{"id":11068,"date":"2026-10-22T10:32:41","date_gmt":"2026-10-22T07:02:41","guid":{"rendered":"https:\/\/www.denaelectric.ir\/what-is-the-difference-between-an-mcb-and-an-rccb-a-comparison-of-mcb-rccb-and-rcbo\/"},"modified":"2026-10-28T10:38:34","modified_gmt":"2026-10-28T07:08:34","slug":"what-is-the-difference-between-an-mcb-and-an-rccb-a-comparison-of-mcb-rccb-and-rcbo","status":"publish","type":"post","link":"https:\/\/www.denaelectric.ir\/en\/what-is-the-difference-between-an-mcb-and-an-rccb-a-comparison-of-mcb-rccb-and-rcbo\/","title":{"rendered":"What Is the Difference Between an MCB and an RCCB? A Comparison of MCB, RCCB, and RCBO"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"11068\" class=\"elementor elementor-11068 elementor-10931\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0c815de e-con-full e-flex e-con e-parent\" data-id=\"0c815de\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-2a98feb e-con-full e-flex e-con e-child\" data-id=\"2a98feb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-18cc6d8 elementor-widget elementor-widget-breadcrumbs\" data-id=\"18cc6d8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"breadcrumbs.default\">\n\t\t\t\t\t\t\t<span id=\"breadcrumbs\"><span><span><a href=\"https:\/\/www.denaelectric.ir\/en\/\">Home Page<\/a><\/span><\/span><\/span>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c777d57 elementor-widget elementor-widget-heading\" data-id=\"c777d57\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Difference Between MCB and RCCB<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b05d915 elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"b05d915\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;exclude_headings_by_selector&quot;:[],&quot;marker_view&quot;:&quot;bullets&quot;,&quot;no_headings_message&quot;:&quot;\\u0647\\u06cc\\u0686 \\u0639\\u0646\\u0648\\u0627\\u0646\\u06cc \\u062f\\u0631 \\u0627\\u06cc\\u0646 \\u0635\\u0641\\u062d\\u0647 \\u06cc\\u0627\\u0641\\u062a \\u0646\\u0634\\u062f.&quot;,&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;,&quot;h4&quot;,&quot;h5&quot;,&quot;h6&quot;],&quot;icon&quot;:{&quot;value&quot;:&quot;fas fa-circle&quot;,&quot;library&quot;:&quot;fa-solid&quot;,&quot;rendered_tag&quot;:&quot;&lt;svg class=\\&quot;e-font-icon-svg e-fas-circle\\&quot; viewBox=\\&quot;0 0 512 512\\&quot; xmlns=\\&quot;http:\\\/\\\/www.w3.org\\\/2000\\\/svg\\&quot;&gt;&lt;path d=\\&quot;M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\\&quot;&gt;&lt;\\\/path&gt;&lt;\\\/svg&gt;&quot;},&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTable of Contents\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__b05d915\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__b05d915\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__b05d915\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-08a441e elementor-widget elementor-widget-text-editor\" data-id=\"08a441e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\t\t<p>Electric shocks, short circuits, and overheating of electrical wiring are among the hazards that can threaten the safety of people and electrical equipment in buildings. But do you know the difference between a <a href=\"https:\/\/www.denaelectric.ir\/en\/product-category\/miniature-circuit-breaker-mcb\/?utm_source=chatgpt.com\">miniature circuit breaker (MCB)<\/a> and a <a href=\"https:\/\/www.denaelectric.ir\/en\/product-category\/residual-current-circuit-breaker-rccb\/?utm_source=chatgpt.com\">residual current circuit breaker (RCCB)<\/a>, and why is each one important? Despite their similar appearance, these two protective devices serve different purposes: one protects the circuit against overloads and short circuits, while the other detects current leakage to help reduce the risk of electric shock.<\/p>\n<p>Alongside these two devices, there is also the residual current circuit breaker with overcurrent protection (RCBO), which provides both types of protection in a single device. In this article from <a href=\"https:\/\/www.denaelectric.ir\/en\/?utm_source=chatgpt.com\">Dena Electric<\/a>, you will learn about the operating principles, applications, and differences of these three circuit breakers, helping you make a more informed choice to improve the safety of your building\u2019s electrical system.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-07865b5 elementor-widget elementor-widget-text-editor\" data-id=\"07865b5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\t\t<p>For free consultation and to purchase Dena Electric Iranian miniature circuit breakers (MCBs), call <a href=\"https:\/\/www.denaelectric.ir\/wp-admin\/09129584435?utm_source=chatgpt.com\">09129584435<\/a>. \ud83d\udcde<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b15794 elementor-widget elementor-widget-text-editor\" data-id=\"1b15794\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\t\t<p>The difference between an MCB and an RCCB lies in the type of protection each provides. An RCCB detects current leakage by comparing the incoming and outgoing currents in a circuit. When a difference is detected, it quickly disconnects the circuit to help reduce the risk of electric shock. In contrast, an MCB is designed to protect the circuit against overloads and short circuits and cannot detect current leakage. Therefore, using an RCCB alongside an MCB provides more comprehensive protection against current leakage and electrical hazards.