{"id":1021,"date":"2026-07-02T18:35:41","date_gmt":"2026-07-02T18:35:41","guid":{"rendered":"https:\/\/benlongkj.com\/?p=1021"},"modified":"2026-07-02T18:35:45","modified_gmt":"2026-07-02T18:35:45","slug":"how-to-test-a-circuit-breaker","status":"publish","type":"post","link":"https:\/\/benlongkj.com\/ko\/blog\/how-to-test-a-circuit-breaker\/","title":{"rendered":"\ud68c\ub85c \ucc28\ub2e8\uae30 \ud14c\uc2a4\ud2b8 \ubc29\ubc95"},"content":{"rendered":"<p>\ucc28\ub2e8\uae30\uac00 \ub0b4\ub824\uac14\ub294\ub370 \ub2e4\uc2dc \ucf1c\uc9c0\uc9c0 \uc54a\uac70\ub098, \uc5d0\uc5b4\ucee8\uc744 \ucf30\uc744 \ub54c \uc804\ub4f1\uc774 \ubc18\ubcf5\uc801\uc73c\ub85c \uae5c\ube61\uac70\ub9b4 \ub54c\uba74, \ubb54\uac00 \ubb38\uc81c\uac00 \uc788\ub294 \uac74 \uc544\ub2cc\uc9c0 \uad81\uae08\ud574\uc9c0\uae30 \ub9c8\ub828\uc785\ub2c8\ub2e4. <strong>\ud68c\ub85c \ucc28\ub2e8\uae30<\/strong>; \uc774 \ubb38\uc81c\uc758 \uc6d0\uc778\uc774 \ubb34\uc5c7\uc778\uc9c0 \ud30c\uc545\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \ucc28\ub2e8\uae30\uc758 \ubd88\ub7c9 \uc5ec\ubd80\ub97c \ud310\ub2e8\ud558\ub294 \uc720\uc77c\ud55c \ubc29\ubc95\uc740 \ucc28\ub2e8\uae30 \ud14c\uc2a4\ud2b8\ub97c \uc2e4\uc2dc\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ucd9c\uc7a5 \uc11c\ube44\uc2a4\ub97c \uc218\ud589\ud558\ub294 \uc804\uae30 \uae30\uc220\uc790\ub77c\uba74 \uba40\ud2f0\ubbf8\ud130\uc640 \uc721\uc548 \uac80\uc0ac\ub97c \ud1b5\ud574 5\ubd84 \uc774\ub0b4\uc5d0 \ud14c\uc2a4\ud2b8 \uc808\ucc28\ub97c \uc644\ub8cc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9e4\uc77c \uc218\ucc9c \uac1c\uc758 \ucc28\ub2e8\uae30\ub97c \uc0dd\uc0b0\ud558\ub294 \uc81c\uc870\uc5c5\uccb4\ub77c\uba74 \uc790\ub3d9\ud654 \ub77c\uc778\uc744 \ud1b5\ud574 \ubaa8\ub4e0 \ucc28\ub2e8\uae30\uc5d0 \ub300\ud574 \ub3d9\uc77c\ud55c \ud14c\uc2a4\ud2b8 \uc808\ucc28\ub97c \uac70\uce5c \ud6c4 \uc81c\ud488\uc744 \ucd9c\uace0\ud569\ub2c8\ub2e4. \ubcf8 \uac00\uc774\ub4dc\ub294 \uc81c\uc870 \uc2dc\uc124 \uc678\ubd80\uc5d0\uc11c \ucc28\ub2e8\uae30\ub97c \ud14c\uc2a4\ud2b8\ud558\ub294 \ubc29\ubc95, \ubd88\ub7c9 \ucc28\ub2e8\uae30\uc758 \uc9d5\ud6c4\ub97c \ud30c\uc545\ud558\ub294 \ubc29\ubc95, \uadf8\ub9ac\uace0 \uc0dd\uc0b0 \uacfc\uc815 \uc911 \ud488\uc9c8 \ud14c\uc2a4\ud2b8\ub97c \ud1b5\ud574 \ubd88\ub7c9 \ucc28\ub2e8\uae30\uac00 \ubc30\uc804\ubc18\uc5d0 \uc124\uce58\ub418\ub294 \uac83\uc744 \ubc29\uc9c0\ud558\ub294 \ubc29\ubc95\uc744 \uc774\ud574\ud558\ub294 \ub370 \ud544\uc694\ud55c \uc815\ubcf4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ucc28\ub2e8\uae30 \ud14c\uc2a4\ud2b8\uac00 \uc911\uc694\ud55c \uc774\uc720<\/h2>\n<p>\ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \uc5ed\ud560\uc740 \uc815\uaca9 \uc804\ub958\ub97c \uc548\uc804\ud558\uac8c \uc804\ub2ec\ud558\ub294 \uac83\uc774\uba70, \ud68c\ub85c\uc5d0 \uc815\uaca9 \uc804\ub958\ubcf4\ub2e4 \ub354 \ub9ce\uc740 \uc804\ub958\uac00 \ud750\ub974\ub294 \uc0c1\ud669\uc774 \ubc1c\uc0dd\ud558\uba74 \ud544\uc694\uc5d0 \ub530\ub77c \ud68c\ub85c\uc758 \uc804\uc6d0\uc744 \ucc28\ub2e8\ud569\ub2c8\ub2e4. \ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \ub0b4\ubd80 \uc811\uc810\uc740 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \ub9c8\ubaa8\ub420 \uc218 \uc788\uace0, \ubc14\uc774\uba54\ud0c8 \uc18c\uc790\ub294 \uc815\ub82c\uc774 \uc5b4\uae0b\ub0a0 \uc218 \uc788\uc73c\uba70, \ud2b8\ub9bd \uba54\ucee4\ub2c8\uc998\uc774 \ub290\ub824\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac89\ubcf4\uae30\uc5d0\ub294 \uba40\uca61\ud574 \ubcf4\uc774\ub294 \ucc28\ub2e8\uae30\ub3c4 \uc815\uaca9 \uc804\ub958\uc5d0\uc11c \uc81c\ub300\ub85c \ud2b8\ub9bd\ub418\uc9c0 \uc54a\uac70\ub098, \ub108\ubb34 \uc27d\uac8c \ud2b8\ub9bd\ub418\uc5b4 \ubd88\ud544\uc694\ud55c \ud2b8\ub9bd\uacfc \uc815\uc804\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc815\uae30\uc801\uc778 \ud14c\uc2a4\ud2b8\ub294 \ud68c\ub85c \ucc28\ub2e8\uae30\uac00 \uba85\ud310\uc5d0 \uba85\uc2dc\ub41c \uc0ac\uc591\ub300\ub85c \uc81c\ub300\ub85c \uc791\ub3d9\ud558\ub294\uc9c0 \ud655\uc778\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uad6d\uc81c\uc804\uae30\uc548\uc804\uc7ac\ub2e8(ESFI)\uc5d0 \ub530\ub974\uba74, \uace0\uc7a5\ub09c \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 \ub9ce\uc740 \uc8fc\ud0dd \ud654\uc7ac\uc758 \uc6d0\uc778\uc774 \ub418\ubbc0\ub85c, \uc8fc\uae30\uc801\uc778 \ud14c\uc2a4\ud2b8\ub294 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc804\uae30 \uc720\uc9c0\ubcf4\uc218 \ud504\ub85c\uadf8\ub7a8\uc758 \uc911\uc694\ud55c \ubd80\ubd84\uc785\ub2c8\ub2e4.