{"id":2813,"date":"2026-07-20T07:21:14","date_gmt":"2026-07-20T07:21:14","guid":{"rendered":"https:\/\/chac-electric.com\/?post_type=product&#038;p=2813"},"modified":"2026-07-21T03:08:16","modified_gmt":"2026-07-21T03:08:16","slug":"cqm5l-series-residual-current-circuit-breaker","status":"publish","type":"product","link":"https:\/\/chac-electric.com\/pt\/product\/cqm5l-series-residual-current-circuit-breaker\/","title":{"rendered":"CQM5L Series Residual Current Circuit Breaker"},"content":{"rendered":"<h2><strong><b>Product Features<\/b><\/strong><\/h2>\n<p>\u25a0\u00a0Compact design with highbreaking capacity.<\/p>\n<p>\u25a0\u00a0High short-circuit making capacity and vibration resistance.<\/p>\n<p>\u25a0\u00a0Modular structure for quick and easy installation.<\/p>\n<p>\u25a0\u00a0Provides overload, short-circuit, and residual current (earth fault)\u00a0protection.<\/p>\n<p>\u25a0\u00a0Adjustable residual current protection with selectable delay levels (3 or\u00a04 stages) and configurable leakage trip current.<\/p>\n<p>\u25a0\u00a0Equipped with a leakage trip indicator.<\/p>\n<p>\u25a0\u00a0Suitable for circuits with AC voltage up to 415V and frequency\u00a050Hz\/60Hz.<\/p>\n<p>\u25a0\u00a0Complies with GB\/T 14048.2 and IEC 60947-2 standards.<\/p>\n<h2><strong><b>Operating &amp; Installation Conditions<\/b><\/strong><\/h2>\n<p>\u25a0\u00a0Ambient temperature: -5\u2103\u00a0to +40\u2103\u00a0(average\u00a0\u2264\u00a0+35\u2103\u00a0within 24 hours)<\/p>\n<p>\u25a0\u00a0Altitude \u22642000 meters above sea level.<\/p>\n<p>\u25a0\u00a0Relative\u00a0humidity \u226450% at +40\u2103.<\/p>\n<p>\u25a0\u00a0Must be mounted\u00a0vertically with tilt tolerance within \u00b15\u00b0.<\/p>\n<p>\u25a0 Pollution degree: 3.<\/p>\n<p>\u25a0 Suitable for protection in in distribution and motor circuits.<\/p>","protected":false},"excerpt":{"rendered":"<p>The CQM5L series circuit breaker with residual current protection is designed by CHAC Electric for use in AC 50Hz\/60Hz circuits with a rated working voltage up to AC 415V and a rated working current up to 630A.<\/p>\n<div class=\"product-specs-grid\">\n<p><!-- Item 1 --><\/p>\n<div class=\"spec-item\">\n<div class=\"spec-title\">Poles:<\/div>\n<div class=\"spec-value\">3P \/ 4P<\/div>\n<\/div>\n<p><!-- Item 2 --><\/p>\n<div class=\"spec-item\">\n<div class=\"spec-title\">Rated Current:<\/div>\n<div class=\"spec-value\">10A\u2013630A<\/div>\n<\/div>\n<p><!-- Item 3 --><\/p>\n<div class=\"spec-item\">\n<div class=\"spec-title\">Rated Voltage:<\/div>\n<div class=\"spec-value\">380\/400\/415V AC<\/div>\n<\/div>\n<p><!-- Item 4 --><\/p>\n<div class=\"spec-item\">\n<div class=\"spec-title\">Rated ultimate short-circuit breaking capacity:<\/div>\n<div class=\"spec-value\">70kA<\/div>\n<\/div>\n<p><!-- Item 5 --><\/p>\n<div class=\"spec-item\">\n<div class=\"spec-title\">Rated Service Short-Circuit Breaking Capacity:<\/div>\n<div class=\"spec-value\">50kA \/ 70kA<\/div>\n<\/div>\n<p><!-- Item 7 --><\/p>\n<div class=\"spec-item\">\n<div class=\"spec-title\">Standard:<\/div>\n<div class=\"spec-value\">IEC 60947-2<\/div>\n<div><\/div>\n<\/div>\n<div>\n<div class=\"spec-title\">Customization:<\/div>\n<div class=\"spec-value\">One-Stop OEM\/ODM Service<\/div>\n<\/div>\n<\/div>","protected":false},"featured_media":1114,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[45,27],"product_tag":[],"class_list":["post-2813","product","type-product","status-publish","has-post-thumbnail","product_cat-mccb","product_cat-electrical-distribution-equipment","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/chac-electric.com\/pt\/wp-json\/wp\/v2\/product\/2813","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chac-electric.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/chac-electric.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/chac-electric.com\/pt\/wp-json\/wp\/v2\/comments?post=2813"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chac-electric.com\/pt\/wp-json\/wp\/v2\/media\/1114"}],"wp:attachment":[{"href":"https:\/\/chac-electric.com\/pt\/wp-json\/wp\/v2\/media?parent=2813"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/chac-electric.com\/pt\/wp-json\/wp\/v2\/product_brand?post=2813"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/chac-electric.com\/pt\/wp-json\/wp\/v2\/product_cat?post=2813"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/chac-electric.com\/pt\/wp-json\/wp\/v2\/product_tag?post=2813"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}