<\/p>\n<p>To choose the right MCB, understanding the <a href=\"https:\/\/www.denaelectric.ir\/en\/what-are-b-c-and-d-type-miniature-circuit-breakers-mcbs-and-what-are-their-differences\/?utm_source=chatgpt.com\">differences between Type B, C, and D miniature circuit breakers<\/a> and their applications can help you select the appropriate protective equipment.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-becfdf1 elementor-widget elementor-widget-image\" data-id=\"becfdf1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"704\" src=\"https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2026\/10\/gyuko-768x704.webp\" class=\"attachment-medium_large size-medium_large wp-image-11064\" alt=\"Difference Between MCB and RCCB\" srcset=\"https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2026\/10\/gyuko-768x704.webp 768w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2026\/10\/gyuko-300x275.webp 300w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2026\/10\/gyuko-1024x938.webp 1024w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2026\/10\/gyuko-1536x1407.webp 1536w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2026\/10\/gyuko-2048x1876.webp 2048w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2026\/10\/gyuko-600x550.webp 600w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9fa9033 elementor-widget elementor-widget-text-editor\" data-id=\"9fa9033\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\t\t<p>Imagine several electrical appliances connected to a circuit:<\/p>\n<p>For example, if the current exceeds the permitted limit or a short circuit occurs, the wires may overheat and become damaged. An MCB disconnects the circuit to prevent this from happening.<\/p>\n<p>At home, MCBs are used to protect circuits supplying sockets, lights, air conditioners, and other electrical appliances.<\/p>\n<p>Now consider an RCCB. Suppose a wiring fault causes the metal casing of an electrical appliance to become live. If current leaks to earth through an unintended path, such as the metal casing, the RCCB can detect the leakage and disconnect the power. Its main purpose is to help reduce the risk of electric shock caused by current leakage.<\/p>\n<p>For this reason, RCCBs are used in the electrical distribution boards of homes, buildings, and certain workplaces.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69f81f0 uael-header-sticky-no uael-border-yes elementor-widget elementor-widget-uael-table\" data-id=\"69f81f0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"uael-table.default\">\n\t\t\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div itemscope class=\"uael-table-wrapper\" itemtype=\"http:\/\/schema.org\/Table\">\n\t\t<table id=\"uael-table-id-69f81f0\" class=\"uael-text-break uael-column-rules uael-table\" data-sort-table=\"no\" data-show-entry=\"no\" data-searchable=\"no\" data-responsive=\"no\">\n\t\t\t\t<thead>\n\t\t\t\t\t\t\t\t\t\t<tr class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<th data-sort=\"0\" class=\"sort-this elementor-repeater-item-644d1c4 uael-table-col uael-table-head-cell-text\" scope=\"col\">\n\t\t\t\t\t\t\t<span class=\"sort-style\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Features<\/span>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t<th data-sort=\"1\" class=\"sort-this elementor-repeater-item-dfbd522 uael-table-col uael-table-head-cell-text\" scope=\"col\">\n\t\t\t\t\t\t\t<span class=\"sort-style\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Miniature Circuit Breaker (MCB)<\/span>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t<th data-sort=\"2\" class=\"sort-this elementor-repeater-item-9562a99 uael-table-col uael-table-head-cell-text\" scope=\"col\">\n\t\t\t\t\t\t\t<span class=\"sort-style\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Residual Current Device (RCD\/RCCB)<\/span>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t<th data-sort=\"3\" class=\"sort-this elementor-repeater-item-e4680ec uael-table-col uael-table-head-cell-text\" scope=\"col\">\n\t\t\t\t\t\t\t<span class=\"sort-style\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Residual Current Circuit Breaker with Overcurrent Protection (RCBO)<\/span>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t<\/thead>\n\t\t\t\t<tbody>\n\t\t\t<!