{"id":19987,"date":"2025-11-21T01:54:00","date_gmt":"2025-11-20T17:54:00","guid":{"rendered":"https:\/\/viox.com\/?p=19987"},"modified":"2025-11-14T14:54:42","modified_gmt":"2025-11-14T06:54:42","slug":"what-is-breaker-selectivity-coordination-guide","status":"publish","type":"post","link":"https:\/\/test.viox.com\/km\/what-is-breaker-selectivity-coordination-guide\/","title":{"rendered":"\u178f\u17be\u17a2\u17d2\u179c\u17b8\u1791\u17c5\u1787\u17b6 \u201c\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u201d? \u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u1787\u17c6\u1793\u17b6\u1789\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u179f\u1798\u17d2\u179a\u1794\u179f\u1798\u17d2\u179a\u17bd\u179b\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8 (\u1793\u17b7\u1784\u1780\u17b6\u179a\u1787\u17c0\u179f\u179c\u17b6\u1784 \u201c\u1780\u17b6\u179a\u1794\u17d2\u179a\u1780\u17bd\u178f\u178a\u17c4\u1799\u1799\u17bb\u178f\u17d2\u178f\u17b7\u1792\u1798\u17cc\u201d)"},"content":{"rendered":"<div class=\"product-intro\">\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-19989\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/What-is-22Selectivity22.webp\" alt=\"What is &quot;Selectivity&quot;\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/What-is-22Selectivity22.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/What-is-22Selectivity22-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/What-is-22Selectivity22-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/What-is-22Selectivity22-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/What-is-22Selectivity22-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/What-is-22Selectivity22-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/What-is-22Selectivity22-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\u179c\u17b7\u179f\u17d2\u179c\u1780\u179a\u17a0\u17b6\u178f\u17cb\u1780\u17b6\u179a\u1798\u17d2\u1793\u17b6\u1780\u17cb\u179f\u17bd\u179a\u1790\u17b6 \u201c\u1780\u17b6\u179a\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u179a\u1794\u179f\u17cb\u1781\u17d2\u1789\u17bb\u17c6\u1782\u17ba 100A\u17d4 \u178f\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u1798\u17c1\u179a\u1794\u179f\u17cb\u179a\u17c4\u1784\u1785\u1780\u17d2\u179a\u1781\u17d2\u1789\u17bb\u17c6\u1782\u17bd\u179a\u178f\u17c2\u1798\u17b6\u1793 100A \u178a\u17c2\u179a\u17ac\u1791\u17c1?\u201d<\/p>\n<p>\u178a\u17c6\u1794\u17bc\u1784 \u179f\u17bc\u1798\u1780\u17c2\u178f\u1798\u17d2\u179a\u17bc\u179c\u179c\u17b6\u1780\u17d2\u1799\u179f\u17d0\u1796\u17d2\u1791\u1790\u17d2\u1793\u1798\u17d7 \u1796\u17d2\u179a\u17c4\u17c7\u179c\u17b6\u1794\u1784\u17d2\u17a0\u17b6\u1789\u17a2\u17b6\u1790\u17cc\u1780\u17c6\u1794\u17b6\u17c6\u1784 \u201c\u1780\u1798\u17d2\u179a\u17b7\u178f\u1798\u17c1\u201d\u17d4 \u1798\u17c1\u179a\u1794\u179f\u17cb\u179a\u17c4\u1784\u1785\u1780\u17d2\u179a\u1798\u17b7\u1793\u1798\u17c2\u1793\u1787\u17b6 \u201cMCB\u201d (\u1780 <em>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u1793\u17b6\u178f\u178f\u17bc\u1785<\/em> (Miniature Circuit Breaker) \u178a\u17c2\u179b\u1787\u17b6\u1794\u17d2\u179a\u1797\u17c1\u1791 \u201c\u1782\u17d2\u179a\u17bd\u179f\u17b6\u179a\u201d \u1793\u17c4\u17c7\u1791\u17c1\u17d4 \u179c\u17b6\u1782\u17ba\u1787\u17b6 <strong>&#8220;<a href=\"https:\/\/test.viox.com\/km\/mccb\/\">MCCB<\/a>&#8220;<\/strong> MCCB <em>(Moulded Case<\/em> Circuit Breaker) \u17ac ACB <strong>&#8220;<a href=\"https:\/\/test.viox.com\/km\/complete-guide-to-air-circuit-breakers-acb\/\">ACB<\/a>&#8220;<\/strong> (Air <em>\u1781\u17d2\u1799\u179b\u17cb<\/em> Circuit Breaker)\u17d4 \u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6 \u201c\u179f\u178f\u17d2\u179c\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798\u201d\u17d4\u201d<\/p>\n<p>\u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2 <em>\u1791\u17d2\u179a<\/em> \u1794\u1789\u17d2\u17a0\u17b6\u1782\u17ba\u179f\u17c6\u178e\u17bd\u179a\u179a\u1794\u179f\u17cb\u1782\u17b6\u178f\u17cb\u17d4 \u1782\u17b6\u178f\u17cb\u1780\u17c6\u1796\u17bb\u1784\u179f\u17d2\u1793\u17be <strong>\u201c\u1780\u17b6\u179a\u1794\u17d2\u179a\u1780\u17bd\u178f\u178a\u17c4\u1799\u1799\u17bb\u178f\u17d2\u178f\u17b7\u1792\u1798\u17cc\u201d<\/strong> (100A \u1791\u179b\u17cb\u1793\u17b9\u1784 100A)\u17d4.