{"id":21289,"date":"2026-01-16T10:52:49","date_gmt":"2026-01-16T02:52:49","guid":{"rendered":"https:\/\/viox.com\/?p=21289"},"modified":"2026-01-16T10:53:50","modified_gmt":"2026-01-16T02:53:50","slug":"rcbo-vs-rccb-mcb-comparison-space-cost-selectivity","status":"publish","type":"post","link":"https:\/\/test.viox.com\/my\/rcbo-vs-rccb-mcb-comparison-space-cost-selectivity\/","title":{"rendered":"RCBO vs. RCCB + MCB: Analyzing Space, Cost, and Selectivity in Distribution Boards"},"content":{"rendered":"<div class=\"product-intro\">\n<p>\u1001\u1031\u1010\u103a\u1019\u102e\u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1013\u102c\u1010\u103a\u1021\u102c\u1038\u101c\u102d\u102f\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u1021\u1016\u103d\u1032\u1037\u101b\u103e\u102d \u201c\u1021\u1015\u102d\u102f\u1014\u1031\u101b\u102c\u201d \u101e\u100a\u103a \u1007\u102d\u1019\u103a\u1001\u1036\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1010\u1005\u103a\u1001\u102f\u1016\u103c\u1005\u103a\u101c\u102c\u101e\u100a\u103a\u104b EV \u1021\u102c\u1038\u101e\u103d\u1004\u103a\u1038\u1000\u102d\u101b\u102d\u101a\u102c\u1019\u103b\u102c\u1038\u104a \u1006\u102d\u102f\u101c\u102c\u1021\u1004\u103a\u1017\u102c\u1010\u102c\u1019\u103b\u102c\u1038\u104a \u1005\u1019\u1010\u103a\u1021\u102d\u1019\u103a\u101e\u102f\u1036\u1038 \u1021\u101c\u102d\u102f\u1021\u101c\u103b\u1031\u102c\u1000\u103a\u1005\u1014\u1005\u103a \u1019\u1031\u102c\u103a\u1002\u103b\u1030\u1038\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1000\u102d\u101b\u102d\u101a\u102c\u1019\u103b\u102c\u1038 (SPDs) \u1021\u101c\u103b\u1004\u103a\u1021\u1019\u103c\u1014\u103a \u1015\u1031\u102b\u1004\u103a\u1038\u1005\u1015\u103a\u101c\u102c\u1001\u103c\u1004\u103a\u1038\u1000\u103c\u1031\u102c\u1004\u1037\u103a panel \u1010\u100a\u103a\u1006\u1031\u102c\u1000\u103a\u101e\u1030\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1021\u101b\u1031\u1038\u1015\u102b\u101e\u1031\u102c \u101e\u102d\u1015\u103a\u101e\u100a\u103a\u1038\u1006\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1005\u102d\u1014\u103a\u1001\u1031\u102b\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u101b\u1004\u103a\u1006\u102d\u102f\u1004\u103a\u1014\u1031\u101b\u101e\u100a\u103a\u104b.<\/p>\n<p>\u1006\u101a\u103a\u1005\u102f\u1014\u103e\u1005\u103a\u1019\u103b\u102c\u1038\u1005\u103d\u102c\u1000\u103c\u102c\u1021\u1031\u102c\u1004\u103a\u104a \u1000\u103b\u1014\u103a\u101b\u103e\u102d\u101e\u1031\u102c \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f\u1021\u1010\u103d\u1000\u103a \u1005\u1036\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103e\u102c \u201cSplit Load\u201d \u1018\u102f\u1010\u103a\u1021\u1016\u103d\u1032\u1037\u1010\u1005\u103a\u1001\u102f\u1016\u103c\u1005\u103a\u101e\u100a\u103a- \u1000\u103b\u1014\u103a\u101b\u103e\u102d\u101e\u1031\u102c \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1001\u103c\u1004\u103a\u1038 (RCCB) \u1010\u1005\u103a\u1001\u102f\u101e\u100a\u103a Miniature Circuit Breakers (MCB) \u1019\u103b\u102c\u1038\u1005\u103d\u102c\u1000\u102d\u102f \u1011\u1031\u102c\u1000\u103a\u1015\u1036\u1037\u1015\u1031\u1038\u101e\u100a\u103a\u104b \u101e\u102d\u102f\u1037\u101e\u1031\u102c\u103a \u1015\u103c\u102f\u1015\u103c\u1004\u103a\u1011\u102d\u1014\u103a\u1038\u101e\u102d\u1019\u103a\u1038\u1019\u103e\u102f\u101c\u103d\u101a\u103a\u1000\u1030\u1001\u103c\u1004\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u101c\u100a\u103a\u1015\u1010\u103a\u1019\u103e\u102f \u1006\u1000\u103a\u101c\u1000\u103a\u1010\u100a\u103a\u1019\u103c\u1032\u101b\u1031\u1038\u1010\u102d\u102f\u1037\u101e\u100a\u103a \u1021\u101b\u1031\u1038\u1015\u102b\u101c\u102c\u101e\u100a\u103a\u1014\u103e\u1004\u1037\u103a\u1021\u1019\u103b\u103e \u1005\u1000\u103a\u1019\u103e\u102f\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u101e\u100a\u103a <strong>Overcurrent \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f\u1015\u102b\u101b\u103e\u102d\u101e\u1031\u102c \u1000\u103b\u1014\u103a\u101b\u103e\u102d\u101e\u1031\u102c \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038 \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1001\u103c\u1004\u103a\u1038 (RCBO) \u1006\u102e\u101e\u102d\u102f\u1037 \u1015\u103c\u1031\u102c\u1004\u103a\u1038\u101c\u1032\u101c\u102c\u101e\u100a\u103a\u104b<\/strong>.