\/li>\n<li>\uad11\ubc94\uc704\ud55c \ud14c\uc2a4\ud2b8 \ubc0f \uc778\uc99d \uc694\uad6c \uc0ac\ud56d<\/li>\n<li>\uc120\ud0dd\uc801 \uae30\ub2a5(\uc9c0\ub77d, \ud1b5\uc2e0, \ubaa8\ub2c8\ud130\ub9c1)<\/li>\n<li>\uad50\uccb4 \uac00\ub2a5\ud55c \uad6c\uc131 \uc694\uc18c\uac00 \uc788\ub294 \uc11c\ube44\uc2a4 \uac00\ub2a5\ud55c \uc124\uacc4<\/li>\n<li>\ub300\ub7c9 \uc0dd\uc0b0\ub418\ub294 MCB\uc5d0 \ube44\ud574 \ub0ae\uc740 \uc0dd\uc0b0\ub7c9<\/li>\n<\/ul>\n<p>\uac00\uaca9 \ucc28\uc774\ub294 \uc911\uc694\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ud544\uc694\ud55c \uc0b0\uc5c5 \ub4f1\uae09 \uad6c\uc870 \ubc0f \uace0\uae09 \uae30\ub2a5\uc744 \ubc18\uc601\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>Q: MCB \ubc0f MCCB\ub97c \uc9c1\uc811 \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong><\/p>\n<p>A: <strong>MCB<\/strong>A: \uae30\ubcf8 \uc218\ub3d9 \uc791\ub3d9 \ud14c\uc2a4\ud2b8(\ud2b8\ub9bd \ubc0f \uc7ac\uc124\uc815)\ub294 \uc8fc\ud0dd \uc18c\uc720\uc790\uac00 \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc801\uc808\ud55c \ud2b8\ub9bd \uc2dc\uac04 \ubc0f \uc804\ub958 \uc784\uacc4\uac12 \ud14c\uc2a4\ud2b8\uc5d0\ub294 \ud2b9\uc218 \uc7a5\ube44\uac00 \ud544\uc694\ud558\uba70 \uc790\uaca9\uc744 \uac16\ucd98 \uc804\uae30 \uae30\uc220\uc790\uac00 \uc218\ud589\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p><strong>MCCB<\/strong>A: \ud14c\uc2a4\ud2b8\ub294 \uc801\uc808\ud55c \ud14c\uc2a4\ud2b8 \uc7a5\ube44(1\ucc28 \uc8fc\uc785 \ud14c\uc2a4\ud2b8 \uc138\ud2b8, \uc808\uc5f0 \ud14c\uc2a4\ud130)\ub97c \uac16\ucd98 \uc790\uaca9\uc744 \uac16\ucd98 \uc804\uae30 \uae30\uc220\uc790\ub9cc \uc218\ud589\ud574\uc57c \ud569\ub2c8\ub2e4. \ubd80\uc801\uc808\ud55c \ud14c\uc2a4\ud2b8\ub294 \ucc28\ub2e8\uae30\ub97c \uc190\uc0c1\uc2dc\ud0a4\uac70\ub098 \uc548\uc804 \uc704\ud5d8\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9ce\uc740 \uad00\ud560 \uad6c\uc5ed\uc5d0\uc11c MCCB \ud14c\uc2a4\ud2b8 \ubc0f \uc720\uc9c0 \ubcf4\uc218\uc5d0 \ub300\ud574 \uba74\ud5c8\uac00 \uc788\ub294 \uc804\uae30 \uae30\uc220\uc790\ub97c \uc694\uad6c\ud569\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\uacb0\ub860 \uacb0\ub860: \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud55c \uc120\ud0dd\ud558\uae30<\/h2>\n<p>\uc120\ud0dd \uae30\uc900 <strong>MCCB \ubc0f MCB<\/strong> \ub294 \uadfc\ubcf8\uc801\uc73c\ub85c \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc694\uad6c \uc0ac\ud56d, \ubd80\ud558 \ud2b9\uc131 \ubc0f \uc2dc\uc2a4\ud15c \uc124\uacc4 \ubaa9\ud45c\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc774 \ud3ec\uad04\uc801\uc778 \ube44\uad50\ub294 \uc774\ub7ec\ud55c \uc7a5\uce58\uac00 \ud68c\ub85c \ubcf4\ud638\ub77c\ub294 \ub3d9\uc77c\ud55c \uae30\ubcf8 \uae30\ub2a5\uc744 \uc218\ud589\ud558\uc9c0\ub9cc \ub69c\ub837\ud558\uac8c \ub2e4\ub978 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uc74c\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n<p><strong>MCB \uc120\ud0dd<\/strong> \ub2e4\uc74c\uc758 \uc8fc\uac70 \ubc0f \uacbd\uc0c1\uc5c5\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0:<\/p>\n<ul>\n<li>\ud68c\ub85c \uc804\ub958\uac00 125A \ubbf8\ub9cc\uc73c\ub85c \uc720\uc9c0\ub429\ub2c8\ub2e4.