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1024\" src=\"https:\/\/benlongkj.com\/wp-content\/uploads\/2026\/07\/Step-by-Step-How-to-Test-a-Circuit-Breaker-with-a-Multimeter.webp\" alt=\"\uba40\ud2f0\ubbf8\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud68c\ub85c \ucc28\ub2e8\uae30\ub97c \ud14c\uc2a4\ud2b8\ud558\ub294 \ubc29\ubc95(\ub2e8\uacc4\ubcc4)\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>\ub2e8\uacc4\ubcc4 \uc548\ub0b4: \uba40\ud2f0\ubbf8\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud68c\ub85c \ucc28\ub2e8\uae30\ub97c \ud14c\uc2a4\ud2b8\ud558\ub294 \ubc29\ubc95<\/h2>\n<p>\ubc30\uc804\ubc18\uc758 \ucc28\ub2e8\uae30 \ud14c\uc2a4\ud2b8\ub294 \uc2dc\uac04\uacfc \ub3c4\uad6c\uac00 \ud544\uc694\ud55c \ub9e4\uc6b0 \uccb4\uacc4\uc801\uc778 \uacfc\uc815\uc785\ub2c8\ub2e4. \ucc28\ub2e8\uae30 \ud604\uc7a5 \ud14c\uc2a4\ud2b8\uc5d0 \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ubc29\ubc95\uc740 \ub514\uc9c0\ud138 \uba40\ud2f0\ubbf8\ud130(DMM)\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc5f0\uc18d\uc131\uacfc \uc800\ud56d\uc744 \uce21\uc815\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc774 \ud14c\uc2a4\ud2b8\ub294 \uc219\ub828\ub41c DIY \uc0ac\uc6a9\uc790 \ub610\ub294 \uc804\uae30 \uae30\uc220\uc790\uac00 \uc218\ud589\ud569\ub2c8\ub2e4.<\/p>\n<ol>\n<li><span style=\"color: #0000ff;\">\ud328\ub110\uc758 \uc804\uc6d0\uc744 \ucc28\ub2e8\ud558\ub824\uba74 \uba54\uc778 \ucc28\ub2e8\uae30\ub97c \ub0b4\ub9ac\uc2ed\uc2dc\uc624.<\/span>\u00a0\ubd84\uae30 \ucc28\ub2e8\uae30\ub85c \ub4e4\uc5b4\uc624\ub294 \ud65c\uc120 \ub2e8\uc790\ub294 \ud14c\uc2a4\ud2b8 \uc911\uc5d0\ub3c4 \uc804\uae30\uac00 \ud750\ub974\uace0 \uc788\uc73c\ubbc0\ub85c \ub9cc\uc9c0\uc9c0 \uc54a\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4. \ud14c\uc2a4\ud2b8\ub97c \uc9c4\ud589\ud558\uae30 \uc804\uc5d0 \ube44\uc811\ucd09\uc2dd \uc804\uc555 \ud14c\uc2a4\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud574\ub2f9 \ub2e8\uc790\uc5d0 \uc804\uae30\uac00 \ud750\ub974\ub294\uc9c0 \ubc18\ub4dc\uc2dc \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><span style=\"color: #0000ff;\">\ubb38\uc81c\uc758 \ucc28\ub2e8\uae30\ub97c \ubc30\uc804\ubc18\uc5d0\uc11c \uc81c\uac70\ud558\uc2ed\uc2dc\uc624.<\/span>\u00a0\ud328\ub110 \uc911\uc559\uc5d0\uc11c \ubc14\uae65\ucabd\uc73c\ub85c \uc6c0\uc9c1\uc5ec\uc11c \ub4e4\uc5b4\uc624\ub294 \ubc84\uc2a4\ubc14\uc5d0\uc11c \ubd84\ub9ac\ud558\uc2ed\uc2dc\uc624. \ud328\ub110\uc774 \uc790\uc720\ub86d\uac8c \uc6c0\uc9c1\uc774\uc9c0 \uc54a\uc744 \uc218 \uc788\uc73c\ubbc0\ub85c, \uc804\ud600 \uc6c0\uc9c1\uc77c \uc218 \uc5c6\ub2e4\uba74 \uace0\uc815 \ud074\ub9bd\uc774\ub098 \uace0\uc815 \ub098\uc0ac\uac00 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><span style=\"color: #0000ff;\">\uba40\ud2f0\ubbf8\ud130\ub97c \uc800\ud56d(\u03a9) \uce21\uc815 \ubc94\uc704\ub85c \uc124\uc815\ud558\uc2ed\uc2dc\uc624.<\/span>\u00a0200\uc634\uacfc \uac19\uc740 \ub0ae\uc740 \ubc94\uc704\uac00 \uac00\uc7a5 \ud6a8\uacfc\uc801\uc785\ub2c8\ub2e4.<\/li>\n<li><span style=\"color: #0000ff;\">ON \uc704\uce58\uc5d0\uc11c \uc5f0\uc18d\uc131 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\uc2ed\uc2dc\uc624.<\/span>\u00a0\ud55c\ucabd \ub9ac\ub4dc\ub97c \uc0ac\uc6a9\ud558\uc5ec \ucc28\ub2e8\uae30\uc758 \ub2e8\uc790(\ud68c\ub85c\uc120\uc774 \uc5f0\uacb0\ub418\ub294 \ubd80\ubd84)\uc5d0 \uc811\ucd09\ud558\uace0, \ub2e4\ub978 \ucabd \ub9ac\ub4dc\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubc84\uc2a4\ubc14 \uc870(\ubc84\uc2a4\ubc14\uac00 \ubc30\uc804\ubc18\uc5d0 \uc5f0\uacb0\ub418\ub294 \ubd80\ubd84)\uc5d0 \uc811\ucd09\ud558\uc2ed\uc2dc\uc624. \ucc28\ub2e8\uae30 \uc190\uc7a1\uc774\uac00 \ub2eb\ud78c \uc704\uce58(ON)\uc5d0 \uc788\uc73c\uba74 \ubbf8\ud130\ub294 \ub0ae\uc740 \uc800\ud56d\uac12(\uc77c\ubc18\uc801\uc73c\ub85c 1\uc634 \ubbf8\ub9cc)\uc744 \ub098\ud0c0\ub0b4\uc57c \ud569\ub2c8\ub2e4. \uc800\ud56d\uac12\uc774 \ubcc0\ub3d9\ud558\uac70\ub098 \uba87 \uc634 \uc774\uc0c1\uc73c\ub85c \uce21\uc815\ub418\uba74 \ucc28\ub2e8\uae30 \ub0b4\ubd80\uc758 \uc811\uc810 \ub9c8\ubaa8\/\uc190\uc0c1\uc744 \ub098\ud0c0\ub0b4\ub294 \uac83\uc785\ub2c8\ub2e4.<\/li>\n<li><span style=\"color: #0000ff;\">OFF \uc704\uce58\uc5d0\uc11c \uac1c\ubc29 \ud68c\ub85c \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud558\uc2ed\uc2dc\uc624.<\/span>\u00a0\ucc28\ub2e8\uae30 \uc190\uc7a1\uc774\ub97c OFF \uc704\uce58\ub85c \ub3cc\ub9b0 \ud6c4 \ub2e4\uc2dc \uce21\uc815\ud558\uc2ed\uc2dc\uc624. \uba40\ud2f0\ubbf8\ud130\uc5d0 OL(\uac1c\ubc29 \ud68c\ub85c)\uc774 \ud45c\uc2dc\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ucc28\ub2e8\uae30\uac00 OFF \uc704\uce58\uc5d0 \uc788\ub294\ub370\ub3c4 \uc800\ud56d\uc774 \uce21\uc815\ub41c\ub2e4\uba74 \uc811\uc810 \uc6a9\uc811\uc774\ub098 \ud0c4\uc18c \ud2b8\ub799 \ub54c\ubb38\uc77c \uc218 \uc788\uc73c\ubbc0\ub85c \ucc28\ub2e8\uae30\ub97c \uad50\uccb4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><span style=\"color: #0000ff;\">240\ubcfc\ud2b8 2\uadf9 \ucc28\ub2e8\uae30\uc758 \uacbd\uc6b0 \uac01 \uadf9\uc744 \uac1c\ubcc4\uc801\uc73c\ub85c \ud14c\uc2a4\ud2b8\ud558\uc2ed\uc2dc\uc624.