{"id":3439,"date":"2026-05-01T09:00:00","date_gmt":"2026-05-01T01:00:00","guid":{"rendered":"https:\/\/eqsvq3fzct.wpdns.site\/blog\/top-thermal-magnetic-mccb-manufacturers-china-canton-fair\/"},"modified":"2026-10-15T11:12:23","modified_gmt":"2026-10-15T03:12:23","slug":"w9-group-137th-canton-fair-mccb-news","status":"publish","type":"post","link":"https:\/\/w9-group.com\/ko\/blog\/w9-group-137th-canton-fair-mccb-news\/","title":{"rendered":"W9 \uadf8\ub8f9, \uc81c 137\ud68c \uad11\uc800\uc6b0 \uad6d\uc81c \ubb34\uc5ed \ubc15\ub78c\ud68c\uc5d0\uc11c \uae00\ub85c\ubc8c \uad6c\ub9e4\uc790\ub4e4\uc744 \uc704\ud55c \uc5f4-\uc790\uae30 MCCB \uc81c\uc870 \uc120\ubcf4\uc5ec"},"content":{"rendered":"
\n

\uacf5\uae09 \ud300\uc774 \ub300\ud615 \ubb34\uc5ed \ubc15\ub78c\ud68c\uc5d0\uc11c \ub3cc\uc544\uc624\uba74, \uc5b4\ub824\uc6b4 \uc791\uc5c5\uc740 \uc885\uc885 \uc0d8\ud50c\uc744 \ud3ec\uc7a5\ud55c \ud6c4 \uc2dc\uc791\ub429\ub2c8\ub2e4. \uc5f4-\uc790\uae30 \ucee4\ud328\uc2dc\ud130 MCCB\ub294 \uc5ec\uc804\ud788 \uc2dc\uc2a4\ud15c \uc0ac\uc6a9 \uc870\uac74\uc5d0 \ub9de\uac8c \uc870\uc815\ub418\uc5b4\uc57c \ud558\uba70, \ubaa9\uc801 \uc2dc\uc7a5\uc5d0 \ub300\ud55c \ubb38\uc11c\ud654\uac00 \ud544\uc694\ud558\uba70, \uc0dd\uc0b0 \ubc0f \ubc30\uc1a1 \uacfc\uc815\uc5d0\uc11c \uc9c0\uc6d0\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uce74\ud0c8\ub85c\uadf8 \ube44\uad50\ub294 \uc124\uacc4\ub97c \uc815\ud655\ud558\uac8c \ubc18\uc601\ud558\ub294\uc9c0 \uc5ec\ubd80\uc5d0 \ub530\ub77c \uc124\ub4dd\ub825\uc744 \uac00\uc9c8 \uc218 \uc788\uc9c0\ub9cc, \ud328\ub110 \uc77c\uc815\uc5d0 \ub530\ub77c \ubd80\uc871\ud55c \ud3f4 \uad6c\uc131\uc774\ub098 \ubd88\uba85\ud655\ud55c \ub2e8\ub77d \uc6a9\ub7c9 \uc120\uc5b8, \ub610\ub294 \uc8fc\ubb38\ud55c \uc81c\ud488\uacfc \uad00\ub828\ub41c \ud14c\uc2a4\ud2b8 \ubb38\uc11c\uac00 \uc5c6\ub294 \uacbd\uc6b0 \uc774\ub97c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2e4\uc9c8\uc801\uc778 \uad50\ud6c8\uc740 \uacf5\uae09\uc5c5\uccb4 \uc120\uc815\uc740 \uc0ac\uc591\uacfc \uc99d\uac70\ub97c \uc81c\uc2dc\ud558\ub294 \uacfc\uc815\uc774\uba70, \uc778\uae30\ub97c \uaca8\ub8e8\ub294 \uacbd\uc7c1\uc774 \uc544\ub2cc \uac83\uc774\ub77c\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n

\n \"W9
W9 Group thermal-magnetic MCCB shown in a realistic distribution-panel installation.<\/figcaption><\/figure>\n

