{"id":7120,"date":"2024-09-24T16:25:33","date_gmt":"2024-09-24T08:25:33","guid":{"rendered":"https:\/\/viox.com\/?p=7120"},"modified":"2026-03-28T16:50:34","modified_gmt":"2026-03-28T08:50:34","slug":"full-guide-to-molded-case-circuit-breakers-mccbs","status":"publish","type":"post","link":"https:\/\/test.viox.com\/fa\/full-guide-to-molded-case-circuit-breakers-mccbs\/","title":{"rendered":"What Is a Molded Case Circuit Breaker (MCCB)? Complete Guide to Working Principle, Components, Ratings, and Applications"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>\u067e\u0627\u0633\u062e \u0645\u0633\u062a\u0642\u06cc\u0645<\/h2>\n<figure style=\"text-align: center;\"><img decoding=\"async\" src=\"https:\/\/img.viox.com\/Molded-case-circuit-breaker-installed-in-a-low-voltage-industrial-distribution-panel.webp\" alt=\"Molded case circuit breaker installed in a low voltage industrial distribution panel\" \/><figcaption><em>\u06cc\u06a9 \u06a9\u0644\u06cc\u062f \u0645\u062f\u0627\u0631 \u0634\u06a9\u0646 \u0628\u0627 \u0642\u0627\u0628 \u0642\u0627\u0644\u0628\u200c\u06af\u06cc\u0631\u06cc \u0634\u062f\u0647 (MCCB) \u0633\u0646\u06af\u06cc\u0646\u200c\u0648\u0632\u0646 \u06a9\u0647 \u0628\u0627 \u0627\u06cc\u0645\u0646\u06cc \u062f\u0631 \u06cc\u06a9 \u062a\u0627\u0628\u0644\u0648\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0635\u0646\u0639\u062a\u06cc \u0648\u0644\u062a\u0627\u0698 \u067e\u0627\u06cc\u06cc\u0646 \u0646\u0635\u0628 \u0634\u062f\u0647 \u0648 \u0622\u0645\u0627\u062f\u0647 \u0645\u062d\u0627\u0641\u0638\u062a \u0627\u0632 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u062a\u0648\u0632\u06cc\u0639 \u0627\u0633\u062a.<\/em><\/figcaption><\/figure>\n<p>\u0627\u0644\u0641 <strong>\u06a9\u0644\u06cc\u062f \u0645\u062f\u0627\u0631 \u0634\u06a9\u0646 \u0642\u0627\u0644\u0628 \u062f\u0627\u0631 (MCCB)<\/strong> \u06cc\u06a9 \u06a9\u0644\u06cc\u062f \u0645\u062f\u0627\u0631 \u0634\u06a9\u0646 \u0648\u0644\u062a\u0627\u0698 \u067e\u0627\u06cc\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0641\u0638\u062a \u0627\u0632 \u0641\u06cc\u062f\u0631\u0647\u0627\u060c \u0645\u062f\u0627\u0631\u0647\u0627\u06cc \u0634\u0627\u062e\u0647 \u0628\u0632\u0631\u06af\u062a\u0631\u060c \u0645\u0646\u0627\u0628\u0639 \u062a\u063a\u0630\u06cc\u0647 \u0645\u0627\u0634\u06cc\u0646\u200c\u0622\u0644\u0627\u062a \u0648 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u062a\u0648\u0632\u06cc\u0639 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0627\u0636\u0627\u0641\u0647 \u0628\u0627\u0631 \u0648 \u0627\u062a\u0635\u0627\u0644 \u06a9\u0648\u062a\u0627\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u062f\u0631 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0628\u0627 \u06cc\u06a9 <a href=\"https:\/\/test.viox.com\/fa\/mcb\/\">MCB<\/a>, \u06a9\u0648\u0686\u06a9\u062a\u0631\u060c \u06cc\u06a9 MCCB \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0645\u062d\u062f\u0648\u062f\u0647 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0644\u0627\u062a\u0631\u060c \u0638\u0631\u0641\u06cc\u062a \u0642\u0637\u0639 \u0628\u0627\u0644\u0627\u062a\u0631 \u0648 \u06af\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc \u0648\u0627\u062d\u062f \u062a\u0631\u06cc\u067e \u0627\u0646\u0639\u0637\u0627\u0641\u200c\u067e\u0630\u06cc\u0631\u062a\u0631\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0642\u062f\u0631\u062a \u062a\u062c\u0627\u0631\u06cc \u0648 \u0635\u0646\u0639\u062a\u06cc \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n<p>\u062f\u0631 \u0627\u0635\u0637\u0644\u0627\u062d\u0627\u062a \u0639\u0645\u0644\u06cc\u060c \u06cc\u06a9 MCCB \u062f\u0631 \u0648\u0633\u0637 \u0633\u0644\u0633\u0644\u0647 \u0645\u0631\u0627\u062a\u0628 \u062d\u0641\u0627\u0638\u062a \u0648\u0644\u062a\u0627\u0698 \u067e\u0627\u06cc\u06cc\u0646 \u0642\u0631\u0627\u0631 \u062f\u0627\u0631\u062f:<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/test.viox.com\/fa\/mcb\/\">MCB<\/a><\/strong> \u0628\u0631\u0627\u06cc \u0645\u062f\u0627\u0631\u0647\u0627\u06cc \u0646\u0647\u0627\u06cc\u06cc \u06a9\u0648\u0686\u06a9\u062a\u0631<\/li>\n<li><a href=\"https:\/\/test.viox.com\/fa\/mccb\/\"><strong>MCCB<\/strong><\/a> \u0628\u0631\u0627\u06cc \u0641\u06cc\u062f\u0631\u0647\u0627\u06cc \u0628\u0632\u0631\u06af\u062a\u0631 \u0648 \u062d\u0641\u0627\u0638\u062a \u0634\u0627\u062e\u0647 \u0628\u0627 \u0648\u0638\u06cc\u0641\u0647 \u0628\u0627\u0644\u0627\u062a\u0631<\/li>\n<li><strong><a href=\"https:\/\/test.viox.com\/fa\/acb\/\">\u0627\u06cc \u0633\u06cc \u0628\u06cc<\/a><\/strong> \u0628\u0631\u0627\u06cc \u0646\u0642\u0634\u200c\u0647\u0627\u06cc \u062a\u0627\u0628\u0644\u0648\u06cc \u0628\u0631\u0642 \u0648\u0644\u062a\u0627\u0698 \u067e\u0627\u06cc\u06cc\u0646 \u0628\u0627 \u0628\u0627\u0644\u0627\u062a\u0631\u06cc\u0646 \u062c\u0631\u06cc\u0627\u0646<\/li>\n<\/ul>\n<p>\u0627\u06af\u0631 \u062f\u0631 \u062a\u0644\u0627\u0634 \u0647\u0633\u062a\u06cc\u062f \u062a\u0635\u0645\u06cc\u0645 \u0628\u06af\u06cc\u0631\u06cc\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u0633\u06cc\u0633\u062a\u0645 \u0634\u0645\u0627 \u0627\u0632 \u06cc\u06a9 \u06a9\u0644\u06cc\u062f \u0645\u06cc\u0646\u06cc\u0627\u062a\u0648\u0631\u06cc \u0641\u0631\u0627\u062a\u0631 \u0631\u0641\u062a\u0647 \u0627\u0633\u062a\u060c \u0627\u06cc\u0646 \u0622\u0633\u062a\u0627\u0646\u0647 \u0639\u0645\u0644\u06cc \u0627\u0633\u062a: <strong>\u06cc\u06a9 MCCB \u06cc\u06a9 \u06a9\u0644\u06cc\u062f \u0633\u0646\u06af\u06cc\u0646\u200c\u062a\u0631 \u0648\u0644\u062a\u0627\u0698 \u067e\u0627\u06cc\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0648\u0642\u062a\u06cc \u0645\u062f\u0627\u0631 \u0628\u0647 \u0638\u0631\u0641\u06cc\u062a \u0628\u06cc\u0634\u062a\u0631 \u0648 \u0627\u0646\u0639\u0637\u0627\u0641\u200c\u067e\u0630\u06cc\u0631\u06cc \u062d\u0641\u0627\u0638\u062a\u06cc \u0628\u06cc\u0634\u062a\u0631\u06cc \u0646\u0633\u0628\u062a \u0628\u0647 \u0622\u0646\u0686\u0647 \u06a9\u0647 \u06cc\u06a9 \u06a9\u0644\u06cc\u062f \u0645\u06cc\u0646\u06cc\u0627\u062a\u0648\u0631\u06cc \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0627\u0631\u0627\u0626\u0647 \u062f\u0647\u062f\u060c \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u062f\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/strong><\/p>\n<p>\u0627\u06af\u0631 \u0641\u0642\u0637 \u0628\u0647 \u062a\u0648\u0636\u06cc\u062d \u0645\u062e\u0641\u0641 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u062f\u060c \u0628\u0647 <a href=\"https:\/\/test.viox.com\/fa\/mccb-full-form-molded-case-circuit-breaker\/\">\u0639\u0628\u0627\u0631\u062a \u06a9\u0627\u0645\u0644 MCCB: \u0645\u062f\u0627\u0631 \u0634\u06a9\u0646 \u0628\u0627 \u0642\u0627\u0628 \u0642\u0627\u0644\u0628\u200c\u06af\u06cc\u0631\u06cc \u0634\u062f\u0647 (Molded Case Circuit Breaker)<\/a>.<\/p>\n<h2>\u0646\u06a9\u0627\u062a \u06a9\u0644\u06cc\u062f\u06cc<\/h2>\n<ul>\n<li>\u06cc\u06a9 MCCB \u06cc\u06a9 <strong>\u06a9\u0644\u06cc\u062f \u0645\u062f\u0627\u0631 \u0634\u06a9\u0646 \u0642\u0627\u0644\u0628\u06cc<\/strong> \u0627\u0633\u062a \u06a9\u0647 \u0628\u0631\u0627\u06cc \u062d\u0641\u0627\u0638\u062a \u0627\u0632 \u0641\u06cc\u062f\u0631 \u0648\u0644\u062a\u0627\u0698 \u067e\u0627\u06cc\u06cc\u0646 \u0648 \u0645\u062f\u0627\u0631 \u0628\u0627 \u0648\u0638\u06cc\u0641\u0647 \u0628\u0627\u0644\u0627\u062a\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n<li>MCCB\u0647\u0627 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u062f\u0631 \u062c\u0627\u06cc\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u06a9\u0647 \u0627\u0644\u0632\u0627\u0645\u0627\u062a \u062c\u0631\u06cc\u0627\u0646\u060c \u0633\u0637\u062d \u062e\u0637\u0627 \u06cc\u0627 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u062a\u0631\u06cc\u067e \u0627\u0632 \u0645\u062d\u062f\u0648\u062f\u0647 \u0639\u0645\u0644\u06cc \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0641\u0631\u0627\u062a\u0631 \u0631\u0648\u062f. <a href=\"https:\/\/test.viox.com\/fa\/mcb\/\">MCB \u0647\u0627<\/a>.<\/li>\n<li>\u0645\u0647\u0645\u062a\u0631\u06cc\u0646 \u0686\u06cc\u0632\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0628\u0627\u06cc\u062f \u062f\u0631\u06a9 \u06a9\u0646\u06cc\u062f \u0627\u06cc\u0646 \u0627\u0633\u062a: \u0686\u0647 \u0686\u06cc\u0632\u06cc \u062f\u0631 \u062f\u0627\u062e\u0644 \u06cc\u06a9 MCCB \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f\u060c \u0686\u06af\u0648\u0646\u0647 \u062a\u0631\u06cc\u067e \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u06a9\u062f\u0627\u0645 \u0631\u062a\u0628\u0647\u200c\u0628\u0646\u062f\u06cc\u200c\u0647\u0627 \u0645\u0647\u0645 \u0647\u0633\u062a\u0646\u062f.