<\/p>\n<p>\u1024\u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c\u101c\u1019\u103a\u1038\u100a\u103d\u103e\u1014\u103a\u101e\u100a\u103a DIN \u101b\u1011\u102c\u1038\u101c\u1019\u103a\u1038 \u1021\u102d\u1019\u103a\u1001\u103c\u1036\u1019\u103c\u1031\u104a \u1015\u102d\u102f\u1004\u103a\u1006\u102d\u102f\u1004\u103a\u1019\u103e\u102f\u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a \u1005\u102f\u1005\u102f\u1015\u1031\u102b\u1004\u103a\u1038 (TCO) \u1014\u103e\u1004\u1037\u103a \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u1019\u103e\u102f\u1010\u102d\u102f\u1037\u1021\u1015\u1031\u102b\u103a \u1021\u102c\u101b\u102f\u1036\u1005\u102d\u102f\u1000\u103a\u1000\u102c \u1024\u1017\u102d\u101e\u102f\u1000\u102c\u1014\u103e\u1005\u103a\u1001\u102f\u1000\u103c\u102c\u1038\u101b\u103e\u102d \u1021\u1015\u1031\u1038\u1021\u101a\u1030\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1001\u103d\u1032\u1001\u103c\u1019\u103a\u1038\u1005\u102d\u1010\u103a\u1016\u103c\u102c\u1011\u102c\u1038\u101e\u100a\u103a\u104b <strong>IEC 61009<\/strong> \u1014\u103e\u1004\u1037\u103a <strong>BS 7671<\/strong>.<\/p>\n<h2>\u1014\u100a\u103a\u1038\u1015\u100a\u102c\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1021\u1013\u102d\u1015\u1039\u1015\u102b\u101a\u103a\u1016\u103d\u1004\u1037\u103a\u1006\u102d\u102f\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1017\u102d\u101e\u102f\u1000\u102c\u1015\u100a\u102c<\/h2>\n<p>\u1021\u101e\u102d\u1009\u102c\u100f\u103a\u101b\u103e\u102d\u101e\u1031\u102c \u101d\u101a\u103a\u101a\u1030\u1019\u103e\u102f \u1006\u102f\u1036\u1038\u1016\u103c\u1010\u103a\u1001\u103b\u1000\u103a\u1010\u1005\u103a\u1001\u102f\u1000\u102d\u102f \u1001\u103b\u1019\u103e\u1010\u103a\u1014\u102d\u102f\u1004\u103a\u101b\u1014\u103a\u1021\u1010\u103d\u1000\u103a \u1014\u102d\u102f\u1004\u103a\u1004\u1036\u1010\u1000\u102c\u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1017\u102d\u101e\u102f\u1000\u102c\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1000\u103d\u1032\u1015\u103c\u102c\u1038\u1001\u103c\u102c\u1038\u1014\u102c\u1038\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1026\u1038\u1005\u103d\u102c\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u101b\u1019\u100a\u103a\u104b.<\/p>\n<h3>RCCB + MCB Configuration (\u1021\u102f\u1015\u103a\u1005\u102f\u101c\u102d\u102f\u1000\u103a \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f)<\/h3>\n<p>\u1024\u1017\u102d\u101e\u102f\u1000\u102c\u1015\u100a\u102c\u101e\u100a\u103a \u1019\u1010\u1030\u100a\u102e\u101e\u1031\u102c \u1000\u102d\u101b\u102d\u101a\u102c\u1014\u103e\u1005\u103a\u1001\u102f\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u101e\u100a\u103a-<\/p>\n<ul>\n<li><strong>RCCB (IEC 61008):<\/strong> \u1019\u103c\u1031\u1015\u103c\u1004\u103a\u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1019\u103b\u102c\u1038 (\u1000\u103b\u1014\u103a\u101b\u103e\u102d\u101e\u1031\u102c \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038) \u1000\u102d\u102f \u101b\u103e\u102c\u1016\u103d\u1031\u1010\u103d\u1031\u1037\u101b\u103e\u102d\u101e\u1031\u102c\u103a\u101c\u100a\u103a\u1038 <strong>\u1019\u101f\u102f\u1010\u103a\u1018\u1030\u1038<\/strong> \u101d\u1014\u103a\u1015\u102d\u102f\u1019\u103b\u102c\u1038\u1001\u103c\u1004\u103a\u1038 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u101d\u102b\u101a\u102c\u101b\u103e\u1031\u102c\u1037\u1016\u103c\u1005\u103a\u1001\u103c\u1004\u103a\u1038\u1019\u103e \u1000\u102c\u1000\u103d\u101a\u103a\u1015\u1031\u1038\u101e\u100a\u103a\u104b \u104e\u1004\u103a\u1038\u101e\u100a\u103a \u1006\u102c\u1038\u1000\u1005\u103a\u1021\u102f\u1015\u103a\u1005\u102f\u1010\u1005\u103a\u1001\u102f\u1021\u1010\u103d\u1000\u103a \u201c\u1002\u102d\u1010\u103a\u1005\u1031\u102c\u1004\u1037\u103a\u201d \u1021\u1016\u103c\u1005\u103a \u101c\u102f\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u101e\u100a\u103a\u104b.