\uc694\uc57d:<\/strong> 2025\ub144 4\uc6d4 \uad11\uc800\uc6b0\uc5d0\uc11c 137\ud68c \uad11\uc800\uc6b0 \ubb34\uc5ed \ubc15\ub78c\ud68c\uac00 \uc138 \ub2e8\uacc4\ub85c \uac1c\ucd5c\ub418\uc5b4 \uad6d\uc81c \uc804\uae30 \uad6c\ub9e4\uc790\ub4e4\uc5d0\uac8c \uc720\uc6a9\ud55c \ubaa8\uc784\uc758 \uc7a5\uc744 \uc81c\uacf5\ud588\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc774 \ubc15\ub78c\ud68c \uc790\uccb4\uc5d0\uc11c\ub294 \uacf5\uae09\uc5c5\uccb4 \uc21c\uc704 \ub610\ub294 \uc81c\ud488 \uc778\uc99d\uc744 \uc124\uc815\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc5f4\uc804\uc790\uae30 MCCB\uc758 \uacbd\uc6b0 \uad6c\ub9e4\uc790\ub294 \uc608\uc815\ub41c \uc804\ub958 \ubc0f \uc804\uc555, \ud3f4, \ub2e8\ub77d \uc0ac\uc6a9 \uc870\uac74, \ud2b8\ub9ac\ud2b8 \uc870\uc808, \uc778\ud074\ub85c\uc800 \ubc0f \uc561\uc138\uc11c\ub9ac \uc694\uad6c \uc0ac\ud56d\uc744 \ube44\uad50\ud55c \ud6c4 \ud574\ub2f9 \ubaa8\ub378\ubcc4 \ub3c4\uba74, \uc2dc\ud5d8 \uc99d\uac70, \uc120\uc5b8\ubb38 \ubc0f \ubc30\uc1a1 \uc870\uac74 \ub4f1\uc744 \uc694\uccad\ud574\uc57c \ud569\ub2c8\ub2e4. IEC 60947-2\ub294 \uc800\uc804\uc555 \ud68c\ub85c \ucc28\ub2e8\uae30\uc758 \ubc94\uc704\uc640 \uc694\uad6c \uc0ac\ud56d\uc744 \uaddc\uc815\ud569\ub2c8\ub2e4. \uc774\ub294 \ud2b9\uc815 \uc81c\ud488\uc774 \uc778\uc99d\uc744 \ubc1b\uc558\ub2e4\ub294 \uac83\uc744 \uc9c1\uc811\uc801\uc73c\ub85c \uc99d\uba85\ud558\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. 2020\ub144\uc5d0 \uc124\ub9bd\ub41c Zhejiang W9 Group Technology Co., Ltd.\ub294 \uc81c\uc870\uc640 \ubb34\uc5ed\uc744 \uacb0\ud569\ud558\uc5ec \ud0c0\uac9f \uc2dc\uc7a5\uc5d0 \ub300\ud55c \uc81c\ud488 \uac1c\ubc1c, \ud14c\uc2a4\ud2b8, OEM\/ODM \ubc0f \ubb38\uc11c \uac80\ud1a0\ub97c \ub17c\uc758\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