<\/p>\n<p>\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8 \u178f\u17be\u1798\u17b6\u1793\u17a2\u17d2\u179c\u17b8\u1780\u17be\u178f\u17a1\u17be\u1784\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a \u201c\u1794\u17d2\u179a\u1780\u17bd\u178f\u178a\u17c4\u1799\u1799\u17bb\u178f\u17d2\u178f\u17b7\u1792\u1798\u17cc\u201d?<\/p>\n<p>\u1782\u17d2\u179a\u17c4\u17c7\u1798\u17a0\u1793\u17d2\u178f\u179a\u17b6\u1799\u17d4.<\/p>\n<p>\u17a2\u17d2\u1793\u1780 <em>\u17a2\u17d2\u1793\u1780\u1798\u17b7\u1793\u178a\u17c2\u179b<\/em> \u1785\u1784\u17cb\u1794\u17b6\u1793 \u201c\u1780\u17b6\u179a\u1794\u17d2\u179a\u1780\u17bd\u178f\u178a\u17c4\u1799\u1799\u17bb\u178f\u17d2\u178f\u17b7\u1792\u1798\u17cc\u201d \u1791\u17c1\u17d4 \u17a2\u17d2\u1793\u1780\u1785\u1784\u17cb\u1794\u17b6\u1793 \u201c\u178b\u17b6\u1793\u17b6\u1793\u17bb\u1780\u17d2\u179a\u1798\u201d\u17d4 \u1796\u17b6\u1780\u17d2\u1799\u1787\u17c6\u1793\u17b6\u1789\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u1789\u17d2\u17a0\u17b6\u1793\u17c1\u17c7\u1782\u17ba <strong>\u201c\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u201d<\/strong> \u17a0\u17be\u1799\u1793\u17c1\u17c7\u1787\u17b6\u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb\u178a\u17c2\u179b\u179c\u17b6\u1787\u17b6\u1782\u17c6\u1793\u17b7\u178f\u179f\u17c6\u1781\u17b6\u1793\u17cb\u1794\u17c6\u1795\u17bb\u178f\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u179a\u1785\u1793\u17b6\u1790\u17b6\u1798\u1796\u179b\u17d4.<\/p>\n<hr \/>\n<h2>\u1797\u17b6\u1796\u179f\u17d2\u179a\u178a\u17c0\u1784\u1782\u17d2\u1793\u17b6 \u201c\u1794\u17c6\u1796\u1784\u17cb\u1791\u17b9\u1780\u201d: \u178f\u17be\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u1782\u17ba\u1787\u17b6\u17a2\u17d2\u179c\u17b8?<\/h2>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-19990\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Water-Pipe22-Analogy-What-is-Selectivity.webp\" alt=\"The &quot;Water Pipe&quot; Analogy: What is Selectivity?\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Water-Pipe22-Analogy-What-is-Selectivity.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Water-Pipe22-Analogy-What-is-Selectivity-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Water-Pipe22-Analogy-What-is-Selectivity-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Water-Pipe22-Analogy-What-is-Selectivity-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Water-Pipe22-Analogy-What-is-Selectivity-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Water-Pipe22-Analogy-What-is-Selectivity-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Water-Pipe22-Analogy-What-is-Selectivity-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p><strong>\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f<\/strong> (\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1782\u17c1\u17a0\u17c5\u1795\u1784\u178a\u17c2\u179a\u1790\u17b6 \u201c\u1780\u17b6\u179a\u179a\u17be\u179f\u17a2\u17be\u1784\u201d) \u1798\u17b6\u1793\u1793\u17d0\u1799\u1790\u17b6 <em>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u178f\u17bc\u1785\u1794\u17c6\u1795\u17bb\u178f<\/em> (\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c2\u179b <em>\u1787\u17b7\u178f\u1794\u17c6\u1795\u17bb\u178f<\/em> \u1791\u17c5\u1793\u17b9\u1784\u1780\u17c6\u17a0\u17bb\u179f) \u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a <em>\u1798\u17bb\u1793\u1782\u17c1<\/em>.<\/p>\n<p>\u1796\u17c1\u179b \u201c\u17a2\u17b6\u17a0\u17b6!\u201d \u1782\u17ba <strong>\u201c\u1797\u17b6\u1796\u179f\u17d2\u179a\u178a\u17c0\u1784\u1782\u17d2\u1793\u17b6 \u2018\u1794\u17c6\u1796\u1784\u17cb\u1791\u17b9\u1780\u2019\u201d\u17d4\u201d<\/strong><\/p>\n<ul>\n<li><strong>\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb (100A):<\/strong> \u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6 <strong>\u201c\u1794\u17c6\u1796\u1784\u17cb\u1791\u17b9\u1780\u1798\u17c1\u1780\u17d2\u1793\u17bb\u1784\u1791\u17b8\u1780\u17d2\u179a\u17bb\u1784\u201d<\/strong> \u1793\u17c5\u1780\u17d2\u179a\u17c4\u1798\u1795\u17d2\u179b\u17bc\u179c\u17d4.