{"id":18343,"date":"2025-07-12T13:52:58","date_gmt":"2025-07-12T05:52:58","guid":{"rendered":"https:\/\/viox.com\/?p=18343"},"modified":"2026-03-17T23:21:20","modified_gmt":"2026-03-17T15:21:20","slug":"what-is-the-difference-between-mcb-mccb-rcb-rcd-rccb-and-rcbo","status":"publish","type":"post","link":"https:\/\/test.viox.com\/km\/what-is-the-difference-between-mcb-mccb-rcb-rcd-rccb-and-rcbo\/","title":{"rendered":"Difference Between MCB, MCCB, RCB, RCD, RCCB, and RCBO: 2026 Guide"},"content":{"rendered":"<div class=\"product-intro\">\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Comparison-photo-of-MCB-MCCB-RCD-RCCB-and-RCBO-electrical-protection-devices.webp\" alt=\"Comparison photo of MCB, MCCB, RCD, RCCB, and RCBO electrical protection devices\" \/><figcaption><em>\u179a\u17bc\u1794\u1790\u178f\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u179a\u1796\u17b6\u179a\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8 MCB, MCCB, RCD, RCCB \u1793\u17b7\u1784 RCBO \u17d4.<\/em><\/figcaption><\/figure>\n<p>\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u17a2\u17d2\u1793\u1780\u1780\u17c6\u1796\u17bb\u1784\u1796\u17d2\u1799\u17b6\u1799\u17b6\u1798\u1799\u179b\u17cb\u1796\u17b8\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u179a\u179c\u17b6\u1784 <code>MCB<\/code>, <code>MCCB<\/code>, <code>RCB<\/code>, <code>RCD<\/code>, <code>RCCB<\/code>, \u1793\u17b7\u1784 <code>RCBO<\/code>, \u1785\u1798\u17d2\u179b\u17be\u1799\u1781\u17d2\u179b\u17b8\u1782\u17ba\u17d6<\/p>\n<ul>\n<li><code>MCB<\/code> \u1793\u17b7\u1784 <code>MCCB<\/code> \u1780\u17b6\u179a\u1796\u17b6\u179a\u1787\u17b6\u1785\u1798\u17d2\u1794\u1784\u1794\u17d2\u179a\u1786\u17b6\u17c6\u1784\u1793\u17b9\u1784 <strong>\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb<\/strong> \u1793\u17b7\u1784 <strong>\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8<\/strong><\/li>\n<li><code>RCD<\/code>, <code>RCCB<\/code>, \u1793\u17b7\u1784 <code>RCB<\/code> \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u17d2\u179a\u17be\u1787\u17b6\u1785\u1798\u17d2\u1794\u1784\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb <strong>\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb \u17ac\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799\u178a\u17b8<\/strong><\/li>\n<li><code>RCBO<\/code> \u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6 <strong>\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb<\/strong> \u1787\u17b6\u1798\u17bd\u1799 <strong>\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179b\u17be\u179f\u1785\u179a\u1793\u17d2\u178f<\/strong> \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u178f\u17c2\u1798\u17bd\u1799<\/li>\n<\/ul>\n<p>\u1793\u17c4\u17c7\u1782\u17ba\u1787\u17b6\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u178a\u17cf\u179f\u17c6\u1781\u17b6\u1793\u17cb\u17d4 \u1780\u17b6\u179a\u1797\u17d0\u1793\u17d2\u178f\u1785\u17d2\u179a\u17a1\u17c6\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u178a\u17c4\u1799\u179f\u17b6\u179a\u178f\u17c2\u1796\u17b6\u1780\u17d2\u1799\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u1781\u17d2\u179b\u17c7\u1787\u17b6\u1788\u17d2\u1798\u17c4\u17c7\u17a7\u1794\u1780\u179a\u178e\u17cd \u1781\u178e\u17c8\u1796\u17c1\u179b\u178a\u17c2\u179b\u1796\u17b6\u1780\u17d2\u1799\u1795\u17d2\u179f\u17c1\u1784\u1791\u17c0\u178f\u1782\u17ba\u1787\u17b6\u1796\u17b6\u1780\u17d2\u1799\u1794\u17d2\u179a\u1797\u17c1\u1791\u1792\u17c6\u1791\u17bc\u179b\u17b6\u1799\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u17d2\u179a\u17be\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u1793\u17c5\u1791\u17bc\u1791\u17b6\u17c6\u1784\u1791\u17b8\u1795\u17d2\u179f\u17b6\u179a\u17d4.<\/p>\n<p>\u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u1793\u17c1\u17c7\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u179a\u1785\u1793\u17b6\u17a1\u17be\u1784\u178a\u17be\u1798\u17d2\u1794\u17b8\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u1793\u17c4\u17c7\u1785\u17d2\u1794\u17b6\u179f\u17cb\u179b\u17bf\u1793\u1793\u17b7\u1784\u1787\u17b6\u1780\u17cb\u179f\u17d2\u178f\u17c2\u1784\u17d4.<\/p>\n<h2>\u178f\u17b6\u179a\u17b6\u1784\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u179a\u17a0\u17d0\u179f<\/h2>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Infographic-comparing-the-differences-between-MCB-MCCB-RCB-RCD-RCCB-and-RCBO.webp\" alt=\"Infographic comparing the differences between MCB, MCCB, RCB, RCD, RCCB, and RCBO\" \/><figcaption><em>\u1780\u17d2\u179a\u17b6\u17a0\u17d2\u179c\u17b7\u1780\u1796\u17d0\u178f\u17cc\u1798\u17b6\u1793\u179c\u17b7\u179f\u17d2\u179c\u1780\u1798\u17d2\u1798\u179f\u1784\u17d2\u1781\u17c1\u1794\u17a2\u17c6\u1796\u17b8\u178f\u17bd\u1793\u17b6\u1791\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c6\u1781\u17b6\u1793\u17cb\u17d7\u1793\u17b7\u1784\u178a\u17c2\u1793\u1780\u17c6\u178e\u178f\u17cb\u1793\u17c3\u17a7\u1794\u1780\u179a\u178e\u17cd\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1795\u17d2\u179f\u17c1\u1784\u17d7\u1782\u17d2\u1793\u17b6\u17d4.<\/em><\/figcaption><\/figure>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left;\" border=\"1\">\n<thead>\n<tr>\n<th style=\"padding: 8px;\">\u1796\u17b6\u1780\u17d2\u1799<\/th>\n<th style=\"padding: 8px;\">\u1791\u1798\u17d2\u179a\u1784\u17cb\u1796\u17c1\u1789\u179b\u17c1\u1789<\/th>\n<th style=\"padding: 8px;\">\u178f\u17bd\u1793\u17b6\u1791\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c6\u1781\u17b6\u1793\u17cb<\/th>\n<th style=\"padding: 8px;\">\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b\u179c\u17b6\u1798\u17b7\u1793\u1792\u17d2\u179c\u17be\u178a\u17c4\u1799\u1781\u17d2\u179b\u17bd\u1793\u17af\u1784<\/th>\n<th style=\"padding: 8px;\">\u1780\u17b6\u179a\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1792\u1798\u17d2\u1798\u178f\u17b6\u17d4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\">MCB<\/td>\n<td style=\"padding: 8px;\">\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u1793\u17b6\u178f\u178f\u17bc\u1785<\/td>\n<td style=\"padding: 8px;\">\u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb \u1793\u17b7\u1784\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8<\/td>\n<td style=\"padding: 8px;\">\u1798\u17b7\u1793\u1795\u17d2\u178f\u179b\u17cb\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1793\u17c5\u179f\u17c1\u179f\u179f\u179b\u17cb<\/td>\n<td style=\"padding: 8px;\">\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1785\u17bb\u1784\u1780\u17d2\u179a\u17c4\u1799 \u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17b6\u1781\u17b6 \u1794\u1793\u17d2\u1791\u17c7\u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793 \u1793\u17b7\u1784\u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798\u1781\u17d2\u1793\u17b6\u178f\u178f\u17bc\u1785<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">MCCB<\/td>\n<td style=\"padding: 8px;\">\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1795\u17d2\u179f\u17b7\u178f<\/td>\n<td style=\"padding: 8px;\">\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1781\u17d2\u1796\u179f\u17cb\u1793\u17c3\u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb \u1793\u17b7\u1784\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8<\/td>\n<td style=\"padding: 8px;\">\u1798\u17b7\u1793\u1795\u17d2\u178f\u179b\u17cb\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb\u178a\u17c4\u1799\u1781\u17d2\u179b\u17bd\u1793\u17af\u1784\u1791\u17c1\u17d4<\/td>\n<td style=\"padding: 8px;\">\u1780\u17b6\u179a\u1785\u17c2\u1780\u1785\u17b6\u1799\u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798 \u1793\u17b7\u1784\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798 \u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u179b\u17cb\u1785\u17c6\u178e\u17b8\u1792\u17c6\u1787\u17b6\u1784<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">RCB<\/td>\n<td style=\"padding: 