<\/li>\n<li><strong>MCB (IEC 60898):<\/strong> \u101d\u1014\u103a\u1015\u102d\u102f\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u101d\u102b\u101a\u102c\u101b\u103e\u1031\u102c\u1037\u1016\u103c\u1005\u103a\u1001\u103c\u1004\u103a\u1038\u1019\u103e \u1010\u1005\u103a\u1026\u1038\u1001\u103b\u1004\u103a\u1038\u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1000\u102c\u1000\u103d\u101a\u103a\u1015\u1031\u1038\u101e\u1031\u102c\u103a\u101c\u100a\u103a\u1038 \u1019\u103c\u1031\u1015\u103c\u1004\u103a\u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u101c\u103b\u1005\u103a\u101c\u103b\u1030\u101b\u103e\u102f\u1011\u102c\u1038\u101e\u100a\u103a\u104b.<\/li>\n<\/ul>\n<p>\u1015\u102f\u1036\u1019\u103e\u1014\u103a \u201cSplit Load\u201d \u1018\u102f\u1010\u103a\u1021\u1016\u103d\u1032\u1037\u1010\u103d\u1004\u103a RCCB \u1010\u1005\u103a\u1001\u102f\u101e\u100a\u103a 4-8 MCB \u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1011\u1031\u102c\u1000\u103a\u1015\u1036\u1037\u1015\u1031\u1038\u101e\u1031\u102c \u1018\u1010\u103a\u1005\u103a\u1018\u102c\u1038\u1021\u1015\u102d\u102f\u1004\u103a\u1038\u1000\u102d\u102f \u1000\u102c\u1000\u103d\u101a\u103a\u1015\u1031\u1038\u101e\u100a\u103a\u104b RCCB \u1001\u101c\u102f\u1010\u103a\u1010\u102d\u102f\u1000\u103a\u1015\u102b\u1000 \u1006\u102c\u1038\u1000\u1005\u103a \u1048 \u1001\u102f\u1005\u101c\u102f\u1036\u1038\u101e\u100a\u103a \u1015\u102b\u101d\u102b\u1006\u102f\u1036\u1038\u101b\u103e\u102f\u1036\u1038\u101e\u100a\u103a\u104b.<\/p>\n<h3>RCBO Configuration (\u1010\u1005\u103a\u1026\u1038\u1001\u103b\u1004\u103a\u1038 \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f)<\/h3>\n<p>\u1010\u1005\u103a\u1001\u102f <strong>RCBO (IEC 61009)<\/strong> MCB \u1014\u103e\u1004\u1037\u103a RCCB \u104f \u101c\u102f\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1000\u102d\u101b\u102d\u101a\u102c\u1010\u1005\u103a\u1001\u102f\u1010\u100a\u103a\u1038\u1010\u103d\u1004\u103a \u1015\u1031\u102b\u1004\u103a\u1038\u1005\u1015\u103a\u1011\u102c\u1038\u101e\u100a\u103a\u104b \u104e\u1004\u103a\u1038\u101e\u100a\u103a \u1015\u1036\u1037\u1015\u102d\u102f\u1038\u1015\u1031\u1038\u101e\u100a\u103a-<\/p>\n<ol>\n<li>\u101d\u1014\u103a\u1015\u102d\u102f\u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f (\u1021\u1015\u1030\u1015\u102d\u102f\u1004\u103a\u1038)<\/li>\n<li>\u101d\u102b\u101a\u102c\u101b\u103e\u1031\u102c\u1037\u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f (\u101e\u1036\u101c\u102d\u102f\u1000\u103a)<\/li>\n<li>\u1019\u103c\u1031\u1015\u103c\u1004\u103a\u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f (Core Balance Transformer)<\/li>\n<\/ol>\n<p>\u1021\u101b\u1031\u1038\u1000\u103c\u102e\u1038\u101e\u100a\u103a\u1019\u103e\u102c \u1001\u1031\u1010\u103a\u1019\u102e RCBO \u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1024\u101c\u102f\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1000\u102d\u102f \u1005\u1036 MCB \u1021\u101b\u103d\u101a\u103a\u1021\u1005\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1000\u102d\u102f\u1000\u103a\u100a\u102e\u101e\u1031\u102c 18mm \u1019\u1031\u102c\u103a\u1002\u103b\u1030\u1038\u1021\u1000\u103b\u101a\u103a\u1010\u1005\u103a\u1001\u102f\u1010\u100a\u103a\u1038\u1010\u103d\u1004\u103a \u1011\u100a\u1037\u103a\u101e\u103d\u1004\u103a\u1038\u1011\u102c\u1038\u101e\u100a\u103a\u104b.