{"id":94,"count":1,"description":"\u63a2\u7d22\u7528\u65bc\u5207\u63db\u53ca\u4fdd\u8b77\u4e09\u76f8\u99ac\u9054\u96fb\u8def\uff08\u9808\u7b26\u5408\u5404\u88dd\u7f6e\u4e4b\u6587\u4ef6\u898f\u5b9a\u9650\u503c\uff09\u7684\u99ac\u9054\u4fdd\u8b77\u65b7\u8def\u5668\u3002\u8acb\u4f9d\u64da\u7d93\u6838\u5be6\u7684\u99ac\u9054\u6578\u64da\u3001\u8abf\u6574\u7bc4\u570d\u3001\u4fdd\u8b77\u529f\u80fd\u3001\u5354\u8abf\u8981\u6c42\u3001\u914d\u4ef6\u3001\u5b89\u88dd\u8207\u914d\u7f6e\u689d\u4ef6\uff0c\u6bd4\u8f03\u73fe\u6709\u7522\u54c1\uff0c\u7136\u5f8c\u67e5\u95b1\u6240\u5217\u7522\u54c1\u7cfb\u5217\u4ee5\u78ba\u8a8d\u578b\u865f\u8a73\u60c5\u3002.","link":"https:\/\/ritoks.com\/zh-hant\/product-category\/ac-power-protection\/motor-protection-circuit-breakers\/","name":"\u9069\u7528\u65bc\u4e09\u76f8\u99ac\u9054\u7684\u99ac\u9054\u4fdd\u8b77\u65b7\u8def\u5668","slug":"motor-protection-circuit-breakers","taxonomy":"product_cat","parent":84,"meta":{"ritoks_archive_hide_certification":true,"ritoks_archive_below_products":"<!-- wp:group {\"className\":\"ritoks-category-guidance-section ritoks-category-buyer-guidance\",\"layout\":{\"type\":\"constrained\"}} -->\n<div class=\"wp-block-group ritoks-category-guidance-section ritoks-category-buyer-guidance\"><!-- wp:heading -->\n<h2 class=\"wp-block-heading\">Buyer Guidance<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Motor protection circuit breakers combine switching and documented motor-circuit protection functions within the selected device's limits. Buyers should confirm motor data, adjustment range, protection functions, coordination requirements, accessories, mounting and installation conditions before selection.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><a href=\"https:\/\/ritoks.com\/products\/gymp7-three-phase-motor-protection-circuit-breakers\/\">View the published GYMP7 Motor Protection Circuit Breakers<\/a>.<\/p>\n<!-- \/wp:paragraph --><!-- wp:paragraph -->\n<p>For a comparison of motor-protection device roles and evidence boundaries, read the <a href=\"https:\/\/ritoks.com\/mpcb-vs-overload-relay-vs-mcb\/\">MPCB vs Thermal Overload Relay vs MCB guide<\/a>.<\/p>\n<!-- \/wp:paragraph -->\n\n<\/div>\n<!-- \/wp:group -->\n\n<!-- wp:group {\"className\":\"ritoks-category-guidance-section ritoks-category-related-families\",\"layout\":{\"type\":\"constrained\"}} -->\n<div class=\"wp-block-group ritoks-category-guidance-section ritoks-category-related-families\"><!-- wp:heading -->\n<h2 class=\"wp-block-heading\">Related Product Families<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:paragraph -->\n<p>Review <a href=\"https:\/\/ritoks.com\/product-category\/industrial-power-switching\/motor-starters\/\">Motor Starters<\/a>, <a href=\"https:\/\/ritoks.com\/product-category\/industrial-power-switching\/thermal-overload-relays\/\">Thermal Overload Relays<\/a>, <a href=\"https:\/\/ritoks.com\/product-category\/industrial-power-switching\/ac-contactors\/\">AC Contactors<\/a> and <a href=\"https:\/\/ritoks.com\/product-category\/ac-power-protection\/molded-case-circuit-breakers\/\">Molded Case Circuit Breakers<\/a> only within their distinct motor-control or distribution roles.<\/p>\n<!-- \/wp:paragraph --><\/div>\n<!-- \/wp:group -->\n\n<!-- wp:group {\"className\":\"ritoks-category-guidance-section ritoks-category-faq\",\"layout\":{\"type\":\"constrained\"}} -->\n<div class=\"wp-block-group ritoks-category-guidance-section ritoks-category-faq\"><!-- wp:heading -->\n<h2 class=\"wp-block-heading\">Frequently Asked Questions<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:group {\"className\":\"ritoks-category-faq-list\",\"layout\":{\"type\":\"constrained\"}} -->\n<div class=\"wp-block-group ritoks-category-faq-list\"><!-- wp:details -->\n<details class=\"wp-block-details\"><summary>What does an MPCB protect?<\/summary><!-- wp:paragraph {\"placeholder\":\"Type \/ to add a hidden block\"} -->\n<p>Protection functions and limits are product-specific and must be confirmed from the selected device documentation.<\/p>\n<!-- \/wp:paragraph --><\/details>\n<!-- \/wp:details -->\n\n<!-- wp:details -->\n<details class=\"wp-block-details\"><summary>How does an MPCB differ from an overload relay?<\/summary><!-- wp:paragraph {\"placeholder\":\"Type \/ to add a hidden block\"} -->\n<p>Their switching, protection and coordination roles differ; selection must follow the required motor-control architecture.<\/p>\n<!-- \/wp:paragraph --><\/details>\n<!-- \/wp:details -->\n\n<!-- wp:details -->\n<details class=\"wp-block-details\"><summary>What motor data is needed for selection?<\/summary><!-- wp:paragraph {\"placeholder\":\"Type \/ to add a hidden block\"} -->\n<p>Provide the motor and system data, required functions, coordination context, accessories, mounting, quantity and application.<\/p>\n<!-- \/wp:paragraph --><\/details>\n<!-- \/wp:details --><\/div>\n<!-- \/wp:group --><\/div>\n<!-- \/wp:group -->\n\n<!-- wp:group {\"className\":\"ritoks-category-guidance-section ritoks-category-rfq\",\"layout\":{\"type\":\"constrained\"}} -->\n<div class=\"wp-block-group ritoks-category-guidance-section ritoks-category-rfq\"><!-- wp:heading -->\n<h2 class=\"wp-block-heading\">Request a Quote<\/h2>\n<!-- \/wp:heading -->\n\n<!-- wp:buttons -->\n<div class=\"wp-block-buttons\"><!-- wp:button -->\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/ritoks.com\/contact-us\/\">Send your motor-protection requirements for an RFQ<\/a><\/div>\n<!-- \/wp:button --><\/div>\n<!-- \/wp:buttons --><\/div>\n<!-- \/wp:group -->","ritoks_archive_parent_layout":""},"menu_order":0,"acf":[],"_links":{"self":[{"href":"https:\/\/ritoks.com\/zh-hant\/wp-json\/wp\/v2\/product_cat\/94","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ritoks.com\/zh-hant\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/ritoks.com\/zh-hant\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"up":[{"embeddable":true,"href":"https:\/\/ritoks.com\/zh-hant\/wp-json\/wp\/v2\/product_cat\/84"}],"wp:post_type":[{"href":"https:\/\/ritoks.com\/zh-hant\/wp-json\/wp\/v2\/product?product_cat=94"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}