{"id":13551,"date":"2025-01-17T13:21:42","date_gmt":"2025-01-17T05:21:42","guid":{"rendered":"https:\/\/viox.com\/?p=13551"},"modified":"2026-01-17T23:36:57","modified_gmt":"2026-01-17T15:36:57","slug":"type-of-mcb","status":"publish","type":"post","link":"https:\/\/test.viox.com\/ko\/type-of-mcb\/","title":{"rendered":"MCB \uc720\ud615: \ud2b8\ub9bd \ud2b9\uc131\uc5d0 \ub530\ub978 \uc120\ud0dd \uc644\ubcbd \uac00\uc774\ub4dc"},"content":{"rendered":"<div class=\"product-intro\">\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/VIOX-MCB-Types-B-C-D-and-Z-circuit-breakers-showing-rated-amperage-terminal-connections-and-mechanical-switching-mechanism.webp\" alt=\"VIOX MCB Types B, C, D and Z circuit breakers showing rated amperage\" \/><figcaption style=\"font-style: italic; color: #666; margin-top: 8px;\">\uba85\ud655\ud55c \uc554\ud398\uc5b4 \uc815\uaca9 \ubc0f \ub2e8\uc790 \uc5f0\uacb0\uc744 \ubcf4\uc5ec\uc8fc\ub294 B, C, D \ubc0f Z \uc720\ud615\uc758 VIOX MCB \ub77c\uc778\uc5c5.<\/figcaption><\/figure>\n<h2>\uc18c\uac1c<\/h2>\n<p>\uc774\ud574 <strong>MCB \uc720\ud615<\/strong> \uc8fc\uac70, \uc0c1\uc5c5 \ubc0f \uc0b0\uc5c5 \uc751\uc6a9 \ubd84\uc57c \uc804\ubc18\uc5d0 \uac78\uccd0 \uc804\uae30 \uc548\uc804, \uaddc\uc815 \uc900\uc218 \ubc0f \uc7a5\ube44 \ubcf4\ud638\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ud2b8\ub9bd \ud2b9\uc131\uc744 \uae30\ubc18\uc73c\ub85c \ud558\ub294 6\uac00\uc9c0 \ud45c\uc900 MCB \ubd84\ub958\ub97c \ud1b5\ud574 \uc62c\ubc14\ub978 \uc720\ud615\uc744 \uc120\ud0dd\ud558\uba74 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4dc\ub294 \uac00\ub3d9 \uc911\uc9c0 \uc2dc\uac04, \uc7a5\ube44 \uc190\uc0c1 \ubc0f \ud654\uc7ac \uc704\ud5d8\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud3ec\uad04\uc801\uc778 \uac00\uc774\ub4dc\ub294 \uac01 MCB \uc720\ud615, \ud574\ub2f9 \uc751\uc6a9 \ubd84\uc57c \ubc0f \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\ub294 \ucd5c\uc801\uc758 \ucc28\ub2e8\uae30\ub97c \uc120\ud0dd\ud558\ub294 \ubc29\ubc95\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<h2>MCB\ub780 \ubb34\uc5c7\uc774\uba70 \uc720\ud615\uc774 \uc911\uc694\ud55c \uc774\uc720\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h2>\n<p>A <strong><a href=\"https:\/\/test.viox.com\/ko\/what-is-a-miniature-circuit-breaker-mcb\/\">\uc18c\ud615 \ud68c\ub85c \ucc28\ub2e8\uae30(MCB)<\/a><\/strong> \uacfc\uc804\ub958 \uc190\uc0c1\uc73c\ub85c\ubd80\ud130 \ud68c\ub85c\ub97c \ubcf4\ud638\ud558\ub294 \uc790\ub3d9 \uc791\ub3d9 \uc804\uae30 \uc2a4\uc704\uce58\uc785\ub2c8\ub2e4. \ud4e8\uc988\uc640 \ub2ec\ub9ac MCB\ub294 \uc7ac\uc124\uc815\ud558\uace0 \uc7ac\uc0ac\uc6a9\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \ucd5c\uc2e0 \uc804\uae30 \uc124\ube44\uc758 \uc0b0\uc5c5 \ud45c\uc900\uc785\ub2c8\ub2e4.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/VIOX-MCB-internal-cross-section-showing-thermal-magnetic-trip-mechanism-bimetallic-strip-electromagnetic-coil-and-arc-extinction-chamber.webp\" alt=\"Internal cross section of VIOX MCB showing thermal magnetic trip mechanism\" \/><figcaption style=\"font-style: italic; color: #666; margin-top: 8px;\">\uc5f4-\uc790\uae30 \ud2b8\ub9bd \uba54\ucee4\ub2c8\uc998, \ubc14\uc774\uba54\ud0c8 \uc2a4\ud2b8\ub9bd \ubc0f \uc544\ud06c \uc18c\ud638 \ucc54\ubc84\ub97c \uac15\uc870\ud558\ub294 VIOX MCB\uc758 \ub0b4\ubd80 \ub2e8\uba74.<\/figcaption><\/figure>\n<p>MCB \uc720\ud615\uc740 \ub2e4\uc74c\uc5d0\uc11c \ub2e4\ub985\ub2c8\ub2e4. <strong>\ud2b8\ub9bd \ud2b9\uc131<\/strong>\u2014\ud68c\ub85c\ub97c \uc790\ub3d9\uc73c\ub85c \ubd84\ub9ac\ud558\uae30 \uc804\uc5d0 \ud5c8\uc6a9\ud558\ub294 \uc804\ub958\ub7c9\uc785\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ub2e4\uc591\ud55c \uc804\uae30 \uc11c\uc9c0 \ud328\ud134\uc774 \ubc1c\uc0dd\ud558\uae30 \ub54c\ubb38\uc5d0 \uc774\ub7ec\ud55c \uad6c\ubcc4\uc740 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc800\ud56d\ud558\ub294 \ubd80<\/strong> (\ub09c\ubc29, \uc870\uba85)\uc740 \ucd5c\uc18c\ud55c\uc758 \uc2dc\ub3d9 \uc804\ub958\ub97c \uac16\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>Inductive loads<\/strong> (\ubaa8\ud130, \ubcc0\uc555\uae30)\ub294 \ub192\uc740 \ucd08\uae30 \uc804\ub958 \uc11c\uc9c0\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc804\uc790 \uc7a5\ube44<\/strong> \uc791\uc740 \uacfc\uc804\ub958\uc5d0 \ub300\ud55c \ub9e4\uc6b0 \ubbfc\uac10\ud55c \ubcf4\ud638\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc798\ubabb\ub41c MCB \uc720\ud615\uc744 \uc0ac\uc6a9\ud558\uba74 \uc131\uac00\uc2e0 \ud2b8\ub9bd(\uc2dc\uac04 \ubc0f \uc0dd\uc0b0\uc131 \ub0ad\ube44) \ub610\ub294 \ubd80\uc801\uc808\ud55c \ubcf4\ud638(\ud654\uc7ac \ubc0f \uc7a5\ube44 \uace0\uc7a5\uc758 \uc704\ud5d8)\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n<p>MCB \uc720\ud615\uc740 \ub2e4\uc74c\uc5d0\uc11c \ud45c\uc900\ud654\ub429\ub2c8\ub2e4. <strong><a href=\"https:\/\/test.viox.com\/ko\/iec-60898-1-vs-iec-60947-2\/\">IEC 60898-1<\/a><\/strong> (\uad6d\uc81c) \ubc0f <strong>UL 489<\/strong> (\ubd81\ubbf8)\ub294 \uc804 \uc138\uacc4\uc801\uc73c\ub85c \uc77c\uad00\ub41c \ubcf4\ud638\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>6\uac00\uc9c0 MCB \uc720\ud615: \ud2b9\uc131 \ubc0f \uc751\uc6a9 \ubd84\uc57c<\/h2>\n<h3>A\ud615 MCB: \ub9e4\uc6b0 \ubbfc\uac10\ud568(\uc815\uaca9 \uc804\ub958\uc758 2~3\ubc30)<\/h3>\n<p><strong>\ud2b9\uc131:<\/strong><\/p>\n<ul>\n<li>\ubaa8\ub4e0 MCB \uc720\ud615 \uc911\uc5d0\uc11c \uac00\uc7a5 \ub0ae\uc740 \uc784\uacc4\uac12\uc5d0\uc11c \ud2b8\ub9bd\ub429\ub2c8\ub2e4.<\/li>\n<li>\ub9e5\ub3d9 DC \ub610\ub294 \ub9e4\uc6b0 \ubbfc\uac10\ud55c \uc804\uc790 \uc7a5\uce58\uac00 \uc788\ub294 \ud68c\ub85c\uc6a9\uc73c\ub85c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc790\uae30 \ud2b8\ub9bd: \uc815\uaca9 \uc804\ub958\uc758 2~3\ubc30<\/li>\n<li>\uc5f4 \ud2b8\ub9bd: \ud45c\uc900 \uacfc\ubd80\ud558 \ubcf4\ud638<\/li>\n<\/ul>\n<p><strong>\uac00\uc7a5 \uc801\ud569\ud55c \uc6a9\ub3c4:<\/strong><\/p>\n<ul>\n<li>\uc815\ud655\ud55c DC \uc804\uc6d0 \uc694\uad6c \uc0ac\ud56d\uc774 \uc788\ub294 \uc758\ub8cc \uc7a5\ube44<\/li>\n<li>\ubc18\ub3c4\uccb4 \ubcf4\ud638 \ud68c\ub85c<\/li>\n<li>Class I IT \uc7a5\ube44 \uc124\uce58<\/li>\n<li>\ubbfc\uac10\ud55c \uc804\uc790 \uce21\uc815 \uc7a5\uce58\uac00 \uc788\ub294 \ud68c\ub85c<\/li>\n<\/ul>\n<p><strong>\uc77c\ubc18\uc801\uc778 \uc751\uc6a9 \ubd84\uc57c:<\/strong> \ubcd1\uc6d0 \uc911\ud658\uc790\uc2e4, \uc2e4\ud5d8\uc2e4 \uc7a5\ube44, \uc815\ubc00 \uc81c\uc870 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c<\/p>\n<p><strong>\ub2f9\uc0ac\uc758 Type 1 \uc7a5\uce58\ub294 \uc678\ubd80 \ud4e8\uc988 \uc5c6\uc774 \uace0\uc5d0\ub108\uc9c0 \uc11c\uc9c0\ub97c \ucc98\ub9ac\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5b4 \uc881\uc740 \uc11c\ube44\uc2a4 \uce90\ube44\ub2db\uc5d0\uc11c \uc124\uce58\ub97c \uac04\uc18c\ud654\ud569\ub2c8\ub2e4.<\/strong> VIOX\uc758 A\ud615 MCB\ub294 \ucd08\uace0\uc18d \uc751\ub2f5\uacfc \uc2e0\ub8b0\uc131\uc744 \uacb0\ud569\ud558\uc5ec \ud2b9\uc218 \uc758\ub8cc \ubc0f \uc5f0\uad6c \uc7a5\ube44\uc758 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h3>B\ud615 MCB: \uc8fc\uac70 \ud45c\uc900(\uc815\uaca9 \uc804\ub958\uc758 3~5\ubc30)<\/h3>\n<p><strong>\ud2b9\uc131:<\/strong><\/p>\n<ul>\n<li>\uc8fc\uac70\uc6a9\uc73c\ub85c \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li>\uc77c\ubc18 \ud68c\ub85c\uc5d0 \ub300\ud55c \uc801\ub2f9\ud55c \uac10\ub3c4<\/li>\n<li>\ub2e8\ub77d \uc2dc \uc815\uaca9 \uc804\ub958\uc758 3~5\ubc30\uc5d0\uc11c \ud2b8\ub9bd\ub429\ub2c8\ub2e4.<\/li>\n<li>\uc704\ud5d8\ud55c \uc624\ub958 \uc870\uac74\uc5d0 \ub300\ud55c \ube60\ub978 \uc751\ub2f5<\/li>\n<\/ul>\n<p><strong>\uac00\uc7a5 \uc801\ud569\ud55c \uc6a9\ub3c4:<\/strong><\/p>\n<ul>\n<li>\uc8fc\uac70\uc6a9 \uc870\uba85 \ud68c\ub85c<\/li>\n<li>\ud45c\uc900 \uac00\uc815\uc6a9 \ucf58\uc13c\ud2b8<\/li>\n<li>\ubc94\uc6a9 \ubc30\uc120<\/li>\n<li>\ub3cc\uc785 \uc804\ub958\uac00 \ucd5c\uc18c\uc778 \uae30\uae30<\/li>\n<\/ul>\n<p><strong>\uc120\ud0dd \uae30\uc900:<\/strong> \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0 B\ud615 MCB\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n<ul>\n<li>\ubd80\ud558\uac00 \uc8fc\ub85c \uc800\ud56d\uc131\uc778 \uacbd\uc6b0(\ud788\ud130, \uc870\uba85, \uc800\ud56d\uae30)<\/li>\n<li>\ub3cc\uc785 \uc804\ub958\uac00 \ucd5c\uc18c\uc778 \uacbd\uc6b0(\uc815\uaca9 \uc804\ub958\uc758 1.5\ubc30 \ubbf8\ub9cc)<\/li>\n<li>\ubcf4\ud638\ub41c \uc804\uc120 \uc804\ub958 \uc6a9\ub7c9\uc774 \ucc28\ub2e8\uae30 \uc815\uaca9\uacfc \uc77c\uce58\ud558\ub294 \uacbd\uc6b0<\/li>\n<\/ul>\n<p><strong>VIOX \ud61c\ud0dd:<\/strong> VIOX B\ud615 \ucc28\ub2e8\uae30\ub294 IEC \ubc0f UL \ud45c\uc900\uc744 \ubaa8\ub450 \ucda9\uc871\ud558\uc5ec \uad6d\uc81c \uc804\uae30 \uaddc\uc815\uc744 \uc900\uc218\ud558\ub294 \ub3d9\uc2dc\uc5d0 \uc608\uc0b0 \uce5c\ud654\uc801\uc778 \uc8fc\uac70 \ubcf4\ud638\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h3>C\ud615 MCB: \uc0c1\uc5c5\/\uc0b0\uc5c5 \ud45c\uc900(\uc815\uaca9 \uc804\ub958\uc758 5~10\ubc30)<\/h3>\n<p><strong>\ud2b9\uc131:<\/strong><\/p>\n<ul>\n<li>\uc801\ub2f9\ud55c \ub3cc\uc785 \uc804\ub958\uc5d0 \ub300\ud55c \uade0\ud615 \uc7a1\ud78c \uac10\ub3c4<\/li>\n<li>\uac00\uc7a5 \ub2e4\uc7ac\ub2e4\ub2a5\ud55c MCB \uc720\ud615\u2014\ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc801\ud569<\/li>\n<li>\uc790\uae30 \ud2b8\ub9bd: \uc815\uaca9 \uc804\ub958\uc758 5~10\ubc30<\/li>\n<li>\uc131\uac00\uc2e0 \ud2b8\ub9bd \uc5c6\uc774 \uc9e7\uc740 \uc804\ub958 \uc11c\uc9c0\ub97c \ud5c8\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p><strong>\uac00\uc7a5 \uc801\ud569\ud55c \uc6a9\ub3c4:<\/strong><\/p>\n<ul>\n<li>\uc0c1\uc5c5\uc6a9 \uc0ac\ubb34\uc2e4 \uac74\ubb3c \ubc0f \uc18c\ub9e4 \uacf5\uac04<\/li>\n<li>\uacbd\uacf5\uc5c5 \uae30\uacc4 \ubc0f \uc18c\ud615 \ubaa8\ud130<\/li>\n<li>\ud615\uad11\ub4f1 \ubc0f LED \uc870\uba85 \uc2dc\uc2a4\ud15c<\/li>\n<li>HVAC \uc7a5\ube44 \ubc0f \uc5d0\uc5b4\ucee8 \uc7a5\uce58<\/li>\n<li>\ubcc0\uc555\uae30 1\ucc28 \ud68c\ub85c<\/li>\n<\/ul>\n<p><strong>\uc2e4\uc81c \uc2dc\ub098\ub9ac\uc624:<\/strong> \uc0c1\uc5c5\uc6a9 \uac74\ubb3c\uc758 \uc695\uc2e4 \ud658\uae30 \ud32c(\ubaa8\ud130\ub294 3~5\ubc30\uc758 \uc2dc\ub3d9 \uc804\ub958 \uc11c\uc9c0\uac00 \uc788\uc74c)\uc5d0\ub294 C\ud615 \ubcf4\ud638\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. B\ud615\uc740 \uc131\uac00\uc2e0 \ud2b8\ub9bd\uc744 \uc720\ubc1c\ud558\uace0, D\ud615\uc740 \uc704\ud5d8\ud55c \uc624\ub958\uac00 \ub108\ubb34 \uc624\ub798 \uc9c0\uc18d\ub418\ub3c4\ub85d \ud5c8\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\ub2f9\uc0ac\uc758 Type 1 \uc7a5\uce58\ub294 \uc678\ubd80 \ud4e8\uc988 \uc5c6\uc774 \uace0\uc5d0\ub108\uc9c0 \uc11c\uc9c0\ub97c \ucc98\ub9ac\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5b4 \uc881\uc740 \uc11c\ube44\uc2a4 \uce90\ube44\ub2db\uc5d0\uc11c \uc124\uce58\ub97c \uac04\uc18c\ud654\ud569\ub2c8\ub2e4.<\/strong> VIOX\uc758 C\ud615 MCB\ub294 \uc870\uc815 \uac00\ub2a5\ud55c \ubcf4\uc815 \uae30\ub2a5\uc744 \uac16\ucd94\uace0 \uc788\uc5b4 \uc0c1\uc5c5 \ud658\uacbd\uc5d0\uc11c \ud754\ud788 \ubc1c\uc0dd\ud558\ub294 \uc628\ub3c4 \ubc94\uc704(\u201325\u00b0C ~ +70\u00b0C)\uc5d0\uc11c \uc131\ub2a5\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h3>D\ud615 MCB: \uc911\uacf5\uc5c5(\uc815\uaca9 \uc804\ub958\uc758 10~20\ubc30)<\/h3>\n<p><strong>\ud2b9\uc131:<\/strong><\/p>\n<ul>\n<li>\ub9e4\uc6b0 \ub192\uc740 \ub3cc\uc785 \uc804\ub958\uc5d0 \ud2b9\ud654\ub428<\/li>\n<li>\uc77c\uc2dc\uc801\uc778 \uc804\uae30 \uc11c\uc9c0\uc5d0 \ub300\ud55c \ub0b4\uc131\uc774 \uac00\uc7a5 \ub192\uc74c<\/li>\n<li>\uc790\uae30 \ud2b8\ub9bd: \uc815\uaca9 \uc804\ub958\uc758 10~20\ubc30<\/li>\n<li>\uc548\uc804\ud55c \uc801\uc6a9\uc744 \uc704\ud574 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud3c9\uac00\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p><strong>\uac00\uc7a5 \uc801\ud569\ud55c \uc6a9\ub3c4:<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/test.viox.com\/ko\/how-to-select-contactors-and-circuit-breakers-based-on-motor-power\/\">\ub300\ud615 \uc0b0\uc5c5\uc6a9 \ubaa8\ud130(&gt;30kW)<\/a><\/li>\n<li>\uc6a9\uc811 \uc7a5\ube44 \ubc0f \ud50c\ub77c\uc988\ub9c8 \uc808\ub2e8\uae30<\/li>\n<li>X\uc120 \uae30\uacc4 \ubc0f \uc758\ub8cc \uc9c4\ub2e8 \uc7a5\ube44<\/li>\n<li>\ubcc0\uc555\uae30 1\ucc28 \uacf5\uae09<\/li>\n<li>\uc18c\ud504\ud2b8 \uc2a4\ud0c0\ud2b8 \ub4dc\ub77c\uc774\ube0c\uac00 \uc7a5\ucc29\ub41c \uc911\uc7a5\ube44<\/li>\n<\/ul>\n<p><strong>\uc911\uc694\ud55c \uacbd\uace0:<\/strong> D\ud615 MCB\ub294 <strong>never<\/strong> \uc8fc\uac70 \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \ub192\uc740 \ud2b8\ub9bd \uc784\uacc4\uac12\uc73c\ub85c \uc778\ud574 \uc704\ud5d8\ud55c \ub2e8\ub77d \uc804\ub958\uac00 \uc9c0\uc18d\ub418\uc5b4 \ud654\uc7ac \uc704\ud5d8\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p><strong>VIOX \uc0ac\uc591:<\/strong> VIOX D\ud615 \ucc28\ub2e8\uae30\ub294 \uc790\uae30 \ucc28\ub2e8 \uae30\uc220\uc744 \ud1b5\ud569\ud558\uc5ec \uadf9\ud55c\uc758 \uc804\ub958 \uc218\uc900\uc5d0\uc11c\ub3c4 \ube60\ub978 \uc544\ud06c \uc18c\ud654\ub97c \ubcf4\uc7a5\ud558\uc5ec \uc218\ubc31\ub9cc \ub2ec\ub7ec \uc0c1\ub2f9\uc758 \uc0b0\uc5c5 \uc7a5\ube44\ub97c \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h3>K\ud615 MCB: \ud2b9\uc218 \uc0b0\uc5c5\uc6a9 (\uc815\uaca9 \uc804\ub958\uc758 8\u201312\ubc30)<\/h3>\n<p><strong>\ud2b9\uc131:<\/strong><\/p>\n<ul>\n<li>C\ud615\uacfc D\ud615\uc758 \uc911\uac04<\/li>\n<li>\ud2b9\uc815 \ubaa8\ud130 \uc720\ud615\uc744 \uc704\ud574 \ud2b9\ubcc4\ud788 \uc124\uacc4\ub428<\/li>\n<li>\ud2b9\uc218 \uae30\uacc4\uc5d0 \ub300\ud55c \uc720\uc5f0\uc131 \uc81c\uacf5<\/li>\n<li>B, C, D\ud615\ubcf4\ub2e4 \ub35c \uc77c\ubc18\uc801\uc784<\/li>\n<\/ul>\n<p><strong>\uac00\uc7a5 \uc801\ud569\ud55c \uc6a9\ub3c4:<\/strong><\/p>\n<ul>\n<li>\ud2b9\uc815 \ubaa8\ud130 \uc2a4\ud0c0\ud130 \ubc0f \uc790\ub3d9\ud654 \uc7a5\ube44<\/li>\n<li>\uc77c\ubd80 \uc720\ub7fd \uc0b0\uc5c5 \ud45c\uc900<\/li>\n<li>\uc0c1\uc5c5\uc6a9\uacfc \uc911\uacf5\uc5c5 \uac04\uc758 \uc804\ud658 \uc751\uc6a9 \ubd84\uc57c<\/li>\n<\/ul>\n<p><strong>\uac00\uc6a9\uc131 \ucc38\uace0 \uc0ac\ud56d:<\/strong> VIOX\ub294 OEM \uc81c\uc870\uc5c5\uccb4 \ubc0f \ud2b9\uc218 \uc0b0\uc5c5 \uc751\uc6a9 \ubd84\uc57c\ub97c \uc704\ud55c K\ud615 MCB\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub9de\ucda4\ud615 \uc694\uad6c \uc0ac\ud56d\uc740 \uae30\uc220 \uc9c0\uc6d0\ud300\uc5d0 \ubb38\uc758\ud558\uc2ed\uc2dc\uc624.