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Space-comparison-between-VIOX-RCBO-single-device-vs-RCCB-and-MCB-combination-on-DIN-rail.webp\" alt=\"Space comparison between VIOX RCBO single device vs RCCB and MCB combination on DIN rail\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px; font-size: 0.9em;\">\u1015\u102f\u1036 \u1041- VIOX RCBO \u1010\u1005\u103a\u1001\u102f\u1010\u100a\u103a\u1038\u101e\u1031\u102c \u1000\u102d\u101b\u102d\u101a\u102c\u1014\u103e\u1004\u1037\u103a \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u1015\u102b\u1000 \u1014\u1031\u101b\u102c\u101c\u103d\u1010\u103a \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u1001\u103b\u1000\u103a <a href=\"https:\/\/test.viox.com\/my\/rccb\/\">RCCB<\/a> \u1014\u103e\u1004\u1037\u103a <a href=\"https:\/\/test.viox.com\/my\/mcb\/\">\u1010\u1000\u1039\u1000\u102d\u102f<\/a> \u1015\u1031\u102b\u1004\u103a\u1038\u1005\u1015\u103a\u1019\u103e\u102f <a href=\"https:\/\/test.viox.com\/my\/din-rail\/\">DIN \u101b\u1011\u102c\u1038\u101c\u1019\u103a\u1038<\/a>.<\/figcaption><\/figure>\n<h2>\u1014\u1031\u101b\u102c\u101c\u103d\u1010\u103a \u1001\u103d\u1032\u1001\u103c\u1019\u103a\u1038\u1005\u102d\u1010\u103a\u1016\u103c\u102c\u1001\u103c\u1004\u103a\u1038- 18mm \u1019\u1031\u102c\u103a\u1002\u103b\u1030\u1038 \u1010\u103d\u1000\u103a\u1001\u103b\u1000\u103a\u1001\u103c\u1004\u103a\u1038<\/h2>\n<p>\u1014\u1031\u101b\u102c\u101c\u103d\u1010\u103a\u101e\u100a\u103a RCBO \u1019\u103b\u102c\u1038\u101e\u102d\u102f\u1037 \u1015\u103c\u1031\u102c\u1004\u103a\u1038\u101c\u1032\u1001\u103c\u1004\u103a\u1038\u1021\u1010\u103d\u1000\u103a \u1021\u1013\u102d\u1000 \u1010\u103d\u1014\u103a\u1038\u1021\u102c\u1038\u1015\u1031\u1038\u101c\u1031\u1037\u101b\u103e\u102d\u101e\u100a\u103a\u104b IEC \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1010\u103d\u1004\u103a \u1019\u1031\u102c\u103a\u1002\u103b\u1030\u1038\u1021\u1000\u103b\u101a\u103a (1TE) \u1010\u1005\u103a\u1001\u102f\u101e\u100a\u103a <strong>17.5mm \u1019\u103e 18mm<\/strong>.<\/p>\n<p>\u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u1006\u103d\u1032\u101e\u100a\u1037\u103a\u1021\u1001\u102b <a href=\"https:\/\/test.viox.com\/my\/understanding-pan-assembly-in-distribution-boards\/\">\u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u1021\u1016\u103d\u1032\u1037\u101b\u103e\u102d Pan Assembly<\/a>, \u1010\u103d\u1000\u103a\u1001\u103b\u1000\u103a\u1019\u103e\u102f\u101e\u100a\u103a \u101b\u102d\u102f\u1038\u101b\u103e\u1004\u103a\u1038\u1015\u102b\u101e\u100a\u103a\u104b RCBO \u101e\u100a\u103a \u1010\u1005\u103a\u1001\u102f\u1010\u100a\u103a\u1038\u101e\u1031\u102c \u1021\u1006\u1004\u1037\u103a\u1014\u103e\u1004\u1037\u103a \u1000\u103c\u102c\u1038\u1014\u1031 (1P+N) \u1000\u102d\u102f \u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u1019\u1031\u102c\u103a\u1002\u103b\u1030\u1038\u1010\u1005\u103a\u1001\u102f\u1021\u1010\u103d\u1004\u103a\u1038 \u1000\u102c\u1000\u103d\u101a\u103a\u1015\u1031\u1038\u101e\u100a\u103a\u104b RCCB \u101e\u100a\u103a \u1010\u1005\u103a\u1001\u102f\u1010\u100a\u103a\u1038\u101e\u1031\u102c\u1021\u1006\u1004\u1037\u103a\u1021\u1010\u103d\u1000\u103a \u1019\u1031\u102c\u103a\u1002\u103b\u1030\u1038\u1014\u103e\u1005\u103a\u1001\u102f (36mm) \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u101e\u102f\u1036\u1038\u1006\u1004\u1037\u103a\u1021\u1010\u103d\u1000\u103a \u1019\u1031\u102c\u103a\u1002\u103b\u1030\u1038\u101c\u1031\u1038\u1001\u102f (72mm) \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a\u104b.