Thermal-Magnetic MCCB Sourcing at the Canton Fair<\/h2>\n

\uad00\uc601 \uc911\uad6d\uc218\uc785\u00b7\uc218\ucd9c\ubc15\ub78c\ud68c(Canton Fair)\ub294 \ub2e8\uacc4\ubcc4\ub85c \uc9c4\ud589\ub418\ubbc0\ub85c \uad6c\ub9e4\uc790\ub4e4\uc774 \uad00\ub828 \uacf5\uae09 \uce74\ud14c\uace0\ub9ac\uc5d0 \uc9d1\uc911\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uacf5\uc2dd \uc601\uc5b4 \uc0ac\uc774\ud2b8<\/a> \uc774 \ud589\uc0ac\uc758 \uacf5\uac1c \ubc30\uacbd\uacfc \uc774\ubca4\ud2b8 \uc815\ubcf4\ub97c \uae30\ub85d\ud569\ub2c8\ub2e4. MCCB \uc870\ub2ec \ud300\uc5d0\uac8c\ub294 \ubc15\ub78c\ud68c\uc5d0\uc11c\uc758 \ub300\ud654\uac00 \ub9e4\uc6b0 \uc720\uc6a9\ud569\ub2c8\ub2e4. \uc65c\ub0d0\ud558\uba74 \uc5d4\uc9c0\ub2c8\uc5b4, \uad6c\ub9e4 \ub2f4\ub2f9\uc790 \ubc0f \uacf5\uae09\uc5c5\uccb4\ub294 \ud55c \ubc88\uc758 \ub300\ud654\uc5d0\uc11c \ub3d9\uc77c\ud55c \uc0ac\uc591\uc744 \uba85\ud655\ud788 \ud655\uc778\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uc989, \ucc28\ub2e8\uae30\uac00 \uc5b4\ub514\uc5d0 \uc124\uce58\ub420 \uac83\uc778\uc9c0, \ubd80\ud558\uac00 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub294\uc9c0, \ud328\ub110 \uc81c\uc791\uc5c5\uccb4\uac00 \ud544\uc694\ud55c \uac83\uc774 \ubb34\uc5c7\uc778\uc9c0, \uadf8\ub9ac\uace0 \uc218\uc785\uc5c5\uccb4\uac00 \ubcf4\uad00\ud574\uc57c \ud560 \ubb38\uc11c\ub294 \ubb34\uc5c7\uc778\uc9c0\uc5d0 \ub300\ud55c \uc0ac\ud56d\uc744 \ud655\uc778\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n

\uadf8 \uac12\uc740 \uc815\ud655\ud558\uac8c \uc124\uba85\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc774 \uae30\uc0ac\ub294 W9 \uadf8\ub8f9\uc758 \uacf5\uacf5 \ubc15\ub78c\ud68c \ubc0f \uc804\uc2dc\ud68c \ucee4\ubba4\ub2c8\ucf00\uc774\uc158 \ud658\uacbd\uc5d0\uc11c\uc758 \uc874\uc7ac\ub97c \ub2e4\ub8e8\uace0 \uc788\uc73c\uba70, \ub3c5\ub9bd\uc801\uc73c\ub85c \uac80\uc99d\ub41c \ubd80\uc2a4 \ubc88\ud638, \uc11c\uba85\ub41c \uace0\uac1d \uacc4\uc57d, \ud604\uc7a5 \uc8fc\ubb38 \ub610\ub294 \ucd9c\uc11d \ud1b5\uacc4\ub294 \ubcf4\uc7a5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uad00\ub828 \ub274\uc2a4\uc758 \uad00\uc810\uc740 \uc81c\uc870 \ubc0f \ubb34\uc5ed \uacf5\uae09\uc5c5\uccb4\ub97c \ud504\ub85c\uc81d\ud2b8\uc5d0 \ub300\ud55c \uc5f4\uc804\uc790\uae30 MCCB\ub97c \uc2b9\uc778\ud558\uae30 \uc804\uc5d0 \uc99d\uac70\uac00 \ud544\uc694\ud55c \uad6c\ub9e4\uc790\uc640 \uc5f0\uacb0\ud560 \uc218 \uc788\ub294 \uae30\ud68c\uc785\ub2c8\ub2e4.<\/p>\n

Thermal-Magnetic MCCB Comparison Criteria<\/h2>\n

\uc5f4-\uc790\uae30\uc2dd MCCB\ub294 \ub450 \uac00\uc9c0 \ud2b8\ub9bd \uc6d0\ub9ac\ub97c \uacb0\ud569\ud569\ub2c8\ub2e4. \uc5f4 \uc694\uc18c\ub294 \uc9c0\uc18d\uc801\uc778 \uacfc\ubd80\ud558 \uc870\uac74\uc5d0 \ub300\ud574 \uc2dc\uac04 \uc9c0\uc5f0\uc744 \ud1b5\ud574 \ubc18\uc751\ud569\ub2c8\ub2e4. \ubc18\uba74, \uc790\uae30 \uc694\uc18c\ub294 \ub192\uc740 \uacfc\ubd80\ud558 \uc804\ub958\uc5d0 \ube60\ub974\uac8c \ubc18\uc751\ud569\ub2c8\ub2e4. \uc815\ud655\ud55c \uc751\ub2f5, \uc870\uc815 \ubc94\uc704 \ubc0f \uc870\ud654 \ud589\ub3d9\uc740 \uc9c0\uc815\ub41c \ubaa8\ub378\uacfc \ud574\ub2f9 \uae30\uc220 \ud30c\uc77c\uc5d0 \ub530\ub77c \uacb0\uc815\ub429\ub2c8\ub2e4. \ub2e8\uc9c0 \u201c\uc5f4-\uc790\uae30\u201d\ub77c\ub294 \ub2e8\uc5b4\ub9cc\uc73c\ub85c \ucd94\ub860\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n