<\/li>\n<li>\uace0\uc815\ub41c \ubcf4\ud638 \ud2b9\uc131\uc774 \uc548\uc815\uc801\uc778 \ubd80\ud558\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<li>\ucef4\ud329\ud2b8\ud55c \ud06c\uae30\uc640 \uacbd\uc81c\uc801\uc778 \uac00\uaca9\uc774 \uc6b0\uc120 \uc21c\uc704\uc785\ub2c8\ub2e4.<\/li>\n<li>\uac04\ub2e8\ud55c \uc124\uce58\uc640 \ucd5c\uc18c\ud55c\uc758 \uc720\uc9c0 \ubcf4\uc218\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc608\uc0c1 \uace0\uc7a5 \uc804\ub958\uac00 15kA\ub97c \ucd08\uacfc\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p><strong>MCCB \uc120\ud0dd<\/strong> \ub2e4\uc74c\uc774 \ud544\uc694\ud55c \uc0b0\uc5c5 \ubc0f \uc0c1\uc5c5\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0:<\/p>\n<ul>\n<li>100A ~ 2,500A\uc758 \uc804\ub958 \uc6a9\ub7c9<\/li>\n<li>\uc870\uc815 \ubc0f \uc120\ud0dd\uc131\uc744 \uc704\ud55c \uc870\uc815 \uac00\ub2a5\ud55c \ubcf4\ud638<\/li>\n<li>\uc804\uc6d0 \uadfc\ucc98\uc758 \ub192\uc740 \ucc28\ub2e8 \uc6a9\ub7c9(10kA-200kA)<\/li>\n<li>\ubaa8\ub2c8\ud130\ub9c1, \ud1b5\uc2e0 \ubc0f \uc2a4\ub9c8\ud2b8 \uadf8\ub9ac\ub4dc \ud1b5\ud569<\/li>\n<li>\uc5f4\uc545\ud55c \ud658\uacbd\uc744 \uc704\ud55c \uacac\uace0\ud55c \uad6c\uc870<\/li>\n<li>\uc720\uc9c0 \uad00\ub9ac \uac00\ub2a5\ud55c \uad6c\uc131 \uc694\uc18c\ub85c \uae34 \uc218\uba85<\/li>\n<\/ul>\n<p><strong>\uc8fc\uc694 \uc131\uacf5 \uc694\uc778:<\/strong><\/p>\n<ol>\n<li><strong>\uc801\uc808\ud55c \ubd80\ud558 \uacc4\uc0b0 \uc218\ud589<\/strong> \ubbf8\ub798 \ud655\uc7a5\uc744 \ud3ec\ud568\ud558\uc5ec<\/li>\n<li><strong>\uc608\uc0c1 \uace0\uc7a5 \uc804\ub958 \uacc4\uc0b0<\/strong> \uc124\uce58 \uc9c0\uc810\uc5d0\uc11c<\/li>\n<li><strong>\uc870\uc815 \uc694\uad6c \uc0ac\ud56d\uc744 \uace0\ub824\ud558\uc138\uc694<\/strong> \uc2dc\uc2a4\ud15c \uc548\uc815\uc131\uc744 \uc704\ud574<\/li>\n<li><strong>\ud658\uacbd \uc870\uac74 \ud655\uc778<\/strong> \uc801\uc808\ud55c \ub514\ub808\uc774\ud305 \uc801\uc6a9<\/li>\n<li><strong>\uc9c1\uc7a5 \uc548\uc804 \uaddc\uc815(NFPA 70E, OSHA) \uc900\uc218<\/strong> \ud574\ub2f9 \ud45c\uc900 \ubc0f \ucf54\ub4dc \uc900\uc218<\/li>\n<li><strong>\ud3c9\ud310\uc774 \uc88b\uc740 \uc81c\uc870\uc5c5\uccb4 \uc120\ud0dd<\/strong> \uc785\uc99d\ub41c \uc2e4\uc801 \ubcf4\uc720<\/li>\n<li><strong>\uc720\uc9c0 \ubcf4\uc218 \uacc4\ud68d<\/strong> \uc11c\ube44\uc2a4 \uc218\uba85 \uc804\ubc18\uc5d0 \uac78\uccd0 \ud14c\uc2a4\ud2b8<\/li>\n<\/ol>\n<p>\uc804\uae30 \ubcf4\ud638 \ud658\uacbd\uc740 \uc2a4\ub9c8\ud2b8 \uae30\uc220 \ud1b5\ud569\uc73c\ub85c \uacc4\uc18d \uc9c4\ud654\ud558\uace0 \uc788\uc9c0\ub9cc \uae30\ubcf8 \uc6d0\uce59\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. <strong>\ubcf4\ud638 \uc7a5\uce58\ub97c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub9de\ucd94\uace0 \ube44\uc6a9 \uc808\uac10\ubcf4\ub2e4 \uc548\uc804\uc744 \uc6b0\uc120\uc2dc\ud558\uba70 \ubbf8\ub798 \uc694\uad6c \uc0ac\ud56d\uc744 \uc5fc\ub450\uc5d0 \ub450\uace0 \uc2dc\uc2a4\ud15c\uc744 \uc124\uacc4\ud569\ub2c8\ub2e4.