8px;\">\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799<\/td>\n<td style=\"padding: 8px;\">\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u179f\u17c6\u178a\u17c5\u179b\u17be\u179c\u17b6\u1780\u17d2\u1799\u179f\u17d0\u1796\u17d2\u1791\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb<\/td>\n<td style=\"padding: 8px;\">\u17a2\u178f\u17d2\u1790\u1793\u17d0\u1799\u17a2\u17b6\u1785\u1794\u17d2\u179a\u17c2\u1794\u17d2\u179a\u17bd\u179b\u178f\u17b6\u1798\u1791\u17b8\u1795\u17d2\u179f\u17b6\u179a \u1793\u17b7\u1784\u1794\u179a\u17b7\u1794\u1791\u1795\u179b\u17b7\u178f\u1795\u179b<\/td>\n<td style=\"padding: 8px;\">\u1794\u17d2\u179a\u17be\u178a\u17c4\u1799\u179f\u17c1\u179a\u17b8\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u178f\u17b6\u17a1\u17bb\u1780 \u17ac\u1780\u17b6\u179a\u179f\u1793\u17d2\u1791\u1793\u17b6\u1798\u17bd\u1799\u1785\u17c6\u1793\u17bd\u1793<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">RCD<\/td>\n<td style=\"padding: 8px;\">\u17a7\u1794\u1780\u179a\u178e\u17cd\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1793\u17c5\u179f\u17c1\u179f\u179f\u179b\u17cb<\/td>\n<td style=\"padding: 8px;\">\u1794\u17d2\u179a\u1797\u17c1\u1791\u1792\u17c6\u1791\u17bc\u179b\u17b6\u1799\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u179a\u1780\u1783\u17be\u1789\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb<\/td>\n<td style=\"padding: 8px;\">\u1798\u17b7\u1793\u178f\u17c2\u1784\u178f\u17c2\u1787\u17b6\u1794\u17d2\u179a\u1797\u17c1\u1791\u17a7\u1794\u1780\u179a\u178e\u17cd\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u178f\u17c2\u1798\u17bd\u1799\u1791\u17c1\u17d4<\/td>\n<td style=\"padding: 8px;\">\u1797\u17b6\u179f\u17b6\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb\u1791\u17bc\u1791\u17c5<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">RCCB<\/td>\n<td style=\"padding: 8px;\">\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb<\/td>\n<td style=\"padding: 8px;\">\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb \u17ac\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799\u178a\u17b8<\/td>\n<td style=\"padding: 8px;\">\u1798\u17b7\u1793\u1795\u17d2\u178f\u179b\u17cb\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb \u17ac\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8\u1791\u17c1\u17d4<\/td>\n<td style=\"padding: 8px;\">\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u1786\u1780\u17cb\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1798\u17b6\u1793\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179b\u17be\u179f\u1785\u179a\u1793\u17d2\u178f\u178a\u17b6\u1785\u17cb\u178a\u17c4\u1799\u17a1\u17c2\u1780<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">RCBO<\/td>\n<td style=\"padding: 8px;\">\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1793\u17c5\u179f\u17c1\u179f\u179f\u179b\u17cb\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179b\u17be\u179f\u1785\u179a\u1793\u17d2\u178f<\/td>\n<td style=\"padding: 8px;\">\u1780\u17b6\u179a\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6\u1793\u17c3\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb \u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb \u1793\u17b7\u1784\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8<\/td>\n<td style=\"padding: 8px;\">\u1798\u17b7\u1793\u179b\u17bb\u1794\u1794\u17c6\u1794\u17b6\u178f\u17cb\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1791\u17c6\u17a0\u17c6 \u1793\u17b7\u1784\u1780\u17b6\u179a\u179f\u1798\u17d2\u179a\u1794\u179f\u1798\u17d2\u179a\u17bd\u179b\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u1791\u17c1\u17d4<\/td>\n<td style=\"padding: 8px;\">\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1798\u17bd\u1799<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a2\u17d2\u1793\u1780\u17a2\u17b6\u1793\u178a\u17c2\u179b\u1785\u1784\u17cb\u1794\u17b6\u1793\u1793\u17b7\u1799\u1798\u1793\u17d0\u1799\u17a7\u1794\u1780\u179a\u178e\u17cd\u1793\u17b8\u1798\u17bd\u1799\u17d7\u1787\u17b6\u1798\u17bb\u1793\u179f\u17b7\u1793 VIOX \u1798\u17b6\u1793\u1791\u17c6\u1796\u17d0\u179a\u1782\u17b6\u17c6\u1791\u17d2\u179a\u179a\u17bd\u1785\u17a0\u17be\u1799\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb <a href=\"https:\/\/test.viox.com\/km\/mcb-full-form-in-electrical\/\">\u1791\u1798\u17d2\u179a\u1784\u17cb\u1796\u17c1\u1789\u179b\u17c1\u1789 MCB<\/a>, <a href=\"https:\/\/test.viox.com\/km\/mccb-full-form-molded-case-circuit-breaker\/\">MCCB \u178f\u17c6\u178e\u17b6\u1784\u17b1\u17d2\u1799\u17a2\u17d2\u179c\u17b8\u1796\u17c1\u1789\u179b\u17c1\u1789<\/a>, \u1793\u17b7\u1784 <a href=\"https:\/\/test.viox.com\/km\/rccb-full-form-understanding-residual-current-circuit-breakers\/\">\u1791\u1798\u17d2\u179a\u1784\u17cb\u1796\u17c1\u1789 RCCB<\/a>.<\/p>\n<h2>\u17a2\u17d2\u179c\u17b8\u178a\u17c2\u179b\u1796\u17b6\u1780\u17d2\u1799\u1793\u17b8\u1798\u17bd\u1799\u17d7\u1798\u17b6\u1793\u1793\u17d0\u1799<\/h2>\n<p>\u1798\u17bb\u1793\u1796\u17c1\u179b\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7 \u179c\u17b6\u1787\u17bd\u1799\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1794\u17c6\u1794\u17c2\u1780 <strong>\u1796\u17b6\u1780\u17d2\u1799\u1780\u17b6\u179a\u1796\u17b6\u179a\u179b\u17be\u179f\u1785\u179a\u1793\u17d2\u178f<\/strong> \u1796\u17b8 <strong>\u1796\u17b6\u1780\u17d2\u1799\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb<\/strong>.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Technical-diagram-showing-how-MCB-RCCB-and-RCBO-protection-functions-differ.webp\" alt=\"Technical diagram showing how MCB, RCCB, and RCBO protection functions differ\" \/><figcaption><em>\u178a\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b6\u1798\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u178a\u17c2\u179b\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u178f\u1780\u17d2\u1780\u179c\u17b7\u1787\u17d2\u1787\u17b6\u1780\u17b6\u179a\u1796\u17b6\u179a\u1781\u17b6\u1784\u1780\u17d2\u1793\u17bb\u1784 \u1793\u17b7\u1784\u1795\u17d2\u179b\u17bc\u179c\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd MCB, RCCB \u1793\u17b7\u1784 RCBO \u17d4.<\/em><\/figcaption><\/figure>\n<h3>MCB<\/h3>\n<p><code>MCB<\/code> \u178f\u17c6\u178e\u17b6\u1784\u17b1\u17d2\u1799 <strong>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u1793\u17b6\u178f\u178f\u17bc\u1785<\/strong>.<\/p>\n<p>\u179c\u17b6\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u17d2\u179a\u17be\u1787\u17b6\u1785\u1798\u17d2\u1794\u1784\u178a\u17be\u1798\u17d2\u1794\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1794\u17d2\u179a\u1786\u17b6\u17c6\u1784\u1793\u17b9\u1784\u17d6<\/p>\n<ul>\n<li>\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb<\/li>\n<li>\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8<\/li>\n<\/ul>\n<p>MCB \u1782\u17ba\u1787\u17b6\u179a\u17bf\u1784\u1792\u1798\u17d2\u1798\u178f\u17b6\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u1793\u17d2\u1791\u17c7\u1785\u17c2\u1780\u1785\u17b6\u1799\u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793 \u179f\u17c0\u1782\u17d2\u179c\u17b8\u1785\u17bb\u1784\u1780\u17d2\u179a\u17c4\u1799 \u1793\u17b7\u1784\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798\u179f\u17d2\u179a\u17b6\u179b\u1787\u17b6\u1784\u1798\u17bb\u1793\u17d4 \u1796\u17bd\u1780\u179c\u17b6\u1798\u17b6\u1793\u1791\u17c6\u17a0\u17c6\u178f\u17bc\u1785 \u17a2\u17b6\u1785\u179a\u1780\u1794\u17b6\u1793\u1799\u17c9\u17b6\u1784\u1791\u17bc\u179b\u17c6\u1791\u17bc\u179b\u17b6\u1799 \u1793\u17b7\u1784\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u1787\u17b6\u1791\u17bc\u1791\u17c5\u178a\u17c4\u1799\u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3\u1794\u1785\u17d2\u1785\u17bb\u1794\u17d2\u1794\u1793\u17d2\u1793 \u1781\u17d2\u179f\u17c2\u1780\u17c4\u1784\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a \u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792\u1794\u17c9\u17bc\u179b\u17d4.