<\/p>\n<h3>\u1007\u101a\u102c\u1038 \u1041- \u1014\u1031\u101b\u102c\u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1019\u103e\u102f \u1010\u103d\u1000\u103a\u1001\u103b\u1000\u103a\u1001\u103c\u1004\u103a\u1038 (\u1041\u1042-\u1006\u102c\u1038\u1000\u1005\u103a \u1010\u1005\u103a\u1001\u102f\u1010\u100a\u103a\u1038\u1021\u1006\u1004\u1037\u103a Panel)<\/h3>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left; margin-bottom: 20px;\" border=\"1\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u1016\u103d\u1032\u1037\u1005\u100a\u103a\u1038\u1019\u103e\u102f<\/th>\n<th>\u1021\u1000\u102c\u1021\u1000\u103d\u101a\u103a\u1000\u102d\u101b\u102d\u101a\u102c\u1019\u103b\u102c\u1038<\/th>\n<th>\u1019\u1031\u102c\u103a\u1002\u103b\u1030\u1038\u1021\u1000\u103b\u101a\u103a \u1005\u102f\u1005\u102f\u1015\u1031\u102b\u1004\u103a\u1038<\/th>\n<th>\u1021\u102c\u1000\u102c\u101e\u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1005\u101b\u102c A- Dual Split Load<\/strong><\/td>\n<td>2 x RCCB (2-pole) + 12 x MCB (1-pole)<\/td>\n<td>(2 x 2) + 12 = <strong>\u1041\u1046 \u1019\u1031\u102c\u103a\u1002\u103b\u1030\u1038<\/strong><\/td>\n<td><strong>\u1014\u102d\u1019\u1037\u103a:<\/strong> RCCB \u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1000\u1031\u1018\u101a\u103a\u1000\u103c\u102d\u102f\u1038\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1021\u1015\u102d\u102f\u1014\u1031\u101b\u102c\u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a\u104b.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1005\u101b\u102c B- RCBO \u1021\u102c\u1038\u101c\u102f\u1036\u1038<\/strong><\/td>\n<td>12 x RCBO (1-pole \u1021\u101b\u103d\u101a\u103a\u1021\u1005\u102c\u1038)<\/td>\n<td>12 = <strong>\u1041\u1042 \u1019\u1031\u102c\u103a\u1002\u103b\u1030\u1038<\/strong><\/td>\n<td><strong>\u1019\u103c\u1004\u1037\u103a:<\/strong> \u1044 \u1019\u1031\u102c\u103a\u1002\u103b\u1030\u1038 (72mm) \u1000\u102d\u102f \u101e\u1000\u103a\u101e\u102c\u1005\u1031\u101e\u100a\u103a - \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1000\u102d\u101b\u102d\u101a\u102c \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1005\u1019\u1010\u103a\u1019\u102e\u1010\u102c\u1021\u1010\u103d\u1000\u103a \u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u101e\u100a\u103a\u104b.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>panel \u1010\u100a\u103a\u1006\u1031\u102c\u1000\u103a\u101e\u1030\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1044 \u1019\u1031\u102c\u103a\u1002\u103b\u1030\u1038\u1000\u102d\u102f \u101e\u1000\u103a\u101e\u102c\u1005\u1031\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u1005\u1036\u1021\u1000\u102c\u1021\u101b\u1036\u1010\u1005\u103a\u1001\u102f\u1000\u102d\u102f \u1010\u1015\u103a\u1006\u1004\u103a\u1001\u103c\u1004\u103a\u1038 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1015\u102d\u102f\u1000\u103c\u102e\u1038\u1015\u103c\u102e\u1038 \u1008\u1031\u1038\u1000\u103c\u102e\u1038\u101e\u1031\u102c \u1005\u102d\u1010\u103a\u1000\u103c\u102d\u102f\u1000\u103a\u1021\u1000\u1014\u1037\u103a\u1010\u1005\u103a\u1001\u102f\u101e\u102d\u102f\u1037 \u1021\u1006\u1004\u1037\u103a\u1019\u103c\u103e\u1004\u1037\u103a\u1010\u1004\u103a\u1001\u103c\u1004\u103a\u1038\u1000\u103c\u102c\u1038 \u1000\u103d\u102c\u1001\u103c\u102c\u1038\u1001\u103b\u1000\u103a\u1000\u102d\u102f \u1006\u102d\u102f\u101c\u102d\u102f\u101e\u100a\u103a\u104b.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/DIN-rail-module-space-calculation-comparison-for-RCBO-vs-RCCBMCB-configurations-in-8-circuit-panel.webp\" alt=\"DIN rail module space calculation comparison for RCBO vs RCCB+MCB configurations in 8-circuit panel\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px; font-size: 0.9em;\">\u1015\u102f\u1036 \u1042- \u1048-\u1006\u102c\u1038\u1000\u1005\u103a panel \u1010\u103d\u1004\u103a RCBO \u1014\u103e\u1004\u1037\u103a RCCB+MCB \u1016\u103d\u1032\u1037\u1005\u100a\u103a\u1038\u1015\u102f\u1036\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a DIN \u101b\u1011\u102c\u1038\u101c\u1019\u103a\u1038 \u1019\u1031\u102c\u103a\u1002\u103b\u1030\u1038\u1014\u1031\u101b\u102c \u1010\u103d\u1000\u103a\u1001\u103b\u1000\u103a\u1019\u103e\u102f \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u1001\u103b\u1000\u103a\u104b.