<\/strong><\/p>\n<p>\ubcf5\uc7a1\ud55c \uc124\uce58 \ub610\ub294 \uc911\uc694\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0 \uc790\uaca9\uc744 \uac16\ucd98 \uc804\uae30 \uc5d4\uc9c0\ub2c8\uc5b4\uc640 \uc0c1\ub2f4\ud558\uc5ec \uc790\uc138\ud55c \uc870\uc815 \uc5f0\uad6c\ub97c \uc218\ud589\ud558\uace0 \ucd5c\uc801\uc758 \ubcf4\ud638 \uc7a5\uce58 \uc120\ud0dd\uc744 \ubcf4\uc7a5\ud558\uc2ed\uc2dc\uc624. \uc801\uc808\ud55c \uc124\uacc4 \ubc0f \uace0\ud488\uc9c8 \uad6c\uc131 \uc694\uc18c\uc5d0 \ub300\ud55c \ud22c\uc790\ub294 \ud5a5\uc0c1\ub41c \uc548\uc804, \uc2e0\ub8b0\uc131 \ubc0f \uc218\uba85 \uc8fc\uae30 \ube44\uc6a9 \uc808\uac10\uc744 \ud1b5\ud574 \ubcf4\uc0c1\uc744 \ubc1b\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>\uad00\ub828 \uc790\ub8cc:<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/test.viox.com\/ko\/how-to-select-an-mccb-for-a-panel\/\">\ud328\ub110\uc6a9 MCCB \uc120\ud0dd \ubc29\ubc95<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/ko\/what-is-a-molded-case-circuit-breaker-mccb\/\">\ubab0\ub4dc \ucf00\uc774\uc2a4 \ud68c\ub85c \ucc28\ub2e8\uae30(MCCB)\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/ko\/what-is-a-miniature-circuit-breaker-mcb\/\">\uc18c\ud615 \ud68c\ub85c \ucc28\ub2e8\uae30(MCB)\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/ko\/types-of-circuit-breakers\/\">\ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \uc885\ub958<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/ko\/circuit-breaker-ratings-icu-ics-icw-icm\/\">\ud68c\ub85c \ucc28\ub2e8\uae30 \uc815\uaca9: ICU, ICS, ICW, ICM<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/ko\/understanding-trip-curves\/\">\ud2b8\ub9bd \uace1\uc120 \uc774\ud574<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/ko\/electrical-alphabet-soup-mccb-vs-rccb-explained\/\">MCB vs MCCB vs RCCB vs RCBO: \uc804\uccb4 \ube44\uad50<\/a><\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Direct Answer: What&#8217;s the Difference Between MCCB and MCB? MCCB (Molded Case Circuit Breaker) and MCB (Miniature Circuit Breaker) differ primarily in capacity and application. MCCBs handle 10-2,500A with adjustable trip settings for industrial use, while MCBs handle 0.5-125A with fixed settings for residential applications. MCCBs offer higher breaking capacity (10-200kA vs 3-15kA), adjustable protection, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":18245,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-18244","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/18244","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/comments?post=18244"}],"version-history":[{"count":2,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/18244\/revisions"}],"predecessor-version":[{"id":21504,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/18244\/revisions\/21504"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media\/18245"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media?parent=18244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/categories?post=18244"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/tags?post=18244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}