<\/p>\n<p>\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u17a2\u17d2\u1793\u1780\u1785\u1784\u17cb\u1794\u17b6\u1793\u1791\u17c6\u1796\u17d0\u179a\u1793\u17b7\u1799\u1798\u1793\u17d0\u1799\u179f\u17ca\u17b8\u1787\u1798\u17d2\u179a\u17c5 \u179f\u17bc\u1798\u1798\u17be\u179b <a href=\"https:\/\/test.viox.com\/km\/mcb-full-form-in-electrical\/\">\u1791\u1798\u17d2\u179a\u1784\u17cb\u1796\u17c1\u1789\u179b\u17c1\u1789\u1793\u17c3 MCB \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8<\/a>.<\/p>\n<h3>MCCB<\/h3>\n<p><code>MCCB<\/code> \u178f\u17c6\u178e\u17b6\u1784\u17b1\u17d2\u1799 <strong>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1795\u17d2\u179f\u17b7\u178f<\/strong>.<\/p>\n<p>MCCB \u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u178f\u17bd\u1793\u17b6\u1791\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17d2\u1793\u17bc\u179b\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u1791\u17c5\u1793\u17b9\u1784 MCB \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u179c\u17b6\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u17d2\u179a\u17be\u1787\u17b6\u1791\u17bc\u1791\u17c5\u1793\u17c5\u1780\u1793\u17d2\u179b\u17c2\u1784\u178a\u17c2\u179b\u1780\u1798\u17d2\u179a\u17b7\u178f\u1785\u179a\u1793\u17d2\u178f\u1781\u17d2\u1796\u179f\u17cb \u1780\u1798\u17d2\u179a\u17b7\u178f\u1780\u17c6\u17a0\u17bb\u179f\u1792\u17c6\u1787\u17b6\u1784 \u17ac\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u178a\u17c2\u179b\u17a2\u17b6\u1785\u179b\u17c3\u178f\u1798\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1780\u17b6\u1793\u17cb\u178f\u17c2\u1785\u17d2\u179a\u17be\u1793\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1791\u17b6\u1798\u1791\u17b6\u179a\u17d4.<\/p>\n<p>\u17a0\u17c1\u178f\u17bb\u1795\u179b\u1791\u17bc\u1791\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1794\u17d2\u179a\u17be MCCB \u1787\u17c6\u1793\u17bd\u179f\u17b1\u17d2\u1799 MCB \u179a\u17bd\u1798\u1798\u17b6\u1793\u17d6<\/p>\n<ul>\n<li>\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1795\u17d2\u178f\u179b\u17cb\u1785\u17c6\u178e\u17b8\u1792\u17c6\u1787\u17b6\u1784<\/li>\n<li>\u1794\u1793\u17d2\u1791\u17c7\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798<\/li>\n<li>\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1798\u17c9\u17bc\u1791\u17d0\u179a \u17ac\u1780\u17b6\u179a\u1785\u17c2\u1780\u1785\u17b6\u1799\u178a\u17c2\u179b\u1798\u17b6\u1793\u1790\u17b6\u1798\u1796\u179b\u1780\u17c6\u17a0\u17bb\u179f\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784<\/li>\n<li>\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1780\u17b6\u179a\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u178a\u17c2\u179b\u17a2\u17b6\u1785\u179b\u17c3\u178f\u1798\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u179a\u1785\u1793\u17b6\u1798\u17bd\u1799\u1785\u17c6\u1793\u17bd\u1793<\/li>\n<\/ul>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a2\u178f\u17d2\u1790\u1794\u1791\u1793\u17b7\u1799\u1798\u1793\u17d0\u1799\u178a\u17c2\u179b\u17a7\u1791\u17d2\u1791\u17b7\u179f \u179f\u17bc\u1798\u1798\u17be\u179b <a href=\"https:\/\/test.viox.com\/km\/mccb-full-form-molded-case-circuit-breaker\/\">MCCB \u1791\u1798\u17d2\u179a\u1784\u17cb\u1796\u17c1\u1789\u179b\u17c1\u1789 Molded Case Circuit Breaker<\/a>.<\/p>\n<h3>RCB<\/h3>\n<p><code>RCB<\/code> \u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u179f\u17c6\u178a\u17c5\u179b\u17be <strong>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb\u1785\u179a\u1793\u17d2\u178f\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799<\/strong>, \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1796\u17b6\u1780\u17d2\u1799\u1793\u17c1\u17c7\u1798\u17b7\u1793\u179f\u17bc\u179c\u1785\u17d2\u1794\u17b6\u179f\u17cb\u1787\u17b6\u1784 <code>RCCB<\/code> \u17ac <code>RCBO<\/code>.<\/p>\n<p>\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u17a2\u1793\u17bb\u179c\u178f\u17d2\u178f\u1787\u17b6\u1780\u17cb\u179f\u17d2\u178f\u17c2\u1784, <code>RCB<\/code> \u1787\u17b6\u179a\u17bf\u1799\u17d7\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u17d2\u179a\u17be\u178a\u17c4\u1799\u179f\u17c1\u179a\u17b8\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u179f\u1793\u17d2\u1791\u1793\u17b6 \u17af\u1780\u179f\u17b6\u179a\u1785\u17b6\u179f\u17cb \u17ac\u1780\u17b6\u178f\u17b6\u17a1\u17bb\u1780\u1785\u1798\u17d2\u179a\u17bb\u17c7\u17d4 \u1793\u17c4\u17c7\u17a0\u17be\u1799\u1787\u17b6\u1798\u17bc\u179b\u17a0\u17c1\u178f\u17bb\u178a\u17c2\u179b\u179c\u17b6\u17a2\u17b6\u1785\u1794\u1784\u17d2\u1780\u17be\u178f\u1780\u17b6\u179a\u1797\u17d0\u1793\u17d2\u178f\u1785\u17d2\u179a\u17a1\u17c6\u17d4 \u1798\u1793\u17bb\u179f\u17d2\u179f\u1798\u17bd\u1799\u1785\u17c6\u1793\u17bd\u1793\u1794\u17d2\u179a\u17be\u179c\u17b6\u1787\u17b6\u179f\u17d2\u179b\u17b6\u1780\u1791\u17bc\u1791\u17c5\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb \u1781\u178e\u17c8\u1796\u17c1\u179b\u178a\u17c2\u179b\u17a2\u17d2\u1793\u1780\u1795\u17d2\u179f\u17c1\u1784\u1791\u17c0\u178f\u1794\u17d2\u179a\u17be\u1788\u17d2\u1798\u17c4\u17c7\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u1794\u1793\u17d2\u1790\u17c2\u1798\u1791\u17c0\u178f\u178a\u17bc\u1785\u1787\u17b6 <code>RCCB<\/code> \u17ac <code>RCBO<\/code>.<\/p>\n<p>\u178a\u17bc\u1785\u17d2\u1793\u17c1\u17c7\u1794\u17d2\u179a\u179f\u17be\u179f\u17c6\u178e\u17bd\u179a\u1787\u17b6\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f \u179c\u17b6\u1787\u17b6\u1780\u17b6\u179a\u1794\u17d2\u179a\u179f\u17be\u179a\u1787\u17b6\u1784\u1780\u17bb\u17c6\u1788\u1794\u17cb\u1793\u17c5 <code>RCB<\/code>. \u17d4 \u1794\u1789\u17d2\u1787\u17b6\u1780\u17cb\u1790\u17b6\u178f\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c2\u179b\u1780\u17c6\u1796\u17bb\u1784\u1785\u17c4\u1791\u179f\u17bd\u179a\u1782\u17ba\u17d6<\/p>\n<ul>\n<li>\u1787\u17b6 <code>RCCB<\/code><\/li>\n<li>\u1787\u17b6 <code>RCBO<\/code><\/li>\n<li>\u17ac\u1792\u17c6\u1787\u17b6\u1784 <code>RCD<\/code> \u17af\u1780\u179f\u17b6\u179a\u1799\u17c4\u1784\u1794\u17d2\u179a\u1797\u17c1\u1791<\/li>\n<\/ul>\n<h3>RCD<\/h3>\n<p><code>RCD<\/code> \u178f\u17c6\u178e\u17b6\u1784\u17b1\u17d2\u1799 <strong>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1793\u17c5\u179f\u17c1\u179f\u179f\u179b\u17cb<\/strong>.<\/p>\n<p>\u1793\u17c1\u17c7\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1782\u17ba\u1787\u17b6\u1796\u17b6\u1780\u17d2\u1799\u1794\u17d2\u179a\u1797\u17c1\u1791\u1792\u17c6\u1791\u17bc\u179b\u17b6\u1799\u17d4 \u179c\u17b6\u1796\u17b7\u1796\u178e\u17cc\u1793\u17b6\u17a2\u17c6\u1796\u17b8\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u17a2\u178f\u17bb\u179b\u17d2\u1799\u1797\u17b6\u1796\u179a\u179c\u17b6\u1784\u1785\u179a\u1793\u17d2\u178f\u1795\u17d2\u1791\u17b6\u179b\u17cb \u1793\u17b7\u1784\u17a2\u1796\u17d2\u1799\u17b6\u1780\u17d2\u179a\u17b9\u178f \u17a0\u17be\u1799\u1792\u17d2\u179c\u17be\u178a\u17c6\u178e\u17be\u179a\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb\u179b\u17be\u179f\u1796\u17b8\u1780\u1798\u17d2\u179a\u17b7\u178f\u1780\u17c6\u178e\u178f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u17d4.<\/p>\n<p>\u1793\u17c4\u17c7\u1798\u17b6\u1793\u1793\u17d0\u1799\u1790\u17b6 <code>RCCB<\/code> \u1793\u17b7\u1784 <code>RCBO<\/code> \u17a2\u17b6\u1785\u17a2\u1784\u17d2\u1782\u17bb\u1799\u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1796\u17b7\u1797\u17b6\u1780\u17d2\u179f\u17b6\u17a2\u17c6\u1796\u17b8\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb\u1780\u17b6\u1793\u17cb\u178f\u17c2\u1791\u17bc\u179b\u17c6\u1791\u17bc\u179b\u17b6\u1799 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1796\u17bd\u1780\u179c\u17b6\u1798\u17b7\u1793\u1798\u17c2\u1793\u1787\u17b6\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u1793\u17c4\u17c7\u1791\u17c1\u17d4.<\/p>\n<h3>RCCB<\/h3>\n<p><code>RCCB<\/code> \u178f\u17c6\u178e\u17b6\u1784\u17b1\u17d2\u1799 <strong>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u1794\u17cb\u179f\u17d2\u1780\u17b6\u178f\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb<\/strong>.