-- ROWS -->\n\t\t\t\t\t\t\t\t\t\t<tr data-entry=\"1\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-2c6290f\" data-title=\"Features\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Main Function<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-673be21\" data-title=\"Miniature Circuit Breaker (MCB)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Protection Against Overloads and Short Circuits<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-ada20d6\" data-title=\"Residual Current Device (RCD\/RCCB)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Leakage Current Detection<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-ad885de\" data-title=\"Residual Current Circuit Breaker with Overcurrent Protection (RCBO)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Protection Against Overloads, Short Circuits, and Current Leakage<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"2\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-8054b74\" data-title=\"Features\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Overload Protection<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-6c8b669\" data-title=\"Miniature Circuit Breaker (MCB)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Yes<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-86c9a2d\" data-title=\"Residual Current Device (RCD\/RCCB)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">No<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-680170f\" data-title=\"Residual Current Circuit Breaker with Overcurrent Protection (RCBO)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Yes<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"3\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-e8529b2\" data-title=\"Features\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Short-Circuit Protection<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-ba56bda\" data-title=\"Miniature Circuit Breaker (MCB)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Yes<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-66fcfed\" data-title=\"Residual Current Device (RCD\/RCCB)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">No<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-b33de16\" data-title=\"Residual Current Circuit Breaker with Overcurrent Protection (RCBO)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Yes<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"4\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-f3ac793\" data-title=\"Features\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Leakage Current Detection<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-5dfec46\" data-title=\"Miniature Circuit Breaker (MCB)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">No<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-6c2e53e\" data-title=\"Residual Current Device (RCD\/RCCB)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Yes<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-3e01d09\" data-title=\"Residual Current Circuit Breaker with Overcurrent Protection (RCBO)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Yes<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"5\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-2c9f870\" data-title=\"Features\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Operating Mechanism<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-c35cd81\" data-title=\"Miniature Circuit Breaker (MCB)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Thermal and Magnetic<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-8d30604\" data-title=\"Residual Current Device (RCD\/RCCB)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Detection of Differences Between Input and Output Currents<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-9bafbff\" data-title=\"Residual Current Circuit Breaker with Overcurrent Protection (RCBO)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Thermal, Magnetic, and Differential Current Detection<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"6\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-ed08a71\" data-title=\"Features\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Main Application<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-c3d8b7c\" data-title=\"Miniature Circuit Breaker (MCB)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Protection of Electrical Wiring and Circuits<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-cba63e6\" data-title=\"Residual Current Device (RCD\/RCCB)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Reducing the Risk of Electric Shock Caused by Current Leakage<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-a8b12cf\" data-title=\"Residual Current Circuit Breaker with Overcurrent Protection (RCBO)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Combination of Two Types of Protection in a Single Device<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr><tr data-entry=\"7\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-c7afc32\" data-title=\"Features\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Applications<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-5e7eb15\" data-title=\"Miniature Circuit Breaker (MCB)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Building Electrical Panels, Lighting and Socket Circuits<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-06169b5\" data-title=\"Residual Current Device (RCD\/RCCB)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Building Electrical Panels and Circuits Requiring Leakage Current Protection<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-f0fc42f\" data-title=\"Residual Current Circuit Breaker with Overcurrent Protection (RCBO)\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Electrical Panels in Residential, Commercial, and Industrial Buildings<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t<\/tbody>\n\t<\/table>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-82cae3c elementor-widget elementor-widget-image\" data-id=\"82cae3c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"768\" height=\"675\" src=\"https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2026\/10\/5tiyg-768x675.webp\" class=\"attachment-medium_large size-medium_large wp-image-11065\" alt=\"Difference Between Dena MCB and RCCB\" srcset=\"https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2026\/10\/5tiyg-768x675.webp 768w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2026\/10\/5tiyg-300x264.webp 300w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2026\/10\/5tiyg-1024x899.webp 1024w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2026\/10\/5tiyg-1536x1349.webp 1536w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2026\/10\/5tiyg-2048x1799.webp 2048w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2026\/10\/5tiyg-600x527.webp 600w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-21a628e elementor-widget elementor-widget-text-editor\" data-id=\"21a628e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\t\t<h3>Miniature Circuit Breaker (MCB \u2013 Miniature Circuit Breaker)<\/h3>\n<p>Function: A miniature circuit breaker (MCB) is a widely used protective device in electrical distribution systems. It protects circuits against overloads and short circuits. When the current flowing through a circuit exceeds the permitted limit, the breaker trips automatically and disconnects the power, preventing damage to wiring and electrical equipment. It primarily protects wiring and electrical equipment against thermal damage caused by excessive current.<\/p>\n<p>Operating Mechanism: The breaker uses a thermal mechanism to trip during sustained overloads and a magnetic mechanism to disconnect the circuit in the event of a sudden short circuit.<\/p>\n<h3>Residual Current Circuit Breaker (RCCB)<\/h3>\n<p>Function: A residual current device (RCD), also known as an RCCB, is designed to detect current leakage and help reduce the risk of electric shock. It compares the current flowing through the live wire with the current returning through the neutral wire. Under normal conditions, these currents are balanced. However, if current leaks to earth or flows through an unintended path, a difference occurs between them, which the device can detect.<\/p>\n<p>Operating Mechanism: The breaker monitors the balance between the live and neutral currents and disconnects the circuit when it detects a residual current.<\/p>\n<h3>Residual Current Circuit Breaker with Overcurrent Protection (RCBO)<\/h3>\n<p>Function: An RCBO combines the functions of a miniature circuit breaker (MCB) and a residual current circuit breaker (RCCB) in a single device. It protects the circuit against overcurrents and short circuits while also helping protect people against electric shock caused by current leakage.<\/p>\n<p>Operating Mechanism: By combining thermal and magnetic mechanisms with a differential current transformer, the RCBO provides protection against overloads, short circuits, and current leakage.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5dd9f8a elementor-widget elementor-widget-text-editor\" data-id=\"5dd9f8a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\t\t<p>For free consultation and to purchase Dena Electric Iranian RCCBs, call 09129584439. \ud83d\udcde<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c2b8969 elementor-widget elementor-widget-text-editor\" data-id=\"c2b8969\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\t\t<p>Ultimately, understanding the difference between a miniature circuit breaker (MCB) and a residual current circuit breaker (RCCB) is essential when selecting suitable electrical protection devices. An MCB protects circuits against overloads and short circuits, while an RCCB detects leakage currents to help reduce the risk of electric shock. A residual current circuit breaker with overcurrent protection (RCBO) combines both types of protection in a single device. The right choice should be based on the circuit conditions, technical specifications, and electrical safety requirements of the building.<\/p>\n<p>Dena Electric offers a range of electrical protection devices to help you choose suitable products for greater safety and reliability in electrical distribution systems. To learn more about our products and access technical information, visit <a href=\"https:\/\/www.denaelectric.ir\/en\/shop\/?utm_source=chatgpt.com\">Dena Electric Products<\/a>.