<\/p>\n<hr \/>\n<h3>Z\ud615 MCB: \ubc18\ub3c4\uccb4 \ubcf4\ud638 (\uc815\uaca9 \uc804\ub958\uc758 2\u20133\ubc30)<\/h3>\n<p><strong>\ud2b9\uc131:<\/strong><\/p>\n<ul>\n<li>\uc12c\uc138\ud55c \ud68c\ub85c\ub97c \uc704\ud55c \ucd08\uace0\uac10\ub3c4 \ubcf4\ud638<\/li>\n<li>A\ud615\uacfc \uc720\uc0ac\ud558\uc9c0\ub9cc \ucd5c\uc2e0 PLC \ubc0f \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc5d0 \ucd5c\uc801\ud654\ub428<\/li>\n<li>\ucd5c\uc18c \uacfc\uc804\ub958\uc5d0 \ub300\ud55c \uc989\uac01\uc801\uc778 \uc751\ub2f5<\/li>\n<li>\uc9d1\uc801 \ud68c\ub85c\uc758 \uc5f0\uc1c4 \uace0\uc7a5 \ubc29\uc9c0<\/li>\n<\/ul>\n<p><strong>\uac00\uc7a5 \uc801\ud569\ud55c \uc6a9\ub3c4:<\/strong><\/p>\n<ul>\n<li>\uc0b0\uc5c5\uc6a9 PLC \ubc0f \uc81c\uc5b4 \ud68c\ub85c<\/li>\n<li>\uc804\uc790 \uc790\ub3d9\ud654 \uc7a5\ube44<\/li>\n<li>\ubc18\ub3c4\uccb4 \uc81c\uc870 \ub77c\uc778<\/li>\n<li>\ub370\uc774\ud130 \uc13c\ud130 \uc81c\uc5b4 \ud68c\ub85c<\/li>\n<li>\ucd5c\uc2e0 \uc5d0\ub108\uc9c0 \uad00\ub9ac \uc2dc\uc2a4\ud15c<\/li>\n<\/ul>\n<p><strong>\uc751\uc6a9 \uc608\uc2dc:<\/strong> \ud0dc\uc591\uad11 \uc778\ubc84\ud130\uc758 \uc81c\uc5b4 \ud68c\ub85c\ub294 Z\ud615 \ubcf4\ud638\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. B\ud615\uc744 \uc0ac\uc6a9\ud558\uba74 \ub192\uc740 \uc784\uacc4\uac12\uc73c\ub85c \uc778\ud574 \uc804\uc555 \uacfc\ub3c4 \ud604\uc0c1\uc774 \ubc1c\uc0dd\ud558\uc5ec \uace0\uac00\uc758 \ubc18\ub3c4\uccb4 \ubd80\ud488\uc774 \uc190\uc0c1\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>MCB \uc120\ud0dd \ube44\uad50\ud45c<\/h2>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/IEC-60898-MCB-trip-characteristic-curves-comparing-Types-A-through-Z-showing-thermal-and-magnetic-trip-thresholds.webp\" alt=\"IEC 60898 MCB trip characteristic curves comparing Types A through Z\" \/><figcaption style=\"font-style: italic; color: #666; margin-top: 8px;\">A, B, C, D, K \ubc0f Z\ud615\uc5d0 \ub300\ud55c \uc5f4 \ubc0f \uc790\uae30 \ud2b8\ub9bd \uc784\uacc4\uac12\uc744 \ubcf4\uc5ec\uc8fc\ub294 IEC 60898 \ud2b8\ub9bd \ud2b9\uc131 \uace1\uc120.<\/figcaption><\/figure>\n<table style=\"border-collapse: collapse; border-spacing: 0; width: 100%; text-align: left;\" border=\"1\">\n<thead style=\"background-color: #f2f2f2;\">\n<tr>\n<th style=\"padding: 10px;\">\uc720\ud615<\/th>\n<th style=\"padding: 10px;\">\ud2b8\ub9bd \ubc94\uc704<\/th>\n<th style=\"padding: 10px;\">\uc2dc\ub3d9 \ud5c8\uc6a9 \uc624\ucc28<\/th>\n<th style=\"padding: 10px;\">\ucd5c\uace0\uc758 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8<\/th>\n<th style=\"padding: 10px;\">\uc624\uc791\ub3d9 \ud2b8\ub9bd \uc704\ud5d8<\/th>\n<th style=\"padding: 10px;\">\ube44\uc6a9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px;\"><strong>A<\/strong><\/td>\n<td style=\"padding: 10px;\">2\u20133\ubc30<\/td>\n<td style=\"padding: 10px;\">\ucd5c\uc18c<\/td>\n<td style=\"padding: 10px;\">\uc758\ub8cc\/\uc815\ubc00<\/td>\n<td style=\"padding: 10px;\">\ub9e4\uc6b0 \ub192\uc74c<\/td>\n<td style=\"padding: 10px;\">\ub354 \ub192\uc74c<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>B<\/strong><\/td>\n<td style=\"padding: 10px;\">3\u20135\ubc30<\/td>\n<td style=\"padding: 10px;\">\ub0ae\uc74c<\/td>\n<td style=\"padding: 10px;\">\uc8fc\uac70<\/td>\n<td style=\"padding: 10px;\">\ub0ae\uc74c (\uc815\uc0c1\uc801\uc778 \uc0ac\uc6a9)<\/td>\n<td style=\"padding: 10px;\">\ucd5c\uc800<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>C<\/strong><\/td>\n<td style=\"padding: 10px;\">5\u201310\ubc30<\/td>\n<td style=\"padding: 10px;\">\ubcf4\ud1b5<\/td>\n<td style=\"padding: 10px;\">\uc0c1\uc5c5\/\uacbd\uacf5\uc5c5<\/td>\n<td style=\"padding: 10px;\">\ub9e4\uc6b0 \ub0ae\uc74c<\/td>\n<td style=\"padding: 10px;\">\ub0ae\uc74c<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>D<\/strong><\/td>\n<td style=\"padding: 10px;\">10\u201320\ubc30<\/td>\n<td style=\"padding: 10px;\">\ub192\uc74c<\/td>\n<td style=\"padding: 10px;\">\uc911\uacf5\uc5c5<\/td>\n<td style=\"padding: 10px;\">\ubb34\uc2dc<\/td>\n<td style=\"padding: 