<\/p>\n<p>\u1780\u17b6\u179a\u1784\u17b6\u179a\u179a\u1794\u179f\u17cb\u179c\u17b6\u1782\u17ba\u178a\u17be\u1798\u17d2\u1794\u17b8\u179a\u1780\u1798\u17be\u179b\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb \u17ac\u179b\u1780\u17d2\u1781\u1781\u178e\u17d2\u178c\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799\u178a\u17b8 \u1793\u17b7\u1784\u1795\u17d2\u178f\u17b6\u1785\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u17d4 \u1791\u17c4\u17c7\u1799\u17c9\u17b6\u1784\u178e\u17b6\u1780\u17cf\u178a\u17c4\u1799 RCCB <strong>\u1798\u17b7\u1793\u1795\u17d2\u178f\u179b\u17cb\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb \u1793\u17b7\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8\u178a\u17c4\u1799\u1781\u17d2\u179b\u17bd\u1793\u17af\u1784\u1791\u17c1\u17d4<\/strong>.<\/p>\n<p>\u1793\u17c4\u17c7\u1782\u17ba\u1787\u17b6\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u178a\u17cf\u179f\u17c6\u1781\u17b6\u1793\u17cb\u1794\u17c6\u1795\u17bb\u178f\u1798\u17bd\u1799\u1793\u17c5\u179b\u17be\u1791\u17c6\u1796\u17d0\u179a\u1793\u17c1\u17c7\u17d4.<\/p>\n<h3>RCBO<\/h3>\n<p><code>RCBO<\/code> \u178f\u17c6\u178e\u17b6\u1784\u17b1\u17d2\u1799 <strong>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1793\u17c5\u179f\u17c1\u179f\u179f\u179b\u17cb\u1787\u17b6\u1798\u17bd\u1799\u1793\u17b9\u1784\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179b\u17be\u179f\u1785\u179a\u1793\u17d2\u178f<\/strong>.<\/p>\n<p>RCBO \u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6\u17d6<\/p>\n<ul>\n<li>\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb<\/li>\n<li>\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb\u179a\u1794\u179f\u17cb\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u179b\u17c2\u1784<\/li>\n<li>\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8<\/li>\n<\/ul>\n<p>\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u178f\u17bd\u17a7\u1794\u1780\u179a\u178e\u17cd\u1798\u17bd\u1799\u17d4.<\/p>\n<p>\u1793\u17c4\u17c7\u1792\u17d2\u179c\u17be\u17b1\u17d2\u1799\u179c\u17b6\u1780\u17b6\u1793\u17cb\u178f\u17c2\u1798\u17b6\u1793\u1794\u17d2\u179a\u1799\u17c4\u1787\u1793\u17cd\u1787\u17b6\u1796\u17b7\u179f\u17c1\u179f\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u17a2\u17d2\u1793\u1780\u179a\u1785\u1793\u17b6\u1785\u1784\u17cb\u1794\u17b6\u1793\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6\u1780\u1798\u17d2\u179a\u17b7\u178f\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178a\u17c4\u1799\u1798\u17b7\u1793\u1795\u17d2\u1782\u17bc\u1795\u17d2\u1782\u1784 RCCB \u1793\u17b7\u1784 MCB \u178a\u17b6\u1785\u17cb\u178a\u17c4\u1799\u17a1\u17c2\u1780\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1785\u17bb\u1784\u1780\u17d2\u179a\u17c4\u1799\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u17d4.<\/p>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u17a2\u17b6\u1793\u178a\u17c2\u179b\u1795\u17d2\u178f\u17c4\u178f\u179b\u17be RCBO \u1794\u1793\u17d2\u1790\u17c2\u1798\u1791\u17c0\u178f VIOX \u1780\u17cf\u1798\u17b6\u1793 <a href=\"https:\/\/test.viox.com\/km\/how-to-select-the-right-rcbo\/\">\u179a\u1794\u17c0\u1794\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f RCBO \u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u17d4<\/a> \u1793\u17b7\u1784 <a href=\"https:\/\/test.viox.com\/km\/rcbo-vs-rccb-mcb-comparison-space-cost-selectivity\/\">\u1780\u17b6\u179a\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794 RCBO \u1791\u179b\u17cb\u1793\u17b9\u1784 RCCB MCB \u1785\u1793\u17d2\u179b\u17c4\u17c7 \u178f\u1798\u17d2\u179b\u17c3 \u1787\u1798\u17d2\u179a\u17be\u179f<\/a>.<\/p>\n<h2>MCB vs MCCB<\/h2>\n<p>\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u179a\u179c\u17b6\u1784 <code>MCB<\/code> \u1793\u17b7\u1784 <code>MCCB<\/code> \u1798\u17b7\u1793\u1798\u17c2\u1793\u1790\u17b6\u1798\u17bd\u1799\u1780\u17b6\u179a\u1796\u17b6\u179a\u17a0\u17be\u1799\u1798\u17bd\u1799\u1791\u17c0\u178f\u1798\u17b7\u1793\u1780\u17b6\u179a\u1796\u17b6\u179a\u1791\u17c1\u17d4 \u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u17d2\u179a\u17be\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179b\u17be\u179f\u1785\u179a\u1793\u17d2\u178f\u17d4 \u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u1782\u17ba <strong>\u1787\u17bd\u179a\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8 \u1793\u17b7\u1784\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796<\/strong>.<\/p>\n<h3>\u1787\u17b6\u1791\u17bc\u1791\u17c5 MCB \u179f\u1798\u179f\u17d2\u179a\u1794\u1787\u17b6\u1784\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17d6<\/h3>\n<ul>\n<li>\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1785\u17bb\u1784\u1780\u17d2\u179a\u17c4\u1799<\/li>\n<li>\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1798\u17c2\u1780<\/li>\n<li>\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1785\u179a\u1793\u17d2\u178f\u179f\u17d2\u179a\u17b6\u179b\u1787\u17b6\u1784<\/li>\n<li>\u1794\u1793\u17d2\u1791\u17c7\u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793 \u1793\u17b7\u1784\u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798\u1781\u17d2\u1793\u17b6\u178f\u178f\u17bc\u1785<\/li>\n<\/ul>\n<h3>\u1787\u17b6\u1791\u17bc\u1791\u17c5 MCCB \u179f\u1798\u179f\u17d2\u179a\u1794\u1787\u17b6\u1784\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17d6<\/h3>\n<ul>\n<li>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb<\/li>\n<li>\u1794\u1793\u17d2\u1791\u17c7\u1785\u17c2\u1780\u1785\u17b6\u1799\u1792\u17c6\u1787\u17b6\u1784<\/li>\n<li>\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1785\u179a\u1793\u17d2\u178f\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784<\/li>\n<li>\u1780\u17b6\u179a\u178a\u17c6\u17a1\u17be\u1784\u178a\u17c2\u179b\u17a2\u17b6\u1785\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1797\u17b6\u1796\u1794\u178f\u17cb\u1794\u17c2\u1793\u1793\u17c3\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb\u1780\u17b6\u1793\u17cb\u178f\u17c2\u1791\u17bc\u179b\u17c6\u1791\u17bc\u179b\u17b6\u1799<\/li>\n<\/ul>\n<h3>\u178f\u17b6\u179a\u17b6\u1784\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794 MCB \u1791\u179b\u17cb\u1793\u17b9\u1784 MCCB<\/h3>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left;\" border=\"1\">\n<thead>\n<tr>\n<th style=\"padding: 8px;\">\u1780\u178f\u17d2\u178f\u17b6<\/th>\n<th style=\"padding: 8px;\">MCB<\/th>\n<th style=\"padding: 8px;\">MCCB<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\">\u178f\u17bd\u1793\u17b6\u1791\u17b8\u1792\u1798\u17d2\u1798\u178f\u17b6<\/td>\n<td style=\"padding: 8px;\">\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1785\u17bb\u1784\u1780\u17d2\u179a\u17c4\u1799<\/td>\n<td style=\"padding: 8px;\">\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u1782\u178f\u17cb\u1795\u17d2\u1782\u1784\u17cb \u1793\u17b7\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1792\u17c6\u1787\u17b6\u1784<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u1793\u17b7\u1793\u17d2\u1793\u17b6\u1780\u17b6\u179a\u1787\u17bd\u179a\u1785\u179a\u1793\u17d2\u178f<\/td>\n<td style=\"padding: 8px;\">\u1791\u17b6\u1794\u1787\u17b6\u1784<\/td>\n<td style=\"padding: 8px;\">\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u179b\u1791\u17d2\u1792\u1797\u17b6\u1796\u1780\u17c2\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17c6\u178e\u178f\u17cb<\/td>\n<td style=\"padding: 8px;\">\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1798\u17b6\u1793\u1780\u1798\u17d2\u179a\u17b7\u178f<\/td>\n<td style=\"padding: 8px;\">\u1787\u17b6\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb\u1791\u17bc\u179b\u17c6\u1791\u17bc\u179b\u17b6\u1799\u1787\u17b6\u1784<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u1794\u179a\u17b7\u179f\u17d2\u1790\u17b6\u1793\u1791\u17bc\u1791\u17c5<\/td>\n<td style=\"padding: 8px;\">\u179b\u17c6\u1793\u17c5\u178a\u17d2\u178b\u17b6\u1793 \u1793\u17b7\u1784\u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798\u179f\u17d2\u179a\u17b6\u179b<\/td>\n<td style=\"padding: 8px;\">\u1796\u17b6\u178e\u17b7\u1787\u17d2\u1787\u1780\u1798\u17d2\u1798 \u1793\u17b7\u1784\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u1791\u17c6\u17a0\u17c6\u179a\u17b6\u1784\u1780\u17b6\u1799<\/td>\n<td style=\"padding: 8px;\">\u1794\u1784\u17d2\u179a\u17bd\u1798\u1787\u17b6\u1784\u1798\u17bb\u1793<\/td>\n<td style=\"padding: 8px;\">\u1792\u17c6\u1787\u17b6\u1784 \u1793\u17b7\u1784\u1792\u1793\u17cb\u1792\u17d2\u1784\u1793\u17cb\u1787\u17b6\u1784<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u17a2\u178f\u17d2\u1790\u1794\u1791\u179f\u17ca\u17b8\u1787\u1798\u17d2\u179a\u17c5\u178a\u17c2\u179b\u1795\u17d2\u178f\u17c4\u178f\u178f\u17c2\u179b\u17be\u1782\u17bc\u1793\u17c1\u17c7 \u179f\u17bc\u1798\u1798\u17be\u179b <a href=\"https:\/\/test.viox.com\/km\/mccb-vs-mcb\/\">MCCB \u1791\u179b\u17cb\u1793\u17b9\u1784 MCB<\/a>.