\uba3c\uc800 \uc804\uae30 \ubd80\ud558\uc5d0 \ub300\ud574 \uae30\ub85d\ud558\uc138\uc694. \uc2dc\uc2a4\ud15c\uc758 \uc815\uaca9 \uc791\ub3d9 \uc804\uc555, \uc8fc\ud30c\uc218, \uc608\uc0c1 \ub2e8\ub77d \uc804\ub958, \uc5f0\uc18d \ubd80\ud558 \uc804\ub958 \ubc0f \ud3f4 \uc218\uce58\ub97c \uae30\ub85d\ud558\uc138\uc694. \uadf8\ub7f0 \ub2e4\uc74c \uc694\uccad\ub41c \ud504\ub808\uc784\uacfc \ud2b8\ub9bd \ubc94\uc704\uac00 \uc0c1\ub958 \ub610\ub294 \ud558\ub958 \uc7a5\uce58\uc640\uc758 \ucc28\ubcc4\uc131\uc744 \uc800\ud558\uc2dc\ud0a4\uc9c0 \uc54a\uace0 \uc124\uacc4 \uc804\ub958\ub97c \ucee4\ubc84\ud560 \uc218 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694. \uc0bc\uc0c1 \ud53c\ub354\uc6a9 3\uadf9 \ucc28\ub2e8\uae30\ub294 \uc911\ub9bd \uc804\ud658 \ub610\ub294 \uc124\uce58 \uaddc\uc815\uc774 \ub2e4\ub978 \ubc30\uc5f4\uc744 \uc694\uad6c\ud558\ub294 4\uadf9 \ubc84\uc804\uacfc \uc790\ub3d9\uc801\uc73c\ub85c \uad50\ud658\ud560 \uc218 \uc788\ub294 \uac83\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n

\ub2e4\uc74c\uc73c\ub85c \ubb3c\ub9ac\uc801 \uc778\ud130\ud398\uc774\uc2a4\uc640 \ud504\ub85c\uc81d\ud2b8 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. \ud328\ub110 \uc81c\uc791\uc790\ub294 \uace0\uc815\uc2dd \uc124\uce58, \ud130\ubbf8\ub110 \ubc29\ud5a5, \ubcf4\uc870 \uc811\uc810, \uc54c\ub78c \uc811\uc810, \uc154\ud2b8 \ud574\uc81c, \uc800\uc804\uc555 \ud574\uc81c, \ud328\ub4dc\ub85d\ud0b9 \ub610\ub294 \ud2b9\uc815 \uc804\uba74 \ud328\ub110 \ud615\uc2dd\uc744 \ud544\uc694\ub85c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc815\ud655\ud55c \uce74\ud0c8\ub85c\uadf8 \ubc88\ud638\uc5d0 \ub530\ub978 \uce58\uc218 \ub3c4\uba74, \ub2e8\uc790 \uc138\ubd80 \uc815\ubcf4, \uc870\uc784 \uc9c0\uce68 \ubc0f \uc561\uc138\uc11c\ub9ac \ud638\ud658\uc131\uc744 \ubb38\uc758\ud558\uc2ed\uc2dc\uc624. \uc774\ub7ec\ud55c \ubb38\uc11c\ub4e4\uc740 \ube0c\ub808\uc774\ucee4\uac00 \uc778\uc99d\ub41c \uc870\ub9bd\ud488\uc774\ub098 \uae30\uc874 \ud328\ub110 \ubc30\uce58\uc5d0 \ub9de\uac8c \uc124\uce58\ub418\uc5b4\uc57c \ud560 \uacbd\uc6b0 \uc77c\ubc18\uc801\uc778 \uc81c\ud488 \uc0ac\uc9c4\ubcf4\ub2e4 \ub354 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n

