{"version":"1.0","provider_name":"\u0634\u0631\u0643\u0629 \u062a\u0634\u062c\u064a\u0627\u0646\u063a \u0633\u064a \u0625\u0646 \u062a\u064a \u0625\u0646 \u0625\u0644\u0643\u062a\u0631\u064a\u0643 \u0627\u0644\u0645\u062d\u062f\u0648\u062f\u0629","provider_url":"https:\/\/cntnmcb.com\/ar","title":"What Is A Miniature Circuit Breaker?","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"fYHF1W8rl0\"><a href=\"https:\/\/cntnmcb.com\/ar\/what-is-a-miniature-circuit-breaker\/\">\u0645\u0627 \u0647\u0648 \u0642\u0627\u0637\u0639 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0645\u0635\u063a\u0631\u061f<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/cntnmcb.com\/ar\/what-is-a-miniature-circuit-breaker\/embed\/#?secret=fYHF1W8rl0\" width=\"600\" height=\"338\" title=\"&#8220;What Is A Miniature Circuit Breaker?&#8221; &#8212; Zhejiang CNTN Electric Co.,Ltd\" data-secret=\"fYHF1W8rl0\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/cntnmcb.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/cntnmcb.com\/wp-content\/uploads\/2025\/09\/OUR.png","thumbnail_width":640,"thumbnail_height":640,"description":"Miniature circuit breakers (MCBs) are core protection and control components in low-voltage power distribution systems. When faults such as overload or short circuit occur in the circuit, they automatically cut off the power supply to prevent equipment damage or safety accidents like fires. Next, I will provide a detailed description of the components, type differences, [&hellip;]"}