10px;\">Medium<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>K<\/strong><\/td>\n<td style=\"padding: 10px;\">8\u201312\ubc30<\/td>\n<td style=\"padding: 10px;\">\ub192\uc74c<\/td>\n<td style=\"padding: 10px;\">\uc804\ubb38\ud654\ub41c<\/td>\n<td style=\"padding: 10px;\">\ub4dc\ubb3e<\/td>\n<td style=\"padding: 10px;\">\uc911\uac04-\ub192\uc74c<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px;\"><strong>Z<\/strong><\/td>\n<td style=\"padding: 10px;\">2\u20133\ubc30<\/td>\n<td style=\"padding: 10px;\">\ucd5c\uc18c<\/td>\n<td style=\"padding: 10px;\">\uc804\uc790\/\uc81c\uc5b4<\/td>\n<td style=\"padding: 10px;\">\ub9e4\uc6b0 \ub192\uc74c<\/td>\n<td style=\"padding: 10px;\">\ub354 \ub192\uc74c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\uc62c\ubc14\ub978 MCB \uc720\ud615\uc744 \uc120\ud0dd\ud558\ub294 \ubc29\ubc95: \ub2e8\uacc4\ubcc4 \ud504\ub808\uc784\uc6cc\ud06c<\/h2>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/MCB-Type-selection-decision-tree-flowchart-showing-how-to-choose-between-Types-A-B-C-D-K-and-Z-based-on-load-characteristics.webp\" alt=\"MCB Type selection decision tree flowchart\" \/><figcaption style=\"font-style: italic; color: #666; margin-top: 8px;\">\ud2b9\uc815 \ubd80\ud558 \ud2b9\uc131\uc744 \uae30\ubc18\uc73c\ub85c A, B, C, D, K \ubc0f Z\ud615 MCB \uc911\uc5d0\uc11c \uc120\ud0dd\ud558\uae30 \uc704\ud55c \ud3ec\uad04\uc801\uc778 \uc758\uc0ac \uacb0\uc815 \ud2b8\ub9ac \uc21c\uc11c\ub3c4.<\/figcaption><\/figure>\n<h3>1\ub2e8\uacc4: \ubd80\ud558 \uc720\ud615 \uacb0\uc815<\/h3>\n<p>\ub2e4\uc74c \uc9c8\ubb38\uc744 \ud558\uc2ed\uc2dc\uc624.<\/p>\n<ul>\n<li>\ubd80\ud558\uac00 \uc800\ud56d\uc131 (\ub09c\ubc29, \uc870\uba85, \uc800\ud56d) \ub610\ub294 \uc720\ub3c4\uc131 (\ubaa8\ud130, \ubcc0\uc555\uae30)\uc785\ub2c8\uae4c?<\/li>\n<li>\uc7a5\ube44\uc758 \ub3cc\uc785 \uc804\ub958 \uc0ac\uc591\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c? (\uba85\ud310 \ub610\ub294 \uc124\uba85\uc11c \ud655\uc778)<\/li>\n<li>\uc804\uc555 \uacfc\ub3c4 \ud604\uc0c1\uc73c\ub85c \uc778\ud574 \uc190\uc0c1\ub420 \uc218 \uc788\ub294 \ubbfc\uac10\ud55c \uc804\uc790 \uc81c\uc5b4 \uc7a5\uce58\uac00 \uc788\uc2b5\ub2c8\uae4c?<\/li>\n<\/ul>\n<h3>2\ub2e8\uacc4: \ub3cc\uc785 \uc804\ub958 \ud2b9\uc131 \uc2dd\ubcc4<\/h3>\n<ul>\n<li><strong>\uc800\ud56d\uc131 \ubd80\ud558:<\/strong> &lt;\uc815\uaca9 \uc804\ub958\uc758 1.5\ubc30 \u2192 \uc0ac\uc6a9 <strong>\uc720\ud615 B<\/strong><\/li>\n<li><strong>\uc720\ub3c4\uc131\/\ubaa8\ud130 \ubd80\ud558:<\/strong> 2\u20134\ubc30 \uc815\uaca9 \uc804\ub958 \u2192 \uc0ac\uc6a9 <strong>\uc720\ud615 C<\/strong><\/li>\n<li><strong>\uace0\ubd80\ud558 \uc720\ub3c4\uc131\/\ubaa8\ud130 \ubd80\ud558:<\/strong> &gt;\uc815\uaca9 \uc804\ub958\uc758 5\ubc30 \u2192 \uc0ac\uc6a9 <strong>\uc720\ud615 D<\/strong><\/li>\n<li><strong>\ubbfc\uac10\ud55c \uc804\uc790 \uc7a5\uce58\/PLC:<\/strong> \ubaa8\ub4e0 \ubc94\uc704 \u2192 \uc0ac\uc6a9 <strong>Z\ud615 \ub610\ub294 A\ud615<\/strong><\/li>\n<\/ul>\n<h3>3\ub2e8\uacc4: \ucc28\ub2e8 \uc6a9\ub7c9 \ud655\uc778<\/h3>\n<p>MCB\uc758 <a href=\"https:\/\/test.viox.com\/ko\/circuit-breaker-ratings-icu-ics-icw-icm\/\">\ub2e8 \uc6a9\ub7c9<\/a> \uc124\uce58 \uc9c0\uc810\uc5d0\uc11c \ucd5c\ub300 \uc608\uc0c1 \ub2e8\ub77d \uc804\ub958\ub97c \ucd08\uacfc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc8fc\uac70\uc6a9:<\/strong> \ucd5c\uc18c 6kA \ucc28\ub2e8 \uc6a9\ub7c9<\/li>\n<li><strong>\uad11\uace0:<\/strong> \ucd5c\uc18c 10kA \ucc28\ub2e8 \uc6a9\ub7c9<\/li>\n<li><strong>\uc0b0\uc5c5:<\/strong> 25kA \uc774\uc0c1 (\ud604\uc7a5\ubcc4 \uacc4\uc0b0 \ud544\uc694)<\/li>\n<\/ul>\n<h3>4\ub2e8\uacc4: \uaddc\uc815 \uc900\uc218 \ud655\uc778<\/h3>\n<p>\uc120\ud0dd \uc0ac\ud56d\uc774 \ub2e4\uc74c\uc744 \ucda9\uc871\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<ul>\n<li><strong>IEC 60898-1<\/strong> (\uad6d\uc81c \ud45c\uc900)<\/li>\n<li><strong><a href=\"https:\/\/test.viox.com\/ko\/ul-489-vs-ul-1077\/\">UL 489<\/a><\/strong> (\ubd81\ubbf8 \ud45c\uc900)<\/li>\n<li><strong><a href=\"https:\/\/test.viox.com\/ko\/nec-vs-iec-terminology-correspondence\/\">\uc9c0\uc5ed \uc804\uae30 \ucf54\ub4dc<\/a><\/strong> (NEC, IEC 60364, BS 7671 \ub4f1)<\/li>\n<\/ul>\n<p><strong>VIOX \uc778\uc99d:<\/strong> \ubaa8\ub4e0 VIOX MCB\ub294 IEC \ubc0f UL \uaddc\uc815 \uc900\uc218\ub97c \uc704\ud55c \uc774\uc911 \uc778\uc99d\uc744 \ud68d\ub4dd\ud558\uc5ec \uc804 \uc138\uacc4 \uc124\uce58 \uc694\uad6c \uc0ac\ud56d\uc744 \uac04\uc18c\ud654\ud569\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\uc77c\ubc18\uc801\uc778 MCB \uc720\ud615 \uc2e4\uc218 \ubc0f \ud574\uacb0 \ubc29\ubc95<\/h2>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/VIOX-miniature-circuit-breakers-installed-in-industrial-distribution-panel-showing-Types-B-C-and-D-with-proper-labeling-and-electrical-connections.webp\" alt=\"VIOX miniature circuit breakers installed in industrial distribution panel\" \/><figcaption style=\"font-style: italic; color: #666; margin-top: 8px;\">\uc801\uc808\ud55c \ub77c\ubca8\ub9c1\uacfc \ud568\uaed8 \uc0b0\uc5c5 \ubc30\uc804\ubc18\uc5d0 \uc62c\ubc14\ub974\uac8c \uc124\uce58\ub41c VIOX B, C \ubc0f D\ud615 \uc18c\ud615 \ud68c\ub85c \ucc28\ub2e8\uae30.