{"id":4142,"date":"2026-06-30T10:44:04","date_gmt":"2026-06-30T02:44:04","guid":{"rendered":"https:\/\/matismart.com\/?post_type=product&p=4142"},"modified":"2026-06-30T10:44:07","modified_gmt":"2026-06-30T02:44:07","slug":"ml50h-residual-current-circuit-breaker","status":"publish","type":"product","link":"https:\/\/matismart.com\/vi\/product\/ml50h-residual-current-circuit-breaker\/","title":{"rendered":"ML50H Residual Current Circuit Breaker"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"

The ML50H Series is a residual current circuit breaker without over-current protection, designed to detect earth leakage faults and protect people and electrical installations in residential, commercial, and industrial low-voltage distribution systems.<\/p>\n","protected":false},"featured_media":4423,"template":"","meta":{"_acf_changed":false},"products_category":[107],"products_series":[114],"class_list":["post-4142","product","type-product","status-publish","has-post-thumbnail","hentry","products_category-complementary-electrical-products","products_series-ml50h-rccb"],"acf":[],"yoast_head":"\nML50H Residual Current Circuit Breaker | RCCB Leakage Protection<\/title>\n<meta name=\"description\" content=\"ML50H RCCB provides reliable earth leakage protection for residential, commercial, and industrial circuits, with AC, A, and selective S type options.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/matismart.com\/vi\/product\/ml50h-residual-current-circuit-breaker\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ML50H Residual Current Circuit Breaker | RCCB Leakage Protection\" \/>\n<meta property=\"og:description\" content=\"ML50H RCCB provides reliable earth leakage protection for residential, commercial, and industrial circuits, with AC, A, and selective S type options.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/matismart.com\/vi\/product\/ml50h-residual-current-circuit-breaker\/\" \/>\n<meta property=\"og:site_name\" content=\"Matismart\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-30T02:44:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/matismart.com\/wp-content\/uploads\/2026\/06\/ML50H-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/matismart.com\/vi\/product\/ml50h-residual-current-circuit-breaker\/\",\"url\":\"https:\/\/matismart.com\/vi\/product\/ml50h-residual-current-circuit-breaker\/\",\"name\":\"ML50H Residual Current Circuit Breaker | RCCB Leakage Protection\",\"isPartOf\":{\"@id\":\"https:\/\/matismart.com\/vi\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/matismart.com\/vi\/product\/ml50h-residual-current-circuit-breaker\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/matismart.com\/vi\/product\/ml50h-residual-current-circuit-breaker\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/matismart.com\/vi\/wp-content\/uploads\/2026\/06\/ML50H-1.png\",\"datePublished\":\"2026-06-30T02:44:04+00:00\",\"dateModified\":\"2026-06-30T02:44:07+00:00\",\"description\":\"ML50H RCCB provides reliable earth leakage protection for residential, commercial, and industrial circuits, with AC, A, and selective S type options.\",\"breadcrumb\":{\"@id\":\"https:\/\/matismart.com\/vi\/product\/ml50h-residual-current-circuit-breaker\/#breadcrumb\"},\"inLanguage\":\"vi_VN\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/matismart.com\/vi\/product\/ml50h-residual-current-circuit-breaker\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi_VN\",\"@id\":\"https:\/\/matismart.com\/vi\/product\/ml50h-residual-current-circuit-breaker\/#primaryimage\",\"url\":\"https:\/\/matismart.com\/vi\/wp-content\/uploads\/2026\/06\/ML50H-1.png\",\"contentUrl\":\"https:\/\/matismart.com\/vi\/wp-content\/uploads\/2026\/06\/ML50H-1.png\",\"width\":1000,\"height\":1000},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/matismart.com\/vi\/product\/ml50h-residual-current-circuit-breaker\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/matismart.com\/vi\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Complementary Electrical Products\",\"item\":\"https:\/\/matismart.com\/vi\/products\/complementary-electrical-products\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"ML50H Residual Current Circuit Breaker\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/matismart.com\/vi\/#website\",\"url\":\"https:\/\/matismart.com\/vi\/\",\"name\":\"Matismart\",\"description\":\"Smarter Electric, Safer Efficiency\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/matismart.com\/vi\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi_VN\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"ML50H Residual Current Circuit Breaker | RCCB Leakage Protection","description":"ML50H RCCB provides reliable earth leakage protection for residential, commercial, and industrial circuits, with AC, A, and selective S type options.