<\/figcaption><\/figure>\n<h2>\u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u1019\u103e\u102f\u1014\u103e\u1004\u1037\u103a \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u1001\u103d\u1032\u1011\u102f\u1010\u103a\u1001\u103c\u1004\u103a\u1038- \u201c\u1021\u1014\u103e\u1031\u102c\u1004\u1037\u103a\u1021\u101a\u103e\u1000\u103a\u201d \u1021\u1001\u103b\u1000\u103a<\/h2>\n<p>\u1014\u1031\u101b\u102c\u101c\u103d\u1010\u103a\u101e\u100a\u103a \u1021\u101b\u1031\u1038\u1000\u103c\u102e\u1038\u101e\u1031\u102c\u103a\u101c\u100a\u103a\u1038, <strong>\u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038<\/strong> (\u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1001\u103d\u1032\u1001\u103c\u102c\u1038\u1006\u1000\u103a\u1006\u1036\u1001\u103c\u1004\u103a\u1038) \u101e\u100a\u103a RCBO \u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u101c\u100a\u103a\u1015\u1010\u103a\u1019\u103e\u102f\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1021\u1004\u103c\u1004\u103a\u1038\u1021\u1001\u102f\u1036\u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b.<\/p>\n<p>\u1010\u103d\u1004\u103a <strong>\u1021\u102f\u1015\u103a\u1005\u102f\u101c\u102d\u102f\u1000\u103a \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f (RCCB + MCB)<\/strong> \u1021\u1001\u103c\u1031\u1021\u1014\u1031\u1010\u103d\u1004\u103a \u101e\u1031\u1038\u1004\u101a\u103a\u101e\u1031\u102c\u1015\u1005\u1039\u1005\u100a\u103a\u1038 (\u1025\u1015\u1019\u102c- \u1025\u101a\u103b\u102c\u1009\u103a\u1019\u102e\u1038 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1015\u1031\u102b\u1004\u103a\u1019\u102f\u1014\u1037\u103a\u1019\u102e\u1038\u1000\u1004\u103a) \u1010\u103d\u1004\u103a \u1019\u103c\u1031\u1015\u103c\u1004\u103a\u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u1010\u1005\u103a\u1001\u102f\u101e\u100a\u103a \u1021\u1013\u102d\u1000 RCCB \u1000\u102d\u102f \u1001\u101c\u102f\u1010\u103a\u1010\u102d\u102f\u1000\u103a\u1005\u1031\u1019\u100a\u103a\u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b \u104e\u1004\u103a\u1038\u101e\u100a\u103a \u1015\u102b\u101d\u102b\u1000\u102d\u102f \u1001\u103b\u102d\u1010\u103a\u1006\u1000\u103a\u1019\u103e\u102f\u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u101e\u100a\u103a <em>\u1021\u102c\u1038\u101c\u102f\u1036\u1038<\/em> \u1011\u102d\u102f\u1021\u102f\u1015\u103a\u1005\u102f\u101b\u103e\u102d MCB\u104b.<\/p>\n<ul>\n<li><strong>\u1021\u1000\u103b\u102d\u102f\u1038\u1006\u1000\u103a-<\/strong> \u1000\u102c\u1038\u1002\u102d\u102f\u1012\u1031\u102b\u1004\u103a\u101b\u103e\u102d \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u1010\u1005\u103a\u1001\u102f\u101e\u100a\u103a Wi-Fi \u101b\u1031\u102c\u1000\u103a\u1010\u102c\u104a \u101b\u1031\u1001\u1032\u101e\u1031\u1010\u1039\u1010\u102c\u1014\u103e\u1004\u1037\u103a \u1021\u102d\u1019\u103a\u101b\u102f\u1036\u1038\u101e\u102f\u1036\u1038\u1000\u103d\u1014\u103a\u1015\u103b\u1030\u1010\u102c\u1000\u102d\u102f \u1015\u102d\u1010\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b \u104e\u1004\u103a\u1038\u1000\u102d\u102f \u1001\u103d\u1032\u1001\u103c\u102c\u1038\u1006\u1000\u103a\u1006\u1036\u1019\u103e\u102f \u1019\u101b\u103e\u102d\u1001\u103c\u1004\u103a\u1038\u101f\u102f \u1001\u1031\u102b\u103a\u101e\u100a\u103a\u104b.<\/li>\n<\/ul>\n<p>\u1010\u103d\u1004\u103a <strong>RCBO<\/strong> \u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1010\u103d\u1004\u103a \u1006\u102c\u1038\u1000\u1005\u103a\u1010\u1005\u103a\u1001\u102f\u1005\u102e\u101e\u100a\u103a \u101e\u102e\u1038\u1001\u103c\u102c\u1038\u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b \u1025\u101a\u103b\u102c\u1009\u103a\u1019\u102e\u1038\u101b\u103e\u102d \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u1010\u1005\u103a\u1001\u102f\u101e\u100a\u103a <em>\u101e\u102c<\/em> \u1025\u101a\u103b\u102c\u1009\u103a\u1019\u102e\u1038\u104f RCBO \u1000\u102d\u102f \u1001\u101c\u102f\u1010\u103a\u1010\u102d\u102f\u1000\u103a\u1005\u1031\u101e\u100a\u103a\u104b \u1021\u102d\u1019\u103a\u104f\u1000\u103b\u1014\u103a\u1021\u1005\u102d\u1010\u103a\u1021\u1015\u102d\u102f\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1015\u102b\u101d\u102b\u1006\u1000\u103a\u101c\u1000\u103a\u101b\u101b\u103e\u102d\u1014\u1031\u101e\u100a\u103a\u104b \u1012\u1031\u1010\u102c\u1005\u1004\u103a\u1010\u102c\u1019\u103b\u102c\u1038 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1006\u1031\u1038\u101b\u102f\u1036\u1019\u103b\u102c\u1038\u1000\u1032\u1037\u101e\u102d\u102f\u1037\u101e\u1031\u102c \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u1016\u103c\u1005\u103a\u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1015\u101b\u102d\u102f\u1002\u101b\u1019\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1024\u1021\u1006\u1004\u1037\u103a\u101e\u100a\u103a <a href=\"https:\/\/test.viox.com\/my\/what-is-the-difference-between-mcb-mccb-rcb-rcd-rccb-and-rcbo\/\">\u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1019\u103e\u102f<\/a> \u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a\u1000\u103c\u102e\u1038\u1019\u103c\u1004\u1037\u103a\u101e\u1031\u102c \u101b\u1015\u103a\u1006\u102d\u102f\u1004\u103a\u1038\u1001\u103b\u102d\u1014\u103a\u1000\u102d\u102f \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1014\u103a\u1021\u1010\u103d\u1000\u103a \u1019\u1016\u103c\u1005\u103a\u1019\u1014\u1031 \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a\u104b.<\/p>\n<h3>\u1007\u101a\u102c\u1038 \u1042- \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u1019\u103e\u102f \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u1007\u101a\u102c\u1038<\/h3>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left; margin-bottom: 20px;\" border=\"1\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u1021\u1004\u103a\u1039\u1002\u102b<\/th>\n<th>RCCB + MCB (\u1021\u102f\u1015\u103a\u1005\u102f\u101c\u102d\u102f\u1000\u103a)<\/th>\n<th>RCBO (\u1010\u1005\u103a\u1026\u1038\u1001\u103b\u1004\u103a\u1038)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u1001\u103d\u1032\u1001\u103c\u102c\u1038\u1006\u1000\u103a\u1006\u1036\u1001\u103c\u1004\u103a\u1038<\/strong><\/td>\n<td><strong>\u100a\u1036\u1037\u1016\u103b\u1004\u103a\u1038\u101e\u100a\u103a\u104b.<\/strong> \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u1041 \u1001\u102f\u101e\u100a\u103a \u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038\u1005\u103d\u102c\u1000\u102d\u102f \u1011\u102d\u1001\u102d\u102f\u1000\u103a\u1005\u1031\u101e\u100a\u103a\u104b.<\/td>\n<td><strong>\u1021\u101c\u103d\u1014\u103a\u1000\u1031\u102c\u1004\u103a\u1038\u1015\u102b\u101e\u100a\u103a\u104b.<\/strong> \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u1041 \u1001\u102f\u101e\u100a\u103a \u1006\u102c\u1038\u1000\u1005\u103a \u1041 \u1001\u102f\u1000\u102d\u102f \u1011\u102d\u1001\u102d\u102f\u1000\u103a\u1005\u1031\u101e\u100a\u103a\u104b.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1005\u102f\u1015\u1031\u102b\u1004\u103a\u1038\u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f<\/strong><\/td>\n<td><strong>\u1005\u103d\u1014\u1037\u103a\u1005\u102c\u1038\u101b\u1019\u103e\u102f \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u100a\u103a\u104b.<\/strong> PC\/\u1000\u102d\u101b\u102d\u101a\u102c\u1019\u103b\u102c\u1038\u1005\u103d\u102c\u1019\u103e \u1000\u103b\u1014\u103a\u1038\u1019\u102c\u101e\u1031\u102c \u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038 \u1005\u102f\u1015\u1031\u102b\u1004\u103a\u1038\u1015\u103c\u102e\u1038 \u1019\u103b\u103e\u101d\u1031\u1011\u102c\u1038\u101e\u1031\u102c RCCB \u1000\u102d\u102f \u1001\u101c\u102f\u1010\u103a\u1010\u102d\u102f\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b.<\/td>\n<td><strong>\u1005\u103d\u1014\u1037\u103a\u1005\u102c\u1038\u101b\u1019\u103e\u102f \u1019\u101b\u103e\u102d\u1015\u102b\u104b.