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bba2708 elementor-grid-7 elementor-product-loop-item--align-center elementor-grid-tablet-3 elementor-grid-mobile-2 elementor-products-grid elementor-wc-products elementor-widget elementor-widget-wc-categories\" data-id=\"bba2708\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wc-categories.default\">\n\t\t\t\t\t\t\t<div class=\"woocommerce columns-7\"><ul class=\"products elementor-grid columns-7\">\n<li class=\"product-category product first\">\n\t<a aria-label=\"Visit product category Voltage Tester\" href=\"https:\/\/www.denaelectric.ir\/en\/product-category\/voltage-tester\/\"><img decoding=\"async\" src=\"https:\/\/www.denaelectric.ir\/wp-content\/uploads\/woocommerce-placeholder-300x300.webp\" alt=\"Voltage Tester\" width=\"300\" height=\"300\" \/>\t\t<h2 class=\"woocommerce-loop-category__title\">\n\t\t\tVoltage Tester <mark class=\"count\">(1)<\/mark>\t\t<\/h2>\n\t\t<\/a><\/li>\n<li class=\"product-category product\">\n\t<a aria-label=\"Visit product category Video Door Phone (Manual)\" href=\"https:\/\/www.denaelectric.ir\/en\/product-category\/video-door-phone-manual\/\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.denaelectric.ir\/wp-content\/uploads\/woocommerce-placeholder-300x300.webp\" alt=\"Video Door Phone (Manual)\" width=\"300\" height=\"300\" \/>\t\t<h2 class=\"woocommerce-loop-category__title\">\n\t\t\tVideo Door Phone (Manual) <mark class=\"count\">(2)<\/mark>\t\t<\/h2>\n\t\t<\/a><\/li>\n<li class=\"product-category product\">\n\t<a aria-label=\"Visit product category Video Door Opener\" href=\"https:\/\/www.denaelectric.ir\/en\/product-category\/video-door-opener\/\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.denaelectric.ir\/wp-content\/uploads\/woocommerce-placeholder-300x300.webp\" alt=\"Video Door Opener\" width=\"300\" height=\"300\" \/>\t\t<h2 class=\"woocommerce-loop-category__title\">\n\t\t\tVideo Door Opener <mark class=\"count\">(3)<\/mark>\t\t<\/h2>\n\t\t<\/a><\/li>\n<li class=\"product-category product\">\n\t<a aria-label=\"Visit product category Surface-Mounted Distribution Box\" href=\"https:\/\/www.denaelectric.ir\/en\/product-category\/surface-mounted-distribution-box\/\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.denaelectric.ir\/wp-content\/uploads\/woocommerce-placeholder-300x300.webp\" alt=\"Surface-Mounted Distribution Box\" width=\"300\" height=\"300\" \/>\t\t<h2 class=\"woocommerce-loop-category__title\">\n\t\t\tSurface-Mounted Distribution Box <mark class=\"count\">(2)<\/mark>\t\t<\/h2>\n\t\t<\/a><\/li>\n<li class=\"product-category product\">\n\t<a aria-label=\"Visit product category Surface-Mounted Ceiling Light\" href=\"https:\/\/www.denaelectric.ir\/en\/product-category\/surface-mounted-ceiling-light\/\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.denaelectric.ir\/wp-content\/uploads\/woocommerce-placeholder-300x300.webp\" alt=\"Surface-Mounted Ceiling Light\" width=\"300\" height=\"300\" \/>\t\t<h2 class=\"woocommerce-loop-category__title\">\n\t\t\tSurface-Mounted Ceiling Light <mark class=\"count\">(3)<\/mark>\t\t<\/h2>\n\t\t<\/a><\/li>\n<li class=\"product-category product\">\n\t<a aria-label=\"Visit product category Standard Residual Current Circuit Breaker (RCCB)\" href=\"https:\/\/www.denaelectric.ir\/en\/product-category\/standard-residual-current-circuit-breaker-rccb\/\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.denaelectric.ir\/wp-content\/uploads\/woocommerce-placeholder-300x300.webp\" alt=\"Standard Residual Current Circuit Breaker (RCCB)\" width=\"300\" height=\"300\" \/>\t\t<h2 class=\"woocommerce-loop-category__title\">\n\t\t\tStandard Residual Current Circuit Breaker (RCCB) <mark class=\"count\">(2)<\/mark>\t\t<\/h2>\n\t\t<\/a><\/li>\n<li class=\"product-category product last\">\n\t<a aria-label=\"Visit product category Residual Current Circuit Breaker (RCCB)\" href=\"https:\/\/www.denaelectric.ir\/en\/product-category\/residual-current-circuit-breaker-rccb\/\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.denaelectric.ir\/wp-content\/uploads\/woocommerce-placeholder-300x300.webp\" alt=\"Residual Current Circuit Breaker (RCCB)\" width=\"300\" height=\"300\" \/>\t\t<h2 class=\"woocommerce-loop-category__title\">\n\t\t\tResidual Current Circuit Breaker (RCCB) <mark class=\"count\">(5)<\/mark>\t\t<\/h2>\n\t\t<\/a><\/li>\n<\/ul>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-579d7f5 e-con-full e-flex e-con e-child\" data-id=\"579d7f5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-08c2164 elementor-widget elementor-widget-template\" data-id=\"08c2164\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"template.default\">\n\t\t\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-template\">\n\t\t\t\t\t<div data-elementor-type=\"page\" data-elementor-id=\"10834\" class=\"elementor elementor-10834 elementor-7093 elementor-7093\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d765dfd e-flex e-con-boxed e-con e-parent\" data-id=\"d765dfd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-58246a7 elementor-widget elementor-widget-heading\" data-id=\"58246a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Educational