<\/li>\n<li>\u0631\u062a\u0628\u0647\u200c\u0628\u0646\u062f\u06cc\u200c\u0647\u0627\u06cc \u06a9\u0644\u06cc\u062f\u06cc \u0641\u0642\u0637 \u062c\u0631\u06cc\u0627\u0646 \u0648 \u0648\u0644\u062a\u0627\u0698 \u0646\u06cc\u0633\u062a\u0646\u062f. \u0622\u0646\u0647\u0627 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0634\u0627\u0645\u0644 \u0638\u0631\u0641\u06cc\u062a \u0642\u0637\u0639\u060c \u0646\u0648\u0639 \u0648\u0627\u062d\u062f \u062a\u0631\u06cc\u067e \u0648 \u0627\u0644\u0632\u0627\u0645\u0627\u062a \u0644\u0648\u0627\u0632\u0645 \u062c\u0627\u0646\u0628\u06cc \u0647\u0633\u062a\u0646\u062f.<\/li>\n<li>\u06cc\u06a9 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc MCCB \u0628\u0627\u06cc\u062f \u0627\u0628\u062a\u062f\u0627 \u0627\u0635\u0648\u0644 \u0627\u0648\u0644\u06cc\u0647 \u0631\u0627 \u062a\u0648\u0636\u06cc\u062d \u062f\u0647\u062f. \u0627\u0646\u062a\u062e\u0627\u0628 \u062f\u0642\u06cc\u0642\u060c \u0645\u0642\u0627\u06cc\u0633\u0647 \u0648 \u062a\u0646\u0638\u06cc\u0645 \u0648\u0627\u062d\u062f \u062a\u0631\u06cc\u067e \u0633\u067e\u0633 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0635\u0641\u062d\u0627\u062a \u062a\u062e\u0635\u0635\u06cc\u200c\u062a\u0631 \u0645\u0646\u0634\u0639\u0628 \u0634\u0648\u062f.<\/li>\n<\/ul>\n<h2>MCCB \u0686\u06cc\u0633\u062a\u061f<\/h2>\n<p>\u06cc\u06a9 MCCB \u06cc\u06a9 \u062f\u0633\u062a\u06af\u0627\u0647 \u062d\u0641\u0627\u0638\u062a\u06cc \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062c\u0631\u06cc\u0627\u0646 \u0627\u0636\u0627\u0641\u0647 \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u06cc\u06a9 \u0645\u062d\u0641\u0638\u0647 \u0639\u0627\u06cc\u0642 \u0642\u0627\u0644\u0628\u200c\u06af\u06cc\u0631\u06cc \u0634\u062f\u0647 \u0645\u062d\u0635\u0648\u0631 \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u062f\u0633\u062a\u06af\u0627\u0647 \u0628\u0631\u0627\u06cc \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0648\u0644\u062a\u0627\u0698 \u067e\u0627\u06cc\u06cc\u0646 \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u0645\u062f\u0627\u0631 \u0628\u0647 \u062d\u0641\u0627\u0638\u062a \u0642\u0648\u06cc\u200c\u062a\u0631\u06cc \u0646\u0633\u0628\u062a \u0628\u0647 \u0622\u0646\u0686\u0647 \u06a9\u0647 \u06cc\u06a9 \u06a9\u0644\u06cc\u062f \u0634\u0627\u062e\u0647 \u0645\u06cc\u0646\u06cc\u0627\u062a\u0648\u0631\u06cc \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0627\u0631\u0627\u0626\u0647 \u062f\u0647\u062f\u060c \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u062f.<\/p>\n<p>\u0639\u0628\u0627\u0631\u062a <code>\u0642\u0627\u0628 \u0642\u0627\u0644\u0628\u200c\u06af\u06cc\u0631\u06cc \u0634\u062f\u0647<\/code> \u0628\u0647 \u0645\u062d\u0641\u0638\u0647 \u0639\u0627\u06cc\u0642\u06cc \u0627\u0634\u0627\u0631\u0647 \u062f\u0627\u0631\u062f \u06a9\u0647 \u062d\u0627\u0648\u06cc \u06a9\u0646\u062a\u0627\u06a9\u062a\u200c\u0647\u0627\u06cc \u062d\u0627\u0645\u0644 \u062c\u0631\u06cc\u0627\u0646\u060c \u0645\u06a9\u0627\u0646\u06cc\u0632\u0645 \u0639\u0645\u0644\u06a9\u0631\u062f\u060c \u0633\u0627\u062e\u062a\u0627\u0631 \u0642\u0637\u0639 \u0642\u0648\u0633 \u0648 \u0648\u0627\u062d\u062f \u062a\u0631\u06cc\u067e \u0627\u0633\u062a. \u06a9\u0644\u06cc\u062f \u0645\u0627\u0646\u0646\u062f ACB \u0642\u0627\u0628 \u0628\u0627\u0632 \u0646\u06cc\u0633\u062a \u0648 \u0628\u0647 \u0627\u0646\u062f\u0627\u0632\u0647 \u06cc\u06a9 \u06a9\u0644\u06cc\u062f \u0645\u06cc\u0646\u06cc\u0627\u062a\u0648\u0631\u06cc DIN-rail \u06a9\u0648\u0686\u06a9\u060c \u0641\u0634\u0631\u062f\u0647 \u06cc\u0627 \u0645\u062d\u062f\u0648\u062f \u062f\u0631 \u0648\u0638\u06cc\u0641\u0647 \u0646\u06cc\u0633\u062a.<\/p>\n<p>\u062f\u0631 \u0628\u06cc\u0634\u062a\u0631 \u0646\u0635\u0628\u200c\u0647\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc\u060c MCCB\u0647\u0627 \u0628\u0631\u0627\u06cc \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f:<\/p>\n<ul>\n<li>\u0641\u06cc\u062f\u0631\u0647\u0627\u06cc \u062e\u0631\u0648\u062c\u06cc \u0627\u0632 \u062a\u0627\u0628\u0644\u0648\u0647\u0627\u06cc \u062a\u0648\u0632\u06cc\u0639<\/li>\n<li>\u0645\u062f\u0627\u0631\u0647\u0627\u06cc \u0628\u0632\u0631\u06af\u062a\u0631 \u0645\u0648\u062a\u0648\u0631 \u0648 \u0645\u0627\u0634\u06cc\u0646\u200c\u0622\u0644\u0627\u062a<\/li>\n<li>\u062a\u0648\u0632\u06cc\u0639 \u0632\u06cc\u0631 \u0627\u0635\u0644\u06cc<\/li>\n<li>\u062d\u0641\u0627\u0638\u062a \u0641\u06cc\u062f\u0631 \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u0698\u0646\u0631\u0627\u062a\u0648\u0631 \u0648 \u0627\u0646\u062a\u0642\u0627\u0644<\/li>\n<li>\u062d\u0641\u0627\u0638\u062a \u0634\u0627\u062e\u0647 \u062a\u0627\u0628\u0644\u0648\u06cc \u0628\u0631\u0642 \u0648 \u062a\u0627\u0628\u0644\u0648\u06cc \u0633\u0648\u0626\u06cc\u0686\u06cc\u0646\u06af \u0628\u0627\u0644\u0627\u062a\u0631 \u0627\u0632 \u0648\u0638\u0627\u06cc\u0641 \u0645\u0639\u0645\u0648\u0644 MCB<\/li>\n<\/ul>\n<p>\u0627\u06af\u0631 \u0646\u0645\u0627\u06cc \u0633\u0637\u062d \u0645\u062d\u0635\u0648\u0644 \u0631\u0627 \u0628\u0647 \u062c\u0627\u06cc \u0646\u0645\u0627\u06cc \u06a9\u0644\u06cc \u0622\u0645\u0648\u0632\u0634\u06cc \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f\u060c \u0628\u0647 <a href=\"https:\/\/test.viox.com\/fa\/mccb\/\">\u0635\u0641\u062d\u0647 VIOX MCCB \u0645\u0631\u0627\u062c\u0639\u0647 \u06a9\u0646\u06cc\u062f<\/a>.<\/p>\n<h2>\u0646\u062d\u0648\u0647 \u06a9\u0627\u0631 \u06cc\u06a9 MCCB<\/h2>\n<figure style=\"text-align: center;\"><img decoding=\"async\" src=\"https:\/\/img.viox.com\/Technical-diagram-showing-how-a-molded-case-circuit-breaker-detects-faults-and-interrupts-current.webp\" alt=\"Technical diagram showing how a molded case circuit breaker detects faults and interrupts current\" \/><figcaption><em>\u0646\u0645\u0648\u062f\u0627\u0631 \u0641\u0646\u06cc \u06af\u0627\u0645 \u0628\u0647 \u06af\u0627\u0645 \u06a9\u0647 \u0641\u0631\u0622\u06cc\u0646\u062f \u062a\u0634\u062e\u06cc\u0635 \u062e\u0637\u0627 \u0648 \u0642\u0637\u0639 \u062c\u0631\u06cc\u0627\u0646 MCCB \u0631\u0627 \u062f\u0631 \u0634\u0631\u0627\u06cc\u0637 \u0627\u0636\u0627\u0641\u0647 \u0628\u0627\u0631 \u0648 \u0627\u062a\u0635\u0627\u0644 \u06a9\u0648\u062a\u0627\u0647 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/em><\/figcaption><\/figure>\n<p>\u062f\u0631 \u06cc\u06a9 \u0633\u0637\u062d \u0628\u0627\u0644\u0627\u060c \u06cc\u06a9 MCCB \u062f\u0648 \u06a9\u0627\u0631 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u062f\u0647\u062f:<\/p>\n<ol>\n<li>\u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0631 \u0639\u0627\u062f\u06cc \u0631\u0627 \u0628\u0647 \u0637\u0648\u0631 \u0645\u062f\u0627\u0648\u0645 \u062f\u0631 \u0645\u062d\u062f\u0648\u062f\u0647 \u0631\u062a\u0628\u0647\u200c\u0628\u0646\u062f\u06cc \u062e\u0648\u062f \u062d\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n<li>\u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u06cc\u06a9 \u0634\u0631\u0627\u06cc\u0637 \u062e\u0637\u0627 \u0627\u0632 \u0645\u0634\u062e\u0635\u0627\u062a \u062a\u0631\u06cc\u067e \u0622\u0646 \u0641\u0631\u0627\u062a\u0631 \u0631\u0648\u062f\u060c \u0645\u062f\u0627\u0631 \u0631\u0627 \u0628\u0647 \u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0628\u0627\u0632 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n<\/ol>\n<p>\u06a9\u0644\u06cc\u062f \u062e\u0637\u0627\u0647\u0627 \u0631\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0633\u06cc\u0633\u062a\u0645 \u062a\u0631\u06cc\u067e \u062e\u0648\u062f \u062a\u0634\u062e\u06cc\u0635 \u0645\u06cc\u200c\u062f\u0647\u062f\u060c \u06a9\u0647 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a:<\/p>\n<ul>\n<li><strong>\u062d\u0631\u0627\u0631\u062a\u06cc-\u0645\u063a\u0646\u0627\u0637\u06cc\u0633\u06cc<\/strong><\/li>\n<li><strong>\u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9\u06cc<\/strong><\/li>\n<\/ul>\n<p>\u062f\u0631 \u06cc\u06a9 MCCB \u062d\u0631\u0627\u0631\u062a\u06cc-\u0645\u063a\u0646\u0627\u0637\u06cc\u0633\u06cc:<\/p>\n<ul>\n<li>\u0639\u0646\u0635\u0631 \u062d\u0631\u0627\u0631\u062a\u06cc \u0628\u0647 \u0634\u0631\u0627\u06cc\u0637 \u0627\u0636\u0627\u0641\u0647 \u0628\u0627\u0631 \u067e\u0627\u06cc\u062f\u0627\u0631 \u067e\u0627\u0633\u062e \u0645\u06cc\u200c\u062f\u0647\u062f<\/li>\n<li>\u0639\u0646\u0635\u0631 \u0645\u063a\u0646\u0627\u0637\u06cc\u0633\u06cc \u0628\u0647 \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u0627\u062a\u0635\u0627\u0644 \u06a9\u0648\u062a\u0627\u0647 \u0628\u0627\u0644\u0627\u062a\u0631 \u067e\u0627\u0633\u062e \u0645\u06cc\u200c\u062f\u0647\u062f<\/li>\n<\/ul>\n<p>\u062f\u0631 \u06cc\u06a9 MCCB \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9\u06cc:<\/p>\n<ul>\n<li>\u062c\u0631\u06cc\u0627\u0646 \u0628\u0627 \u062f\u0642\u062a \u0628\u06cc\u0634\u062a\u0631\u06cc \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06af\u06cc\u0631\u06cc \u0645\u06cc\u200c\u0634\u0648\u062f<\/li>\n<li>\u0645\u0646\u0637\u0642 \u062a\u0631\u06cc\u067e \u0627\u063a\u0644\u0628 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062f\u0631 \u0686\u0646\u062f\u06cc\u0646 \u0639\u0645\u0644\u06a9\u0631\u062f \u062d\u0641\u0627\u0638\u062a\u06cc \u062a\u0646\u0638\u06cc\u0645 \u0634\u0648\u062f<\/li>\n<li>\u0647\u0645\u0627\u0647\u0646\u06af\u06cc \u0648 \u0627\u0646\u0639\u0637\u0627\u0641\u200c\u067e\u0630\u06cc\u0631\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0628\u0627\u0644\u0627\u062a\u0631 \u0627\u0633\u062a<\/li>\n<\/ul>\n<p>\u062f\u0631 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u067e\u06cc\u0634\u0631\u0641\u062a\u0647\u200c\u062a\u0631\u060c \u0627\u06cc\u0646 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0639\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u0647\u0646\u062f\u0633 \u062f\u06cc\u06af\u0631 \u0641\u0642\u0637 \u0627\u0632 \u0646\u0638\u0631 \u201c\u0622\u06cc\u0627 \u062a\u0631\u06cc\u067e \u0645\u06cc\u200c\u06a9\u0646\u062f\u061f\u201d \u0641\u06a9\u0631 \u0646\u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0628\u0644\u06a9\u0647 \u0627\u0632 \u0646\u0638\u0631 <strong>\u0686\u06af\u0648\u0646\u0647<\/strong> \u0686\u06af\u0648\u0646\u0647 \u062a\u0631\u06cc\u067e \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0648\u0627\u062d\u062f\u0647\u0627\u06cc \u062a\u0631\u06cc\u067e \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9\u06cc \u0627\u063a\u0644\u0628 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0639\u0645\u0644\u06a9\u0631\u062f\u0647\u0627\u06cc \u062d\u0641\u0627\u0638\u062a\u06cc \u0645\u0627\u0646\u0646\u062f <code>\u0644<\/code>, <code>S<\/code>, <code>\u0645\u0646<\/code>, \u0648 \u06af\u0627\u0647\u06cc \u0627\u0648\u0642\u0627\u062a <code>\u062c\u06cc<\/code>:<\/p>\n<ul>\n<li><code>\u0644<\/code> = \u062d\u0641\u0627\u0638\u062a \u0637\u0648\u0644\u0627\u0646\u06cc \u0645\u062f\u062a<\/li>\n<li><code>S<\/code> = \u062d\u0641\u0627\u0638\u062a \u06a9\u0648\u062a\u0627\u0647 \u0645\u062f\u062a<\/li>\n<li><code>\u0645\u0646<\/code> = \u062d\u0641\u0627\u0638\u062a \u0622\u0646\u06cc<\/li>\n<li><code>\u062c\u06cc<\/code> = \u062d\u0641\u0627\u0638\u062a \u062e\u0637\u0627\u06cc \u0632\u0645\u06cc\u0646 \u062f\u0631 \u0635\u0648\u0631\u062a \u0648\u062c\u0648\u062f<\/li>\n<\/ul>\n<p>\u0627\u06cc\u0646 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u0634\u06a9\u0644 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f <strong>\u0645\u0634\u062e\u0635\u0647 \u0632\u0645\u0627\u0646-\u062c\u0631\u06cc\u0627\u0646 (TCC) \u062f\u0633\u062a\u06af\u0627\u0647 \u0631\u0627<\/strong> \u0648 \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0644\u0639\u0627\u062a \u0647\u0645\u0627\u0647\u0646\u06af\u06cc \u0645\u0631\u06a9\u0632\u06cc \u0647\u0633\u062a\u0646\u062f. \u0628\u0647 \u0639\u0628\u0627\u0631\u062a \u062f\u06cc\u06af\u0631\u060c \u06cc\u06a9 MCCB \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9\u06cc \u0627\u063a\u0644\u0628 \u0646\u0647 \u062a\u0646\u0647\u0627 \u0628\u0631\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0644\u0627\u062a\u0631 \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0628\u0644\u06a9\u0647 \u0628\u0647 \u0627\u06cc\u0646 \u062f\u0644\u06cc\u0644 \u06a9\u0647 \u0631\u0641\u062a\u0627\u0631 \u062a\u0631\u06cc\u067e \u0622\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0628\u0642\u062a \u0628\u0627 \u0628\u0642\u06cc\u0647 \u0633\u06cc\u0633\u062a\u0645 \u062a\u0646\u0638\u06cc\u0645 \u0634\u0648\u062f.<\/p>\n<p>\u062a\u0648\u0627\u0644\u06cc \u0642\u0637\u0639 \u062e\u0648\u062f \u0645\u06a9\u0627\u0646\u06cc\u06a9\u06cc \u0648 \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc \u0627\u0633\u062a. \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u0648\u0627\u062d\u062f \u062a\u0631\u06cc\u067e \u0628\u0647 \u06a9\u0644\u06cc\u062f \u062f\u0633\u062a\u0648\u0631 \u0645\u06cc\u200c\u062f\u0647\u062f \u0628\u0627\u0632 \u0634\u0648\u062f\u060c \u06a9\u0646\u062a\u0627\u06a9\u062a\u200c\u0647\u0627 \u062c\u062f\u0627 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f\u060c \u06cc\u06a9 \u0642\u0648\u0633 \u062a\u0634\u06a9\u06cc\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0642\u0648\u0633 \u0628\u0647 \u062f\u0627\u062e\u0644 \u0633\u0627\u062e\u062a\u0627\u0631 \u06a9\u0646\u062a\u0631\u0644 \u0642\u0648\u0633 \u0631\u0627\u0646\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u062a\u0627 \u062c\u0631\u06cc\u0627\u0646 \u062e\u0637\u0627 \u0628\u0647 \u0637\u0648\u0631 \u0627\u06cc\u0645\u0646 \u0642\u0637\u0639 \u0634\u0648\u062f.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0645\u0642\u0627\u06cc\u0633\u0647 \u062f\u0642\u06cc\u0642 \u0641\u0646\u0627\u0648\u0631\u06cc\u060c \u0628\u0647 <a href=\"https:\/\/test.viox.com\/fa\/electronic-vs-thermal-magnetic-mccb\/\">MCCB \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9\u06cc \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u062d\u0631\u0627\u0631\u062a\u06cc-\u0645\u063a\u0646\u0627\u0637\u06cc\u0633\u06cc<\/a>.<\/p>\n<h2>\u0686\u0647 \u0686\u06cc\u0632\u06cc \u062f\u0631 \u062f\u0627\u062e\u0644 \u06cc\u06a9 MCCB \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f\u061f \u0645\u0631\u0627\u062c\u0639\u0647 \u06a9\u0646\u06cc\u062f<\/h2>\n<figure style=\"text-align: center;\"><img decoding=\"async\" src=\"https:\/\/img.viox.com\/Technical-infographic-showing-the-main-internal-parts-of-a-molded-case-circuit-breaker.webp\" alt=\"Technical infographic showing the main internal parts of a molded case circuit breaker\" \/><figcaption><em>\u062a\u062c\u0632\u06cc\u0647 \u0648 \u062a\u062d\u0644\u06cc\u0644 \u0641\u0646\u06cc \u062f\u0642\u06cc\u0642 \u0627\u0632 \u0627\u062c\u0632\u0627\u06cc \u062f\u0627\u062e\u0644\u06cc \u06cc\u06a9 MCCB\u060c \u06a9\u0647 \u0648\u0627\u062d\u062f \u062a\u0631\u06cc\u067e\u060c \u0645\u062d\u0641\u0638\u0647 \u0642\u0648\u0633 \u0648 \u0642\u0627\u0628 \u0642\u0627\u0644\u0628\u200c\u06af\u06cc\u0631\u06cc \u0634\u062f\u0647 \u0646\u0627\u0647\u0645\u0648\u0627\u0631 \u0631\u0627 \u0628\u0647 \u0646\u0645\u0627\u06cc\u0634 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u062f.<\/em><\/figcaption><\/figure>\n<p>\u0627\u06cc\u0646 \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0641\u06cc\u062f\u062a\u0631\u06cc\u0646 \u0631\u0627\u0647\u200c\u0647\u0627 \u0628\u0631\u0627\u06cc \u067e\u0627\u0633\u062e \u062f\u0627\u062f\u0646 \u0628\u0647 <code>\u062f\u0627\u062e\u0644 mccb<\/code> \u0627\u0633\u062a\u060c \u0632\u06cc\u0631\u0627 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u062e\u0648\u0627\u0646\u0646\u062f\u06af\u0627\u0646 \u0648\u0627\u0642\u0639\u0627\u064b \u0645\u06cc\u200c\u067e\u0631\u0633\u0646\u062f \u06a9\u0647 \u062f\u0633\u062a\u06af\u0627\u0647 \u0686\u06af\u0648\u0646\u0647 \u0633\u0627\u062e\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a \u0648 \u0686\u0631\u0627 \u0647\u0632\u06cc\u0646\u0647 \u0622\u0646 \u0628\u06cc\u0634\u062a\u0631 \u0627\u0632 \u06cc\u06a9 \u06a9\u0644\u06cc\u062f \u0645\u06cc\u0646\u06cc\u0627\u062a\u0648\u0631\u06cc \u0627\u0633\u062a.<\/p>\n<p>\u0628\u062e\u0634\u200c\u0647\u0627\u06cc \u062f\u0627\u062e\u0644\u06cc \u0645\u0639\u0645\u0648\u0644\u06cc \u06cc\u06a9 MCCB \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632:<\/p>\n<h3>1. \u0642\u0627\u0628 \u0639\u0627\u06cc\u0642 \u0642\u0627\u0644\u0628\u200c\u06af\u06cc\u0631\u06cc \u0634\u062f\u0647<\/h3>\n<p>\u0645\u062d\u0641\u0638\u0647 \u062d\u0641\u0627\u0638\u062a \u0645\u06a9\u0627\u0646\u06cc\u06a9\u06cc\u060c \u0639\u0627\u06cc\u0642\u060c \u067e\u0627\u06cc\u062f\u0627\u0631\u06cc \u0627\u0628\u0639\u0627\u062f\u06cc \u0648 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0627\u0632 \u0642\u0637\u0639\u0627\u062a \u062f\u0627\u062e\u0644\u06cc \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0628\u0627\u06cc\u062f \u06af\u0631\u0645\u0627\u060c \u062a\u0646\u0634 \u062e\u0637\u0627 \u0648 \u0639\u0645\u0631 \u0637\u0648\u0644\u0627\u0646\u06cc \u062f\u0631 \u062a\u0627\u0628\u0644\u0648\u0647\u0627\u06cc \u0628\u0631\u0642 \u0648 \u067e\u0627\u0646\u0644\u200c\u0647\u0627 \u0631\u0627 \u062a\u062d\u0645\u0644 \u06a9\u0646\u062f.<\/p>\n<h3>2. \u06a9\u0646\u062a\u0627\u06a9\u062a\u200c\u0647\u0627\u06cc \u062b\u0627\u0628\u062a \u0648 \u0645\u062a\u062d\u0631\u06a9<\/h3>\n<p>\u0627\u06cc\u0646 \u0642\u0637\u0639\u0627\u062a \u062f\u0631 \u0639\u0645\u0644\u06a9\u0631\u062f \u0639\u0627\u062f\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0631\u0627 \u0639\u0628\u0648\u0631 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u0648 \u0647\u0646\u06af\u0627\u0645 \u0642\u0637\u0639 \u0645\u062f\u0627\u0631\u0634\u06a9\u0646 \u0627\u0632 \u0647\u0645 \u062c\u062f\u0627 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u0637\u0631\u0627\u062d\u06cc \u06a9\u0646\u062a\u0627\u06a9\u062a\u200c\u0647\u0627 \u0628\u0631 \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0645\u0627\u060c \u0642\u0627\u0628\u0644\u06cc\u062a \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0648 \u062f\u0648\u0627\u0645 \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc \u062a\u0623\u062b\u06cc\u0631 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u062f.