\ub9c8\uc9c0\ub9c9\uc73c\ub85c \uacf5\uae09\uc5c5\uccb4\uac00 \uc0dd\uc0b0\uc744 \uc5b4\ub5bb\uac8c \uac80\uc99d\ud558\ub294\uc9c0 \uc9c8\ubb38\ud558\uc138\uc694. \uc720\uc6a9\ud55c \uc99d\uac70\ub85c\ub294 \uc815\uae30\uc801\uc778 \uc2dc\ud5d8 \uae30\ub85d, \ud0c0\uc785 \ud14c\uc2a4\ud2b8 \ucc38\uc870\ubb38\uc11c, \uac80\uc0ac \uacc4\ud68d, \ub178\ud654 \ud14c\uc2a4\ud2b8 \uc124\uba85, \uad50\uc815 \uc81c\uc5b4 \ubc0f \uba85\ud655\ud55c \uac1c\uc815 \uae30\ub85d\uc774 \ud3ec\ud568\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uacf5\uae09\uc5c5\uccb4\ub294 \uad11\ubc94\uc704\ud55c \uc81c\ud488 \uce74\ud0c8\ub85c\uadf8\ub97c \ubcf4\uc720\ud560 \uc218 \uc788\uc9c0\ub9cc, \uad6c\ub9e4\uc790\ub294 \uc5ec\uc804\ud788 \uc8fc\ubb38\ud55c MCCB\uc5d0 \uc5b4\ub5a4 \uac80\uc0ac\uac00 \uc801\uc6a9\ub418\ub294\uc9c0 \uadf8\ub9ac\uace0 \uc5b4\ub5a4 \uac80\uc0ac\ub294 \uc77c\ubc18\uc801\uc778 \ud68c\uc0ac \uc5ed\ub7c9\uc5d0 \ud574\ub2f9\ub418\ub294\uc9c0\ub97c \uc54c\uc544\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