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/matismart.com\/vi\/product\/ml50h-residual-current-circuit-breaker\/","og_locale":"vi_VN","og_type":"article","og_title":"ML50H Residual Current Circuit Breaker | RCCB Leakage Protection","og_description":"ML50H RCCB provides reliable earth leakage protection for residential, commercial, and industrial circuits, with AC, A, and selective S type options.","og_url":"https:\/\/matismart.com\/vi\/product\/ml50h-residual-current-circuit-breaker\/","og_site_name":"Matismart","article_modified_time":"2026-06-30T02:44:07+00:00","og_image":[{"width":1000,"height":1000,"url":"https:\/\/matismart.com\/wp-content\/uploads\/2026\/06\/ML50H-1.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/matismart.com\/vi\/product\/ml50h-residual-current-circuit-breaker\/","url":"https:\/\/matismart.com\/vi\/product\/ml50h-residual-current-circuit-breaker\/","name":"ML50H Residual Current Circuit Breaker | RCCB Leakage Protection","isPartOf":{"@id":"https:\/\/matismart.com\/vi\/#website"},"primaryImageOfPage":{"@id":"https:\/\/matismart.com\/vi\/product\/ml50h-residual-current-circuit-breaker\/#primaryimage"},"image":{"@id":"https:\/\/matismart.com\/vi\/product\/ml50h-residual-current-circuit-breaker\/#primaryimage"},"thumbnailUrl":"https:\/\/matismart.com\/vi\/wp-content\/uploads\/2026\/06\/ML50H-1.png","datePublished":"2026-06-30T02:44:04+00:00","dateModified":"2026-06-30T02:44:07+00:00","description":"ML50H RCCB provides reliable earth leakage protection for residential, commercial, and industrial circuits, with AC, A, and selective S type options.","breadcrumb":{"@id":"https:\/\/matismart.com\/vi\/product\/ml50h-residual-current-circuit-breaker\/#breadcrumb"},"inLanguage":"vi_VN","potentialAction":[{"@type":"ReadAction","target":["https:\/\/matismart.com\/vi\/product\/ml50h-residual-current-circuit-breaker\/"]}]},{"@type":"ImageObject","inLanguage":"vi_VN","@id":"https:\/\/matismart.com\/vi\/product\/ml50h-residual-current-circuit-breaker\/#primaryimage","url":"https:\/\/matismart.com\/vi\/wp-content\/uploads\/2026\/06\/ML50H-1.png","contentUrl":"https:\/\/matismart.com\/vi\/wp-content\/uploads\/2026\/06\/ML50H-1.png","width":1000,"height":1000},{"@type":"BreadcrumbList","@id":"https:\/\/matismart.com\/vi\/product\/ml50h-residual-current-circuit-breaker\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/matismart.com\/vi\/"},{"@type":"ListItem","position":2,"name":"Complementary Electrical Products","item":"https:\/\/matismart.com\/vi\/products\/complementary-electrical-products\/"},{"@type":"ListItem","position":3,"name":"ML50H Residual Current Circuit Breaker"}]},{"@type":"WebSite","@id":"https:\/\/matismart.com\/vi\/#website","url":"https:\/\/matismart.com\/vi\/","name":"Matismart","description":"Smarter Electric, Safer Efficiency","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/matismart.com\/vi\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi_VN"}]}},"_links":{"self":[{"href":"https:\/\/matismart.com\/vi\/wp-json\/wp\/v2\/product\/4142","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/matismart.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/matismart.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/matismart.com\/vi\/wp-json\/wp\/v2\/media\/4423"}],"wp:attachment":[{"href":"https:\/\/matismart.com\/vi\/wp-json\/wp\/v2\/media?parent=4142"}],"wp:term":[{"taxonomy":"products_category","embeddable":true,"href":"https:\/\/matismart.com\/vi\/wp-json\/wp\/v2\/products_category?post=4142"},{"taxonomy":"products_series","embeddable":true,"href":"https:\/\/matismart.com\/vi\/wp-json\/wp\/v2\/products_series?post=4142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}