<\/span>\u00a0\uac01 \uadf9\uc5d0 \uc788\ub294 \ub3c5\ub9bd \uc2a4\uc704\uce58\ub294 \uc11c\ub85c \ub3c5\ub9bd\uc801\uc73c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc67c\ucabd \uadf9(\ubd80\ud558 \ub2e8\uc790\uc640 \ubc84\uc2a4\ubc14 \uc5f0\uacb0\ubd80)\uacfc \uc624\ub978\ucabd \uadf9\uc744 \uac01\uac01 \ub3c5\ub9bd\uc801\uc73c\ub85c \ud14c\uc2a4\ud2b8\ud574\uc57c \ud569\ub2c8\ub2e4. \uac01 \uadf9\uc740 \ub2eb\ud78c \uc704\uce58(\uc989, \ucf1c\uc9d0)\uc5d0\uc11c 0\uc634\uc5d0 \uac00\uae4c\uc6b4 \uc800\ud56d\uac12\uc744 \uce21\uc815\ud574\uc57c \ud558\uace0, \uc791\ub3d9\ud558\uc9c0 \uc54a\ub294 \uc704\uce58(\uc989, \uaebc\uc9d0)\uc5d0\uc11c\ub294 \uac1c\ubc29 \ud68c\ub85c\uc5ec\uc57c \ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc5b4\ub290 \ud55c\ucabd \uadf9\uc774\ub77c\ub3c4 \uace0\uc7a5\uc774 \ubc1c\uc0dd\ud558\uba74 \uc804\uccb4 \ud68c\ub85c \ucc28\ub2e8\uae30\ub97c \uad50\uccb4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n<p>\ucc28\ub2e8\uae30\uac00 \uc800\ud56d \ud14c\uc2a4\ud2b8\ub97c \ud1b5\uacfc\ud588\uc9c0\ub9cc \ubd80\uc801\uc808\ud55c \uc804\ub958 \ub808\ubca8\uc5d0\uc11c \ud2b8\ub9bd\ub418\ub294 \uac83\uc73c\ub85c \uc758\uc2ec\ub418\ub294 \uacbd\uc6b0, \uc804\ub958 \uc8fc\uc785 \ud14c\uc2a4\ud2b8 \uc7a5\ube44\ub97c \uc0ac\uc6a9\ud55c \ubcf4\ub2e4 \uc815\ubc00\ud55c \ud14c\uc2a4\ud2b8\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud14c\uc2a4\ud2b8\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc804\uae30 \ud14c\uc2a4\ud2b8 \uc804\ubb38\uac00 \ub610\ub294 \uc0b0\uc5c5 \uc124\ube44 \uc720\uc9c0\ubcf4\uc218 \ud300\uc5d0\uc11c \uc218\ud589\ud569\ub2c8\ub2e4. <span style=\"color: #333333; font-size: 16px; font-weight: 400;\">\ub2e4\uc74c \uc790\ub8cc \ucd9c\ucc98 <\/span><a style=\"font-size: 16px; font-weight: 400;\" href=\"https:\/\/www.fluke.com\/en-us\/learn\/blog\/digital-multimeters\/how-to-test-a-relay\" rel=\"nofollow noopener\" target=\"_blank\">\ud50c\ub8e8\ud06c \ucf54\ud37c\ub808\uc774\uc158<\/a><span style=\"color: #333333; font-size: 16px; font-weight: 400;\"> \ub9b4\ub808\uc774 \ubc0f \uc811\ucd09\uae30 \ud14c\uc2a4\ud2b8\uc5d0 \ub514\uc9c0\ud138 \uba40\ud2f0\ubbf8\ud130\ub97c \uc0ac\uc6a9\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc9c0\uce68\uc744 \uc81c\uacf5\ud558\uba70, \ub3d9\uc77c\ud55c \uc6d0\ub9ac\uac00 \ud68c\ub85c \ucc28\ub2e8\uae30\uc5d0\ub3c4 \uc801\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc808\ucc28\uac00 \ubd88\ud3b8\ud558\uac70\ub098 \ubc30\uc804\ubc18\uc774 \uc624\ub798\ub418\uc5c8\uac70\ub098 \uc758\uc2ec\uc2a4\ub7ec\uc6b4 \ube0c\ub79c\ub4dc\uc778 \uacbd\uc6b0, \uba74\ud5c8\ub97c \uc18c\uc9c0\ud55c \uc804\uae30 \uae30\uc220\uc790\uc5d0\uac8c \ubb38\uc758\ud558\ub294 \uac83\uc774 \uac00\uc7a5 \uc548\uc804\ud569\ub2c8\ub2e4.<\/span><\/p>\n<h2>\ubd80\ud558 \uc2dc \uc804\uc555 \ud14c\uc2a4\ud2b8: \uc8fc\uc758\uac00 \ud544\uc694\ud55c \uc2e4\uc81c \ud14c\uc2a4\ud2b8<\/h2>\n<p>\uc77c\ubd80 \uc720\ud615\uc758 \ucc28\ub2e8\uae30 \uace0\uc7a5\uc740 \ubd80\ud558\uac00 \uc5f0\uacb0\ub420 \ub54c\uae4c\uc9c0 \ub098\ud0c0\ub098\uc9c0 \uc54a\uc73c\ubbc0\ub85c, \uc774 \ud14c\uc2a4\ud2b8\ub294 \ud2b9\ubcc4\ud55c \uc608\ubc29 \uc870\uce58\ub97c \ucde8\ud558\uba74\uc11c \uc804\uc6d0\uc774 \uacf5\uae09\ub41c \ud328\ub110\uc5d0\uc11c \uc218\ud589\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uba40\ud2f0\ubbf8\ud130\ub97c \uad50\ub958 \uc804\uc555 \ubaa8\ub4dc\ub85c \uc124\uc815\ud558\uc2ed\uc2dc\uc624.<\/strong>\u00a0120\/240\ubcfc\ud2b8 \ud328\ub110\uc5d0\ub294 \ucd5c\uc18c 250\ubcfc\ud2b8\uc758 \uc804\uc555 \ubc94\uc704\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ucc28\ub2e8\uae30\uc758 \ubd80\ud558 \ub2e8\uc790\uc640 \uc911\uc131\uc120 \uc0ac\uc774\uc758 \uc804\uc555\uc744 \uce21\uc815\ud558\uc2ed\uc2dc\uc624.<\/strong>\u00a0\ub2e8\uadf9 \ucc28\ub2e8\uae30\uc758 \uacbd\uc6b0, \uc815\uc0c1 \uc804\uc555\uc740 \uc57d 120\ubcfc\ud2b8\uc5ec\uc57c \ud569\ub2c8\ub2e4. \uc30d\uadf9 \ucc28\ub2e8\uae30\uc758 \uacbd\uc6b0, \uac01 \uadf9\uc5d0\uc11c \uc911\uc131\uc120\uae4c\uc9c0 120\ubcfc\ud2b8\ub97c \uce21\uc815\ud560 \uc218 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ub2e8\uadf9 \ucc28\ub2e8\uae30\uc758 \uc804\uc555\uc744 \uce21\uc815\ud588\uc744 \ub54c 120\ubcfc\ud2b8\ubcf4\ub2e4 \ud604\uc800\ud788 \ub0ae\uac70\ub098 \ubd80\ud558\ub97c \ucf30\uc744 \ub54c \uc804\uc555\uc774 \ub5a8\uc5b4\uc9c0\ub294 \uacbd\uc6b0, \uc811\uc810 \ub0b4\ubd80 \uc800\ud56d\uc774 \ub192\uc744 \uac00\ub2a5\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ucc28\ub2e8\uae30 \uc591\ub2e8\uc758 \uc804\uc555 \uac15\ud558\ub97c \uce21\uc815\ud558\uc2ed\uc2dc\uc624.