<\/p>\n<h3>3. \u0645\u06a9\u0627\u0646\u06cc\u0632\u0645 \u0639\u0645\u0644\u06a9\u0631\u062f<\/h3>\n<p>\u0645\u06a9\u0627\u0646\u06cc\u0632\u0645 \u0639\u0645\u0644\u06a9\u0631\u062f\u060c \u0627\u0646\u0631\u0698\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0628\u0627\u0632 \u06cc\u0627 \u0628\u0633\u062a\u0647 \u06a9\u0631\u062f\u0646 \u06a9\u0646\u062a\u0627\u06a9\u062a\u200c\u0647\u0627 \u0630\u062e\u06cc\u0631\u0647 \u0648 \u0622\u0632\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0628\u062e\u0634\u06cc \u0627\u0633\u062a \u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u062f\u0633\u062a\u0647 \u0628\u0627 \u0622\u0646 \u062a\u0639\u0627\u0645\u0644 \u062f\u0627\u0631\u062f\u060c \u0627\u0645\u0627 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0633\u06cc\u0633\u062a\u0645 \u0645\u06a9\u0627\u0646\u06cc\u06a9\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0646\u062a\u0627\u06a9\u062a\u200c\u0647\u0627 \u0628\u0647 \u0637\u0648\u0631 \u0642\u0627\u0637\u0639 \u062f\u0631 \u0634\u0631\u0627\u06cc\u0637 \u062e\u0637\u0627 \u0628\u0627\u0632 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/p>\n<h3>4. \u0648\u0627\u062d\u062f \u0642\u0637\u0639 (Trip Unit)<\/h3>\n<p>\u0648\u0627\u062d\u062f \u0642\u0637\u0639\u060c \u0645\u063a\u0632 \u0645\u062d\u0627\u0641\u0638\u062a\u06cc MCCB \u0627\u0633\u062a. \u0628\u0633\u062a\u0647 \u0628\u0647 \u0646\u0648\u0639 \u0645\u062f\u0627\u0631\u0634\u06a9\u0646\u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a:<\/p>\n<ul>\n<li>\u062d\u0631\u0627\u0631\u062a\u06cc-\u0645\u063a\u0646\u0627\u0637\u06cc\u0633\u06cc<\/li>\n<li>\u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9\u06cc \u0628\u0627 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u0642\u0627\u0628\u0644 \u062a\u0646\u0638\u06cc\u0645 \u0628\u0627\u0634\u062f.<\/li>\n<\/ul>\n<p>\u062f\u0631 \u0637\u0631\u062d\u200c\u0647\u0627\u06cc \u067e\u06cc\u0634\u0631\u0641\u062a\u0647\u200c\u062a\u0631\u060c \u0648\u0627\u062d\u062f \u0642\u0637\u0639 \u0627\u0632 \u0639\u0645\u0644\u06a9\u0631\u062f\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f \u062d\u0641\u0627\u0638\u062a \u0637\u0648\u0644\u0627\u0646\u06cc\u200c\u0645\u062f\u062a\u060c \u06a9\u0648\u062a\u0627\u0647\u200c\u0645\u062f\u062a \u0648 \u0622\u0646\u06cc \u0648 \u06af\u0627\u0647\u06cc \u0627\u0648\u0642\u0627\u062a \u0645\u0646\u0637\u0642 \u0627\u0636\u0627\u0641\u06cc \u0628\u0633\u062a\u0647 \u0628\u0647 \u062e\u0627\u0646\u0648\u0627\u062f\u0647 \u0645\u062d\u0635\u0648\u0644 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<h3>5. \u0645\u062d\u0641\u0638\u0647 \u062c\u0631\u0642\u0647 \u06cc\u0627 \u0633\u0627\u062e\u062a\u0627\u0631 \u0642\u0637\u0639 \u0642\u0648\u0633<\/h3>\n<p>\u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u0645\u062f\u0627\u0631\u0634\u06a9\u0646 \u062a\u062d\u062a \u062c\u0631\u06cc\u0627\u0646 \u062e\u0637\u0627 \u0628\u0627\u0632 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u06cc\u06a9 \u0642\u0648\u0633 \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc \u062a\u0634\u06a9\u06cc\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0645\u062d\u0641\u0638\u0647 \u062c\u0631\u0642\u0647\u060c \u0642\u0648\u0633 \u0631\u0627 \u06a9\u0634\u06cc\u062f\u0647\u060c \u062e\u0646\u06a9 \u0648 \u062a\u0642\u0633\u06cc\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f \u062a\u0627 \u0645\u062f\u0627\u0631\u0634\u06a9\u0646 \u0628\u062a\u0648\u0627\u0646\u062f \u062c\u0631\u06cc\u0627\u0646 \u0631\u0627 \u0628\u0627 \u062e\u06cc\u0627\u0644 \u0631\u0627\u062d\u062a \u0642\u0637\u0639 \u06a9\u0646\u062f.<\/p>\n<h3>6. \u067e\u0627\u06cc\u0627\u0646\u0647\u200c\u0647\u0627\u06cc \u0648\u0631\u0648\u062f\u06cc \u0648 \u062e\u0631\u0648\u062c\u06cc (Line and Load Terminals)<\/h3>\n<p>\u0627\u06cc\u0646 \u067e\u0627\u06cc\u0627\u0646\u0647\u200c\u0647\u0627\u060c MCCB \u0631\u0627 \u0628\u0647 \u0633\u06cc\u0633\u062a\u0645 \u0645\u062a\u0635\u0644 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u062f\u0631 \u06a9\u0627\u0631\u0647\u0627\u06cc \u0646\u0635\u0628 \u0639\u0645\u0644\u06cc\u060c \u06a9\u06cc\u0641\u06cc\u062a \u062a\u0631\u0645\u06cc\u0646\u0627\u0644\u060c \u06a9\u0646\u062a\u0631\u0644 \u06af\u0634\u062a\u0627\u0648\u0631\u060c \u062a\u0646\u0627\u0633\u0628 \u0647\u0627\u062f\u06cc \u0648 \u0631\u0627\u0628\u0637 \u0628\u0627\u0633\u200c\u0628\u0627\u0631 \u0647\u0645\u06af\u06cc \u0628\u0631\u0627\u06cc \u0642\u0627\u0628\u0644\u06cc\u062a \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0637\u0648\u0644\u0627\u0646\u06cc\u200c\u0645\u062f\u062a \u0645\u0647\u0645 \u0647\u0633\u062a\u0646\u062f.<\/p>\n<h3>7. \u0644\u0648\u0627\u0632\u0645 \u062c\u0627\u0646\u0628\u06cc<\/h3>\n<p>\u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 MCCB\u0647\u0627 \u0627\u0632 \u0644\u0648\u0627\u0632\u0645 \u062c\u0627\u0646\u0628\u06cc \u0645\u0627\u0646\u0646\u062f:<\/p>\n<ul>\n<li>\u06a9\u0646\u062a\u0627\u06a9\u062a \u0647\u0627\u06cc \u06a9\u0645\u06a9\u06cc<\/li>\n<li>\u0642\u0637\u0639\u200c\u06a9\u0646\u0646\u062f\u0647\u200c\u0647\u0627\u06cc \u0634\u0646\u062a (Shunt Trips)<\/li>\n<li>\u0631\u0644\u0647 \u0647\u0627\u06cc \u0627\u0641\u062a \u0648\u0644\u062a\u0627\u0698<\/li>\n<li>\u0627\u067e\u0631\u0627\u062a\u0648\u0631\u0647\u0627\u06cc \u0645\u0648\u062a\u0648\u0631\u06cc<\/li>\n<li>\u06a9\u0646\u062a\u0627\u06a9\u062a\u200c\u0647\u0627\u06cc \u0647\u0634\u062f\u0627\u0631<\/li>\n<\/ul>\n<p>\u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0627\u06cc\u0646 \u0644\u0648\u0627\u0632\u0645 \u062c\u0627\u0646\u0628\u06cc\u060c \u0645\u062f\u0627\u0631\u0634\u06a9\u0646 \u0631\u0627 \u0627\u0632 \u06cc\u06a9 \u062f\u0633\u062a\u06af\u0627\u0647 \u0645\u062d\u0627\u0641\u0638\u062a\u06cc \u0633\u0627\u062f\u0647 \u0628\u0647 \u0628\u062e\u0634\u06cc \u0627\u0632 \u06cc\u06a9 \u0633\u06cc\u0633\u062a\u0645 \u06a9\u0646\u062a\u0631\u0644 \u0648 \u0646\u0638\u0627\u0631\u062a \u06af\u0633\u062a\u0631\u062f\u0647\u200c\u062a\u0631 \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/p>\n<p>\u0627\u06af\u0631 \u0644\u0648\u0627\u0632\u0645 \u062c\u0627\u0646\u0628\u06cc \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f \u0634\u0645\u0627 \u062d\u06cc\u0627\u062a\u06cc \u0647\u0633\u062a\u0646\u062f\u060c \u0645\u0648\u0636\u0648\u0639\u0627\u062a \u062a\u062e\u0635\u0635\u06cc \u0645\u0631\u062a\u0628\u0637 \u0645\u0627\u0646\u0646\u062f \u06a9\u0646\u062a\u0627\u06a9\u062a\u200c\u0647\u0627\u06cc \u06a9\u0645\u06a9\u06cc \u0648 \u0639\u0645\u0644\u06a9\u0631\u062f\u0647\u0627\u06cc \u0642\u0637\u0639\u200c\u06a9\u0646\u0646\u062f\u0647 \u0634\u0646\u062a \u0627\u0631\u0632\u0634 \u0628\u0631\u0631\u0633\u06cc \u062c\u062f\u0627\u06af\u0627\u0646\u0647 \u0631\u0627 \u062f\u0627\u0631\u0646\u062f.<\/p>\n<h2>\u0631\u062a\u0628\u0647\u200c\u0628\u0646\u062f\u06cc\u200c\u0647\u0627\u06cc \u06a9\u0644\u06cc\u062f\u06cc MCCB \u06a9\u0647 \u0628\u0627\u06cc\u062f \u062f\u0631\u06a9 \u06a9\u0646\u06cc\u062f<\/h2>\n<figure style=\"text-align: center;\"><img decoding=\"async\" src=\"https:\/\/img.viox.com\/Technical-infographic-showing-key-MCCB-ratings-including-Icu-Ics-and-LSIG-trip-functions.webp\" alt=\"Technical infographic showing key MCCB ratings including Icu Ics and LSIG trip functions\" \/><figcaption><em>\u0628\u0631\u0631\u0633\u06cc \u062c\u0627\u0645\u0639 \u0631\u062a\u0628\u0647\u200c\u0628\u0646\u062f\u06cc\u200c\u0647\u0627\u06cc \u062d\u06cc\u0627\u062a\u06cc MCCB\u060c \u0628\u0627 \u062c\u0632\u0626\u06cc\u0627\u062a \u0638\u0631\u0641\u06cc\u062a\u200c\u0647\u0627\u06cc \u0642\u0637\u0639 Icu\u060c Ics \u0648 \u0639\u0645\u0644\u06a9\u0631\u062f\u0647\u0627\u06cc \u0645\u0646\u062d\u0646\u06cc \u0642\u0637\u0639 \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9\u06cc.