{"id":3127,"date":"2026-07-28T06:21:45","date_gmt":"2026-07-28T06:21:45","guid":{"rendered":"https:\/\/chac-electric.com\/?post_type=product&p=3127"},"modified":"2026-10-14T05:54:48","modified_gmt":"2026-10-14T05:54:48","slug":"cqb2h-63-bo-ngat-mach-thu-nho","status":"publish","type":"product","link":"https:\/\/chac-electric.com\/vi\/product\/cqb2h-63-miniature-circuit-breaker\/","title":{"rendered":"B\u1ed9 ng\u1eaft m\u1ea1ch c\u1ee1 nh\u1ecf CQB2H-63"},"content":{"rendered":"

CQB2H-63 Selection Summary<\/h2>\n

The CQB2H-63 MCB covers 6A\u201363A with 1P \/ 2P \/ 3P \/ 4P. The published short-circuit data is 10kA Icn. Select the device only after checking conductor ampacity, load behaviour, prospective fault current, installation compatibility and applicable rules.<\/p>\n

Th\u00f4ng tin \u0111\u1eb7t h\u00e0ng<\/h2>\n

State model, current rating, pole arrangement, trip or residual-current option, system voltage, destination market, quantity and required technical documents. Options outside the published range are subject to technical evaluation.<\/p>","protected":false},"excerpt":{"rendered":"

Ph\u1ea7n B\u1ed9 ng\u1eaft m\u1ea1ch c\u1ee1 nh\u1ecf CQB2H-63<\/strong> Cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i v\u00e0 ng\u1eafn m\u1ea1ch trong ph\u1ea1m vi c\u00f4ng b\u1ed1 l\u00e0 6A\u201363A. D\u1eef li\u1ec7u s\u1ea3n ph\u1ea9m \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn c\u1ee7a n\u00f3 li\u1ec7t k\u00ea c\u00e1c th\u00f4ng s\u1ed1 Icn, 1P \/ 2P \/ 3P \/ 4P v\u00e0 B \/ C \/ D l\u00ean \u0111\u1ebfn 10kA. Vi\u1ec7c l\u1ef1a ch\u1ecdn cu\u1ed1i c\u00f9ng ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi d\u00e2y d\u1eabn, t\u1ea3i tr\u1ecdng, d\u00f2ng \u0111i\u1ec7n l\u1ed7i ti\u1ec1m n\u0103ng, h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t v\u00e0 c\u00e1c quy \u0111\u1ecbnh \u0111\u1ecba ph\u01b0\u01a1ng \u00e1p d\u1ee5ng.<\/p>\n

\n
\n
Ng\u01b0\u1eddi Ba Lan:<\/div>\n
1P \/ 2P \/ 3P \/ 4P<\/div>\n<\/div>\n
\n
\u0110\u1ecbnh m\u1ee9c d\u00f2ng \u0111i\u1ec7n:<\/div>\n
6A\u201363A<\/div>\n<\/div>\n
\n
\u0110\u00e1nh gi\u00e1 \u0111i\u1ec7n:<\/div>\n
230\/400V AC<\/div>\n<\/div>\n
\n
T\u1ea7n su\u1ea5t:<\/div>\n
50\/60Hz<\/div>\n<\/div>\n
\n
Ph\u00e1 v\u1ee1 d\u1eef li\u1ec7u:<\/div>\n
10kA Icn<\/div>\n<\/div>\n
\n
Lo\u1ea1i chuy\u1ebfn \u0111i \/ Lo\u1ea1i ch\u1ea5t th\u1ea3i:<\/div>\n
B\/C\/D<\/div>\n<\/div>\n
\n
Ti\u00eau chu\u1ea9n<\/div>\n
IEC 60898-1; GB\/T 10963.1<\/div>\n<\/div>\n
\n
L\u1eafp \u0111\u1eb7t:<\/div>\n
C\u00e0i \u0111\u1eb7t tr\u00ean gi\u00e1 DIN<\/div>\n<\/div>\n<\/div>\n
\nY\u00eau c\u1ea7u b\u00e1o gi\u00e1<\/span>\u203a<\/span><\/a>
\nT\u1ea3i xu\u1ed1ng B\u1ea3ng d\u1eef li\u1ec7u<\/span>\u203a<\/span><\/a>\n<\/div>","protected":false},"featured_media":1142,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[25,46],"product_tag":[],"class_list":["post-3127","product","type-product","status-publish","has-post-thumbnail","product_cat-terminal-electrical-appliances","product_cat-mcb","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/chac-electric.com\/vi\/wp-json\/wp\/v2\/product\/3127","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chac-electric.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/chac-electric.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/chac-electric.com\/vi\/wp-json\/wp\/v2\/comments?post=3127"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chac-electric.com\/vi\/wp-json\/wp\/v2\/media\/1142"}],"wp:attachment":[{"href":"https:\/\/chac-electric.com\/vi\/wp-json\/wp\/v2\/media?parent=3127"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/chac-electric.com\/vi\/wp-json\/wp\/v2\/product_brand?post=3127"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/chac-electric.com\/vi\/wp-json\/wp\/v2\/product_cat?post=3127"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/chac-electric.com\/vi\/wp-json\/wp\/v2\/product_tag?post=3127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}