<\/li>\n<li><strong>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u1798\u17c1\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 (80A):<\/strong> \u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6 <strong>\u201c\u179f\u1793\u17d2\u1791\u17c7\u1798\u17bb\u17c6\u201d<\/strong> \u1793\u17c5\u1780\u17d2\u179a\u17c4\u1798\u17a2\u17b6\u1784\u179b\u17b7\u1785\u1795\u17d2\u1791\u17c7\u1794\u17b6\u1799\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d4.<\/li>\n<li><strong>\u1780\u17c6\u17a0\u17bb\u179f\u17d6<\/strong> \u1780\u17d2\u1794\u17b6\u179b\u1798\u17c9\u17b6\u179f\u17b8\u1793\u178f\u17b9\u1780\u1795\u17d2\u1791\u17c7\u1794\u17b6\u1799\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799 (\u201c\u1780\u17c6\u17a0\u17bb\u179f\u201d)\u17d4.<\/li>\n<\/ul>\n<p><strong>\u1782\u17c4\u179b\u178a\u17c5:<\/strong> \u17a2\u17d2\u1793\u1780\u1785\u1784\u17cb <em>\u1794\u17b7\u1791 \"\u179f\u1793\u17d2\u1791\u17c7\u1798\u17bb\u17c6\" \u178a\u17c4\u1799\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f<\/em> \u17d4 \u17a2\u17d2\u1793\u1780\u1798\u17b7\u1793 <em>\u17a2\u17d2\u1793\u1780\u1798\u17b7\u1793\u178a\u17c2\u179b<\/em> \u1785\u1784\u17cb\u17b1\u17d2\u1799\u1780\u17b6\u179a\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799\u1780\u17d2\u1794\u17b6\u179b\u1798\u17c9\u17b6\u179f\u17b8\u1793\u178f\u17b9\u1780\u179f\u17b6\u1798\u1789\u17d2\u1789\u1794\u17b7\u1791 \u201c\u1794\u17c6\u1796\u1784\u17cb\u1791\u17b9\u1780\u1798\u17c1\u1780\u17d2\u1793\u17bb\u1784\u1791\u17b8\u1780\u17d2\u179a\u17bb\u1784\u201d \u178a\u17c2\u179b\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799 <em>\u179a\u17c4\u1784\u1785\u1780\u17d2\u179a\u1791\u17b6\u17c6\u1784\u1798\u17bc\u179b<\/em> \u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1792\u17d2\u179b\u17b6\u1780\u17cb\u1785\u17bc\u179b\u1791\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1797\u17b6\u1796\u1784\u1784\u17b9\u178f\u1793\u17c4\u17c7\u1791\u17c1\u17d4.<\/p>\n<p>\u1793\u17c1\u17c7\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1791\u179f\u17d2\u179f\u1793\u179c\u17b7\u1787\u17d2\u1787\u17b6\u179f\u17d2\u1793\u17bc\u179b: <strong>\u201c\u17a2\u17d2\u1793\u1780\u1780\u17b6\u179a\u1796\u17b6\u179a\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 \u1781\u17d2\u1789\u17bb\u17c6\u1780\u17b6\u179a\u1796\u17b6\u179a\u179a\u1794\u179f\u17cb\u1781\u17d2\u1789\u17bb\u17c6\u201d\u17d4\u201d<\/strong> \u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 100A \u179a\u1794\u179f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1782\u17ba\u1793\u17c5\u1791\u17b8\u1793\u17c4\u17c7\u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a <em>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784<\/em> \u179a\u1794\u179f\u17cb\u1796\u17bd\u1780\u1782\u17c1\u1796\u17b8 <em>\u1797\u17d2\u179b\u17be\u1784<\/em> \u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d4 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb 80A \u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1782\u17ba\u1793\u17c5\u1791\u17b8\u1793\u17c4\u17c7\u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a <em>\u1797\u17d2\u179b\u17be\u1784<\/em> \u1794\u1793\u17d2\u1791\u17c7\u1796\u17b8\u1780\u17c6\u17a0\u17bb\u179f\u179a\u1794\u179f\u17cb\u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d4 \u1796\u17bd\u1780\u1782\u17c1\u1798\u17b7\u1793\u179f\u17d2\u1790\u17b7\u178f\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17d2\u179a\u17bb\u1798\u178f\u17c2\u1798\u17bd\u1799\u1791\u17c1\u17d4.<\/p>\n<hr \/>\n<h2>\u179a\u17bf\u1784\u179a\u1793\u17d2\u1792\u178f\u17cb: \u201c\u1780\u17b6\u179a\u17a0\u17c5\u1791\u17bc\u179a\u179f\u17d0\u1796\u17d2\u1791\u178a\u17cf\u17a2\u17b6\u1798\u17c9\u17b6\u179f\u17cb\u2018 (\u17a0\u17c5\u1795\u1784\u178a\u17c2\u179a\u1790\u17b6 \u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u179a\u17c6\u1781\u17b6\u1793)<\/h2>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-19991\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Horror-Story-22The-Shameful-Call22-aka-Nuisance-Tripping.webp\" alt=\"The Horror Story- &quot;The 'Shameful Call'&quot; (aka Nuisance Tripping)\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Horror-Story-22The-Shameful-Call22-aka-Nuisance-Tripping.