<\/strong>\u00a0\ud68c\ub85c\uc5d0 \ubd80\ud558\ub97c \uac78\uc5b4 \uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\uc2dc\ud0a8 \uc0c1\ud0dc\uc5d0\uc11c \ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \ub77c\uc778 \uce21(\uc811\uadfc\uc774 \uac00\ub2a5\ud55c \uacbd\uc6b0)\uacfc \ubd80\ud558 \uce21 \uc0ac\uc774\uc758 \uc804\uc555\uc744 \uce21\uc815\ud558\uc2ed\uc2dc\uc624. \uc815\uc0c1 \uc791\ub3d9 \uc2dc \ud68c\ub85c \ucc28\ub2e8\uae30 \uc591\ub2e8\uc758 \uc804\uc555 \uac15\ud558\ub294 0.1V\ub97c \ub118\uc9c0 \uc54a\uc544\uc57c \ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc 0.5V \uc774\uc0c1\uc758 \uc804\uc555 \uac15\ud558\uac00 \uad00\ucc30\ub418\uba74 \ud68c\ub85c \ucc28\ub2e8\uae30\uc5d0 \ub0b4\ubd80 \uc800\ud56d\uc774 \ubc1c\uc0dd\ud55c \uac83\uc774\ubbc0\ub85c \ucc28\ub2e8\uae30\ub97c \uad50\uccb4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ub9ce\uc740 \uc0ac\ub78c\ub4e4\uc740 \uc774 \ud14c\uc2a4\ud2b8\uac00 \ucc28\ub2e8\uae30\uac00 \ud2b8\ub9bd\ub418\uc5c8\uc9c0\ub9cc \uc644\uc804\ud788 \uace0\uc7a5\ub098\uc9c0 \uc54a\uc558\ub294\uc9c0 \ud655\uc778\ud558\ub294 \uc720\uc77c\ud558\uac8c \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ubc29\ubc95\uc774\ub77c\uace0 \uc0dd\uac01\ud569\ub2c8\ub2e4. \uc774 \ud14c\uc2a4\ud2b8\ub294 \ud65c\uc120\uc774 \ub178\ucd9c\ub41c \ubc30\uc804\ubc18 \ub0b4\ubd80 \uc791\uc5c5\uc5d0 \uc775\uc219\ud55c \uba74\ud5c8\ub97c \uc18c\uc9c0\ud55c \uc219\ub828\ub41c \uc804\uae30 \uae30\uc220\uc790\ub9cc \uc218\ud589\ud574\uc57c \ud569\ub2c8\ub2e4. \ubc30\uc804\ubc18\uc774 \ud65c\uc120\uc774 \ub178\ucd9c\ub41c \uad6c\ud615 \ubc30\uc804\ubc18\uc778 \uacbd\uc6b0\uc5d0\ub294 \uc774 \ud14c\uc2a4\ud2b8\ub97c \uc2dc\ub3c4\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1025\" src=\"https:\/\/benlongkj.com\/wp-content\/uploads\/2026\/07\/From-the-Factory-Floor-How-Breakers-Are-Tested-in-Production.webp\" alt=\"\uacf5\uc7a5 \ud604\uc7a5\uc5d0\uc11c \ucc28\ub2e8\uae30\ub97c \ud14c\uc2a4\ud2b8\ud558\ub294 \ubc29\ubc95\" width=\"1200\" height=\"896\" \/><\/p>\n<h2>\uacf5\uc7a5 \ud604\uc7a5\uc5d0\uc11c \uc0b4\ud3b4\ubcf4\ub294 \ucc28\ub2e8\uae30 \ud14c\uc2a4\ud2b8 \ubc29\ubc95<\/h2>\n<p>\uace0\uac1d\uc758 \ubc30\uc804\ubc18\uc5d0 \uc124\uce58\ub418\ub294 \ubaa8\ub4e0 \ucc28\ub2e8\uae30\ub294 \ucd9c\uace0 \uc804 \uc81c\uc870 \uc2dc\uc124\uc5d0\uc11c \uac1c\ubcc4 \ud14c\uc2a4\ud2b8 \uacfc\uc815\uc744 \uc774\ubbf8 \uac70\ucce4\uc2b5\ub2c8\ub2e4. \uac01 \uc0dd\uc0b0 \ub77c\uc778\uc5d0\uc11c\ub294 \ud604\uc7a5 \ud14c\uc2a4\ud2b8\ubcf4\ub2e4 \ud6e8\uc52c \ub354 \uad11\ubc94\uc704\ud558\uace0 \uc815\ubc00\ud558\uac8c \ubcf4\uc815\ub41c \ud14c\uc2a4\ud2b8\ub97c \uc9c4\ud589\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc81c\uc870\uc5c5\uccb4\ub294 \ubaa8\ub4e0 \uc81c\ud488\uc774 \uc778\uc99d \uc2dc\uc810\uc5d0 \uc774\ub7ec\ud55c \uae30\uc900\uc744 \ucda9\uc871\ud558\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud560 \uc758\ubb34\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ubca4\ub871 \uc624\ud1a0\uba54\uc774\uc158(Benlong Automation)\uc744 \ud1b5\ud574 MCB \uc790\ub3d9 \ud14c\uc2a4\ud2b8 \uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud560 \uc218 \uc788\uc73c\uba70, \ud14c\uc2a4\ud2b8 \ub77c\uc778\uc744 \ud1b5\uacfc\ud558\ub294 \ubaa8\ub4e0 \ucc28\ub2e8\uae30\uc5d0 \ub300\ud574 \ub2e4\uc591\ud55c \uc720\ud615\uc758 \ud14c\uc2a4\ud2b8(\uc5f4 \ud2b8\ub9bd \uad50\uc815, \uc790\uae30 \ud2b8\ub9bd \uac80\uc99d, \uc808\uc5f0 \ub0b4\ub825(\uace0\uc804\uc555 \ud14c\uc2a4\ud2b8), ON-OFF \uc2a4\uc704\uce6d \ud14c\uc2a4\ud2b8)\ub97c \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucc28\ub2e8\uae30\ub294 \uc790\ub3d9\uc73c\ub85c \ud14c\uc2a4\ud2b8 \ub77c\uc778\uc5d0 \ud22c\uc785\ub418\uc5b4 \uad50\uc815, \ud14c\uc2a4\ud2b8\ub97c \uac70\uccd0 \ud569\uaca9 \ub610\ub294 \ubd88\ud569\uaca9\uc73c\ub85c \ubd84\ub958\ub418\uba70, \uc774 \uacfc\uc815 \ub3d9\uc548 \uc791\uc5c5\uc790\ub294 \uc5b4\ub5a0\ud55c \ub2e8\uacc4\uc5d0\uc11c\ub3c4 \ucc28\ub2e8\uae30\ub97c \uac74\ub4dc\ub9ac\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uad50\uc815 \ub370\uc774\ud130\ub294 \uc644\ubcbd\ud55c \ucd94\uc801\uc131\uc744 \uc704\ud574 \ub514\uc9c0\ud138 \ubc29\uc2dd\uc73c\ub85c \uc800\uc7a5\ub429\ub2c8\ub2e4. \uc774\ub294 \ud604\uc7a5\uc5d0\uc11c \uc804\uae30 \uae30\uc220\uc790\uac00 \uc218\ud589\ud558\ub294 \ub3d9\uc77c\ud55c \uc804\uae30 \ud14c\uc2a4\ud2b8\ub97c \uc0dd\uc0b0 \uc18d\ub3c4\ub85c \uc9c4\ud589\ud558\uace0 \ubb38\uc11c\ud654\ub41c \ucd94\uc801 \uac00\ub2a5\ud55c \uacb0\uacfc\ub97c \uc81c\uacf5\ud558\ub294 \uac83\uacfc \uac19\uc740 \uc218\uc900\uc758 \ud14c\uc2a4\ud2b8\uc785\ub2c8\ub2e4. \ubca4\ub871 MCB \uc790\ub3d9 \ud14c\uc2a4\ud2b8 \ub77c\uc778\uc740 \uad50\uc815, \uc790\uae30 \ud2b8\ub9bd \uac80\uc99d, \uace0\uc804\uc555 \ub0b4\ub825 \ubc0f ON-OFF \ud14c\uc2a4\ud2b8\ub97c \ud558\ub098\uc758 \ud1b5\ud569 \ud14c\uc2a4\ud2b8 \uc2a4\ud14c\uc774\uc158\uc5d0\uc11c \uc218\ud589\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\uc5d0\uac8c \uc788\uc5b4 \uc774\ub7ec\ud55c \uc218\uc900\uc758 \ud14c\uc2a4\ud2b8\uc5d0 \ud22c\uc790\ud558\ub294 \uac83\uc740 \ub2e8\uc21c\ud788 &quot;\uad1c\ucc2e\uc740&quot; \ucc28\ub2e8\uae30\uc640 \uac80\uc99d\ub418\uace0 \ubb38\uc11c\ud654\ub41c \uc131\ub2a5\uc744 \uac16\ucd98 \ucc28\ub2e8\uae30 \uc0ac\uc774\uc758 \ucc28\uc774\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1026\" src=\"https:\/\/benlongkj.com\/wp-content\/uploads\/2026\/07\/Recognising-the-Symptoms-of-a-Bad-Circuit-Breaker.webp\" alt=\"\uace0\uc7a5\ub09c \ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \uc99d\uc0c1 \uc54c\uc544\ubcf4\uae30\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>\uace0\uc7a5\ub09c \ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \uc99d\uc0c1 \uc54c\uc544\ubcf4\uae30<\/h2>\n<p>\ud14c\uc2a4\ud2b8 \uacb0\uacfc \uc774\ub7ec\ud55c \uc99d\uc0c1\uc774 \uc720\ud6a8\ud55c \uac83\uc73c\ub85c \ud655\uc778\ub418\uc5c8\uc73c\ubbc0\ub85c, \ucc28\ub2e8\uae30\uc5d0\uc11c \ub2e4\uc74c\uacfc \uac19\uc740 \uc9d5\ud6c4\uac00 \ub098\ud0c0\ub098\uba74 \uc989\uc2dc \ud14c\uc2a4\ud2b8\ub97c \uc2e4\uc2dc\ud558\uace0, \uc99d\uc0c1\uc758 \uc2ec\uac01\ub3c4\uc5d0 \ub530\ub77c \uad50\uccb4\uac00 \ud544\uc694\ud560 \uacbd\uc6b0 (\ud14c\uc2a4\ud2b8 \uacb0\uacfc\ub97c \uae30\ub2e4\ub9b4 \ud544\uc694 \uc5c6\uc774) \uad50\uccb4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><span style=\"color: #0000ff;\">\uc7a6\uace0 \uc6d0\uc778 \ubd88\uba85\uc758 \ub118\uc5b4\uc9d0.<\/span>\u00a0\ub9cc\uc57d \ud68c\ub85c \ucc28\ub2e8\uae30\uac00 \uc774\uc804\uc5d0 \uac10\ub2f9\ud560 \uc218 \uc788\uc5c8\ub358 \uac83\uacfc \ub3d9\uc77c\ud55c \ubd80\ud558\uc5d0\uc11c\ub3c4 \ubc18\ubcf5\uc801\uc73c\ub85c \ud2b8\ub9bd\ub41c\ub2e4\uba74, \ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \uad50\uc815 \ubd88\ub7c9\uc77c \uac00\ub2a5\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc5f4 \uac10\uc9c0 \uc18c\uc790\uac00 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \uc57d\ud574\uc84c\uac70\ub098, \uc790\uae30 \ud2b8\ub9bd\uc73c\ub85c \uc778\ud574 \ud68c\ub85c \ucc28\ub2e8\uae30\uac00 \ub108\ubb34 \uc77c\ucc0d \uc791\ub3d9\ud558\ub294 \uac83\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><span style=\"color: #0000ff;\">\ucc28\ub2e8\uae30\uac00 \uc7ac\uc124\uc815\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/span>\u00a0\uc2a4\uc704\uce58\ub294 \uc6d0\ub798 \uc704\uce58 \ub610\ub294 &quot;\uaebc\uc9d0&quot; \uc704\uce58\ub85c \ub3cc\uc544\uac11\ub2c8\ub2e4. \ub0b4\ubd80 \ub798\uce58\uc5d0 \ubb38\uc81c\uac00 \uc788\uac70\ub098 \uc811\uc810\uc774 \ubd99\uc5b4\ubc84\ub9b0 \uac83\uc785\ub2c8\ub2e4. \ucc28\ub2e8\uae30\uac00 \uace0\uc7a5\ub0ac\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ucc28\ub2e8\uae30 \ubcf8\uccb4\uac00 \ub530\ub73b\ud558\uac70\ub098 \ub728\uac70\uc6cc\uc9c0\ub294 \uacbd\uc6b0. \uc804\ub958\uac00 \ud750\ub97c \ub54c \ucc28\ub2e8\uae30\uac00 \ub728\uac70\uc6cc\uc9c4\ub2e4\uba74 \ub0b4\ubd80 \uc800\ud56d \ubc1c\uc5f4\uc774 \ubc1c\uc0dd\ud558\uace0 \uc788\ub2e4\ub294 \ub73b\uc785\ub2c8\ub2e4. \ucc28\ub2e8\uae30 \uc811\uc810\uc774\ub098 \ud574\ub2f9 \ucc28\ub2e8\uae30\uc758 \ubaa8\uc120 \uc5f0\uacb0\ubd80\uc5d0 \ubd80\ud558 \uc804\ub958\uac00 \ud750\ub974\uba74 \uc800\ud56d \ubc1c\uc5f4\ub85c \uc778\ud574 \uc5f4\uc774 \ubc1c\uc0dd\ud558\uba70, \uc774\ub294 \ucc28\ub2e8\uae30 \uace0\uc7a5\uc758 \uc9d5\ud6c4\uc785\ub2c8\ub2e4.<\/li>\n<li><span style=\"color: #0000ff;\">\ud0c0\ub294 \ub0c4\uc0c8 \ub610\ub294 \uadf8\uc744\uc74c \uc790\uad6d.\u00a0<\/span>\ucc28\ub2e8\uae30\uc758 \uc0c9\uc774 \ubcc0\ud588\uac70\ub098, \uc774\uc0c1\ud55c \ub0c4\uc0c8\uac00 \ub098\uac70\ub098, \ub208\uc5d0 \ub744\uac8c \uc190\uc0c1\ub41c \uacbd\uc6b0 \ube44\uc0c1 \uc0c1\ud669\uc785\ub2c8\ub2e4. \uc989\uc2dc \uba54\uc778 \ucc28\ub2e8\uae30\ub97c \ub0b4\ub9ac\uace0 \uc804\uae30 \uae30\uc220\uc790\uc5d0\uac8c \uc5f0\ub77d\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><span style=\"color: #0000ff;\">\uc719\uc719\uac70\ub9ac\ub294 \uc18c\ub9ac \ub610\ub294 \uc6c5\uc6c5\uac70\ub9ac\ub294 \uc18c\ub9ac.