<\/p>\n<h2>RCB \u1791\u179b\u17cb\u1793\u17b9\u1784 RCD \u1791\u179b\u17cb\u1793\u17b9\u1784 RCCB<\/h2>\n<p>\u1780\u17d2\u179a\u17bb\u1798\u1793\u17c1\u17c7\u1794\u1784\u17d2\u1780\u17be\u178f\u1780\u17b6\u179a\u1797\u17d0\u1793\u17d2\u178f\u1785\u17d2\u179a\u17a1\u17c6\u1785\u17d2\u179a\u17be\u1793\u1794\u17c6\u1795\u17bb\u178f \u1796\u17d2\u179a\u17c4\u17c7\u1788\u17d2\u1798\u17c4\u17c7\u179f\u17d2\u178f\u17b6\u1794\u17cb\u1791\u17c5\u179f\u17d2\u179a\u178a\u17c0\u1784\u1782\u17d2\u1793\u17b6 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1796\u17bd\u1780\u179c\u17b6\u1798\u17b7\u1793\u178f\u17c2\u1784\u178f\u17c2\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u17d2\u179a\u17be\u1793\u17c5\u1780\u1798\u17d2\u179a\u17b7\u178f\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u1793\u17c4\u17c7\u1791\u17c1\u17d4.<\/p>\n<h3>\u179c\u17b7\u1792\u17b8\u179f\u17b6\u1798\u1789\u17d2\u1789\u1794\u17c6\u1795\u17bb\u178f\u178a\u17be\u1798\u17d2\u1794\u17b8\u1799\u179b\u17cb\u1796\u17bd\u1780\u179c\u17b6<\/h3>\n<ul>\n<li><code>RCD<\/code> \u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1782\u17ba\u1787\u17b6 <strong>\u1796\u17b6\u1780\u17d2\u1799\u1794\u17d2\u179a\u1797\u17c1\u1791\u1791\u17bc\u179b\u17c6\u1791\u17bc\u179b\u17b6\u1799<\/strong><\/li>\n<li><code>RCCB<\/code> \u1782\u17ba\u1787\u17b6 <strong>\u1794\u17d2\u179a\u1797\u17c1\u1791\u17a7\u1794\u1780\u179a\u178e\u17cd\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb<\/strong><\/li>\n<li><code>RCB<\/code> \u1787\u17b6\u179a\u17bf\u1799\u17d7\u1782\u17ba\u1787\u17b6 <strong>\u179f\u17d2\u179b\u17b6\u1780\u179f\u1789\u17d2\u1789\u17b6\u179a\u179b\u17bb\u1784 \u17ac\u1798\u17b7\u1793\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c<\/strong><\/li>\n<\/ul>\n<p>\u1793\u17c4\u17c7\u1798\u17b6\u1793\u1793\u17d0\u1799\u1790\u17b6\u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u1793\u179a\u178e\u17b6\u1798\u17d2\u1793\u17b6\u1780\u17cb\u179f\u17bd\u179a\u17a2\u17c6\u1796\u17b8 <code>RCD \u1791\u179b\u17cb\u1793\u17b9\u1784 RCCB<\/code>, \u1785\u1798\u17d2\u179b\u17be\u1799\u1787\u17b6\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb\u1798\u17b7\u1793\u1798\u17c2\u1793\u1787\u17b6\u1780\u17b6\u179a\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794 \u201c\u179b\u17d2\u17a2\u1787\u17b6\u1784 \u17ac\u17a2\u17b6\u1780\u17d2\u179a\u1780\u17cb\u1787\u17b6\u1784\u201d \u178a\u17c4\u1799\u1795\u17d2\u1791\u17b6\u179b\u17cb\u1793\u17c4\u17c7\u1791\u17c1\u17d4 \u179c\u17b6\u1787\u17b6\u179f\u17c6\u178e\u17bd\u179a\u1785\u17d2\u179a\u17be\u1793\u1787\u17b6\u1784 <strong>\u1794\u17d2\u179a\u1797\u17c1\u1791 \u1791\u179b\u17cb\u1793\u17b9\u1784 \u1788\u17d2\u1798\u17c4\u17c7\u17a7\u1794\u1780\u179a\u178e\u17cd\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb<\/strong>.<\/p>\n<h3>\u1780\u17b6\u179a\u1794\u1780\u179f\u17d2\u179a\u17b6\u1799\u1787\u17b6\u1780\u17cb\u179f\u17d2\u178f\u17c2\u1784<\/h3>\n<p>\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u179b\u1780\u17d2\u1781\u178e\u17c8\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f \u1780\u17b6\u179b\u179c\u17b7\u1797\u17b6\u1782\u1794\u1793\u17d2\u1791\u17c7 \u17ac\u1780\u17b6\u178f\u17b6\u17a1\u17bb\u1780\u1795\u179b\u17b7\u178f\u1795\u179b\u1793\u17b7\u1799\u17b6\u1799\u1790\u17b6 <code>RCD<\/code>, \u17a2\u17d2\u1793\u1780\u1782\u17bd\u179a\u178f\u17c2\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b\u17d6<\/p>\n<ul>\n<li>\u1790\u17b6\u178f\u17be\u179c\u17b6\u1798\u17b6\u1793\u1793\u17d0\u1799\u1790\u17b6 \u1798\u17bb\u1781\u1784\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb\u1791\u17bc\u1791\u17c5<\/li>\n<li>\u1790\u17b6\u178f\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c2\u179b\u1794\u17b6\u1793\u1782\u17d2\u179a\u17c4\u1784\u1791\u17bb\u1780\u1796\u17b7\u178f\u1787\u17b6 <code>RCCB<\/code><\/li>\n<li>\u1790\u17b6\u178f\u17be\u1782\u1798\u17d2\u179a\u17c4\u1784\u1796\u17b7\u178f\u1787\u17b6\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a <code>RCBO<\/code> \u1787\u17c6\u1793\u17bd\u179f\u179c\u17b7\u1789<\/li>\n<\/ul>\n<p>\u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6\u1780\u1793\u17d2\u179b\u17c2\u1784\u178a\u17c2\u179b\u1796\u17b6\u1780\u17d2\u1799\u1798\u17b7\u1793\u179b\u17d2\u17a2 \u1794\u1784\u17d2\u1780\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17c6\u17a0\u17bb\u179f\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u1791\u17b7\u1789\u17d4.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Electrician-inspecting-a-distribution-board-with-MCB-RCCB-and-RCBO-devices-installed.webp\" alt=\"Electrician inspecting a distribution board with MCB, RCCB, and RCBO devices installed\" \/><figcaption><em>\u1787\u17b6\u1784\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8\u178f\u17d2\u179a\u17bd\u178f\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u178a\u17c4\u1799\u179f\u17bb\u179c\u178f\u17d2\u1790\u17b7\u1797\u17b6\u1796\u1793\u17bc\u179c\u1794\u1793\u17d2\u1791\u17c7\u1785\u17c2\u1780\u1785\u17b6\u1799\u178a\u17c2\u179b\u1798\u17b6\u1793\u179b\u1780\u17d2\u1781\u178e\u17c8\u1796\u17b7\u179f\u17c1\u179f\u1793\u17c3\u179b\u17d2\u1794\u17b6\u1799\u1793\u17c3\u179f\u1798\u17b6\u179f\u1792\u17b6\u178f\u17bb MCB, RCCB \u1793\u17b7\u1784 RCBO \u17d4.<\/em><\/figcaption><\/figure>\n<h2>\u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8\u1794\u17b6\u1793\u1787\u17b6 RCBO \u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6<\/h2>\n<p>RCBO \u179f\u17c6\u1781\u17b6\u1793\u17cb \u1796\u17d2\u179a\u17c4\u17c7\u179c\u17b6\u1797\u17d2\u1787\u17b6\u1794\u17cb\u1782\u17d2\u179a\u17bd\u179f\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a\u178a\u17c2\u179b\u1794\u17b6\u1793\u1796\u17b7\u1797\u17b6\u1780\u17d2\u179f\u17b6\u1781\u17b6\u1784\u179b\u17be\u17d4.<\/p>\n<p>\u1780 <code>MCB<\/code> \u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u17d2\u179a\u1786\u17b6\u17c6\u1784\u1793\u17b9\u1784\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u17d4.<br \/>\n\u1780 <code>RCCB<\/code> \u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u17d2\u179a\u1786\u17b6\u17c6\u1784\u1793\u17b9\u1784\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb\u17d4.<br \/>\n\u1780 <code>RCBO<\/code> \u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6\u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a\u17d4.