Evidence-Based Supplier Comparison<\/h3>\n

\uc544\ub798 \ud45c\ub294 \ub9ac\uadf8 \ud14c\uc774\ube14\uc774 \uc544\ub2cc \uc870\ub2ec \uccb4\ud06c\ub9ac\uc2a4\ud2b8\uc785\ub2c8\ub2e4. \u201c\uacf5\uae09\uc5c5\uccb4\u201d\ub780 \uac80\ud1a0 \uc911\uc778 \ubaa8\ub4e0 \uacf5\uc7a5, \ubb34\uc5ed\ud68c\uc0ac \ub610\ub294 \ud1b5\ud569 \uc81c\uc870\uc0ac\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc99d\uac70 \uc5f4\uc740 \uad6c\ub9e4\uc790\uac00 \uc131\uba85\uc744 \uac80\uc99d\ub41c \uac83\uc73c\ub85c \uac04\uc8fc\ud558\uae30 \uc804\uc5d0 \uc694\uccad\ud574\uc57c \ud558\ub294 \ud56d\ubaa9\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n\n\n
\ube44\uad50 \ucc28\uc6d0<\/th>\n\uac01 \uacf5\uae09\uc5c5\uccb4\uc5d0 \ub300\ud55c \uc9c8\ubb38<\/th>\n\ubcf4\uc874\ud560 \uc99d\uac70<\/th>\n<\/tr>\n<\/thead>\n
\uc81c\ud488\uc758 \uc801\ud569\uc131<\/td>\n\uc815\ud655\ud55c MCCB \ucf54\ub4dc\uc5d0\ub294 \uc804\ub958, \uc804\uc555, \ud3f4, \uacfc\ubd80\ud558 \uae30\ub2a5\uc774 \ubaa8\ub450 \ud3ec\ud568\ub418\uc5b4 \uc788\ub098\uc694?<\/td>\n\ub370\uc774\ud130\uc2dc\ud2b8, \uba85\ud310 \ub808\uc774\uc544\uc6c3 \ubc0f \uc120\ud0dd \uc77c\uc815<\/td>\n<\/tr>\n
\uc5ec\ud589 \ud589\ub3d9<\/td>\n\uc5f4\uc801 \ubc0f \uc790\uae30\uc801 \uc124\uc815\uc740 \uace0\uc815\ub418\uc5b4 \uc788\ub098\uc694, \uc544\ub2c8\uba74 \uc870\uc808\uc774 \uac00\ub2a5\ud569\ub2c8\uae4c? \uadf8\ub9ac\uace0 \uc5b4\ub5bb\uac8c \ud655\uc778\ud558\ub098\uc694?<\/td>\n\ud2b8\ub9bd \uc720\ub2db \uc124\uba85, \uace1\uc120 \ub610\ub294 \ud14c\uc2a4\ud2b8 \uae30\uc900<\/td>\n<\/tr>\n
\uc81c\uc870 \uad00\ub9ac<\/td>\n\ubc30\uc1a1\ub41c \uc81c\ud488\uc5d0\ub294 \uc5b4\ub5a4 \uac80\uc0ac \ubc0f \uc131\ub2a5 \uc810\uac80\uc774 \uc801\uc6a9\ub429\ub2c8\uae4c?<\/td>\n\uac80\uc0ac \uacc4\ud68d, \uc815\uae30 \uac80\uc0ac \uae30\ub85d \ubc0f \ucd94\uc801\uc131 \uc811\uadfc \ubc29\uc2dd<\/td>\n<\/tr>\n
\ub9de\ucda4\ud654<\/td>\n\uc2b9\uc778\ub41c \ubc94\uc704\uc5d0 \ubcc0\uacbd \uc5c6\uc774 \uc778\ud074\ub85c\uc800 \ub77c\ubca8, \ud3ec\uc7a5, \uc678\uad00 \ub610\ub294 \uc2dc\ub9ac\uc988\ub97c \ubcc0\uacbd\ud560 \uc218 \uc788\ub098\uc694?<\/td>\nOEM\/ODM \ubcc0\uacbd \ubaa9\ub85d, \uc544\ud2b8\uc6cc\ud06c \uc2b9\uc778 \ubc0f \uc0d8\ud50c \uc2b9\uc778<\/td>\n<\/tr>\n
\uc0c1\uc5c5\uc801 \uc9c0\uc6d0<\/td>\n\ubb38\uc11c \uc218\uc815, \uc0dd\uc0b0 \ud1b5\uc2e0 \ubc0f \uc560\ud504\ud130\uc138\uc77c \ub300\uc751\uc740 \ub204\uad6c\uc758 \ucc45\uc784\uc778\uac00?<\/td>\n\uacac\uc801 \uae30\ubcf8\uac12, \ubc30\uc1a1 \uc870\uac74 \ubc0f \uc9c0\uc6d0 \uc5f0\ub77d\ucc98<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n \"W9
Application view: a thermal-magnetic MCCB integrated into a distribution panel with adjacent control equipment.<\/figcaption><\/figure>\n