<\/figcaption><\/figure>\n<h3>\uc2e4\uc218 1: \ubaa8\ud130 \ud68c\ub85c\uc5d0 B\ud615 \uc0ac\uc6a9<\/h3>\n<p><strong>\ubb38\uc81c:<\/strong> \ubaa8\ud130\ub294 3~5\ubc30\uc758 \uae30\ub3d9 \uc804\ub958\ub97c \uc0dd\uc131\ud558\uc5ec B\ud615\uc758 \ubd88\ud544\uc694\ud55c \ud2b8\ub9bd\uc744 \uc720\ubc1c\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uc194\ub8e8\uc158:<\/strong> \uc0ac\uc6a9 <a href=\"https:\/\/test.viox.com\/ko\/understanding-trip-curves\/\">IEC 60947-4-1\uc5d0 \ub530\ub77c \ubaa8\ud130 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc6a9\uc73c\ub85c \uc815\uaca9\ub41c C\ud615 MCB<\/a><\/p>\n<h3>\uc2e4\uc218 2: D\ud615 \uc8fc\uac70\uc6a9 \uc0ac\uc6a9<\/h3>\n<p><strong>\ubb38\uc81c:<\/strong> D\ud615\uc740 \uc815\uc0c1\uc801\uc778 \ub2e8\ub77d\uc73c\ub85c\ubd80\ud130 \ucda9\ubd84\ud788 \ube60\ub974\uac8c \ubcf4\ud638\ud558\uc9c0 \ubabb\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uc194\ub8e8\uc158:<\/strong> \uc8fc\uac70\uc6a9\uc5d0\ub294 B\ud615, \uc0c1\uc5c5\uc6a9\uc5d0\ub294 C\ud615\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3>\uc2e4\uc218 3: MCB\uc640 \uc804\uc120 \ud06c\uae30 \ubd88\uc77c\uce58<\/h3>\n<p><strong>\ubb38\uc81c:<\/strong> 16A MCB\uac00 2.5mm\u00b2 \uc804\uc120(\uc815\uaca9 20A \uc5f0\uc18d)\uc744 \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/p>\n<p><strong>\uc194\ub8e8\uc158:<\/strong> \uc804\uc120 \ud5c8\uc6a9 \uc804\ub958\uac00 25% \uc548\uc804 \uc5ec\uc720\ub85c MCB \uc815\uaca9\uc744 \ucd08\uacfc\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<hr \/>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ)<\/h2>\n<p><strong>Q1: B\ud615\uacfc C\ud615 MCB\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/p>\n<p>A: B\ud615\uc740 \uc815\uaca9 \uc804\ub958\uc758 3~5\ubc30\uc5d0\uc11c \ud2b8\ub9bd\ub418\ub294 \ubc18\uba74(\uc800\ud56d\uc131 \uc8fc\uac70\uc6a9 \ubd80\ud558\uc5d0 \uc801\ud569), C\ud615\uc740 \uc815\uaca9 \uc804\ub958\uc758 5~10\ubc30\uc5d0\uc11c \ud2b8\ub9bd\ub429\ub2c8\ub2e4(\uc720\ub3c4\uc131 \uc0c1\uc5c5\/\uc0b0\uc5c5\uc6a9 \ubd80\ud558\uc5d0 \uc801\ud569). \ubaa8\ud130 \ud68c\ub85c\uc5d0 B\ud615\uc744 \uc0ac\uc6a9\ud558\uba74 \ubd88\ud544\uc694\ud55c \ud2b8\ub9bd\uc774 \ubc1c\uc0dd\ud558\uace0, \uc870\uba85 \ud68c\ub85c\uc5d0 C\ud615\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc740 \uc548\uc804\ud558\uc9c0\ub9cc \ubd88\ud544\uc694\ud569\ub2c8\ub2e4. \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uae30 <a href=\"https:\/\/test.viox.com\/ko\/types-of-circuit-breakers\/\">MCB \uc720\ud615 \ube44\uad50<\/a>.<\/p>\n<p><strong>Q2: C\ud615 MCB\ub97c B\ud615 MCB\ub85c \uad50\uccb4\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong><\/p>\n<p>A: \uc544\ub2c8\uc694. \uc774\uac83\uc740 \uc704\ud5d8\ud569\ub2c8\ub2e4. B\ud615\uc740 \uc720\ub3c4\uc131 \uae30\ub3d9 \uc804\ub958\uc5d0\uc11c \ub108\ubb34 \uc27d\uac8c \ud2b8\ub9bd\ub418\uc5b4 \ube48\ubc88\ud55c \ubd88\ud544\uc694\ud55c \uc815\uc804\uc744 \uc720\ubc1c\ud569\ub2c8\ub2e4. MCB \uc720\ud615\uc744 \uc120\ud0dd\ud558\uae30 \uc804\uc5d0 \ud56d\uc0c1 \ubd80\ud558 \uc720\ud615\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p><strong>Q3: \ub0b4 \ud68c\ub85c\uc5d0\uc11c \ud604\uc7ac \uc5b4\ub5a4 MCB \uc720\ud615\uc744 \uc0ac\uc6a9\ud558\ub294\uc9c0 \uc5b4\ub5bb\uac8c \uc54c \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/strong><\/p>\n<p>A: \ucc28\ub2e8\uae30 \uc804\uba74\uc744 \ubcf4\uc2ed\uc2dc\uc624. \uc720\ud615 \ubb38\uc790(A, B, C, D, K \ub610\ub294 Z)\ub294 \uc554\ud398\uc5b4 \uc815\uaca9\uacfc \ud568\uaed8 \uc778\uc1c4\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4(\uc608: \u201cC16\u201d = C\ud615, 16\uc554\ud398\uc5b4).<\/p>\n<p><strong>Q4: \uc798\ubabb\ub41c MCB \uc720\ud615\uc744 \uc0ac\uc6a9\ud558\uba74 \uc5b4\ub5bb\uac8c \ub429\ub2c8\uae4c?