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Horror-Story-22The-Shameful-Call22-aka-Nuisance-Tripping-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Horror-Story-22The-Shameful-Call22-aka-Nuisance-Tripping-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Horror-Story-22The-Shameful-Call22-aka-Nuisance-Tripping-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Horror-Story-22The-Shameful-Call22-aka-Nuisance-Tripping-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Horror-Story-22The-Shameful-Call22-aka-Nuisance-Tripping-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Horror-Story-22The-Shameful-Call22-aka-Nuisance-Tripping-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\u178a\u17bc\u1785\u17d2\u1793\u17c1\u17c7 \u178f\u17be\u1798\u17b6\u1793\u17a2\u17d2\u179c\u17b8\u1780\u17be\u178f\u17a1\u17be\u1784\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u17a2\u17d2\u1793\u1780\u1798\u17b7\u1793\u17a2\u17be\u1796\u17be\u1793\u17b9\u1784\u179a\u17bf\u1784\u1793\u17c1\u17c7? \u1785\u17bb\u17c7\u1794\u17be\u17a2\u17d2\u1793\u1780\u1794\u1784\u17d2\u1780\u17be\u178f \u201c\u1780\u17b6\u179a\u1794\u17d2\u179a\u1780\u17bd\u178f\u178a\u17c4\u1799\u1799\u17bb\u178f\u17d2\u178f\u17b7\u1792\u1798\u17cc\u201d (100A \u1791\u179b\u17cb\u1793\u17b9\u1784 100A)?<\/p>\n<p>\u17a2\u17d2\u1793\u1780\u1791\u1791\u17bd\u179b\u1794\u17b6\u1793\u179f\u17c1\u178e\u17b6\u179a\u17b8\u1799\u17c9\u17bc \u201c\u179f\u17bb\u1794\u17b7\u1793\u17d2\u178f\u17a2\u17b6\u1780\u17d2\u179a\u1780\u17cb\u201d \u1793\u17c1\u17c7: <strong>\u201c\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u179a\u17c6\u1781\u17b6\u1793\u201d\u17d4\u201d<\/strong><\/p>\n<p>\u1798\u17c9\u17c4\u1784 3 \u1791\u17c0\u1794\u1797\u17d2\u179b\u17ba\u17d4 \u1798\u17c9\u17b6\u179f\u17ca\u17b8\u1793\u178f\u17c2\u1798\u17bd\u1799\u1793\u17c5\u179b\u17be\u1781\u17d2\u179f\u17c2\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1798\u17b6\u1793\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8\u1792\u17d2\u1784\u1793\u17cb\u1792\u17d2\u1784\u179a (\u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u17a2\u17b6\u1785\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u1784\u1794\u17b6\u1793)\u17d4.<\/p>\n<p><strong>\u1780\u17b6\u179a\u1794\u17d2\u179a\u178e\u17b6\u17c6\u1784:<\/strong> \u1791\u17b6\u17c6\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u1798\u17c1 100A \u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 \u1793\u17b7\u1784\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1798\u17c1 100A \u179a\u1794\u179f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1783\u17be\u1789\u1780\u17c6\u17a0\u17bb\u179f\u178a\u17cf\u1792\u17c6\u17d4 \u1796\u17bd\u1780\u1782\u17c1 \u201c\u1794\u17d2\u179a\u178e\u17b6\u17c6\u1784\u201d \u178a\u17be\u1798\u17d2\u1794\u17b8\u1798\u17be\u179b\u1790\u17b6\u178f\u17be\u1793\u179a\u178e\u17b6\u17a2\u17b6\u1785\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u1798\u17bb\u1793\u1782\u17c1\u17d4.<\/p>\n<p><strong>\u201c\u179f\u17bb\u1794\u17b7\u1793\u17d2\u178f\u17a2\u17b6\u1780\u17d2\u179a\u1780\u17cb\u201d:<\/strong> \u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 <em>\u1795\u17d2\u1793\u17c2\u1780\u1781\u17b6\u1784\u179b\u17be<\/em> \u179a\u1794\u179f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1788\u17d2\u1793\u17c7 (\u17ac\u1796\u17bd\u1780\u1782\u17c1\u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a)\u17d4.<\/p>\n<p><strong>\u1795\u179b\u179c\u17b7\u1794\u17b6\u1780\u17d6<\/strong><\/p>\n<ol>\n<li>\u1780\u17b6\u179a\u1784\u17b6\u179a\u179a\u1794\u179f\u17cb <em>\u179a\u17c4\u1784\u1785\u1780\u17d2\u179a\u1791\u17b6\u17c6\u1784\u1798\u17bc\u179b<\/em> \u1792\u17d2\u179b\u17b6\u1780\u17cb\u1785\u17bc\u179b\u1791\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1797\u17b6\u1796\u1784\u1784\u17b9\u178f\u17d4.<\/li>\n<li>\u17a2\u17d2\u1793\u1780\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u1798\u17c1\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d4 \u179c\u17b6... <em>\u1798\u17b7\u1793\u17a2\u17b8\u1791\u17c1<\/em>.