Post-Fair Procurement Documentation<\/h2>\n

\uc0dd\uc0b0\uc801\uc778 \ud68c\uc758\ub294 \uc124\uba85\uc774 \uc5c6\ub294 \ube0c\ub85c\uc154\uc758 \uc0b0\ucc98\ub7fc \uc313\uc5ec \uc788\ub294 \uc790\ub8cc \ub300\uc2e0, \ud1b5\uc81c\ub41c \uc815\ubcf4 \ud328\ud0a4\uc9c0\ub85c \ub05d\ub0a9\ub2c8\ub2e4. \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8, \ud0c0\uac9f \uc2dc\uc7a5, \uc815\ud655\ud55c \uc81c\ud488\uad70, \uacf5\uac1c\ub41c \uae30\uc220\uc801 \uc9c8\ubb38 \ubc0f \uac01 \ub2f5\ubcc0\uc5d0 \ub300\ud55c \ucc45\uc784\uc790\ub97c \uae30\ub85d\ud558\uc138\uc694. \uc0d8\ud50c, \ub3c4\uba74, \uc120\uc5b8\ubb38 \ubc0f \uacac\uc801\uc744 \uac1c\uc815 \ub610\ub294 \ub0a0\uc9dc\uc640 \uc5f0\uad00\uc2dc\ucf1c \ub450\ub294 \uac83\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uadf8\ub798\uc57c \ub098\uc911\uc5d0 \uad6c\ub9e4 \uc8fc\ubb38\uc774 \uc720\uc0ac\ud55c \ubaa8\ub378\ub85c \uc790\ub3d9\uc73c\ub85c \uc804\ud658\ub418\uc9c0 \uc54a\uac8c \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n\n\n\n\n\n\n
\ucee4\ubba4\ub2c8\ucf00\uc774\uc158 \ucc28\uc6d0<\/th>\n\ubc15\ub78c\ud68c \ub610\ub294 \ud6c4\uc18d \uc0c1\ub2f4\uc5d0\uc11c \ub17c\uc758\ud560 \uc0ac\ud56d<\/th>\n\uad6c\ub9e4\uc790 \uc0dd\uc0b0\ub7c9<\/th>\n<\/tr>\n<\/thead>\n
\uc751\uc6a9<\/td>\n\ud53c\ub354, \ubaa8\ud130, \ubc1c\uc804\uae30, \ud0dc\uc591\uad11\ubc1c\uc804, \uac74\ubb3c \ub610\ub294 \uc0b0\uc5c5\uc6a9 \ubc30\uc804; \ud658\uacbd \ubc0f \uc778\ud074\ub85c\uc800 \uc81c\ud55c<\/td>\n\ub2e8\uc77c \ud398\uc774\uc9c0 \uc5c5\ubb34 \ubcf4\uace0\uc11c \ubc0f \ubd80\ud558 \uac00\uc124<\/td>\n<\/tr>\n
\uae30\uc220 \ubb38\uc11c<\/td>\n\ub4f1\uae09, \ud3f4, \uce58\uc218, \uc561\uc138\uc11c\ub9ac, \uc8fc\ud589 \uc124\uc815, \uc2dc\ud5d8 \ubc29\ubc95 \ubc0f \ubb38\uc11c \uc5b8\uc5b4<\/td>\n\ubaa8\ub378\ubcc4 \ubb38\uc11c \uc694\uccad \ub0b4\uc5ed \ubc0f \uc218\uc815 \ubc88\ud638<\/td>\n<\/tr>\n
\ub9de\ucda4\ud654<\/td>\n\uc678\uad00, \ud3ec\uc7a5, \ub77c\ubca8, \uac1c\uc778 \uc2dc\ub9ac\uc988 \uba85\uba85 \ubc0f \uac1c\ubc1c\uc758 \uacbd\uacc4<\/td>\nOEM\/ODM \ubcc0\uacbd \ubaa9\ub85d \ubc0f \uc2b9\uc778 \uac8c\uc774\ud2b8<\/td>\n<\/tr>\n
\ud488\uc9c8 \ubc0f \uac80\uc99d<\/td>\n\uc785\uace0 \uac80\uc0ac, \uc870\ub9bd \uac80\uc0ac, \uc815\uae30 \uac80\uc0ac, \uc131\ub2a5 \uac80\uc0ac \ubc0f \ub178\ud654 \uc2dc\ud5d8<\/td>\n\uac80\uc0ac \ubc0f \ubc29\ucd9c \uccb4\ud06c\ub9ac\uc2a4\ud2b8<\/td>\n<\/tr>\n
\ubc30\uc1a1 \ubc0f \uc560\ud504\ud130 \uc11c\ube44\uc2a4<\/td>\nLead-time assumptions, packing, spare accessories, complaint route and replacement evidence<\/td>\nCommercial assumptions and escalation record<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

IEC 60947-2 Scope and Limits<\/h2>\n

IEC 60947-2<\/a> covers low-voltage circuit-breakers within the IEC 60947 family. It provides a technical framework for characteristics, service conditions, construction and verification requirements applicable to circuit-breakers. The buyer must still confirm the edition used, the product scope, the declared ratings and the test evidence for the specific model.<\/p>\n

A standard is not the same thing as a certificate. A declaration of conformity is a manufacturer’s statement made under a defined conformity route; a third-party certificate is issued by an eligible certification body for a stated scope; an installation rule governs how equipment is selected and installed in a particular jurisdiction. The IEC conformity-assessment overview<\/a> explains why these activities should be kept distinct.<\/p>\n