Articles<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e5d9dd7 e-flex e-con-boxed e-con e-parent\" data-id=\"e5d9dd7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-64a7e0f elementor-grid-1 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-widget elementor-widget-posts\" data-id=\"64a7e0f\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;classic_columns&quot;:&quot;1&quot;,&quot;classic_columns_tablet&quot;:&quot;2&quot;,&quot;classic_columns_mobile&quot;:&quot;1&quot;,&quot;classic_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:35,&quot;sizes&quot;:[]},&quot;classic_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;classic_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.classic\">\n\t\t\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-classic elementor-grid\" role=\"list\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-11068 post type-post status-publish format-standard has-post-thumbnail hentry category-news-articles\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.denaelectric.ir\/en\/what-is-the-difference-between-an-mcb-and-an-rccb-a-comparison-of-mcb-rccb-and-rcbo\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"264\" src=\"https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2026\/10\/5tiyg-1-300x264.webp\" class=\"attachment-medium size-medium wp-image-11066\" alt=\"\" srcset=\"https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2026\/10\/5tiyg-1-300x264.webp 300w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2026\/10\/5tiyg-1-1024x899.webp 1024w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2026\/10\/5tiyg-1-768x675.webp 768w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2026\/10\/5tiyg-1-1536x1349.webp 1536w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2026\/10\/5tiyg-1-2048x1799.webp 2048w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2026\/10\/5tiyg-1-600x527.webp 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.denaelectric.ir\/en\/what-is-the-difference-between-an-mcb-and-an-rccb-a-comparison-of-mcb-rccb-and-rcbo\/\" >\n\t\t\t\tWhat Is the Difference Between an MCB and an RCCB? A Comparison of MCB, RCCB, and RCBO\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.denaelectric.ir\/en\/what-is-the-difference-between-an-mcb-and-an-rccb-a-comparison-of-mcb-rccb-and-rcbo\/\" aria-label=\"Read more about What Is the Difference Between an MCB and an RCCB? A Comparison of MCB, RCCB, and RCBO\" tabindex=\"-1\" >\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-5672 post type-post status-publish format-standard has-post-thumbnail hentry category-news-articles\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.denaelectric.ir\/en\/linear-lighting-and-modern-illumination\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2025\/12\/5rfedftg-300x300.webp\" class=\"attachment-medium size-medium wp-image-5675\" alt=\"\" srcset=\"https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2025\/12\/5rfedftg-300x300.webp 300w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2025\/12\/5rfedftg-100x100.webp 100w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2025\/12\/5rfedftg-150x150.webp 150w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2025\/12\/5rfedftg.webp 450w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.denaelectric.ir\/en\/linear-lighting-and-modern-illumination\/\" >\n\t\t\t\tLinear Lighting and Modern Illumination\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.denaelectric.ir\/en\/linear-lighting-and-modern-illumination\/\" aria-label=\"Read more about Linear Lighting and Modern Illumination\" tabindex=\"-1\" >\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-5635 post type-post status-publish format-standard has-post-thumbnail hentry category-news-articles\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.denaelectric.ir\/en\/what-are-the-common-causes-of-fuse-failure\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2025\/12\/56tr-300x300.webp\" class=\"attachment-medium size-medium wp-image-5640\" alt=\"\" srcset=\"https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2025\/12\/56tr-300x300.webp 300w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2025\/12\/56tr-100x100.webp 100w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2025\/12\/56tr-150x150.webp 150w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2025\/12\/56tr.webp 450w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.denaelectric.ir\/en\/what-are-the-common-causes-of-fuse-failure\/\" >\n\t\t\t\tWhat are the common causes of fuse failure?\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.denaelectric.ir\/en\/what-are-the-common-causes-of-fuse-failure\/\" aria-label=\"Read more about What are the common causes of fuse failure?