<\/li>\n<li>\u17a2\u17d2\u1793\u1780\u178a\u17b9\u1784\u1790\u17b6 <em>\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u179a\u1794\u179f\u17cb<\/em> \u1780\u17d2\u179a\u17bb\u1798\u17a0\u17ca\u17bb\u1793\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u1794\u17b6\u1793\u178a\u17b6\u1785\u17cb\u17d4 \u179c\u17b6\u179f\u17d2\u1790\u17b7\u178f\u1793\u17c5\u179b\u17be\u1794\u1784\u17d2\u1782\u17c4\u179b\u1798\u17bd\u1799\u178a\u17c2\u179b\u1798\u17b6\u1793\u1785\u1798\u17d2\u1784\u17b6\u1799 100 \u1798\u17c9\u17c2\u178f\u17d2\u179a\u17d4.<\/li>\n<li>\u17a2\u17d2\u1793\u1780\u178f\u17d2\u179a\u17bc\u179c\u1792\u17d2\u179c\u17be <strong>\u201c\u1780\u17b6\u179a\u17a0\u17c5\u1791\u17bc\u179a\u179f\u17d0\u1796\u17d2\u1791\u178a\u17cf\u17a2\u17b6\u1798\u17c9\u17b6\u179f\u17cb\u2018<\/strong> \u1791\u17c5\u1780\u17d2\u179a\u17bb\u1798\u17a0\u17ca\u17bb\u1793\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u1790\u17b6\u1798\u1796\u179b\u17d4.<\/li>\n<li>\u17a2\u17d2\u1793\u1780\u179a\u1784\u17cb\u1785\u17b6\u17c6 4 \u1798\u17c9\u17c4\u1784 (\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1791\u17b8\u1784\u1784\u17b9\u178f) \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179a\u1790\u1799\u1793\u17d2\u178f\u179a\u1794\u179f\u17cb\u1780\u17d2\u179a\u17bb\u1798\u17a0\u17ca\u17bb\u1793\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb \u178a\u17c2\u179b\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1798\u1780\u1794\u17d2\u179a\u1782\u179b\u17cb\u179c\u17b7\u1780\u17d2\u1780\u1799\u1794\u178f\u17d2\u179a \u201c\u1780\u17b6\u179a\u17a0\u17c5\u1785\u17c1\u1789\u179f\u1784\u17d2\u1782\u17d2\u179a\u17c4\u17c7\u1794\u1793\u17d2\u1791\u17b6\u1793\u17cb\u201d $5,000 \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1787\u17c6\u1793\u17bd\u179f <em>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784<\/em> \u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u178a\u17c2\u179b <em>\u1797\u17d2\u179b\u17be\u1784<\/em> \u1780\u17b6\u179a\u179a\u1785\u1793\u17b6\u17a2\u17b6\u1780\u17d2\u179a\u1780\u17cb\u1794\u17b6\u1793\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u179c\u17b6\u1795\u17d2\u1791\u17bb\u17c7\u17d4.<\/li>\n<\/ol>\n<blockquote><p><strong>\u1782\u1793\u17d2\u179b\u17b9\u17c7\u1787\u17c6\u1793\u17b6\u1789\u17d6<\/strong> \u17a2\u17d2\u1793\u1780 <em>\u17a2\u17d2\u1793\u1780\u1798\u17b7\u1793\u178a\u17c2\u179b<\/em> \u1785\u1784\u17cb\u17b1\u17d2\u1799\u1780\u17d2\u179a\u17bb\u1798\u17a0\u17ca\u17bb\u1793\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb\u1780\u17d2\u179b\u17b6\u1799\u1787\u17b6 \u201c\u1781\u17d2\u179f\u17c2\u1780\u17b6\u179a\u1796\u17b6\u179a\u178a\u17c6\u1794\u17bc\u1784\u201d \u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u17d4 \u1793\u17c4\u17c7\u1787\u17b6 <em>\u1797\u17d2\u179b\u17be\u1784<\/em> \u1780\u17b6\u179a\u1784\u17b6\u179a\u17d4 \u201c\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u179a\u17c6\u1781\u17b6\u1793\u201d \u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6 \u201c\u1780\u17b6\u179a\u1794\u179a\u17b6\u1787\u17d0\u1799\u1787\u17b6\u1794\u1793\u17d2\u178f\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u201d \u178a\u17c2\u179b\u1794\u178e\u17d2\u178f\u17b6\u179b\u1798\u1780\u1796\u17b8\u1780\u1784\u17d2\u179c\u17c7\u1781\u17b6\u178f\u1793\u17c3\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u17d4.<\/p><\/blockquote>\n<hr \/>\n<h2>\u201c\u17a7\u1794\u1780\u179a\u178e\u17cd\u179a\u1794\u179f\u17cb\u1798\u17c1\u201d: \u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6 80A \u1791\u179b\u17cb\u1793\u17b9\u1784 100A \u1782\u17ba\u1787\u17b6 <em>\u1781\u17bb\u179f<\/em> \u179f\u17c6\u178e\u17bd\u179a<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19992\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Masters-Tool22-Why-80A-vs.-100A-is-the-Wrong-Question.webp\" alt=\"The &quot;Master's Tool&quot;: Why 80A vs. 100A is the Wrong Question\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Masters-Tool22-Why-80A-vs.-100A-is-the-Wrong-Question.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Masters-Tool22-Why-80A-vs.-100A-is-the-Wrong-Question-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Masters-Tool22-Why-80A-vs.-100A-is-the-Wrong-Question-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Masters-Tool22-Why-80A-vs.-100A-is-the-Wrong-Question-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Masters-Tool22-Why-80A-vs.-100A-is-the-Wrong-Question-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Masters-Tool22-Why-80A-vs.