<\/span>\u00a0\ub0ae\uac8c \uc6b8\ub9ac\ub294 \uc719\uc719\uac70\ub9ac\ub294 \uc18c\ub9ac\uc640\ub294 \ub2e4\ub978 \ud06c\uace0 \ub0a0\uce74\ub85c\uc6b4 \uc719\uc719\uac70\ub9ac\ub294 \uc18c\ub9ac\uac00 \ub4e4\ub9b0\ub2e4\uba74, \uc77c\ubc18\uc801\uc73c\ub85c \ub0b4\ubd80\uc5d0\uc11c \uc544\ud06c \ubc29\uc804\uc774 \ubc1c\uc0dd\ud588\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc9c0\uc18d\uc801\uc778 \uc800\uc74c \uc18c\ub9ac\ub294 \uc815\uc0c1\uc77c \uc218 \uc788\uc9c0\ub9cc, \uc18c\ub9ac\uc758 \ubcc0\ud654\uac00 \uc788\ub2e4\uba74 \ub300\uac1c \ube44\uc815\uc0c1\uc801\uc778 \uc0c1\ud669\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uace0\uc7a5\ub09c \ucc28\ub2e8\uae30\ub294 \ub208\uc5d0 \uc798 \ub744\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uace0\uc7a5\ub09c \ucc28\ub2e8\uae30\ub294 \ubcf4\uc815\uc774 \uc81c\ub300\ub85c \ub418\uc9c0 \uc54a\uc544 \uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \ud68c\ub85c \uc804\uccb4\uac00 \ubb34\ubc29\ube44 \uc0c1\ud0dc\uac00 \ub418\uc5b4 \uc228\uaca8\uc9c4 \uc704\ud5d8 \uc694\uc18c\uac00 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uac89\ubcf4\uae30\uc5d0 \uc815\uc0c1 \uc791\ub3d9\ud558\ub294 \uac83\ucc98\ub7fc \ubcf4\uc774\ub294 \ucc28\ub2e8\uae30\ub77c\ub3c4 \ubaa8\ub450 \uc810\uac80\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2>\ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \uc218\uba85\uc744 \uc5f0\uc7a5\ud558\ub294 \ubc29\ubc95<\/h2>\n<p>A\u00a0<strong>\ud68c\ub85c \ucc28\ub2e8\uae30<\/strong>\u00a0\uc18c\ubaa8\ud488\uc774\uc9c0\ub9cc, \uba87 \uac00\uc9c0 \ubc29\ubc95\uc744 \ub530\ub974\uba74 \uc218\uba85\uc744 \uc0c1\ub2f9\ud788 \uc5f0\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>80% \uaddc\uce59\uc744 \uc900\uc218\ud558\uc2ed\uc2dc\uc624.<\/strong>\u00a0\ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \uc5f0\uc18d \uc6a9\ub7c9\uc774 80%\ub97c \ucd08\uacfc\ud558\ub294 \uac83\uc740 \ud5c8\uc6a9\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc815\uaca9 20A \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 16A\ub97c \ucd08\uacfc\ud558\ub294 \uc5f0\uc18d \ubd80\ud558\ub97c \uac78\uc5b4\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \uc5f4 \uc18c\uc790\uc5d0 \uacfc\ub3c4\ud55c \ubd80\ud558\uac00 \uac78\ub9ac\uba74 \ud2b8\ub9bd \uc784\uacc4\uac12\uc5d0 \uadfc\uc811\ud55c \uc0c1\ud0dc\uac00 \uc7a5\uc2dc\uac04 \uc9c0\uc18d\ub418\uc5b4 \ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \uad50\uc815\uc774 \uc798\ubabb\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. NEC(\ubbf8\uad6d \uc804\uae30 \uaddc\uaca9) 210.20\uc870\ub294 \uc5f0\uc18d \ubd80\ud558\uc5d0 \ub300\ud55c \uc774\ub7ec\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \uaddc\uc815\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><span style=\"color: #0000ff;\">\ub2e8\ub77d\uc73c\ub85c \uc778\ud55c \ubc18\ubcf5\uc801\uc778 \uc815\uc804\uc744 \ud53c\ud558\uc2ed\uc2dc\uc624.<\/span>\u00a0\ucc28\ub2e8\uae30\uac00 \uc2ec\uac01\ud55c \uace0\uc7a5(\ub2e8\ub77d, \ub099\ub8b0 \ub4f1)\uc744 \ucc28\ub2e8\ud55c \ud6c4\uc5d0\ub294 \uc811\ucd09 \ubd88\ub7c9\uc774 \ubc1c\uc0dd\ud588\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc911\ub300\ud55c \uace0\uc7a5 \ubc1c\uc0dd \ud6c4\uc5d0\ub294 \ucc28\ub2e8\uae30\ub97c \uc810\uac80\ud558\uac70\ub098 \uad50\uccb4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li><span style=\"color: #0000ff;\">\ud328\ub110\uc744 \uac74\uc870\ud558\uace0 \uae68\ub057\ud558\uac8c \uc720\uc9c0\ud558\uc2ed\uc2dc\uc624.<\/span>\u00a0\uc2b5\uae30\uc640 \uba3c\uc9c0\ub85c \uc778\ud574 \ub179\uc2a8 \ubc84\uc2a4\ubc14\uc640 \ud4e8\uc988 \ud68c\ub85c\uc5d0 \ubd80\uc2dd\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc2b5\uae30\uac00 \ub9ce\uc740 \uc9c0\ud558\uc2e4\uc758 \ubc30\uc804\ubc18\uc740 1\ub144\uc5d0 \ud55c \ubc88\uc529 \uc810\uac80\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\ucc28\ub2e8\uae30 \uc190\uc7a1\uc774\ub97c \uc8fc\uae30\uc801\uc73c\ub85c \uc6c0\uc9c1\uc5ec \uc8fc\uc138\uc694. \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 \ub9e4\ub144 \ud55c \ubc88\uc529 \uaed0\ub2e4\uac00 \ub2e4\uc2dc \ucf1c\uc11c \ub0b4\ubd80 \uc724\ud65c\uc720\uac00 \uace8\uace0\ub8e8 \ud37c\uc9c0\ub3c4\ub85d \ud574\uc57c \ub0b4\ubd80 \uc791\ub3d9 \ubd80\ud488\uc774 \uc720\uc5f0\ud558\uac8c \uc720\uc9c0\ub429\ub2c8\ub2e4. \ud2b9\ud788 \uacc4\uc808\uc6a9 \uc7a5\ube44\uc758 \uc804\uc6d0\uc744 \ucc28\ub2e8\ud558\ub294 \ucc28\ub2e8\uae30\uc758 \uacbd\uc6b0 \ub354\uc6b1 \uc911\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ucc28\ub2e8\uae30\ub97c \uad50\uccb4\ud574\uc57c \ud558\ub294\ub370 \uc815\ud655\ud55c \uc554\ud398\uc5b4 \uc6a9\ub7c9\uc744 \uc798 \ubaa8\ub974\uaca0\ub2e4\uba74, \uc800\ud76c \uac00\uc774\ub4dc\ub97c \ucc38\uace0\ud558\uc138\uc694. <a href=\"https:\/\/huyuglobal.com\/blog\/what-size-circuit-breaker-do-i-need\/\" target=\"_blank\" rel=\"noopener\">\uc5b4\ub5a4 \ud06c\uae30\uc758 \ud68c\ub85c \ucc28\ub2e8\uae30\uac00 \ud544\uc694\ud558\uc2e0\uac00\uc694?