<\/p>\n<h3>RCBO \u1791\u179b\u17cb\u1793\u17b9\u1784 RCCB<\/h3>\n<p>\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u17a2\u17d2\u1793\u1780\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794 <code>RCBO<\/code> \u1793\u17b7\u1784 <code>RCCB<\/code>, \u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u178a\u17cf\u179f\u17c6\u1781\u17b6\u1793\u17cb\u1782\u17ba\u179f\u17b6\u1798\u1789\u17d2\u1789\u17d6<\/p>\n<ul>\n<li><code>RCCB<\/code> \u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u178a\u17b6\u1785\u17cb\u178a\u17c4\u1799\u17a1\u17c2\u1780\u1793\u17c5\u1780\u1793\u17d2\u179b\u17c2\u1784\u1795\u17d2\u179f\u17c1\u1784\u1791\u17c0\u178f\u1780\u17d2\u1793\u17bb\u1784\u1780\u17b6\u179a\u179a\u1785\u1793\u1794\u17d2\u179a\u1796\u17d0\u1793\u17d2\u1792<\/li>\n<li><code>RCBO<\/code> \u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u179a\u17bd\u1785\u17a0\u17be\u1799<\/li>\n<\/ul>\n<p>\u1793\u17c4\u17c7\u17a2\u17b6\u1785\u1794\u17c9\u17c7\u1796\u17b6\u179b\u17cb\u178a\u179b\u17cb\u17d6<\/p>\n<ul>\n<li>\u1791\u17c6\u17a0\u17c6\u1794\u1793\u17d2\u1791\u17c7<\/li>\n<li>\u1799\u17bb\u1791\u17d2\u1792\u179f\u17b6\u179f\u17d2\u178f\u17d2\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u179f\u17c0\u1782\u17d2\u179c\u17b8<\/li>\n<li>\u179a\u1785\u1793\u17b6\u179f\u1798\u17d2\u1796\u17d0\u1793\u17d2\u1792\u1790\u17d2\u179b\u17c3\u178a\u17be\u1798<\/li>\n<li>\u1780\u17b6\u179a\u1789\u17c2\u1780\u1780\u17c6\u17a0\u17bb\u179f\u1793\u17c5\u1780\u1798\u17d2\u179a\u17b7\u178f\u179f\u17c0\u1782\u17d2\u179c\u17b8<\/li>\n<\/ul>\n<p>\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u17c6\u178e\u17c2\u179f\u17ca\u17b8\u1787\u1798\u17d2\u179a\u17c5\u1793\u17c3\u1780\u17b6\u179a\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u1793\u17c1\u17c7 \u179f\u17bc\u1798\u1794\u17d2\u179a\u17be <a href=\"https:\/\/test.viox.com\/km\/rcbo-vs-rccb-mcb-comparison-space-cost-selectivity\/\">\u1780\u17b6\u179a\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794 RCBO \u1791\u179b\u17cb\u1793\u17b9\u1784 RCCB MCB \u1785\u1793\u17d2\u179b\u17c4\u17c7 \u178f\u1798\u17d2\u179b\u17c3 \u1787\u1798\u17d2\u179a\u17be\u179f<\/a>.<\/p>\n<h3>RCBO \u1791\u179b\u17cb\u1793\u17b9\u1784 MCB<\/h3>\n<p>\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u17a2\u17d2\u1793\u1780\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794 <code>RCBO<\/code> \u1793\u17b7\u1784 <code>MCB<\/code>, \u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u1780\u17cf\u178f\u17d2\u179a\u1784\u17cb\u178a\u17c2\u179a\u17d6<\/p>\n<ul>\n<li><code>MCB<\/code> = \u1795\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb \u1793\u17b7\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8\u178f\u17c2\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7<\/li>\n<li><code>RCBO<\/code> = \u1795\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb \u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8 \u1793\u17b7\u1784\u1785\u179a\u1793\u17d2\u178f\u179f\u17c6\u178e\u179b\u17cb<\/li>\n<\/ul>\n<p>\u1793\u17c4\u17c7\u1798\u17b7\u1793\u1798\u17b6\u1793\u1793\u17d0\u1799\u1790\u17b6 RCBO \u178f\u17c2\u1784\u178f\u17c2\u1787\u17b6\u1785\u1798\u17d2\u179b\u17be\u1799\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u1793\u17c4\u17c7\u1791\u17c1\u17d4 \u179c\u17b6\u1798\u17b6\u1793\u1793\u17d0\u1799\u1790\u17b6 \u1798\u17bb\u1781\u1784\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1782\u17ba\u1791\u17bc\u179b\u17c6\u1791\u17bc\u179b\u17b6\u1799\u1787\u17b6\u1784 \u17a0\u17be\u1799\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1782\u17bd\u179a\u178f\u17c2\u179f\u1798\u17d2\u179a\u17c1\u1785\u1785\u17b7\u178f\u17d2\u178f\u179b\u17be\u1787\u1798\u17d2\u179a\u17be\u179f\u17d4.<\/p>\n<h2>\u179a\u1794\u17c0\u1794\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c2\u179b\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c<\/h2>\n<p>\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u17a2\u17d2\u1793\u1780\u17a2\u17b6\u1793\u179b\u17c2\u1784\u1782\u17d2\u179a\u17b6\u1793\u17cb\u178f\u17c2\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794\u1788\u17d2\u1798\u17c4\u17c7 \u179f\u17c6\u178e\u17bd\u179a\u1794\u1793\u17d2\u1791\u17b6\u1794\u17cb\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1782\u17ba\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u17d4.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto;\" src=\"https:\/\/img.viox.com\/Annotated-panel-layout-showing-typical-applications-of-MCB-MCCB-RCCB-and-RCBO-in-one-system.webp\" alt=\"Annotated panel layout showing typical applications of MCB, MCCB, RCCB, and RCBO in one system\" \/><figcaption><em>\u1795\u17c2\u1793\u1791\u17b8\u1794\u1793\u17d2\u1791\u17c7\u1785\u17c2\u1780\u1785\u17b6\u1799\u179c\u17c9\u17bb\u179b\u1791\u17b6\u1794\u178a\u17c2\u179b\u1798\u17b6\u1793\u1785\u17c6\u178e\u17b6\u179a\u1796\u1793\u17d2\u1799\u179b\u17cb\u1794\u1784\u17d2\u17a0\u17b6\u1789\u1796\u17b8\u1795\u17d2\u1793\u17c2\u1780\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1787\u17b6\u1780\u17cb\u179f\u17d2\u178f\u17c2\u1784\u1792\u1798\u17d2\u1798\u178f\u17b6\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u17d2\u179a\u1797\u17c1\u1791\u17a7\u1794\u1780\u179a\u178e\u17cd\u1793\u17b8\u1798\u17bd\u1799\u17d7\u17d4.<\/em><\/figcaption><\/figure>\n<h3>\u178f\u17b6\u179a\u17b6\u1784\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f<\/h3>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left;\" border=\"1\">\n<thead>\n<tr>\n<th style=\"padding: 8px;\">\u179f\u17d2\u1790\u17b6\u1793\u1797\u17b6\u1796<\/th>\n<th style=\"padding: 8px;\">\u1787\u17b6\u1792\u1798\u17d2\u1798\u178f\u17b6\u1785\u17b6\u1794\u17cb\u1795\u17d2\u178f\u17be\u1798\u178a\u17c4\u1799\u1796\u17b7\u1785\u17b6\u179a\u178e\u17b6<\/th>\n<th style=\"padding: 8px;\">\u17a0\u17c1\u178f\u17bb\u17a2\u17d2\u179c\u17b8?<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\">\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u1785\u17bb\u1784\u1780\u17d2\u179a\u17c4\u1799\u179f\u17d2\u178f\u1784\u17cb\u178a\u17b6\u179a<\/td>\n<td style=\"padding: 8px;\">MCB<\/td>\n<td style=\"padding: 8px;\">\u1794\u1784\u17d2\u179a\u17bd\u1798\u1793\u17b7\u1784\u179f\u1798\u179f\u17d2\u179a\u1794\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u179f\u17b6\u1781\u17b6\u1787\u17b6\u1785\u17d2\u179a\u17be\u1793<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u1785\u179a\u1793\u17d2\u178f\u1781\u17d2\u1796\u179f\u17cb\u17ac\u1780\u17b6\u179a\u1785\u17c2\u1780\u1785\u17b6\u1799\u17a7\u179f\u17d2\u179f\u17b6\u17a0\u1780\u1798\u17d2\u1798<\/td>\n<td style=\"padding: 8px;\">MCCB<\/td>\n<td style=\"padding: 8px;\">\u179f\u1798\u179f\u17d2\u179a\u1794\u1787\u17b6\u1784\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u178a\u17c2\u179b\u1798\u17b6\u1793\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1781\u17d2\u1796\u179f\u17cb<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1780\u17b6\u179a\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799\u1787\u17b6\u1798\u17bd\u1799\u17a7\u1794\u1780\u179a\u178e\u17cd\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u178a\u17b6\u1785\u17cb\u178a\u17c4\u1799\u17a1\u17c2\u1780<\/td>\n<td style=\"padding: 8px;\">RCCB<\/td>\n<td style=\"padding: 8px;\">\u178f\u17bd\u1793\u17b6\u1791\u17b8\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1793\u17c5\u179f\u179b\u17cb<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u1780\u17b6\u179a\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6\u1793\u17c3\u1780\u17b6\u179a\u179b\u17c1\u1785\u1792\u17d2\u179b\u17b6\u1799\u1793\u17b7\u1784\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u1793\u17c5\u179b\u17be\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1798\u17bd\u1799<\/td>\n<td style=\"padding: 8px;\">RCBO<\/td>\n<td style=\"padding: 8px;\">\u1793\u17b6\u17c6\u1798\u17bb\u1781\u1784\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u17d2\u179a\u17be\u1793\u1785\u17bc\u179b\u1791\u17c5\u1780\u17d2\u1793\u17bb\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1798\u17bd\u1799<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u1796\u17b6\u1780\u17d2\u1799\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1793\u17c5\u179f\u179b\u17cb\u1780\u17d2\u1793\u17bb\u1784\u1793\u17d0\u1799\u1791\u17bc\u179b\u17c6\u1791\u17bc\u179b\u17b6\u1799<\/td>\n<td style=\"padding: 8px;\">RCD<\/td>\n<td style=\"padding: 8px;\">\u1796\u17b6\u1780\u17d2\u1799\u1794\u17d2\u179a\u1797\u17c1\u1791 \u1798\u17b7\u1793\u1798\u17c2\u1793\u178f\u17c2\u1784\u178f\u17c2\u1787\u17b6\u1787\u1798\u17d2\u179a\u17be\u179f\u17a7\u1794\u1780\u179a\u178e\u17cd\u1785\u17bb\u1784\u1780\u17d2\u179a\u17c4\u1799\u1793\u17c4\u17c7\u1791\u17c1\u17d4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u179f\u17c6\u178e\u17bd\u179a\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u179f\u17bd\u179a\u1798\u17bb\u1793\u1796\u17c1\u179b\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f<\/h3>\n<ul>\n<li>\u178f\u1798\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u179f\u17c6\u1781\u17b6\u1793\u17cb\u1782\u17ba\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f \u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1793\u17c5\u179f\u179b\u17cb \u17ac\u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a?