-100A-is-the-Wrong-Question-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Masters-Tool22-Why-80A-vs.-100A-is-the-Wrong-Question-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\u201c\u1799\u179b\u17cb\u17a0\u17be\u1799!\u201d \u179f\u17b7\u179f\u17d2\u179f\u17a0\u17b6\u178f\u17cb\u1780\u17b6\u179a\u1793\u17b7\u1799\u17b6\u1799\u17d4 \u201c\u1781\u17d2\u1789\u17bb\u17c6\u1793\u17b9\u1784\u178a\u17c6\u17a1\u17be\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb 80A \u178a\u17be\u1798\u17d2\u1794\u17b8 \u2018\u179c\u17b6\u1799\u2019 100A \u179a\u1794\u179f\u17cb\u1796\u17bd\u1780\u1782\u17c1!\u201d<\/p>\n<p>\u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6\u17a2\u1793\u17d2\u1791\u17b6\u1780\u17cb \u201c\u179f\u17d2\u1798\u17d0\u1782\u17d2\u179a\u1785\u17b7\u178f\u17d2\u178f\u201d \u17d4 \u179c\u17b6\u200b\u1787\u17b6 <em>\u1791\u17b6\u1799<\/em>.<\/p>\n<p>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb 80A \u1793\u17c4\u17c7 <em>\u17a2\u17b6\u1785<\/em> \u17a2\u17b6\u1785\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb <em>\u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb\u178f\u17bc\u1785<\/em> (\u178a\u17bc\u1785\u1787\u17b6 90A) \u17d4 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784 <em>\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8\u178a\u17cf\u1792\u17c6<\/em> (\u17a7\u1791\u17b6\u17a0\u179a\u178e\u17cd 2,000A) \u1791\u17b6\u17c6\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb 80A \u1793\u17b7\u1784 100A \u1798\u17be\u179b\u1783\u17be\u1789 \u201c\u1797\u17d2\u179b\u17be\u1784\u1786\u17c1\u17c7 9 \u178a\u1784\u201d \u17a0\u17be\u1799\u1793\u17b9\u1784\u1796\u17d2\u1799\u17b6\u1799\u17b6\u1798\u178a\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f <em>\u1797\u17d2\u179b\u17b6\u1798\u17d7<\/em>. \u17d4 \u17a2\u17d2\u1793\u1780 <em>\u1793\u17c5\u178f\u17c2<\/em> \u17a2\u17b6\u1785\u1798\u17b6\u1793 \u201c\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u1794\u17d2\u179a\u178e\u17b6\u17c6\u1784\u201d \u17d4\u201d<\/p>\n<p>\u201c\u17a2\u17d2\u1793\u1780\u179f\u17d2\u1798\u17d0\u1782\u17d2\u179a\u1785\u17b7\u178f\u17d2\u178f\u201d \u1791\u17b6\u1799\u1787\u17b6\u1798\u17bd\u1799 <em>\u17a2\u17c6\u1796\u17c2\u179a<\/em>. \u17d4 \u201c\u17a2\u17d2\u1793\u1780\u1787\u17c6\u1793\u17b6\u1789\u201d <em>\u1796\u17b7\u179f\u17c4\u1792\u1793\u17cd<\/em> \u1787\u17b6\u1798\u17bd\u1799 <em>\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6<\/em>.<\/p>\n<p>\u201c\u17a7\u1794\u1780\u179a\u178e\u17cd\u179a\u1794\u179f\u17cb\u1798\u17c1\u201d \u1782\u17ba <strong>\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6-\u1785\u179a\u1793\u17d2\u178f (TCC)<\/strong>.<\/p>\n<ul>\n<li>\u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6 \u201cDNA\u201d \u17ac \u201c\u178f\u17b6\u179a\u17b6\u1784\u1796\u17c1\u179b\u179c\u17c1\u179b\u17b6\u1794\u17d2\u179a\u178f\u17b7\u1780\u1798\u17d2\u1798\u201d \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb \u1793\u17b7\u1784\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u1793\u17b8\u1798\u17bd\u1799\u17d7\u17d4.<\/li>\n<li>\u201c\u17a2\u17d2\u1793\u1780\u1787\u17c6\u1793\u17b6\u1789\u201d (\u178a\u17bc\u1785\u1787\u17b6\u179c\u17b7\u179f\u17d2\u179c\u1780\u179a VIOX) \u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f <strong>\u201c\u1780\u17b6\u179a\u179f\u17b7\u1780\u17d2\u179f\u17b6\u179f\u1798\u17d2\u179a\u1794\u179f\u1798\u17d2\u179a\u17bd\u179b\u201d<\/strong> \u17ac <strong>\u201c\u1780\u17b6\u179a\u179f\u17b7\u1780\u17d2\u179f\u17b6\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u201d \u17d4\u201d<\/strong><\/li>\n<li>\u1799\u17be\u1784\u178f\u17d2\u179a\u17bd\u178f\u179b\u17be\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784 TCC \u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 <em>\u1785\u179a\u1793\u17d2\u178f\u1785\u17bb\u17c7\u1780\u17d2\u179a\u17c4\u1798<\/em> \u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb ( \u201c\u1791\u17b6\u17a0\u17b6\u1793\u201d) \u1787\u17b6\u1798\u17bd\u1799\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784 TCC \u1793\u17c3 <em>\u1795\u17d2\u1793\u17c2\u1780\u1781\u17b6\u1784\u179b\u17be<\/em> \u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794 ( \u201c\u17a7\u178f\u17d2\u178f\u1798\u179f\u17c1\u1793\u17b8\u1799\u17cd\u201d) \u17d4.