<\/a> \ubcf8 \ubb38\uc11c\uc5d0\uc11c\ub294 \ud45c\uc900 \ubd80\ud558 \ubc0f \ubaa8\ud130 \ubd80\ud558\uc5d0 \ub300\ud55c NEC \uae30\ubc18 \ud06c\uae30 \uacb0\uc815 \ud504\ub85c\uc138\uc2a4\ub97c \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>\ucc28\ub2e8\uae30\uac00 \uace0\uc7a5 \ub0ac\ub294\uc9c0 \uc5b4\ub5bb\uac8c \ud655\uc778\ud558\ub098\uc694?<\/h3>\n<p>\ud68c\ub85c \ucc28\ub2e8\uae30\uac00 \uace0\uc7a5\ub0ac\ub2e4\uace0 \uc0dd\uac01\ub418\uba74 \uba3c\uc800 \uba54\uc778 \ucc28\ub2e8\uae30\ub97c \ub044\uace0 \ubb38\uc81c\uac00 \uc788\ub294 \ud68c\ub85c \ucc28\ub2e8\uae30\ub97c \uc81c\uac70\ud558\uc2ed\uc2dc\uc624. \uba40\ud2f0\ubbf8\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \ucc28\ub2e8\uae30\uac00 &#039;\ucf1c\uc9d0&#039; \uc704\uce58\uc640 &#039;\uaebc\uc9d0&#039; \uc704\uce58\uc5d0 \uc788\uc744 \ub54c \uc811\uc810 \uc0ac\uc774\uc758 \uc800\ud56d\uc744 \uce21\uc815\ud558\uc2ed\uc2dc\uc624. \ucc28\ub2e8\uae30\uac00 &#039;\ucf1c\uc9d0&#039; \uc704\uce58\uc5d0 \uc788\uc744 \ub54c\uc758 \uc800\ud56d\uc740 \uac70\uc758 0\uc634\uc774\uc5b4\uc57c \ud558\uba70, &#039;\uaebc\uc9d0&#039; \uc704\uce58\uc5d0 \uc788\uc744 \ub54c\ub294 \uac1c\ubc29 \ud68c\ub85c\ub97c \ub098\ud0c0\ub0b4\uc57c \ud569\ub2c8\ub2e4. &#039;\ucf1c\uc9d0&#039; \uc704\uce58\uc5d0\uc11c \ub192\uc740 \uc800\ud56d\uac12\uc774 \uce21\uc815\ub418\uac70\ub098 &#039;\uaebc\uc9d0&#039; \uc704\uce58\uc5d0\uc11c \uc5f0\uc18d\uc131\uc774 \uce21\uc815\ub418\ub294 \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 \ubd88\ub7c9\uc785\ub2c8\ub2e4. \ubd80\ud558 \uc0c1\ud0dc\uc5d0\uc11c \uc804\uc555 \uac15\ud558\ub97c \uce21\uc815\ud558\ub294 \uac83\ub3c4 \ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \ub0b4\ubd80 \uc800\ud56d\uc774 \uc99d\uac00\ud588\ub294\uc9c0 \ud655\uc778\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<h3>\ud68c\ub85c \ucc28\ub2e8\uae30\ub97c \uad50\uccb4\ud574\uc57c \ud558\ub294\uc9c0 \uc5b4\ub5bb\uac8c \uc54c \uc218 \uc788\ub098\uc694?<\/h3>\n<p>\ucc28\ub2e8\uae30\uac00 \uacc4\uc18d\ud574\uc11c \ud2b8\ub9bd\ub418\uac70\ub098, \ud2b8\ub9bd \ud6c4 \uc7ac\uc124\uc815\ub418\uc9c0 \uc54a\uac70\ub098, \ube44\uc815\uc0c1\uc801\uc73c\ub85c \ub728\uac70\uc6cc\uc9c0\uac70\ub098, \uc719\uc719\uac70\ub9ac\ub294 \uc18c\ub9ac\uac00 \ub098\uac70\ub098, \ub208\uc5d0 \ub744\ub294 \uadf8\uc744\uc74c \uc790\uad6d\uc774 \uc788\uac70\ub098, \uc800\ud56d \ub610\ub294 \uc804\uc555 \uac15\ud558 \ud14c\uc2a4\ud2b8\uc5d0 \uc2e4\ud328\ud558\uba74 \uad50\uccb4\ud574\uc57c \ud569\ub2c8\ub2e4! \ucc28\ub2e8\uae30\uac00 \uc2ec\uac01\ud55c \ub2e8\ub77d\uc744 \ucc28\ub2e8\ud55c \uacbd\uc6b0\uc5d0\ub3c4 \uc810\uac80\uc774 \ud544\uc694\ud558\uba70, \ud544\uc694\uc5d0 \ub530\ub77c \uad50\uccb4\ud574\uc57c \ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ud68c\ub85c \ucc28\ub2e8\uae30\uc5d0 \ub300\ud55c 80% \uaddc\uce59\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>80% \uaddc\uc815\uc5d0 \ub530\ub974\uba74, \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 \uc815\uaca9 \uc804\ub958\ub97c 80% \uc774\uc0c1 \ucd08\uacfc\ud558\uc5ec \uc5f0\uc18d\uc801\uc73c\ub85c \uc0ac\uc6a9\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 20\uc554\ud398\uc5b4 \ud68c\ub85c \ucc28\ub2e8\uae30\ub294 \ucd5c\ub300 16\uc554\ud398\uc5b4\uc758 \uc5f0\uc18d \ubd80\ud558\ub9cc \ud5c8\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub294 \uacfc\uc5f4\uc744 \ubc29\uc9c0\ud558\uace0 \ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \uc218\uba85\uc744 \uc5f0\uc7a5\ud558\uae30 \uc704\ud55c \uac83\uc774\uba70, NEC \uc9c0\uce68\uc744 \uc900\uc218\ud560 \ub54c \uc5f0\uc18d \ubd80\ud558\uc5d0 \ub300\ud55c \ud544\uc218 \uc694\uac74\uc785\ub2c8\ub2e4.<\/p>\n<h3>\uba40\ud2f0\ubbf8\ud130\ub85c 240V \ucc28\ub2e8\uae30\ub97c \ud14c\uc2a4\ud2b8\ud558\ub294 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\uc8fc \uc804\uc6d0\uc744 \ucc28\ub2e8\ud558\uace0 \ucc28\ub2e8\uae30\ub97c \ub0b4\ub9ac\uc2ed\uc2dc\uc624. \uadf8\ub7f0 \ub2e4\uc74c \ub450 \uadf9\uc744 \ub3c5\ub9bd\uc801\uc73c\ub85c \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac01 \ubd80\ud558 \ub2e8\uc790\uc5d0\uc11c \ud574\ub2f9 \ubc84\uc2a4 \uc870\uae4c\uc9c0\uc758 \uc800\ud56d\uc744 \uce21\uc815\ud558\uba74, \ub450 \uadf9 \ubaa8\ub450 ON \uc0c1\ud0dc\uc77c \ub54c\ub294 0\uc634 \ub610\ub294 0\uc634\uc5d0 \uac00\uae4c\uc6cc\uc57c \ud558\uace0, OFF \uc0c1\ud0dc\uc77c \ub54c\ub294 \uac1c\ubc29(\uc800\ud56d \uc5c6\uc74c)\uc774\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc5b4\ub290 \ud55c\ucabd \uadf9\uc774\ub77c\ub3c4 \ubd88\ub7c9\uc778 \uacbd\uc6b0 