<\/em><\/figcaption><\/figure>\n<p>\u06cc\u06a9\u06cc \u0627\u0632 \u062f\u0644\u0627\u06cc\u0644\u06cc \u06a9\u0647 \u0645\u0647\u0646\u062f\u0633\u0627\u0646 \u0627\u0632 \u0628\u062d\u062b\u200c\u0647\u0627\u06cc \u0633\u0627\u062f\u0647 \u0645\u062f\u0627\u0631\u0634\u06a9\u0646 \u0628\u0647 \u0645\u062d\u062a\u0648\u0627\u06cc \u062e\u0627\u0635 MCCB \u0645\u06cc\u200c\u0631\u0648\u0646\u062f \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0631\u062a\u0628\u0647\u200c\u0628\u0646\u062f\u06cc\u200c\u0647\u0627 \u0627\u0647\u0645\u06cc\u062a \u0628\u06cc\u0634\u062a\u0631\u06cc \u067e\u06cc\u062f\u0627 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/p>\n<h3>\u062c\u0631\u06cc\u0627\u0646 \u0646\u0627\u0645\u06cc<\/h3>\n<p>\u0627\u06cc\u0646 \u062c\u0631\u06cc\u0627\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u062f\u0627\u0631\u0634\u06a9\u0646 \u0628\u0631\u0627\u06cc \u0639\u0628\u0648\u0631 \u062f\u0631 \u0634\u0631\u0627\u06cc\u0637 \u062a\u0639\u0631\u06cc\u0641 \u0634\u062f\u0647 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u06cc\u06a9\u06cc \u0627\u0632 \u0627\u0648\u0644\u06cc\u0646 \u0645\u0642\u0627\u062f\u06cc\u0631\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0627\u0641\u0631\u0627\u062f \u0628\u0647 \u0622\u0646 \u0646\u06af\u0627\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f\u060c \u0627\u0645\u0627 \u062a\u0646\u0647\u0627 \u0645\u0642\u062f\u0627\u0631 \u0645\u0647\u0645 \u0646\u06cc\u0633\u062a.<\/p>\n<h3>\u0627\u0646\u062f\u0627\u0632\u0647 \u0641\u0631\u06cc\u0645<\/h3>\n<p>\u0641\u0631\u06cc\u0645\u060c \u067e\u0644\u062a\u0641\u0631\u0645 \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0645\u062f\u0627\u0631\u0634\u06a9\u0646 \u0648 \u0645\u062d\u062f\u0648\u062f\u0647 \u062c\u0631\u06cc\u0627\u0646 \u0631\u0627 \u062a\u0639\u06cc\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u0642\u0637\u0639 \u0645\u062e\u062a\u0644\u0641 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062f\u0631 \u06cc\u06a9 \u062e\u0627\u0646\u0648\u0627\u062f\u0647 \u0641\u0631\u06cc\u0645 \u0648\u062c\u0648\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f.<\/p>\n<h3>\u0648\u0644\u062a\u0627\u0698 \u0627\u0645\u062a\u06cc\u0627\u0632<\/h3>\n<p>\u0645\u062f\u0627\u0631\u0634\u06a9\u0646 \u0628\u0627\u06cc\u062f \u0628\u0627 \u0648\u0644\u062a\u0627\u0698 \u0633\u06cc\u0633\u062a\u0645 \u0648 \u0632\u0645\u06cc\u0646\u0647 \u06a9\u0627\u0631\u0628\u0631\u062f\u060c \u0627\u0632 \u062c\u0645\u0644\u0647 \u0645\u0646\u0627\u0633\u0628 \u0628\u0648\u062f\u0646 AC \u06cc\u0627 DC \u062f\u0631 \u0635\u0648\u0631\u062a \u0644\u0632\u0648\u0645\u060c \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f.<\/p>\n<h3>\u062a\u0639\u062f\u0627\u062f \u067e\u0644<\/h3>\n<p>\u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc\u200c\u0647\u0627\u06cc \u0631\u0627\u06cc\u062c \u067e\u0644 \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632:<\/p>\n<ul>\n<li>2 \u067e\u0644<\/li>\n<li>3 \u067e\u0644<\/li>\n<li>4 \u067e\u0644<\/li>\n<\/ul>\n<p>\u0627\u0646\u062a\u062e\u0627\u0628 \u062a\u0639\u062f\u0627\u062f \u067e\u0644 \u0628\u0647 \u0645\u0639\u0645\u0627\u0631\u06cc \u0633\u06cc\u0633\u062a\u0645\u060c \u0627\u0644\u0632\u0627\u0645\u0627\u062a \u0633\u0648\u0626\u06cc\u0686\u06cc\u0646\u06af \u0647\u0627\u062f\u06cc \u0648 \u0646\u062d\u0648\u0647 \u0628\u0631\u062e\u0648\u0631\u062f \u0628\u0627 \u0646\u0648\u0644 \u0628\u0633\u062a\u06af\u06cc \u062f\u0627\u0631\u062f.<\/p>\n<h3>\u0634\u06a9\u0633\u062a\u0646 \u0638\u0631\u0641\u06cc\u062a<\/h3>\n<p>\u0627\u06cc\u0646 \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0647\u0645\u200c\u062a\u0631\u06cc\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc MCCB \u0627\u0633\u062a. \u0645\u062f\u0627\u0631\u0634\u06a9\u0646 \u0628\u0627\u06cc\u062f \u0628\u062a\u0648\u0627\u0646\u062f \u062c\u0631\u06cc\u0627\u0646 \u062e\u0637\u0627\u06cc \u0627\u062d\u062a\u0645\u0627\u0644\u06cc \u0645\u0648\u062c\u0648\u062f \u062f\u0631 \u0646\u0642\u0637\u0647 \u0646\u0635\u0628 \u0631\u0627 \u0642\u0637\u0639 \u06a9\u0646\u062f.<\/p>\n<p>\u0627\u0635\u0637\u0644\u0627\u062d\u0627\u062a \u06a9\u0644\u06cc\u062f\u06cc \u0627\u063a\u0644\u0628 \u0634\u0627\u0645\u0644 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0627\u0633\u062a:<\/p>\n<ul>\n<li><code>Icu<\/code><\/li>\n<li><code>Ics<\/code><\/li>\n<\/ul>\n<p>\u0627\u06cc\u0646 \u0631\u062a\u0628\u0647\u200c\u0628\u0646\u062f\u06cc\u200c\u0647\u0627 \u0628\u0631 \u0645\u0646\u0627\u0633\u0628 \u0628\u0648\u062f\u0646 \u0645\u062f\u0627\u0631\u0634\u06a9\u0646 \u0628\u0631\u0627\u06cc \u0633\u0637\u062d \u062e\u0637\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc \u0648 \u0627\u0646\u062a\u0638\u0627\u0631\u0627\u062a \u0633\u0631\u0648\u06cc\u0633\u200c\u062f\u0647\u06cc \u0646\u0635\u0628 \u062a\u0623\u062b\u06cc\u0631 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u0646\u062f.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0628\u062d\u062b \u0645\u062a\u0645\u0631\u06a9\u0632\u062a\u0631\u060c \u0628\u0647 <a href=\"https:\/\/test.viox.com\/fa\/how-to-read-mccb-nameplates-for-electrical-safety\/\">\u0646\u062d\u0648\u0647 \u062e\u0648\u0627\u0646\u062f\u0646 \u067e\u0644\u0627\u06a9\u200c\u0647\u0627\u06cc MCCB \u0628\u0631\u0627\u06cc \u0627\u06cc\u0645\u0646\u06cc \u0627\u0644\u06a9\u062a\u0631\u06cc\u06a9\u06cc<\/a>.<\/p>\n<h3>\u0646\u0648\u0639 \u0648\u0627\u062d\u062f \u0642\u0637\u0639<\/h3>\n<p>\u0645\u0639\u0645\u0627\u0631\u06cc \u0648\u0627\u062d\u062f \u0642\u0637\u0639 \u0628\u0647 \u0634\u062f\u062a \u0628\u0631 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u062a\u0623\u062b\u06cc\u0631 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u062f:<\/p>\n<ul>\n<li>\u0642\u0627\u0628\u0644\u06cc\u062a \u062a\u0646\u0638\u06cc\u0645<\/li>\n<li>\u0647\u0645\u0627\u0647\u0646\u06af\u06cc<\/li>\n<li>\u062a\u06a9\u0631\u0627\u0631\u067e\u0630\u06cc\u0631\u06cc<\/li>\n<li>\u067e\u062a\u0627\u0646\u0633\u06cc\u0644 \u0646\u0638\u0627\u0631\u062a<\/li>\n<\/ul>\n<p>\u0628\u0647 \u0647\u0645\u06cc\u0646 \u062f\u0644\u06cc\u0644 \u0627\u0633\u062a \u06a9\u0647 \u06cc\u06a9 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc MCCB \u0628\u0627\u06cc\u062f \u0646\u0648\u0639 \u0648\u0627\u062d\u062f \u0642\u0637\u0639 \u0631\u0627 \u062d\u062a\u06cc \u062f\u0631 \u0633\u0637\u062d \u0627\u0635\u0648\u0644 \u0627\u0648\u0644\u06cc\u0647 \u0630\u06a9\u0631 \u06a9\u0646\u062f.<\/p>\n<h2>\u0627\u0646\u0648\u0627\u0639 \u0631\u0627\u06cc\u062c MCCB<\/h2>\n<p>\u0686\u0646\u062f\u06cc\u0646 \u0631\u0648\u0634 \u0645\u0641\u06cc\u062f \u0628\u0631\u0627\u06cc \u0637\u0628\u0642\u0647\u200c\u0628\u0646\u062f\u06cc MCCB\u0647\u0627 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f. \u06cc\u06a9 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u0639\u0645\u0644\u06cc \u0628\u0627\u06cc\u062f \u0637\u0628\u0642\u0647\u200c\u0628\u0646\u062f\u06cc \u0631\u0627 \u0633\u0627\u062f\u0647 \u0646\u06af\u0647 \u062f\u0627\u0631\u062f.<\/p>\n<h3>\u0628\u0631 \u0627\u0633\u0627\u0633 \u0641\u0646\u0627\u0648\u0631\u06cc \u0642\u0637\u0639<\/h3>\n<ul>\n<li>MCCB \u062d\u0631\u0627\u0631\u062a\u06cc-\u0645\u063a\u0646\u0627\u0637\u06cc\u0633\u06cc<\/li>\n<li>MCCB \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9\u06cc<\/li>\n<\/ul>\n<p>\u0627\u06cc\u0646 \u0627\u063a\u0644\u0628 \u0645\u0639\u0646\u0627\u062f\u0627\u0631\u062a\u0631\u06cc\u0646 \u0637\u0628\u0642\u0647\u200c\u0628\u0646\u062f\u06cc \u062f\u0631 \u067e\u0631\u0648\u0698\u0647\u200c\u0647\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc \u0627\u0633\u062a \u0632\u06cc\u0631\u0627 \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u0628\u0631 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a\u060c \u062f\u0642\u062a \u0648 \u0647\u0645\u0627\u0647\u0646\u06af\u06cc \u062a\u0623\u062b\u06cc\u0631 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u062f. \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u06cc\u06a9 \u0633\u06cc\u0633\u062a\u0645 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0647\u0645\u0627\u0647\u0646\u06af\u06cc \u0627\u0646\u062a\u062e\u0627\u0628\u06cc\u060c \u06a9\u0646\u062a\u0631\u0644 \u062f\u0642\u06cc\u0642\u200c\u062a\u0631 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u06cc\u0627 \u0645\u0646\u0637\u0642 \u062d\u0641\u0627\u0638\u062a \u067e\u06cc\u0634\u0631\u0641\u062a\u0647\u200c\u062a\u0631 \u062f\u0627\u0631\u062f\u060c \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0628\u062d\u062b \u0628\u0647 \u0633\u0645\u062a \u0648\u0627\u062d\u062f\u0647\u0627\u06cc \u0642\u0637\u0639 \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9\u06cc \u0648 \u0631\u0641\u062a\u0627\u0631 TCC \u0622\u0646\u0647\u0627 \u0628\u0647 \u062c\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0633\u0627\u062f\u0647 \u0645\u062f\u0627\u0631\u0634\u06a9\u0646 \u0628\u0627 \u0642\u0637\u0639 \u062b\u0627\u0628\u062a \u067e\u06cc\u0634 \u0645\u06cc\u200c\u0631\u0648\u062f.