<\/li>\n<\/ul>\n<p><strong>\u1782\u17c4\u179b\u178a\u17c5:<\/strong> \u1799\u17be\u1784\u178f\u17d2\u179a\u17bc\u179c\u1792\u17b6\u1793\u17b6\u1790\u17b6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb <em>\u178e\u17b6\u1798\u17bd\u1799\u17d4<\/em> \u1780\u17c6\u17a0\u17bb\u179f\u178a\u17c2\u179b\u1794\u17b6\u1793\u1795\u17d2\u178f\u179b\u17cb\u17b1\u17d2\u1799 (\u1796\u17b8 100A \u1791\u17c5 10,000A) \u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784 \u201c\u1791\u17b6\u17a0\u17b6\u1793\u201d \u1782\u17ba <em>\u178f\u17c2\u1784\u178f\u17c2<\/em> <strong>\u201c\u1781\u17b6\u1784\u1780\u17d2\u179a\u17c4\u1798 \u1793\u17b7\u1784\u1791\u17c5\u1781\u17b6\u1784\u1786\u17d2\u179c\u17c1\u1784\u201d<\/strong> \u1793\u17c3\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784 \u201c\u17a7\u178f\u17d2\u178f\u1798\u179f\u17c1\u1793\u17b8\u1799\u17cd\u201d \u17d4 \u1782\u17bd\u179a\u178f\u17c2\u1798\u17b6\u1793 <em>\u1782\u17d2\u1798\u17b6\u1793\u1785\u1793\u17d2\u179b\u17c4\u17c7\u1796\u178e\u17cc\u179f<\/em> \u1780\u1793\u17d2\u179b\u17c2\u1784\u178a\u17c2\u179b\u1796\u17bd\u1780\u179c\u17b6\u178f\u17d2\u179a\u17bd\u178f\u179b\u17be\u1782\u17d2\u1793\u17b6\u17d4.<\/p>\n<p>\u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6 <em>\u1792\u17b6\u1793\u17b6<\/em> \u1790\u17b6\u178f\u17be \u201c\u1791\u17b6\u17a0\u17b6\u1793\u201d \u179a\u1794\u179f\u17cb\u1799\u17be\u1784 (VIOX MCCB \u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780) \u1793\u17b9\u1784 <em>\u178f\u17c2\u1784\u178f\u17c2<\/em> \u1788\u17d2\u1793\u17c7 \u201c\u1780\u17b6\u179a\u1794\u17d2\u179a\u178e\u17b6\u17c6\u1784\u201d \u1793\u17b7\u1784\u1791\u1794\u17cb \u201c\u179f\u1798\u179a\u1797\u17bc\u1798\u17b7\u201d <em>\u1798\u17bb\u1793\u1796\u17c1\u179b*<\/em> \u201c\u17a7\u178f\u17d2\u178f\u1798\u179f\u17c1\u1793\u17b8\u1799\u17cd\u201d (\u17a0\u17d2\u179c\u17bb\u1799\u179f\u17ca\u17b8\u1794\u179a\u1794\u179f\u17cb\u1780\u17d2\u179a\u17bb\u1798\u17a0\u17ca\u17bb\u1793\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb) \u179f\u17bc\u1798\u17d2\u1794\u17b8\u178f\u17c2\u17ae\u179f\u17c6\u17a1\u17c1\u1784\u1780\u17b6\u17c6\u1797\u17d2\u179b\u17be\u1784\u17d4.<\/p>\n<hr \/>\n<h2>\u179f\u17c1\u1785\u1780\u17d2\u178f\u17b8\u179f\u1793\u17d2\u1793\u17b7\u178a\u17d2\u178b\u17b6\u1793: \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a \u201c\u178b\u17b6\u1793\u17b6\u1793\u17bb\u1780\u17d2\u179a\u1798\u201d \u1782\u17ba \u201c\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u201d<\/h2>\n<p>\u17a2\u17d2\u1793\u1780 <em>\u17a2\u17d2\u1793\u1780\u1798\u17b7\u1793\u178a\u17c2\u179b<\/em> \u1785\u1784\u17cb\u1794\u17b6\u1793 <strong>\u201c\u1780\u17b6\u179a\u1794\u17d2\u179a\u1799\u17bb\u1791\u17d2\u1792\u178a\u17c4\u1799\u1799\u17bb\u178f\u17d2\u178f\u17b7\u1792\u1798\u17cc\u201d \u17d4\u201d<\/strong> \u17a2\u17d2\u1793\u1780\u1785\u1784\u17cb\u1794\u17b6\u1793 <strong>\u201c\u178b\u17b6\u1793\u17b6\u1793\u17bb\u1780\u17d2\u179a\u1798\u201d \u17d4\u201d<\/strong><\/p>\n<p><strong>\u201c\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u201d<\/strong> \u1782\u17ba\u1787\u17b6\u179f\u17b7\u179b\u17d2\u1794\u17c8\u1793\u17c3\u1780\u17b6\u179a\u1792\u17b6\u1793\u17b6\u1790\u17b6 \u201c\u1791\u17b6\u17a0\u17b6\u1793\u201d \u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 (\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u1793\u17b8\u1798\u17bd\u1799\u17d7\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780) \u178a\u17c4\u17c7\u179f\u17d2\u179a\u17b6\u1799\u1794\u1789\u17d2\u17a0\u17b6 <em>\u1799\u17bc\u179a\u1798\u17bb\u1793<\/em> \u201c\u17a7\u178f\u17d2\u178f\u1798\u179f\u17c1\u1793\u17b8\u1799\u17cd\u201d (\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u1798\u17c1\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780 \u17ac\u1780\u17d2\u179a\u17bb\u1798\u17a0\u17ca\u17bb\u1793\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb) \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u1784\u17d2\u1781\u17c6\u17b1\u17d2\u1799\u1792\u17d2\u179c\u17be\u179f\u1780\u1798\u17d2\u1798\u1797\u17b6\u1796\u17d4.