240\ubcfc\ud2b8 \ucc28\ub2e8\uae30 \uc804\uccb4\ub97c \uad50\uccb4\ud574\uc57c \ud569\ub2c8\ub2e4. \uc790\uaca9\uc744 \uac16\ucd98 \uc804\uae30 \uae30\uc220\uc790 \uc790\uaca9\uc99d\uc774 \uc5c6\ub294 \uacbd\uc6b0 240\ubcfc\ud2b8 \ucc28\ub2e8\uae30\uc5d0 \ub300\ud55c \ud65c\uc120 \uc804\uc555 \ud14c\uc2a4\ud2b8\ub97c \uc218\ud589\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ucc38\uace0 \uc790\ub8cc<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.esfi.org\" rel=\"nofollow noopener\" target=\"_blank\">\uad6d\uc81c\uc804\uae30\uc548\uc804\uc7ac\ub2e8(ESFI) - \uac00\uc815 \ub0b4 \uc804\uae30 \uc548\uc804<\/a> \u2014 \ucc28\ub2e8\uae30 \ud14c\uc2a4\ud2b8 \ubc0f \uace0\uc7a5\ub09c \ucc28\ub2e8\uae30 \uc2dd\ubcc4\uc5d0 \ub300\ud55c \uc9c0\uce68.<\/li>\n<li><a href=\"https:\/\/www.fluke.com\/en-us\/learn\/blog\/digital-multimeters\/how-to-test-a-relay\" rel=\"nofollow noopener\" target=\"_blank\">\ud50c\ub8e8\ud06c \uc0ac - \uba40\ud2f0\ubbf8\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub9b4\ub808\uc774\ub97c \ud14c\uc2a4\ud2b8\ud558\ub294 \ubc29\ubc95<\/a> \u2014 \ucc28\ub2e8\uae30 \uc811\uc810 \ubc0f \ucf54\uc77c \ud14c\uc2a4\ud2b8\uc5d0 \uc801\uc6a9 \uac00\ub2a5\ud55c \uae30\uc220.<\/li>\n<li><a href=\"https:\/\/www.familyhandyman.com\" rel=\"nofollow noopener\" target=\"_blank\">\uac00\uc871 \uad6c\uc131\uc6d0 \ub204\uad6c\ub098 \ud560 \uc218 \uc788\ub294 \uc9d1\uc218\ub9ac - \ucc28\ub2e8\uae30 \uad50\uccb4 \ubc29\ubc95<\/a> \u2014 \ucc28\ub2e8\uae30 \uc548\uc804 \uc81c\uac70 \ubc0f \ud14c\uc2a4\ud2b8\uc5d0 \ub300\ud55c \uc2e4\uc6a9\uc801\uc778 \uc9c0\uce68.<\/li>\n<li><a href=\"https:\/\/www.nfpa.org\/codes-and-standards\/7\/0\/70\" rel=\"nofollow noopener\" target=\"_blank\">NFPA 70(NEC) - \uc81c210.20\uc870<\/a> \u2014 \uacfc\uc804\ub958 \ubcf4\ud638 \uc7a5\uce58\uc5d0 \ub300\ud55c \uc5f0\uc18d \ubd80\ud558 \ubc0f \ube44\uc5f0\uc18d \ubd80\ud558 \uc694\uad6c \uc0ac\ud56d.<\/li>\n<\/ul>\n<p>\ud14c\uc2a4\ud2b8 \uc911 <strong>\ud68c\ub85c \ucc28\ub2e8\uae30<\/strong> \uc9c0\ud558\uc2e4 \ubc30\uc804\ubc18\uc5d0\uc11c \uba40\ud2f0\ubbf8\ud130\ub97c \uc0ac\uc6a9\ud558\ub4e0 \uacf5\uc7a5\uc758 \uc790\ub3d9\ud654 \uc0dd\uc0b0 \ub77c\uc778\uc5d0\uc11c \ud14c\uc2a4\ud2b8\ud558\ub4e0, \ucc28\ub2e8\uae30\uac00 \ud544\uc694\ud560 \ub54c \uc81c\ub300\ub85c \uc791\ub3d9\ud560\uc9c0 \ud655\uc778\ud558\ub294 \uc720\uc77c\ud55c \ubc29\ubc95\uc785\ub2c8\ub2e4. \uc5ec\uae30\uc5d0 \uc124\uba85\ub41c \ud604\uc7a5 \ud14c\uc2a4\ud2b8\ub294 \ud654\uc7ac\ub098 \uc7a6\uc740 \uc815\uc804\uc744 \uc77c\uc73c\ud0a4\uae30 \uc804\uc5d0 \uace0\uc7a5\ub09c \ucc28\ub2e8\uae30\ub97c \ucc3e\uc544\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubca4\ub871 \uc624\ud1a0\uba54\uc774\uc158\uc758 \ud14c\uc2a4\ud2b8 \ub77c\uc778\uacfc \uac19\uc740 \uc7a5\ube44\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc81c\uc870\uc5c5\uccb4\uac00 \ubaa8\ub4e0 \uc81c\ud488\uc5d0 \ub300\ud574 \uc218\ud589\ud558\ub294 \uacf5\uc7a5 \ud14c\uc2a4\ud2b8\ub294 \uc124\uce58\ud558\ub294 \ucc28\ub2e8\uae30\uac00 \uc81c\uc870 \uc21c\uac04\ubd80\ud130 \uac80\uc99d\ub418\uc5c8\uc74c\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \ud68c\ub85c\ub97c \ubcf4\ud638\ud558\ub294 \ucc28\ub2e8\uae30\ub294 \uc808\ub300\uc801\uc73c\ub85c \uc2e0\ub8b0\ud560 \uc218 \uc788\uc5b4\uc57c \ud558\ubbc0\ub85c \uc774 \ub450 \uac00\uc9c0 \ubaa8\ub450 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<div id=\"zsw-popper-container-268\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Whenever there is a tripped circuit breaker which cannot be reset or when a light flickers repeatedly when an air conditioning system is turned on, one is left wondering if there is anything wrong with the circuit breaker; or what is causing this issue. The only way to determine whether or not a circuit breaker [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1023,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1021","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/posts\/1021","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/comments?post=1021"}],"version-history":[{"count":2,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/posts\/1021\/revisions"}],"predecessor-version":[{"id":1027,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/posts\/1021\/revisions\/1027"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/media\/1023"}],"wp:attachment":[{"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/media?parent=1021"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/categories?post=1021"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/benlongkj.com\/ko\/wp-json\/wp\/v2\/tags?post=1021"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}