<\/p>\n<h3>\u0628\u0631 \u0627\u0633\u0627\u0633 \u0648\u0638\u06cc\u0641\u0647 \u06a9\u0627\u0631\u0628\u0631\u062f<\/h3>\n<p>\u0628\u0631\u062e\u06cc \u0627\u0632 MCCB\u0647\u0627 \u0628\u0631\u0627\u06cc \u062d\u0641\u0627\u0638\u062a \u0645\u0633\u062a\u0642\u06cc\u0645 \u0641\u06cc\u062f\u0631 \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f\u060c \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u0628\u0631\u062e\u06cc \u062f\u06cc\u06af\u0631 \u0628\u0647 \u0627\u06cc\u0646 \u062f\u0644\u06cc\u0644 \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631\u062f \u0646\u06cc\u0627\u0632 \u0628\u0647:<\/p>\n<ul>\n<li>\u0639\u0645\u0644\u06a9\u0631\u062f \u0642\u0637\u0639 \u0628\u0627\u0644\u0627\u062a\u0631<\/li>\n<li>\u0631\u0641\u062a\u0627\u0631 \u0642\u0637\u0639 \u0642\u0627\u0628\u0644 \u062a\u0646\u0638\u06cc\u0645\u200c\u062a\u0631<\/li>\n<li>\u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0647\u0645\u0627\u0647\u0646\u06af\u06cc \u0642\u0648\u06cc\u200c\u062a\u0631<\/li>\n<li>\u06cc\u06a9\u067e\u0627\u0631\u0686\u0647\u200c\u0633\u0627\u0632\u06cc \u0644\u0648\u0627\u0632\u0645 \u062c\u0627\u0646\u0628\u06cc<\/li>\n<\/ul>\n<h3>\u0628\u0631 \u0627\u0633\u0627\u0633 \u0646\u0635\u0628 \u0648 \u06cc\u06a9\u067e\u0627\u0631\u0686\u0647\u200c\u0633\u0627\u0632\u06cc \u0633\u06cc\u0633\u062a\u0645<\/h3>\n<p>\u0628\u0633\u062a\u0647 \u0628\u0647 \u0633\u0627\u0632\u0646\u062f\u0647 \u0648 \u0633\u06cc\u0633\u062a\u0645\u060c MCCB\u0647\u0627 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062f\u0631 \u062a\u0627\u0628\u0644\u0648\u0647\u0627\u06cc \u062a\u0648\u0632\u06cc\u0639\u060c \u062a\u0627\u0628\u0644\u0648\u0647\u0627\u06cc \u0628\u0631\u0642\u060c \u0645\u062c\u0645\u0648\u0639\u0647\u200c\u0647\u0627\u06cc \u0645\u0627\u0634\u06cc\u0646\u200c\u0622\u0644\u0627\u062a \u06cc\u0627 \u0645\u062d\u0641\u0638\u0647\u200c\u0647\u0627\u06cc \u0645\u062d\u0627\u0641\u0638\u062a\u06cc \u0627\u062e\u062a\u0635\u0627\u0635\u06cc \u0627\u062f\u063a\u0627\u0645 \u0634\u0648\u0646\u062f.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0627\u06a9\u062b\u0631 \u062e\u0648\u0627\u0646\u0646\u062f\u06af\u0627\u0646\u060c \u0633\u0648\u0627\u0644 \u0645\u0641\u06cc\u062f \u0627\u06cc\u0646 \u0646\u06cc\u0633\u062a \u06a9\u0647 \u201c\u0686\u0646\u062f \u0646\u0648\u0639 MCCB \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f\u061f\u201d \u0628\u0644\u06a9\u0647:<\/p>\n<p><strong>\u06a9\u062f\u0627\u0645 \u0641\u0646\u0627\u0648\u0631\u06cc \u0642\u0637\u0639\u060c \u06a9\u0644\u0627\u0633 \u0631\u062a\u0628\u0647\u200c\u0628\u0646\u062f\u06cc \u0648 \u0645\u062c\u0645\u0648\u0639\u0647 \u0644\u0648\u0627\u0632\u0645 \u062c\u0627\u0646\u0628\u06cc \u0628\u0627 \u06a9\u0627\u0631\u0628\u0631\u062f \u0645\u0646 \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u062f\u061f<\/strong><\/p>\n<h2>MCCB\u0647\u0627 \u06a9\u062c\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f\u061f<\/h2>\n<p>MCCB\u0647\u0627 \u0628\u0647 \u0637\u0648\u0631 \u06af\u0633\u062a\u0631\u062f\u0647 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u062a\u062c\u0627\u0631\u06cc \u0648 \u0635\u0646\u0639\u062a\u06cc \u0648\u0644\u062a\u0627\u0698 \u067e\u0627\u06cc\u06cc\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0645\u0639\u0645\u0648\u0644 \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632:<\/p>\n<ul>\n<li>\u0641\u06cc\u062f\u0631\u0647\u0627\u06cc \u062e\u0631\u0648\u062c\u06cc \u0627\u0635\u0644\u06cc \u0627\u0632 \u06cc\u06a9 \u062a\u0627\u0628\u0644\u0648\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0648\u0644\u062a\u0627\u0698 \u067e\u0627\u06cc\u06cc\u0646<\/li>\n<li>\u0641\u06cc\u062f\u0631\u0647\u0627\u06cc \u0641\u0631\u0639\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0648 \u062a\u0627\u0628\u0644\u0648\u06cc\u06cc<\/li>\n<li>\u0645\u062f\u0627\u0631\u0647\u0627\u06cc \u062a\u063a\u0630\u06cc\u0647 \u0645\u0648\u062a\u0648\u0631 \u0648 \u0645\u0627\u0634\u06cc\u0646\u200c\u0622\u0644\u0627\u062a<\/li>\n<li>\u062a\u0648\u0632\u06cc\u0639 HVAC<\/li>\n<li>\u062d\u0641\u0627\u0638\u062a \u0641\u06cc\u062f\u0631 \u0698\u0646\u0631\u0627\u062a\u0648\u0631<\/li>\n<li>\u0645\u062c\u0645\u0648\u0639\u0647\u200c\u0647\u0627\u06cc \u062a\u0648\u0632\u06cc\u0639 \u0628\u0631\u0642 \u0645\u0631\u062a\u0628\u0637 \u0628\u0627 \u0627\u0646\u062a\u0642\u0627\u0644<\/li>\n<li>\u0645\u062f\u0627\u0631\u0647\u0627\u06cc \u0634\u0627\u062e\u0647 \u0628\u0632\u0631\u06af\u062a\u0631 \u06a9\u0647 \u0638\u0631\u0641\u06cc\u062a MCB \u06a9\u0627\u0641\u06cc \u0646\u06cc\u0633\u062a<\/li>\n<\/ul>\n<p>\u0627\u06cc\u0646 \u06cc\u06a9\u06cc \u0627\u0632 \u062f\u0644\u0627\u06cc\u0644\u06cc \u0627\u0633\u062a \u06a9\u0647 <code>mccbs<\/code> \u0627\u06cc\u0646 \u067e\u0631\u0633 \u0648 \u062c\u0648 \u062a\u0645\u0627\u06cc\u0644 \u062f\u0627\u0631\u062f \u0645\u0647\u0646\u062f\u0633\u0627\u0646\u060c \u0633\u0627\u0632\u0646\u062f\u06af\u0627\u0646 \u062a\u0627\u0628\u0644\u0648 \u0648 \u062a\u06cc\u0645\u200c\u0647\u0627\u06cc \u062a\u062f\u0627\u0631\u06a9\u0627\u062a \u0631\u0627 \u0628\u0647 \u062c\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0645\u0633\u06a9\u0648\u0646\u06cc \u0645\u0639\u0645\u0648\u0644\u06cc \u062c\u0630\u0628 \u06a9\u0646\u062f. MCCB\u0647\u0627 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u062f\u0631 \u062c\u0627\u06cc\u06cc \u0638\u0627\u0647\u0631 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u06a9\u0647 \u0648\u0638\u06cc\u0641\u0647 \u0633\u06cc\u0633\u062a\u0645 \u0628\u0627\u0644\u0627\u062a\u0631 \u0627\u0633\u062a \u0648 \u0639\u0648\u0627\u0642\u0628 \u0627\u0646\u062a\u062e\u0627\u0628 \u0636\u0639\u06cc\u0641 \u062c\u062f\u06cc\u200c\u062a\u0631 \u0627\u0633\u062a.<\/p>\n<h2>MCCB \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 MCB: \u06cc\u06a9 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0639\u0645\u0644\u06cc \u06a9\u0648\u062a\u0627\u0647<\/h2>\n<p>\u0627\u06cc\u0646 \u0635\u0641\u062d\u0647 \u0628\u0627\u06cc\u062f \u062a\u0641\u0627\u0648\u062a \u0627\u0633\u0627\u0633\u06cc \u0631\u0627 \u062a\u0648\u0636\u06cc\u062d \u062f\u0647\u062f\u060c \u0627\u0645\u0627 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0635\u0641\u062d\u0647 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0627\u062e\u062a\u0635\u0627\u0635\u06cc \u0646\u0634\u0648\u062f.<\/p>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left;\" border=\"1\">\n<thead>\n<tr>\n<th style=\"padding: 8px;\">\u0648\u06cc\u0698\u06af\u06cc<\/th>\n<th style=\"padding: 8px;\">MCCB<\/th>\n<th style=\"padding: 8px;\">MCB<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\">\u0646\u0642\u0634 \u0645\u0639\u0645\u0648\u0644<\/td>\n<td style=\"padding: 8px;\">\u062d\u0641\u0627\u0638\u062a \u0641\u06cc\u062f\u0631 \u0648 \u0634\u0627\u062e\u0647 \u0628\u0627 \u062a\u0648\u0627\u0646 \u0628\u0627\u0644\u0627\u062a\u0631<\/td>\n<td style=\"padding: 8px;\">\u0645\u062f\u0627\u0631\u0647\u0627\u06cc \u0646\u0647\u0627\u06cc\u06cc \u06a9\u0648\u0686\u06a9\u062a\u0631<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u0645\u062d\u062f\u0648\u062f\u0647 \u062c\u0631\u06cc\u0627\u0646<\/td>\n<td style=\"padding: 8px;\">\u06af\u0633\u062a\u0631\u062f\u0647 \u062a\u0631 \u0648 \u0628\u0627\u0644\u0627\u062a\u0631<\/td>\n<td style=\"padding: 8px;\">\u067e\u0627\u06cc\u06cc\u0646 \u062a\u0631 \u0648 \u0645\u062d\u062f\u0648\u062f\u062a\u0631<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u0638\u0631\u0641\u06cc\u062a \u0634\u06a9\u0633\u062a\u0646<\/td>\n<td style=\"padding: 8px;\">\u0628\u0647 \u0637\u0648\u0631 \u06a9\u0644\u06cc \u0628\u0627\u0644\u0627\u062a\u0631<\/td>\n<td style=\"padding: 8px;\">\u0628\u0647 \u0637\u0648\u0631 \u06a9\u0644\u06cc \u067e\u0627\u06cc\u06cc\u0646\u200c\u062a\u0631<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u0627\u0646\u0639\u0637\u0627\u0641 \u067e\u0630\u06cc\u0631\u06cc \u062a\u0646\u0638\u06cc\u0645 \u062a\u0631\u06cc\u067e<\/td>\n<td style=\"padding: 8px;\">\u0627\u063a\u0644\u0628 \u06af\u0633\u062a\u0631\u062f\u0647\u200c\u062a\u0631<\/td>\n<td style=\"padding: 8px;\">\u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0633\u0627\u062f\u0647 \u062a\u0631<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc<\/td>\n<td style=\"padding: 8px;\">\u062a\u0648\u0632\u06cc\u0639 \u062a\u062c\u0627\u0631\u06cc \u0648 \u0635\u0646\u0639\u062a\u06cc<\/td>\n<td style=\"padding: 8px;\">\u0645\u062f\u0627\u0631\u0647\u0627\u06cc \u0634\u0627\u062e\u0647 \u0645\u0633\u06a9\u0648\u0646\u06cc \u0648 \u0628\u0627 \u062a\u0648\u0627\u0646 \u06a9\u0645\u062a\u0631<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0628\u0631\u062f\u0627\u0634\u062a \u0639\u0645\u0644\u06cc \u0633\u0627\u062f\u0647 \u0627\u0633\u062a:<\/p>\n<ul>\n<li>\u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f <a href=\"https:\/\/test.viox.com\/fa\/mcb\/\">MCB<\/a> \u0628\u0631\u0627\u06cc \u0645\u062f\u0627\u0631\u0647\u0627\u06cc \u0646\u0647\u0627\u06cc\u06cc \u06a9\u0648\u0686\u06a9\u062a\u0631<\/li>\n<li>\u062f\u0631 \u062c\u0627\u06cc\u06cc \u06a9\u0647 \u0633\u0637\u062d \u062a\u0648\u0627\u0646\u060c \u0633\u0637\u062d \u062e\u0637\u0627 \u06cc\u0627 \u0627\u0646\u0639\u0637\u0627\u0641 \u067e\u0630\u06cc\u0631\u06cc \u062d\u0641\u0627\u0638\u062a \u0641\u0631\u0627\u062a\u0631 \u0627\u0632 \u0622\u0646 \u0645\u062d\u062f\u0648\u062f\u0647 \u0627\u0633\u062a\u060c MCCB \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f.