\" tabindex=\"-1\" >\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-5629 post type-post status-publish format-standard has-post-thumbnail hentry category-news-articles\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.denaelectric.ir\/en\/what-are-b-c-and-d-type-miniature-circuit-breakers-mcbs-and-what-are-their-differences\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2025\/12\/67tyihu-300x300.webp\" class=\"attachment-medium size-medium wp-image-5633\" alt=\"\" srcset=\"https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2025\/12\/67tyihu-300x300.webp 300w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2025\/12\/67tyihu-100x100.webp 100w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2025\/12\/67tyihu-150x150.webp 150w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2025\/12\/67tyihu.webp 450w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.denaelectric.ir\/en\/what-are-b-c-and-d-type-miniature-circuit-breakers-mcbs-and-what-are-their-differences\/\" >\n\t\t\t\tWhat are B, C, and D type miniature circuit breakers (MCBs) and what are their differences?\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.denaelectric.ir\/en\/what-are-b-c-and-d-type-miniature-circuit-breakers-mcbs-and-what-are-their-differences\/\" aria-label=\"Read more about What are B, C, and D type miniature circuit breakers (MCBs) and what are their differences?\" tabindex=\"-1\" >\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-5610 post type-post status-publish format-standard has-post-thumbnail hentry category-news-articles\" role=\"listitem\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.denaelectric.ir\/en\/what-is-the-protection-rating-or-ip-standard-in-electronic-equipment\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2025\/12\/6ytgbvfr-300x300.webp\" class=\"attachment-medium size-medium wp-image-5613\" alt=\"What Is the IP Standard (Protection Rating) in Electrical Equipment?\" srcset=\"https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2025\/12\/6ytgbvfr-300x300.webp 300w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2025\/12\/6ytgbvfr-100x100.webp 100w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2025\/12\/6ytgbvfr-150x150.webp 150w, https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2025\/12\/6ytgbvfr.webp 500w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.denaelectric.ir\/en\/what-is-the-protection-rating-or-ip-standard-in-electronic-equipment\/\" >\n\t\t\t\tWhat Is the Protection Rating or IP Standard in Electronic Equipment?\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.denaelectric.ir\/en\/what-is-the-protection-rating-or-ip-standard-in-electronic-equipment\/\" aria-label=\"Read more about What Is the Protection Rating or IP Standard in Electronic Equipment?\" tabindex=\"-1\" >\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3636 post type-post status-publish format-standard hentry category-1\" role=\"listitem\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.denaelectric.ir\/en\/flame-retardant-electrical-tape\/\" >\n\t\t\t\tFlame-Retardant Electrical Tape\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.denaelectric.ir\/en\/flame-retardant-electrical-tape\/\" aria-label=\"Read more about Flame-Retardant Electrical Tape\" tabindex=\"-1\" >\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>In this article, learn about the differences between MCBs, RCCBs, and RCBOs, how each one works, and their applications in improving electrical safety in buildings.<\/p>\n","protected":false},"author":1,"featured_media":11066,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[54],"tags":[],"class_list":["post-11068","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-articles"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.6 (Yoast SEO v28.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ 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Learn how MCB, RCCB, and RCBO devices work, understand their differences, and discover the right electrical protection devices for buildings.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.denaelectric.ir\/en\/what-is-the-difference-between-an-mcb-and-an-rccb-a-comparison-of-mcb-rccb-and-rcbo\/\" \/>\n<meta property=\"og:site_name\" content=\"\u062f\u0646\u0627 \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\" \/>\n<meta property=\"article:published_time\" content=\"2026-10-22T07:02:41+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-28T07:08:34+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.denaelectric.ir\/wp-content\/uploads\/2026\/10\/5tiyg-1-scaled.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"2249\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"dena\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"dena\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.denaelectric.ir\\\/en\\\/what-is-the-difference-between-an-mcb-and-an-rccb-a-comparison-of-mcb-rccb-and-rcbo\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.denaelectric.ir\\\/en\\\/what-is-the-difference-between-an-mcb-and-an-rccb-a-comparison-of-mcb-rccb-and-rcbo\\\/\"},\"author\":{\"name\":\"dena\",\"@id\":\"https:\\\/\\\/www.denaelectric.ir\\\/en\\\/#\\\/schema\\\/person\\\/0182b803816b35c3e79ccbc6281f0309\"},\"headline\":\"What Is the Difference Between an MCB and an RCCB? 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