<\/li>\n<li>\u178f\u17be\u1793\u17c1\u17c7\u1787\u17b6\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1785\u17bb\u1784\u1780\u17d2\u179a\u17c4\u1799 \u17ac\u179f\u17c0\u1782\u17d2\u179c\u17b8\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u1789\u17d2\u1787\u17bc\u1793\u1792\u17c6\u1787\u17b6\u1784?<\/li>\n<li>\u178f\u17be\u1780\u1798\u17d2\u179a\u17b7\u178f\u1780\u17c6\u17a0\u17bb\u179f\u178a\u17c2\u179b\u179a\u17c6\u1796\u17b9\u1784\u1791\u17bb\u1780\u1782\u17ba\u1787\u17b6\u17a2\u17d2\u179c\u17b8?<\/li>\n<li>\u178f\u17be\u1791\u17c6\u17a0\u17c6\u1794\u1793\u17d2\u1791\u17c7\u1798\u17b6\u1793\u1780\u1798\u17d2\u179a\u17b7\u178f\u178a\u17c2\u179a\u17ac\u1791\u17c1?<\/li>\n<li>\u178f\u17be\u1780\u17b6\u179a\u179a\u1785\u1793\u17b6\u1791\u17b6\u1798\u1791\u17b6\u179a\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u178a\u17b6\u1785\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1780\u1798\u17d2\u179a\u17b7\u178f\u1787\u17c6\u1793\u17bd\u179f\u17b1\u17d2\u1799\u1780\u17b6\u179a\u178a\u17b6\u1780\u17cb\u1787\u17b6\u1780\u17d2\u179a\u17bb\u1798\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1787\u17b6\u1785\u17d2\u179a\u17be\u1793\u1793\u17c5\u1780\u17d2\u179a\u17c4\u1798\u17a7\u1794\u1780\u179a\u178e\u17cd\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1793\u17c5\u179f\u179b\u17cb\u1798\u17bd\u1799\u178a\u17c2\u179a\u17ac\u1791\u17c1?<\/li>\n<li>\u178f\u17be\u1785\u17d2\u1794\u17b6\u1794\u17cb\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u179a\u17bb\u1780 \u179b\u1780\u17d2\u1781\u178e\u17c8\u1794\u1785\u17d2\u1785\u17c1\u1780\u1791\u17c1\u179f\u1782\u1798\u17d2\u179a\u17c4\u1784 \u1793\u17b7\u1784\u1780\u17b6\u179a\u178e\u17c2\u1793\u17b6\u17c6\u179a\u1794\u179f\u17cb\u17a2\u17d2\u1793\u1780\u1795\u179b\u17b7\u178f\u178f\u1798\u17d2\u179a\u17bc\u179c\u17a2\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17c7?<\/li>\n<\/ul>\n<h2>\u1780\u17c6\u17a0\u17bb\u179f\u1791\u17bc\u1791\u17c5\u178a\u17be\u1798\u17d2\u1794\u17b8\u1787\u17c0\u179f<\/h2>\n<p>\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u1782\u17ba\u1787\u17b6\u1780\u17c6\u17a0\u17bb\u179f\u178a\u17c2\u179b\u1794\u178e\u17d2\u178f\u17b6\u179b\u17b1\u17d2\u1799\u1798\u17b6\u1793\u1780\u17b6\u179a\u1797\u17d0\u1793\u17d2\u178f\u1785\u17d2\u179a\u17a1\u17c6\u1785\u17d2\u179a\u17be\u1793\u1794\u17c6\u1795\u17bb\u178f\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1782\u1798\u17d2\u179a\u17c4\u1784\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u17d6<\/p>\n<h3>1. \u1785\u17b6\u178f\u17cb\u1791\u17bb\u1780 RCD, RCCB \u1793\u17b7\u1784 RCB \u1790\u17b6\u17a2\u17b6\u1785\u1795\u17d2\u179b\u17b6\u179f\u17cb\u1794\u17d2\u178f\u17bc\u179a\u1782\u17d2\u1793\u17b6\u1794\u17b6\u1793\u1791\u17b6\u17c6\u1784\u179f\u17d2\u179a\u17bb\u1784<\/h3>\n<p>\u1796\u17bd\u1780\u179c\u17b6\u1787\u17b6\u1796\u17b6\u1780\u17d2\u1799\u178a\u17c2\u179b\u1791\u17b6\u1780\u17cb\u1791\u1784\u1782\u17d2\u1793\u17b6\u1799\u17c9\u17b6\u1784\u1787\u17b7\u178f\u179f\u17d2\u1793\u17b7\u1791\u17d2\u1792 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1798\u17b7\u1793\u178f\u17c2\u1784\u178f\u17c2\u1787\u17b6\u1780\u17b6\u179a\u1787\u17c6\u1793\u17bd\u179f\u1796\u17b7\u178f\u1794\u17d2\u179a\u17b6\u1780\u178a\u1793\u17c4\u17c7\u1791\u17c1\u17d4 \u1782\u17bd\u179a\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b\u1797\u17b6\u179f\u17b6\u1794\u17d2\u179a\u1797\u17c1\u1791 \u1793\u17b7\u1784\u1780\u17b6\u179a\u178a\u17b6\u1780\u17cb\u1788\u17d2\u1798\u17c4\u17c7\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c4\u1799\u1794\u17d2\u179a\u17bb\u1784\u1794\u17d2\u179a\u1799\u17d0\u178f\u17d2\u1793\u17d4.<\/p>\n<h3>2. \u179f\u1793\u17d2\u1798\u178f\u1790\u17b6 RCCB \u1795\u17d2\u178f\u179b\u17cb\u1793\u17bc\u179c\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f<\/h3>\n<p>\u179c\u17b6\u1798\u17b7\u1793\u1798\u17c2\u1793\u1791\u17c1\u17d4 RCCB \u1795\u17d2\u178f\u17c4\u178f\u179b\u17be\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1793\u17c5\u179f\u179b\u17cb \u17a0\u17be\u1799\u178f\u17d2\u179a\u17bc\u179c\u178f\u17c2\u1794\u17d2\u179a\u17be\u1794\u17d2\u179a\u17b6\u179f\u17cb\u1780\u17d2\u1793\u17bb\u1784\u179f\u17d2\u1790\u17b6\u1794\u178f\u17d2\u1799\u1780\u1798\u17d2\u1798\u1780\u17b6\u179a\u1796\u17b6\u179a\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u17d4.<\/p>\n<h3>3. \u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f MCB \u1793\u17c5\u1796\u17c1\u179b\u178a\u17c2\u179b\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u179a\u17bd\u1798\u1794\u1789\u17d2\u1785\u17bc\u179b\u1782\u17d2\u1793\u17b6<\/h3>\n<p>\u1794\u17d2\u179a\u179f\u17b7\u1793\u1794\u17be\u179f\u17c0\u1782\u17d2\u179c\u17b8\u178f\u17d2\u179a\u17bc\u179c\u1780\u17b6\u179a\u1791\u17b6\u17c6\u1784\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1793\u17c5\u179f\u179b\u17cb \u1793\u17b7\u1784\u1780\u17b6\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1785\u179a\u1793\u17d2\u178f\u179b\u17be\u179f\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u17a7\u1794\u1780\u179a\u178e\u17cd\u1798\u17bd\u1799 \u1793\u17c4\u17c7 MCB \u178f\u17c2\u1798\u17bd\u1799\u1798\u17bb\u1781\u1782\u17ba\u1798\u17b7\u1793\u1782\u17d2\u179a\u1794\u17cb\u1782\u17d2\u179a\u17b6\u1793\u17cb\u1791\u17c1\u17d4.<\/p>\n<h3>4. \u1794\u17d2\u179a\u17be RCBO \u1787\u17b6\u179b\u17c6\u1793\u17b6\u17c6\u178a\u17be\u1798\u1791\u17bc\u1791\u17c5\u178a\u17c4\u1799\u1798\u17b7\u1793\u1785\u17b6\u17c6\u1794\u17b6\u1785\u17cb\u1796\u17b7\u1793\u17b7\u178f\u17d2\u1799\u1798\u17be\u179b\u1790\u17b6\u178f\u17be\u179c\u17b6\u179f\u1798\u1793\u17b9\u1784\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u178a\u17c2\u179a\u17ac\u1791\u17c1<\/h3>\n<p>RCBO \u1798\u17b6\u1793\u1790\u17b6\u1798\u1796\u179b\u1781\u17d2\u179b\u17b6\u17c6\u1784 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1780\u17b6\u179a\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f\u1793\u17c5\u178f\u17c2\u17a2\u17b6\u179f\u17d2\u179a\u17d0\u1799\u179b\u17be\u1780\u17b6\u179a\u179a\u1785\u1793\u17b6\u179f\u17c0\u1782\u17d2\u179c\u17b8 \u1780\u17b6\u179a\u179c\u17b6\u1799\u178f\u1798\u17d2\u179b\u17c3 \u1797\u17b6\u1796\u1794\u17d2\u179a\u17c2\u1794\u17d2\u179a\u17bd\u179b\u1793\u17c3\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1793\u17c5\u179f\u179b\u17cb \u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1794\u17c6\u1794\u17c2\u1780 \u1793\u17b7\u1784\u1780\u17b6\u179a\u179f\u1798\u17d2\u179a\u1794\u179f\u1798\u17d2\u179a\u17bd\u179b\u17d4.<\/p>\n<h3>5. \u1798\u17b7\u1793\u17a2\u17be\u1796\u17be\u1793\u17b9\u1784\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u179a\u179c\u17b6\u1784\u1787\u17bd\u179a\u1785\u179a\u1793\u17d2\u178f\/\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8 MCB \u1793\u17b7\u1784 MCCB<\/h3>\n<p>\u17a7\u1794\u1780\u179a\u178e\u17cd\u1791\u17b6\u17c6\u1784\u1793\u17c1\u17c7\u178f\u17d2\u179a\u17bd\u178f\u179f\u17ca\u17b8\u1782\u17d2\u1793\u17b6\u1780\u17d2\u1793\u17bb\u1784\u1782\u17c6\u1793\u17b7\u178f \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2\u1798\u17b7\u1793\u178f\u17c2\u1784\u178f\u17c2\u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u1794\u1784\u17d2\u17a2\u17bd\u1785\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u1793\u17c4\u17c7\u1791\u17c1\u17d4.