<\/strong><\/p>\n<p>A:<\/p>\n<ul>\n<li><strong>\ub108\ubb34 \ubbfc\uac10\ud55c \uc720\ud615:<\/strong> \ube48\ubc88\ud55c \ubd88\ud544\uc694\ud55c \ud2b8\ub9bd, \uc0dd\uc0b0 \uc190\uc2e4, \uc9c0\uc18d\uc801\uc778 \uc7ac\uc124\uc815\uc73c\ub85c \uc778\ud55c \uc7a5\ube44 \ub9c8\ubaa8<\/li>\n<li><strong>\ub108\ubb34 \ub454\uac10\ud55c \uc720\ud615:<\/strong> \uc704\ud5d8\ud55c \uacfc\uc804\ub958\uac00 \uc9c0\uc18d\ub418\uc5b4 \ud654\uc7ac, \uc7a5\ube44 \ud30c\uad34 \ubc0f \uc7a0\uc7ac\uc801\uc778 \uac10\uc804 \uc704\ud5d8\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p><strong>Q5: VIOX MCB\ub294 AC \ubc0f DC \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ubaa8\ub450\uc5d0 \uc801\ud569\ud569\ub2c8\uae4c?<\/strong><\/p>\n<p>A: \ud45c\uc900 VIOX MCB\ub294 AC 50\/60Hz\uc6a9\uc73c\ub85c \uc815\uaca9\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. DC \uc560\ud50c\ub9ac\ucf00\uc774\uc158(\ud0dc\uc591\uad11, \ubc30\ud130\ub9ac \uc2dc\uc2a4\ud15c)\uc758 \uacbd\uc6b0 DC \uc815\uaca9 MCB\ub97c \ubcc4\ub3c4\ub85c \uc9c0\uc815\ud558\uc2ed\uc2dc\uc624. \ud2b9\uc815 DC \uc804\uc555 \uc694\uad6c \uc0ac\ud56d\uc740 VIOX \uae30\uc220 \uc9c0\uc6d0\uc5d0 \ubb38\uc758\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p><strong>Q6: MCB \uc720\ud615\uacfc \ucc28\ub2e8 \uc6a9\ub7c9 \uac04\uc758 \uad00\uacc4\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/p>\n<p>A: \ub3c5\ub9bd\uc801\uc778 \ub9e4\uac1c\ubcc0\uc218\uc785\ub2c8\ub2e4. <a href=\"https:\/\/test.viox.com\/ko\/circuit-breaker-ratings-icu-ics-icw-icm\/\">\ub2e8 \uc6a9\ub7c9<\/a> (kA \uc815\uaca9)\uc740 \ucc28\ub2e8\uae30\uac00 \uc548\uc804\ud558\uac8c \ucc28\ub2e8\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 \ub2e8\ub77d \uc804\ub958\uc785\ub2c8\ub2e4. MCB \uc720\ud615\uc740 \ud2b8\ub9bd \uc784\uacc4\uac12\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. \uc548\uc804\ud55c \uc791\ub3d9\uc744 \uc704\ud574\uc11c\ub294 \ub458 \ub2e4 \uc62c\ubc14\ub974\uac8c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p><strong>Q7: MCB \uc720\ud615\uc774 \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\uae4c?<\/strong><\/p>\n<p>A: \uc544\ub2c8\uc694. \uc62c\ubc14\ub974\uac8c \uc120\ud0dd\ub41c \ubaa8\ub4e0 \uc720\ud615\uc758 MCB\ub294 \uce21\uc815 \uac00\ub2a5\ud55c \uc5d0\ub108\uc9c0\ub97c \uc18c\ube44\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud06c\uae30\uac00 \uc791\uc740 \ucc28\ub2e8\uae30\ub294 \ubc18\ubcf5\uc801\uc778 \ubd88\ud544\uc694\ud55c \ud2b8\ub9bd\uc744 \uc720\ubc1c\ud558\uc5ec \uc5d0\ub108\uc9c0\ub97c \ub0ad\ube44\ud558\uace0 \uc7a5\ube44 \uc218\uba85\uc744 \ub2e8\ucd95\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\uc8fc\uc694 \ub0b4\uc6a9<\/h2>\n<ul>\n<li>\u2713 <strong>6\uac00\uc9c0 MCB \uc720\ud615\uc774 \uc874\uc7ac\ud569\ub2c8\ub2e4.<\/strong> (A, B, C, D, K, Z), \uac01\uac01 \ud2b9\uc815 \ubd80\ud558 \ud2b9\uc131 \ubc0f \ub3cc\uc785 \uc804\ub958 \ub808\ubca8\uc5d0 \ucd5c\uc801\ud654\ub428<\/li>\n<li>\u2713 <strong>B\ud615 MCB<\/strong> \uc800\ud56d\uc131 \ubd80\ud558\uc640 \ucd5c\uc18c \ub3cc\uc785 \uc804\ub958\uac00 \uc788\ub294 \uc8fc\uac70\uc6a9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/li>\n<li>\u2713 <strong>C\ud615 MCB<\/strong> \uc911\uac04 \uc815\ub3c4\uc758 \ub3cc\uc785 \uc804\ub958(\ubaa8\ud130, \ubcc0\uc555\uae30, HVAC)\uac00 \uc788\ub294 \uc0c1\uc5c5 \ubc0f \uacbd\uacf5\uc5c5 \ud658\uacbd\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li>\u2713 <strong>D\ud615 MCB<\/strong> \uadf9\uc2ec\ud55c \ub3cc\uc785 \uc804\ub958\uac00 \uc788\ub294 \uc911\uacf5\uc5c5 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc6a9\uc73c\ub85c \uc608\uc57d\ub418\uc5b4 \uc788\uc73c\uba70 \uc8fc\uac70 \ud658\uacbd\uc5d0\uc11c\ub294 \uc808\ub300 \uc0ac\uc6a9\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/li>\n<li>\u2713 <strong>\uc62c\ubc14\ub978 MCB \uc720\ud615 \uc120\ud0dd<\/strong> \ubd88\ud544\uc694\ud55c \ud2b8\ub9bd, \uc7a5\ube44 \uc190\uc0c1 \ubc0f \ud654\uc7ac \uc704\ud5d8\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<li>\u2713 <strong>\ud56d\uc0c1 \ucc28\ub2e8 \uc6a9\ub7c9\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/strong> \uc124\uce58\uc758 \ucd5c\ub300 \uc608\uc0c1 \ub2e8\ub77d \uc804\ub958\uc640 \uc77c\uce58\ud569\ub2c8\ub2e4.<\/li>\n<li>\u2713 <strong>\uc804\uc120 \ud5c8\uc6a9 \uc804\ub958\ub294 \ucd08\uacfc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/strong> \uc801\uc808\ud55c \ud68c\ub85c \ubcf4\ud638\ub97c \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 25% \uc548\uc804 \uc5ec\uc720\ub85c MCB \uc815\uaca9<\/li>\n<li>\u2713 <strong>VIOX MCB\ub294 IEC 60898-1 \ubc0f UL 489\ub97c \uc900\uc218\ud569\ub2c8\ub2e4.