<\/li>\n<\/ul>\n<p>\u0628\u0631\u0627\u06cc \u0645\u0642\u0627\u06cc\u0633\u0647 \u0627\u062e\u062a\u0635\u0627\u0635\u06cc\u060c \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0631\u0627\u062c\u0639\u0647 \u06a9\u0646\u06cc\u062f: <a href=\"https:\/\/test.viox.com\/fa\/mccb-vs-mcb\/\">MCCB \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 MCB<\/a>.<\/p>\n<h2>\u0646\u062d\u0648\u0647 \u0627\u0646\u062a\u062e\u0627\u0628 MCCB: \u0645\u0646\u0637\u0642 \u0627\u0646\u062a\u062e\u0627\u0628 \u0633\u0637\u062d \u0628\u0627\u0644\u0627<\/h2>\n<p>\u0627\u06cc\u0646 \u0635\u0641\u062d\u0647 \u0628\u0627\u06cc\u062f \u0686\u0627\u0631\u0686\u0648\u0628 \u0631\u0627 \u0628\u0647 \u062e\u0648\u0627\u0646\u0646\u062f\u06af\u0627\u0646 \u0627\u0631\u0627\u0626\u0647 \u062f\u0647\u062f\u060c \u0633\u067e\u0633 \u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u062f\u0642\u06cc\u0642 \u0631\u0627 \u0628\u0647 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u062a\u062e\u0635\u0635\u06cc \u0648\u0627\u06af\u0630\u0627\u0631 \u06a9\u0646\u062f.<\/p>\n<p>\u062f\u0631 \u06cc\u06a9 \u0633\u0637\u062d \u0628\u0627\u0644\u0627\u060c \u0627\u0646\u062a\u062e\u0627\u0628 MCCB \u0628\u0627 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0634\u0631\u0648\u0639 \u0645\u06cc \u0634\u0648\u062f:<\/p>\n<ol>\n<li>\u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0631<\/li>\n<li>\u0648\u0644\u062a\u0627\u0698 \u0633\u06cc\u0633\u062a\u0645<\/li>\n<li>\u062a\u0639\u062f\u0627\u062f \u0642\u0637\u0628<\/li>\n<li>\u062c\u0631\u06cc\u0627\u0646 \u0627\u062a\u0635\u0627\u0644 \u06a9\u0648\u062a\u0627\u0647 \u062f\u0631 \u062f\u0633\u062a\u0631\u0633<\/li>\n<li>\u0638\u0631\u0641\u06cc\u062a \u0642\u0637\u0639 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632<\/li>\n<li>\u0646\u0648\u0639 \u0648\u0627\u062d\u062f \u062a\u0631\u06cc\u067e<\/li>\n<li>\u0627\u0644\u0632\u0627\u0645\u0627\u062a \u0644\u0648\u0627\u0632\u0645 \u062c\u0627\u0646\u0628\u06cc \u0648 \u06a9\u0646\u062a\u0631\u0644<\/li>\n<li>\u0647\u0645\u0627\u0647\u0646\u06af\u06cc \u0628\u0627 \u062f\u0633\u062a\u06af\u0627\u0647 \u0647\u0627\u06cc \u0628\u0627\u0644\u0627\u062f\u0633\u062a\u06cc \u0648 \u067e\u0627\u06cc\u06cc\u0646 \u062f\u0633\u062a\u06cc<\/li>\n<\/ol>\n<p>\u0627\u06cc\u0646 \u0628\u0631\u0627\u06cc \u0635\u0641\u062d\u0647 \u0627\u0635\u0648\u0644 \u0627\u0648\u0644\u06cc\u0647 \u06a9\u0627\u0641\u06cc \u0627\u0633\u062a.<br \/>\n\u0627\u06af\u0631 \u062e\u0648\u0627\u0646\u0646\u062f\u0647 \u062f\u0631 \u062d\u0627\u0644 \u062d\u0627\u0636\u0631 \u062f\u0631 \u062d\u0627\u0644 \u0627\u0646\u062f\u0627\u0632\u0647 \u06af\u06cc\u0631\u06cc \u06cc\u06a9 \u067e\u0646\u0644 \u0648\u0627\u0642\u0639\u06cc \u0627\u0633\u062a\u060c \u0628\u0627\u06cc\u062f \u0639\u0645\u06cc\u0642 \u062a\u0631 \u0628\u0647 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u0627\u062e\u062a\u0635\u0627\u0635\u06cc \u0628\u0631\u0648\u062f: <a href=\"https:\/\/test.viox.com\/fa\/how-to-select-an-mccb-for-a-panel\/\">\u0646\u062d\u0648\u0647 \u0627\u0646\u062a\u062e\u0627\u0628 MCCB \u0628\u0631\u0627\u06cc \u06cc\u06a9 \u067e\u0627\u0646\u0644<\/a>.<\/p>\n<h2>\u0627\u0635\u0648\u0644 \u0627\u0648\u0644\u06cc\u0647 \u0646\u0635\u0628\u060c \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0648 \u0622\u0632\u0645\u0627\u06cc\u0634<\/h2>\n<p>MCCB \u0647\u0627 \u0627\u063a\u0644\u0628 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u062f\u0633\u062a\u06af\u0627\u0647 \u0647\u0627\u06cc \u0628\u0627\u062f\u0648\u0627\u0645 \u0648 \u06a9\u0645 \u062a\u0639\u0645\u06cc\u0631 \u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f\u060c \u0627\u0645\u0627 \u0646\u0628\u0627\u06cc\u062f \u0622\u0646 \u0631\u0627 \u0628\u0627 \u201c\u0646\u0627\u062f\u06cc\u062f\u0647 \u06af\u0631\u0641\u062a\u0646 \u0622\u0646\u0647\u0627 \u0628\u0631\u0627\u06cc \u0647\u0645\u06cc\u0634\u0647\u201d \u0627\u0634\u062a\u0628\u0627\u0647 \u06af\u0631\u0641\u062a.\u201d<\/p>\n<p>\u062f\u0631 \u06cc\u06a9 \u0633\u0637\u062d \u0627\u0633\u0627\u0633\u06cc\u060c \u0639\u0645\u0644\u06a9\u0631\u062f \u062e\u0648\u0628 \u0634\u0627\u0645\u0644 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0627\u0633\u062a:<\/p>\n<ul>\n<li>\u062a\u0637\u0628\u06cc\u0642 \u0635\u062d\u06cc\u062d \u0647\u0627\u062f\u06cc \u0648 \u062a\u0631\u0645\u06cc\u0646\u0627\u0644<\/li>\n<li>\u0627\u0639\u0645\u0627\u0644 \u06af\u0634\u062a\u0627\u0648\u0631 \u0645\u0646\u0627\u0633\u0628<\/li>\n<li>\u0628\u0627\u0632\u0631\u0633\u06cc \u062d\u0631\u0627\u0631\u062a\u06cc \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc \u0634\u062f\u0647<\/li>\n<li>\u0628\u0627\u0632\u0631\u0633\u06cc \u0628\u0635\u0631\u06cc \u0628\u0631\u0627\u06cc \u0622\u0633\u06cc\u0628 \u06cc\u0627 \u06af\u0631\u0645 \u0634\u062f\u0646 \u0628\u06cc\u0634 \u0627\u0632 \u062d\u062f<\/li>\n<li>\u0628\u0631\u0631\u0633\u06cc \u0647\u0627\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f\u06cc \u062f\u0648\u0631\u0647 \u0627\u06cc \u0645\u062a\u0646\u0627\u0633\u0628 \u0628\u0627 \u0646\u0635\u0628<\/li>\n<\/ul>\n<p>\u0628\u0631\u0627\u06cc \u0628\u0631\u06cc\u06a9\u0631\u0647\u0627 \u0628\u0627 \u0648\u0627\u062d\u062f\u0647\u0627\u06cc \u062a\u0631\u06cc\u067e \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9\u06cc\u060c \u0622\u0632\u0645\u0627\u06cc\u0634 \u0648 \u062a\u0623\u06cc\u06cc\u062f \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0641\u0631\u0627\u062a\u0631 \u0627\u0632 \u06cc\u06a9 \u0628\u0631\u0631\u0633\u06cc \u0645\u06a9\u0627\u0646\u06cc\u06a9\u06cc \u0633\u0627\u062f\u0647 \u0628\u0627\u0634\u062f. \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0645\u0646\u0627\u0633\u0628 \u0628\u0633\u062a\u06af\u06cc \u0628\u0647 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u062f\u0627\u0631\u062f:<\/p>\n<ul>\n<li>\u062a\u0648\u0627\u0646 \u0628\u0631\u06cc\u06a9\u0631<\/li>\n<li>\u0633\u0627\u0628\u0642\u0647 \u062e\u0637\u0627<\/li>\n<li>\u0627\u0647\u0645\u06cc\u062a \u0633\u06cc\u0633\u062a\u0645<\/li>\n<li>\u0631\u0627\u0647\u0646\u0645\u0627\u06cc\u06cc \u0633\u0627\u0632\u0646\u062f\u0647<\/li>\n<\/ul>\n<p>\u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627 \u0641\u0642\u0637 \u0628\u0627\u06cc\u062f \u062b\u0627\u0628\u062a \u06a9\u0646\u062f \u06a9\u0647 \u0622\u0632\u0645\u0627\u06cc\u0634 \u0645\u0647\u0645 \u0627\u0633\u062a. \u0646\u06cc\u0627\u0632\u06cc \u0646\u06cc\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0635\u0641\u062d\u0647 \u0627\u062e\u062a\u0635\u0627\u0635\u06cc \u0622\u0632\u0645\u0627\u06cc\u0634 \u062a\u0628\u062f\u06cc\u0644 \u0634\u0648\u062f.<\/p>\n<h2>\u0627\u0634\u062a\u0628\u0627\u0647\u0627\u062a \u0631\u0627\u06cc\u062c \u0627\u0641\u0631\u0627\u062f \u062f\u0631 \u0645\u0648\u0631\u062f MCCB \u0647\u0627<\/h2>\n<h3>1. \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0646 \u0631\u062a\u0628\u0647 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u062a\u0646\u0647\u0627 \u0639\u0627\u0645\u0644 \u0627\u0646\u062a\u062e\u0627\u0628<\/h3>\n<p>\u0631\u062a\u0628\u0647 \u062c\u0631\u06cc\u0627\u0646 \u0645\u0647\u0645 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0627\u06af\u0631 \u0638\u0631\u0641\u06cc\u062a \u0642\u0637\u0639\u060c \u0646\u0648\u0639 \u0648\u0627\u062d\u062f \u062a\u0631\u06cc\u067e \u06cc\u0627 \u0647\u0645\u0627\u0647\u0646\u06af\u06cc \u0646\u0627\u0645\u0646\u0627\u0633\u0628 \u0628\u0627\u0634\u062f\u060c MCCB \u0647\u0645\u0686\u0646\u0627\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0627\u0634\u062a\u0628\u0627\u0647 \u0628\u0627\u0634\u062f.<\/p>\n<h3>2. \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 MCCB \u062f\u0631 \u062c\u0627\u06cc\u06cc \u06a9\u0647 MCB \u06a9\u0627\u0641\u06cc \u0627\u0633\u062a<\/h3>\n<p>\u062a\u0639\u06cc\u06cc\u0646 \u0628\u06cc\u0634 \u0627\u0632 \u062d\u062f \u062d\u0641\u0627\u0638\u062a \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0648\u062f\u062c\u0647 \u0648 \u0641\u0636\u0627 \u0631\u0627 \u0628\u062f\u0648\u0646 \u0627\u0641\u0632\u0648\u062f\u0646 \u0627\u0631\u0632\u0634 \u0648\u0627\u0642\u0639\u06cc \u0647\u062f\u0631 \u062f\u0647\u062f.