<\/p>\n<p>\u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1794\u17c2\u1784\u1785\u17c2\u1780\u1794\u1793\u17d2\u1791\u17c7 \u201c\u17a2\u17b6\u1787\u17b8\u1796\u201d \u1796\u17b8\u1794\u1793\u17d2\u1791\u17c7 \u201c\u179f\u17d2\u1798\u17d0\u1782\u17d2\u179a\u1785\u17b7\u178f\u17d2\u178f\u201d \u17d4.<\/p>\n<p>\u17a2\u17d2\u1793\u1780\u179f\u17d2\u1798\u17d0\u1782\u17d2\u179a\u1785\u17b7\u178f\u17d2\u178f\u1791\u17b6\u1799 (80A \u1791\u179b\u17cb\u1793\u17b9\u1784 100A) \u17d4 \u17a2\u17d2\u1793\u1780\u1787\u17c6\u1793\u17b6\u1789 <em>\u1782\u178e\u1793\u17b6<\/em>.<\/p>\n<p>VIOX \u1795\u17d2\u178f\u179b\u17cb\u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799\u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784 TCC \u1796\u17c1\u1789\u179b\u17c1\u1789\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb MCCB \u1793\u17b7\u1784 ACB \u1791\u17b6\u17c6\u1784\u17a2\u179f\u17cb\u179a\u1794\u179f\u17cb\u1799\u17be\u1784 \u178a\u17c2\u179b\u17a2\u1793\u17bb\u1789\u17d2\u1789\u17b6\u178f\u17b1\u17d2\u1799\u17a2\u17d2\u1793\u1780\u179a\u1785\u1793\u17b6 <em>\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f<\/em> \u1793\u17b7\u1784 <em>\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796<\/em> \u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792\u17d4 \u1780\u17bb\u17c6\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u1798\u17b6\u1793 \u201c\u1780\u17b6\u179a\u17a0\u17c5\u1791\u17bc\u179a\u179f\u17d0\u1796\u17d2\u1791\u178a\u17cf\u17a2\u17b6\u1798\u17c9\u17b6\u179f\u17cb\u201d \u17d4\u201d<\/p>\n<p><strong>\u179a\u1785\u1793\u17b6\u178a\u17c4\u1799\u1797\u17b6\u1796\u1794\u17d2\u179a\u17b6\u1780\u178a\u1794\u17d2\u179a\u1787\u17b6\u17d4 \u179a\u1780\u1798\u17be\u179b MCCB VIOX \u179a\u1794\u179f\u17cb\u1799\u17be\u1784 \u1793\u17b7\u1784\u1791\u1791\u17bd\u179b\u1794\u17b6\u1793\u1791\u17b7\u1793\u17d2\u1793\u1793\u17d0\u1799 TCC \u178a\u17c2\u179b\u17a2\u17d2\u1793\u1780\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u17d4.<\/strong><\/p>\n<hr \/>\n<h3>\u1794\u1785\u17d2\u1785\u17c1\u1780\u178f\u17d2\u179a\u17b9\u1798\u1785\u17c6\u178e\u17b6\u17c6<\/h3>\n<pre><code>**Standards &amp; Sources Referenced**\n- This article is based on the core electrical engineering principle of \"Selectivity\" (also \"Discrimination\") as defined by IEC 60364-5-53 and \"Coordination\" as defined by NEC (National Electrical Code) Article 100.\n- The use of Time-Current Curves (TCCs) is the standard industry method for performing a coordination study.\n- The distinction between <a href=\"https:\/\/test.viox.com\/km\/mcb\/\">MCBs<\/a> (Miniature Circuit Breakers, IEC 60898), MCCBs (Moulded Case Circuit Breakers, IEC 60947-2), and ACBs (Air Circuit Breakers, IEC 60947-2) and their applications is correct.\n\n**Timeliness Statement**\nAll technical principles and standards referenced are accurate as of November 2025.\n<\/code><\/pre>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>An apprentice engineer asks, &#8220;My utility supply is 100A. Should my factory&#8217;s main breaker also be 100A?&#8221; First, let&#8217;s gently correct the terminology, as it reveals the &#8220;Master-level&#8221; secret. A factory main isn&#8217;t an &#8220;MCB&#8221; (a Miniature Circuit Breaker, the &#8220;household&#8221; kind). It&#8217;s an &#8220;MCCB&#8220; (a Moulded Case Circuit Breaker) or an &#8220;ACB&#8220; (an Air [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":19996,"comment_status":"closed","ping_status":"closed","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-19987","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/posts\/19987","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/comments?post=19987"}],"version-history":[{"count":4,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/posts\/19987\/revisions"}],"predecessor-version":[{"id":19995,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/posts\/19987\/revisions\/19995"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/media\/19996"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/media?parent=19987"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/categories?post=19987"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/tags?post=19987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}