<\/strong> \uc804 \uc138\uacc4 \uaddc\uc815 \uc900\uc218 \ubc0f \uc2e0\ub8b0\uc131\uc744 \uc704\ud55c \ud45c\uc900<\/li>\n<\/ul>\n<hr \/>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc62c\ubc14\ub978 MCB \uc720\ud615\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc740 \uc804\uae30 \uc548\uc804 \ubc0f \uc2dc\uc2a4\ud15c \uc548\uc815\uc131\uc5d0 \uae30\ubcf8\uc801\uc785\ub2c8\ub2e4. A\ud615\ubd80\ud130 Z\ud615\uae4c\uc9c0\uc758 \ucc28\uc774\uc810\uc744 \uc774\ud574\ud558\uace0, \ud2b9\uc815 \ubd80\ud558 \ud2b9\uc131\uc744 \ud3c9\uac00\ud558\uace0, \uc704\uc5d0 \uc124\uba85\ub41c \uc120\ud0dd \ud504\ub808\uc784\uc6cc\ud06c\ub97c \ub530\ub974\uba74 \uc8fc\uac70\uc6a9, \uc0c1\uc5c5\uc6a9 \ub610\ub294 \uc0b0\uc5c5\uc6a9 \ubaa8\ub4e0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud55c \uacfc\uc804\ub958 \ubcf4\ud638\ub97c \uc790\uc2e0 \uc788\uac8c \uc9c0\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc758\uc2ec\uc2a4\ub7ec\uc6b4 \uacbd\uc6b0 \uc790\uaca9\uc744 \uac16\ucd98 \uc804\uae30 \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \ubb38\uc758\ud558\uac70\ub098 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\ubcc4 \uc9c0\uce68\uc740 VIOX \uae30\uc220 \uc9c0\uc6d0\uc5d0 \ubb38\uc758\ud558\uc2ed\uc2dc\uc624. VIOX\ub294 \ubaa8\ub4e0 \ud45c\uc900 \uc720\ud615\uc5d0 \uac78\uccd0 MCB\uc758 \uc804\uccb4 \ud3ec\ud2b8\ud3f4\ub9ac\uc624\ub97c \uc81c\uacf5\ud558\uba70, \ud3ec\uad04\uc801\uc778 \uae30\uc220 \ubb38\uc11c \ubc0f \ud604\uc7a5 \uc9c0\uc6d0\uc744 \ud1b5\ud574 \uc804\uae30 \uc2dc\uc2a4\ud15c\uc774 \uc548\uc804\ud558\uace0 \uaddc\uc815\uc744 \uc900\uc218\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<p>\ubcf5\uc7a1\ud55c \uc0b0\uc5c5 \uc124\ube44 \ub610\ub294 \ud2b9\uc218 \uc804\uc555\/\uc8fc\ud30c\uc218 \uc694\uad6c \uc0ac\ud56d\uc758 \uacbd\uc6b0 VIOX\uc758 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud300\uc774 \uc9c0\uc6d0\ud560 \uc900\ube44\uac00 \ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h2>\uad00\ub828 \uae30\uc0ac<\/h2>\n<ul>\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: \uc804\uccb4 \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/ko\/mcb-full-form-in-electrical\/\">\uc804\uae30\uc5d0\uc11c MCB \uc804\uccb4 \ud615\uc2dd: \uc18c\ud615 \ud68c\ub85c \ucc28\ub2e8\uae30<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/ko\/types-of-circuit-breakers\/\">\ud68c\ub85c \ucc28\ub2e8\uae30 \uc720\ud615: \uc120\ud0dd \uac00\uc774\ub4dc<\/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 \uac00\uc774\ub4dc<\/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\/how-to-choose-the-right-miniature-circuit-breaker\/\">\uc62c\ubc14\ub978 \uc18c\ud615 \ud68c\ub85c \ucc28\ub2e8\uae30\ub97c \uc120\ud0dd\ud558\ub294 \ubc29\ubc95<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/ko\/complete-guide-to-air-circuit-breakers-acb\/\">\uacf5\uae30 \ud68c\ub85c \ucc28\ub2e8\uae30(ACB)\uc5d0 \ub300\ud55c \uc644\ubcbd\ud55c \uac00\uc774\ub4dc<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/ko\/mcb-buying-checklist-b2b-procurement-guide\/\">MCB \uad6c\ub9e4 \uccb4\ud06c\ub9ac\uc2a4\ud2b8: B2B \uc870\ub2ec \uac00\uc774\ub4dc<\/a><\/li>\n<\/ul>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 24px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 24px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 897.922px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 897.922px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 6041.31px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 6041.31px; left: 14px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>VIOX MCB lineup displaying Types B, C, D, and Z with clear amperage ratings and terminal connections. Introduction Understanding the types of MCB is critical for electrical safety, code compliance, and equipment protection across residential, commercial, and industrial applications. With six standard MCB classifications based on trip characteristics, selecting the right type prevents costly downtime, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21334,"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-13551","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\/13551","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=13551"}],"version-history":[{"count":1,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/13551\/revisions"}],"predecessor-version":[{"id":21333,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/posts\/13551\/revisions\/21333"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media\/21334"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/media?parent=13551"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/categories?post=13551"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/ko\/wp-json\/wp\/v2\/tags?post=13551"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}