<\/p>\n<h2>\u1796\u17b6\u1780\u17cb\u1796\u17d0\u1793\u17d2\u1792<\/h2>\n<ul>\n<li><a href=\"https:\/\/test.viox.com\/km\/mcb-full-form-in-electrical\/\">\u1791\u1798\u17d2\u179a\u1784\u17cb\u1796\u17c1\u1789\u179b\u17c1\u1789\u1793\u17c3 MCB \u1793\u17c5\u1780\u17d2\u1793\u17bb\u1784\u17a2\u1782\u17d2\u1782\u17b7\u179f\u1793\u17b8<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/km\/mccb-full-form-molded-case-circuit-breaker\/\">MCCB \u1791\u1798\u17d2\u179a\u1784\u17cb\u1796\u17c1\u1789\u179b\u17c1\u1789 Molded Case Circuit Breaker<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/km\/rccb-full-form-understanding-residual-current-circuit-breakers\/\">RCCB \u1791\u1798\u17d2\u179a\u1784\u17cb\u1796\u17c1\u1789\u179b\u17c1\u1789 \u1799\u179b\u17cb\u178a\u17b9\u1784\u1796\u17b8\u17a7\u1794\u1780\u179a\u178e\u17cd\u1794\u17c6\u1794\u17c2\u1780\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1785\u179a\u1793\u17d2\u178f\u178a\u17c2\u179b\u1793\u17c5\u179f\u179b\u17cb<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/km\/mccb-vs-mcb\/\">MCCB \u1791\u179b\u17cb\u1793\u17b9\u1784 MCB<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/km\/rcbo-vs-rccb-mcb-comparison-space-cost-selectivity\/\">\u1780\u17b6\u179a\u1794\u17d2\u179a\u17c0\u1794\u1792\u17c0\u1794 RCBO \u1791\u179b\u17cb\u1793\u17b9\u1784 RCCB MCB \u1785\u1793\u17d2\u179b\u17c4\u17c7 \u178f\u1798\u17d2\u179b\u17c3 \u1787\u1798\u17d2\u179a\u17be\u179f<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/km\/rcbo-vs-afdd-difference-guide\/\">RCBO \u1791\u179b\u17cb\u1793\u17b9\u1784 AFDD \u1798\u1782\u17d2\u1782\u17bb\u1791\u17d2\u1791\u17c1\u179f\u1780\u17cd\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/km\/how-to-select-the-right-rcbo\/\">\u179a\u1794\u17c0\u1794\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f RCBO \u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u17d4<\/a><\/li>\n<li><a href=\"https:\/\/test.viox.com\/km\/how-to-select-an-mccb-for-a-panel\/\">\u179a\u1794\u17c0\u1794\u1787\u17d2\u179a\u17be\u179f\u179a\u17be\u179f MCCB \u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1794\u1793\u17d2\u1791\u17c7<\/a><\/li>\n<\/ul>\n<h2>\u179f\u17c6\u178e\u17bd\u179a\u1782\u17c1\u179f\u17bd\u179a\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb<\/h2>\n<h3>\u178f\u17be\u17a2\u17d2\u179c\u17b8\u1787\u17b6\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u178a\u17cf\u179f\u17c6\u1781\u17b6\u1793\u17cb\u179a\u179c\u17b6\u1784 MCB \u1793\u17b7\u1784 MCCB?<\/h3>\n<p>\u1791\u17b6\u17c6\u1784\u1796\u17b8\u179a\u1780\u17b6\u179a\u1796\u17b6\u179a\u1794\u17d2\u179a\u1786\u17b6\u17c6\u1784\u1793\u17b9\u1784\u1780\u17b6\u179a\u1795\u17d2\u1791\u17bb\u1780\u179b\u17be\u179f\u1791\u1798\u17d2\u1784\u1793\u17cb \u1793\u17b7\u1784\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1781\u17d2\u179b\u17b8 \u1794\u17c9\u17bb\u1793\u17d2\u178f\u17c2 MCCB \u1787\u17b6\u1791\u17bc\u1791\u17c5\u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u17d2\u179a\u17be\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u1780\u1798\u17d2\u1798\u179c\u17b7\u1792\u17b8\u1792\u17c6\u1787\u17b6\u1784 \u1793\u17b7\u1784\u1798\u17b6\u1793\u179f\u1798\u178f\u17d2\u1790\u1797\u17b6\u1796\u1781\u17d2\u1796\u179f\u17cb\u1787\u17b6\u1784 \u1781\u178e\u17c8\u1796\u17c1\u179b\u178a\u17c2\u179b MCB \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1794\u17d2\u179a\u17be\u1787\u17b6\u1791\u17bc\u1791\u17c5\u179f\u1798\u17d2\u179a\u17b6\u1794\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1785\u17bb\u1784\u1780\u17d2\u179a\u17c4\u1799 \u1793\u17b7\u1784\u1780\u17b6\u179a\u1785\u17c2\u1780\u1785\u17b6\u1799\u179f\u17d2\u179a\u17b6\u179b\u1787\u17b6\u1784\u17d4.<\/p>\n<h3>\u178f\u17be\u17a2\u17d2\u179c\u17b8\u1787\u17b6\u1797\u17b6\u1796\u1781\u17bb\u179f\u1782\u17d2\u1793\u17b6\u179a\u179c\u17b6\u1784 RCD \u1793\u17b7\u1784 RCCB?<\/h3>\n<p>RCD \u1787\u17b6\u1791\u17bc\u1791\u17c5\u1782\u17ba\u1787\u17b6\u1796\u17b6\u1780\u17d2\u1799\u1794\u17d2\u179a\u1797\u17c1\u1791\u1791\u17bc\u179b\u17c6\u1791\u17bc\u179b\u17b6\u1799\u1787\u17b6\u1784 \u1781\u178e\u17c8\u1796\u17c1\u179b\u178a\u17c2\u179b RCCB \u179f\u17c6\u178a\u17c5\u179b\u17be\u17a7\u1794\u1780\u179a\u178e\u17cd\u1795\u17d2\u178f\u17b6\u1785\u17cb\u179f\u17c0\u1782\u17d2\u179c\u17b8\u1785\u179a\u1793\u17d2\u178f\u179b\u17c6\u17a0\u17bc\u179a\u178a\u17c2\u179b\u1793\u17c5\u179f\u179b\u17cb\u1787\u17b6\u1780\u17cb\u179b\u17b6\u1780\u17cb\u1787\u17b6\u1784\u17d4.<\/p>\n<h3>\u178f\u17be RCB \u178a\u17bc\u1785\u1782\u17d2\u1793\u17b6\u1791\u17c5\u1793\u17b9\u1784 RCCB \u178a\u17c2\u179a\u17ac\u1791\u17c1?<\/h3>\n<p>\u1798\u17b7\u1793\u178f\u17c2\u1784\u178f\u17c2\u1791\u17c1\u17d4 RCB \u178f\u17d2\u179a\u17bc\u179c\u1794\u17b6\u1793\u1782\u17c1\u1794\u17d2\u179a\u17be\u1787\u17b6\u1789\u17b9\u1780\u1789\u17b6\u1794\u17cb\u1787\u17b6\u1796\u17b6\u1780\u17d2\u1799\u179a\u179b\u17bb\u1784 \u17ac\u179f\u17b6\u1798\u1789\u17d2\u1789 \u1781\u178e\u17c8\u1796\u17c1\u179b\u178a\u17c2\u179b RCCB \u1782\u17ba\u1787\u17b6\u1788\u17d2\u1798\u17c4\u17c7\u17a7\u1794\u1780\u179a\u178e\u17cd\u178a\u17c2\u179b\u178f\u17d2\u179a\u17b9\u1798\u178f\u17d2\u179a\u17bc\u179c\u1787\u17b6\u1784\u17d4.<\/p>\n<h3>What is the difference between RCCB and RCBO?<\/h3>\n<p>RCCB \u1795\u17d2\u178f\u179b\u17cb\u200b\u1793\u17bc\u179c\u200b\u1780\u17b6\u179a\u200b\u1780\u17b6\u179a\u1796\u17b6\u179a\u200b\u1785\u179a\u1793\u17d2\u178f\u200b\u179b\u17c1\u1785\u200b\u178f\u17c2\u200b\u1794\u17c9\u17bb\u178e\u17d2\u178e\u17c4\u17c7 \u1781\u178e\u17c8\u200b\u178a\u17c2\u179b RCBO \u179a\u17bd\u1798\u200b\u1794\u1789\u17d2\u1785\u17bc\u179b\u200b\u1780\u17b6\u179a\u200b\u1780\u17b6\u179a\u1796\u17b6\u179a\u200b\u1785\u179a\u1793\u17d2\u178f\u200b\u179b\u17c1\u1785\u200b\u1787\u17b6\u1798\u17bd\u1799\u200b\u1793\u17b9\u1784\u200b\u1780\u17b6\u179a\u200b\u1780\u17b6\u179a\u1796\u17b6\u179a\u200b\u1780\u17b6\u179a\u200b\u1795\u17d2\u1791\u17bb\u1780\u200b\u179b\u17be\u179f\u200b\u1791\u1798\u17d2\u1784\u1793\u17cb \u1793\u17b7\u1784\u200b\u1780\u17b6\u179a\u200b\u1786\u17d2\u179b\u1784\u200b\u1785\u179a\u1793\u17d2\u178f\u200b\u1781\u17d2\u179b\u17b8\u17d4.<\/p>\n<h3>Is RCBO better than MCB?<\/h3>\n<p>Not in every application. An RCBO provides broader protection than an MCB, but the correct choice depends on the protection objective, circuit design, and installation requirements.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Comparison photo of MCB, MCCB, RCD, RCCB, and RCBO electrical protection devices. If you are trying to understand the difference between MCB, MCCB, RCB, RCD, RCCB, and RCBO, the short answer is this: MCB and MCCB mainly protect against overload and short circuit RCD, RCCB, and RCB are mainly used for residual-current or earth-leakage protection [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":18344,"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-18343","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\/18343","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=18343"}],"version-history":[{"count":2,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/posts\/18343\/revisions"}],"predecessor-version":[{"id":21685,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/posts\/18343\/revisions\/21685"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/media\/18344"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/media?parent=18343"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/categories?post=18343"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/km\/wp-json\/wp\/v2\/tags?post=18343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}