For an import project, ask which requirements arise from the destination market, the panel or switchboard assembly, and the end-use environment. Request the relevant declaration, report or certificate by exact model and rating, and check whether accessories, packaging labels and translated instructions are included. Do not describe an MCCB as \u201ccertified\u201d merely because its brochure names IEC 60947-2, and do not treat a product standard as a substitute for local installation approval.<\/p>\n

\n \"Technician
Inspection view: a technician checks the installed MCCB and panel interface before release.<\/figcaption><\/figure>\n

W9 Group Sourcing Support<\/h2>\n

Zhejiang W9 Group Technology Co., Ltd. was established in 2020 and combines manufacturing with trade. Its published range includes MCB, RCCB, RCBO, MCCB, ACB, isolating switches, SPD, AFDD, smart MCB and RCBO, contactors, fuses, distribution boxes and related products. For a buyer comparing thermal-magnetic MCCBs, the relevant advantage is breadth around the protection system: the same sourcing discussion can cover upstream and downstream devices, accessories and panel requirements without turning that breadth into an unsupported performance claim.<\/p>\n

W9’s public company information describes product development, production, quality control, testing and performance verification, aging tests, automated component production, and warehousing or delivery support. Those statements should be converted into buyer questions: Which test applies to this MCCB? What is inspected before release? How are component and document revisions controlled? What delivery records accompany the shipment? The answers belong in the project file.<\/p>\n

For projects that need a private label or a market-specific variant, W9 states that it can support OEM\/ODM work covering appearance, packaging, labels and series development. Buyers should define the change boundary early, approve drawings and artwork, and confirm whether the requested documentation remains valid after customization. W9 can also discuss checking documents against target-market requirements; the final responsibility remains with the importer, designer, panel builder and applicable authority.<\/p>\n

Review the company’s manufacturing and company overview<\/a>, browse the product range<\/a>, and use the technical page for the WLM6RT thermal-magnetic MCCB example<\/a> as a starting point for model-specific questions. The page is a product reference, not evidence that every configuration has the same ratings or certification scope.<\/p>\n

Post-Fair Buyer Checklist<\/h2>\n
    \n
  1. Freeze the duty statement: current, voltage, frequency, poles, fault level, load profile and environment.<\/li>\n
  2. Request the exact catalogue code, dimensional drawing, trip information, accessory list and revision-controlled datasheet.<\/li>\n
  3. Separate product-standard evidence, conformity documents and installation requirements for the destination market.<\/li>\n
  4. Record OEM\/ODM changes and require sample, label, packaging and document approval before mass production.<\/li>\n
  5. Agree inspection, release, delivery and after-sales records before issuing a purchase order.<\/li>\n<\/ol>\n

    \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n

    Why do buyers compare thermal-magnetic MCCBs at trade fairs?<\/h3>\n

    Trade fairs allow buyers to compare product families, documentation practices and customization boundaries in one conversation. The useful outcome is a documented shortlist, not a ranking; ratings, tests and destination-market requirements still need independent review.<\/p>\n

    What should a buyer request from a Chinese MCCB supplier?<\/h3>\n

    Request the exact model datasheet, ratings, dimensions, trip settings, accessory compatibility, test or inspection evidence, declaration route, packing details and revision history. Add the project duty statement and ask the supplier to identify any assumptions or exclusions in writing.<\/p>\n

    Does IEC 60947-2 prove product certification?<\/h3>\n

    No. IEC 60947-2 is a product standard that defines requirements and verification scope for low-voltage circuit-breakers. Certification, a declaration of conformity and local installation approval are separate questions that must be checked for the exact model and market.<\/p>\n

    What makes W9 Group useful for OEM or ODM projects?<\/h3>\n

    W9 Group combines manufacturing and trade, offers a broad low-voltage protection range, and states that it supports appearance, packaging, labels and series development. Buyers should confirm the change-control process, sample approvals, document scope and target-market requirements before production.<\/p>\n

    Can a catalogue image confirm that an MCCB will fit a panel?<\/h3>\n

    No. Fit depends on dimensions, terminal arrangement, mounting, accessories, clearances and the panel design. Use a model-specific drawing and an approved sample or interface check before releasing the assembly.<\/p>\n

    \ucc38\uace0\ubb38\ud5cc<\/h2>\n