<\/p>\n<h3>3. \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 MCB \u062f\u0631 \u062c\u0627\u06cc\u06cc \u06a9\u0647 MCCB \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0627\u0633\u062a<\/h3>\n<p>\u0627\u06cc\u0646 \u0627\u0634\u062a\u0628\u0627\u0647 \u0628\u0631\u0639\u06a9\u0633 \u0627\u0633\u062a \u0648 \u0627\u063a\u0644\u0628 \u062e\u0637\u0631\u0646\u0627\u06a9 \u062a\u0631 \u0627\u0633\u062a. \u062a\u0648\u0627\u0646 \u062e\u0637\u0627\u06cc \u0628\u0627\u0644\u0627\u062a\u0631\u060c \u0641\u06cc\u062f\u0631\u0647\u0627\u06cc \u0628\u0632\u0631\u06af\u062a\u0631 \u0648 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0633\u062e\u062a \u062a\u0631 \u0627\u063a\u0644\u0628 \u0628\u0647 \u062d\u0641\u0627\u0638\u062a \u062f\u0631 \u0633\u0637\u062d MCCB \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u0646\u062f.<\/p>\n<h3>4. \u0646\u0627\u062f\u06cc\u062f\u0647 \u06af\u0631\u0641\u062a\u0646 \u0641\u0646\u0627\u0648\u0631\u06cc \u0648\u0627\u062d\u062f \u062a\u0631\u06cc\u067e<\/h3>\n<p>\u0627\u0646\u062a\u062e\u0627\u0628 \u0648\u0627\u062d\u062f \u062a\u0631\u06cc\u067e \u0646\u0647 \u062a\u0646\u0647\u0627 \u0628\u0631 \u0639\u0645\u0644\u06a9\u0631\u062f \u062d\u0641\u0627\u0638\u062a\u060c \u0628\u0644\u06a9\u0647 \u0628\u0631 \u0642\u0627\u0628\u0644\u06cc\u062a \u062a\u0646\u0638\u06cc\u0645 \u0648 \u0627\u0646\u062a\u062e\u0627\u0628\u06cc \u0628\u0648\u062f\u0646 \u0646\u06cc\u0632 \u062a\u0623\u062b\u06cc\u0631 \u0645\u06cc \u06af\u0630\u0627\u0631\u062f.<\/p>\n<h3>5. \u0631\u062f \u06a9\u0631\u062f\u0646 \u0628\u0631\u0631\u0633\u06cc \u067e\u0644\u0627\u06a9<\/h3>\n<p>\u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u062e\u0637\u0627\u0647\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0628\u0647 \u0627\u06cc\u0646 \u062f\u0644\u06cc\u0644 \u0631\u062e \u0645\u06cc \u062f\u0647\u062f \u06a9\u0647 \u0628\u0631\u0686\u0633\u0628 \u0628\u0631\u06cc\u06a9\u0631 \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0627\u0645\u0644 \u062f\u0631\u06a9 \u0646\u0634\u062f\u0647 \u0627\u0633\u062a. \u0638\u0631\u0641\u06cc\u062a \u0642\u0637\u0639\u060c \u0641\u0631\u06cc\u0645 \u0648 \u062c\u0632\u0626\u06cc\u0627\u062a \u062a\u0631\u06cc\u067e \u0647\u0645\u06af\u06cc \u0645\u0647\u0645 \u0647\u0633\u062a\u0646\u062f.<\/p>\n<h2>\u0633\u0648\u0627\u0644\u0627\u062a \u0645\u062a\u062f\u0627\u0648\u0644<\/h2>\n<h3>What is a molded case circuit breaker?<\/h3>\n<p>A molded case circuit breaker is a low-voltage overcurrent protective device enclosed in a molded insulating housing. It is used for feeder and higher-duty branch protection where current level, fault duty, or trip flexibility exceed the practical range of a miniature breaker.<\/p>\n<h3>\u062a\u0641\u0627\u0648\u062a \u0628\u06cc\u0646 MCCB \u0648 MCB \u0686\u06cc\u0633\u062a\u061f<\/h3>\n<p>An MCCB is generally used for larger circuits, higher fault levels, and more demanding protection duties, while an MCB is usually used for smaller final circuits with simpler protection requirements.<\/p>\n<h3>\u062f\u0627\u062e\u0644 \u06cc\u06a9 MCCB \u0686\u06cc\u0633\u062a\u061f<\/h3>\n<p>A typical MCCB contains a molded insulating case, fixed and moving contacts, an operating mechanism, a trip unit, arc-control components, terminals, and often optional accessories such as auxiliary contacts or shunt trips.<\/p>\n<h3>Where are MCCBs used?<\/h3>\n<p>MCCBs are commonly used in low-voltage commercial and industrial distribution systems, including feeders, machinery circuits, sub-distribution boards, and larger branch circuits.<\/p>\n<h3>What do Icu and Ics mean on an MCCB?<\/h3>\n<p>They are breaking-capacity-related ratings that help determine whether the breaker is suitable for the available short-circuit current and expected service duty in the system.<\/p>\n<h3>Is every MCCB electronic?<\/h3>\n<p>No. MCCBs may use thermal-magnetic or electronic trip technology, depending on the application and product family.<\/p>\n<h3>How do I choose the right MCCB?<\/h3>\n<p>\u0634\u0645\u0627 MCCB \u0645\u0646\u0627\u0633\u0628 \u0631\u0627 \u0628\u0627 \u062a\u0637\u0628\u06cc\u0642 \u062c\u0631\u06cc\u0627\u0646\u060c \u0648\u0644\u062a\u0627\u0698\u060c \u062a\u0639\u062f\u0627\u062f \u067e\u0644\u060c \u0633\u0637\u062d \u062e\u0637\u0627\u06cc \u0645\u0648\u062c\u0648\u062f\u060c \u0642\u062f\u0631\u062a \u0642\u0637\u0639\u060c \u0646\u0648\u0639 \u0648\u0627\u062d\u062f \u062a\u0631\u06cc\u067e \u0648 \u0627\u0644\u0632\u0627\u0645\u0627\u062a \u0647\u0645\u0627\u0647\u0646\u06af\u06cc \u0646\u0635\u0628 \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f.<\/p>\n<h2>\u0646\u062a\u064a\u062c\u0647 \u06af\u064a\u0631\u06cc<\/h2>\n<p>\u0627\u06af\u0631 \u0648\u0627\u0636\u062d \u062a\u0631\u06cc\u0646 \u067e\u0627\u0633\u062e \u0631\u0627 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u0628\u0647 <code>\u06a9\u0644\u06cc\u062f \u0645\u062f\u0627\u0631 \u0634\u06a9\u0646 \u0642\u0627\u0644\u0628 \u062f\u0627\u0631 \u0686\u06cc\u0633\u062a<\/code>, \u060c \u0627\u06cc\u0646 \u0627\u0633\u062a:<\/p>\n<p><strong>MCCB \u06cc\u06a9 \u06a9\u0644\u06cc\u062f \u0645\u062f\u0627\u0631 \u0634\u06a9\u0646 \u0648\u0644\u062a\u0627\u0698 \u067e\u0627\u06cc\u06cc\u0646 \u0628\u0631\u0627\u06cc \u0641\u06cc\u062f\u0631\u0647\u0627 \u0648 \u0645\u062f\u0627\u0631\u0647\u0627\u06cc \u0634\u0627\u062e\u0647 \u0628\u0627 \u062a\u0648\u0627\u0646 \u0628\u0627\u0644\u0627\u062a\u0631 \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u0633\u0637\u062d \u062c\u0631\u06cc\u0627\u0646\u060c \u0633\u0637\u062d \u062e\u0637\u0627 \u06cc\u0627 \u0627\u0646\u0639\u0637\u0627\u0641 \u067e\u0630\u06cc\u0631\u06cc \u062a\u0631\u06cc\u067e \u0627\u0632 \u0645\u062d\u062f\u0648\u062f\u0647 \u06a9\u0627\u0631\u06cc \u0639\u0627\u062f\u06cc \u06cc\u06a9 \u06a9\u0644\u06cc\u062f \u0645\u06cc\u0646\u06cc\u0627\u062a\u0648\u0631\u06cc \u0641\u0631\u0627\u062a\u0631 \u0645\u06cc \u0631\u0648\u062f.<\/strong><\/p>\n<p>\u0628\u0647 \u0647\u0645\u06cc\u0646 \u062f\u0644\u06cc\u0644 \u0627\u0633\u062a \u06a9\u0647 \u0627\u06cc\u0646 \u0635\u0641\u062d\u0647 \u0628\u0627\u06cc\u062f \u062c\u062f\u0627 \u0627\u0632 \u0627\u06cc\u0646 \u0648\u062c\u0648\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f:<\/p>\n<ul>\n<li>\u06a9\u0646\u062a\u0627\u06a9\u062a\u200c\u0647\u0627\u06cc <a href=\"https:\/\/test.viox.com\/fa\/mccb\/\">\u0635\u0641\u062d\u0647 \u0645\u062d\u0635\u0648\u0644 MCCB<\/a><\/li>\n<li>\u06a9\u0646\u062a\u0627\u06a9\u062a\u200c\u0647\u0627\u06cc <a href=\"https:\/\/test.viox.com\/fa\/mccb-vs-mcb\/\">\u0635\u0641\u062d\u0647 \u0645\u0642\u0627\u06cc\u0633\u0647 MCCB \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 MCB<\/a><\/li>\n<li>\u06a9\u0646\u062a\u0627\u06a9\u062a\u200c\u0647\u0627\u06cc <a href=\"https:\/\/test.viox.com\/fa\/how-to-select-an-mccb-for-a-panel\/\">\u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 MCCB \u0645\u0627<\/a><\/li>\n<li>\u06a9\u0646\u062a\u0627\u06a9\u062a\u200c\u0647\u0627\u06cc <a href=\"https:\/\/test.viox.com\/fa\/mccb-full-form-molded-case-circuit-breaker\/\">\u0635\u0641\u062d\u0647 \u0641\u0631\u0645 \u06a9\u0627\u0645\u0644 MCCB<\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 5915.77px; left: 54.0078px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 5915.77px; left: 54.0078px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 79.8281px; left: 54.0078px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 79.8281px; left: 54.0078px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 79.8281px; left: 54.0078px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Direct Answer A heavy-duty molded case circuit breaker (MCCB) safely installed within a low-voltage industrial distribution panel, ready to protect distribution equipment. A molded case circuit breaker (MCCB) is a low-voltage circuit breaker used to protect feeders, larger branch circuits, machinery supplies, and distribution equipment against overloads and short circuits. Compared with a smaller MCB, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7121,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7120","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/posts\/7120","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/comments?post=7120"}],"version-history":[{"count":4,"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/posts\/7120\/revisions"}],"predecessor-version":[{"id":23291,"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/posts\/7120\/revisions\/23291"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/media\/7121"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/media?parent=7120"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/categories?post=7120"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/fa\/wp-json\/wp\/v2\/tags?post=7120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}