<\/strong> \u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1006\u102c\u1038\u1000\u1005\u103a\u1010\u1005\u103a\u1001\u102f\u1001\u103b\u1004\u103a\u1038\u1005\u102e\u1021\u101c\u102d\u102f\u1000\u103a \u1005\u102e\u1019\u1036\u1011\u102c\u1038\u101e\u100a\u103a\u104b.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u101b\u1031\u102c\u1002\u102b\u101b\u103e\u102c\u1016\u103d\u1031\u1001\u103c\u1004\u103a\u1038<\/strong><\/td>\n<td><strong>\u1001\u1000\u103a\u1001\u1032\u101e\u100a\u103a\u104b.<\/strong> \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1014\u1031\u101e\u1031\u102c \u1006\u102c\u1038\u1000\u1005\u103a\u1000\u102d\u102f \u101b\u103e\u102c\u1016\u103d\u1031\u101b\u1014\u103a\u1021\u1010\u103d\u1000\u103a \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u101e\u1030\u101e\u100a\u103a MCB \u1044-\u1048 \u1001\u102f\u1000\u102d\u102f \u1000\u102d\u102f\u101a\u103a\u1010\u102d\u102f\u1004\u103a\u1005\u1005\u103a\u1006\u1031\u1038\u101b\u1019\u100a\u103a\u104b.<\/td>\n<td><strong>\u1001\u103b\u1000\u103a\u1001\u103b\u1004\u103a\u1038\u104b.<\/strong> \u1001\u101c\u102f\u1010\u103a\u1010\u102d\u102f\u1000\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u101c\u1000\u103a\u1000\u102d\u102f\u1004\u103a\u101e\u100a\u103a \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1014\u1031\u101e\u1031\u102c \u1006\u102c\u1038\u1000\u1005\u103a\u1021\u1010\u102d\u1021\u1000\u103b\u1000\u102d\u102f \u1001\u103b\u1000\u103a\u1001\u103b\u1004\u103a\u1038\u1016\u1031\u102c\u103a\u1011\u102f\u1010\u103a\u101e\u100a\u103a\u104b.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1021\u101b\u1031\u1038\u1000\u103c\u102e\u1038\u101e\u1031\u102c \u101c\u100a\u103a\u1015\u1010\u103a\u1001\u103b\u102d\u1014\u103a<\/strong><\/td>\n<td>\u1006\u102c\u1017\u102c\u1019\u103b\u102c\u1038\/\u1006\u1031\u1038\u1018\u1000\u103a\u1006\u102d\u102f\u1004\u103a\u101b\u102c\u1021\u1010\u103d\u1000\u103a \u1021\u1000\u103c\u1036\u1015\u103c\u102f\u1011\u102c\u1038\u1001\u103c\u1004\u103a\u1038 \u1019\u101b\u103e\u102d\u1015\u102b\u104b.<\/td>\n<td>\u1021\u1011\u1030\u1038\u1021\u1000\u103c\u1036\u1015\u103c\u102f\u101c\u102d\u102f\u1015\u102b\u101e\u100a\u103a\u104b.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/VIOX-circuit-protection-selectivity-comparison-showing-fault-isolation-differences-between-RCCBMCB-and-RCBO-configurati.webp\" alt=\"VIOX circuit protection selectivity comparison showing fault isolation differences between RCCB+MCB and RCBO configurations\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px; font-size: 0.9em;\">\u1015\u102f\u1036 \u1043- RCCB+MCB \u1014\u103e\u1004\u1037\u103a RCBO \u1016\u103d\u1032\u1037\u1005\u100a\u103a\u1038\u1015\u102f\u1036\u1019\u103b\u102c\u1038\u1021\u1000\u103c\u102c\u1038 \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u101e\u102e\u1038\u1001\u103c\u102c\u1038\u1001\u103d\u1032\u1011\u102f\u1010\u103a\u1001\u103c\u1004\u103a\u1038 \u1001\u103c\u102c\u1038\u1014\u102c\u1038\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1015\u103c\u101e\u1011\u102c\u1038\u101e\u1031\u102c VIOX \u1006\u102c\u1038\u1000\u1005\u103a\u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038 \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038 \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u1001\u103b\u1000\u103a\u104b.<\/figcaption><\/figure>\n<h2>\u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a \u1001\u103d\u1032\u1001\u103c\u1019\u103a\u1038\u1005\u102d\u1010\u103a\u1016\u103c\u102c\u1001\u103c\u1004\u103a\u1038- \u101f\u102c\u1037\u1012\u103a\u101d\u1032\u101c\u103a\u1014\u103e\u1004\u1037\u103a \u1010\u1015\u103a\u1006\u1004\u103a\u1001\u103c\u1004\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u101e\u1000\u103a\u1010\u1019\u103a\u1038\u1005\u1000\u103a\u101d\u1014\u103a\u1038<\/h2>\n<p>RCBO \u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1021\u1013\u102d\u1000 \u1000\u1014\u1037\u103a\u1000\u103d\u1000\u103a\u1001\u103b\u1000\u103a\u1019\u103e\u102c \u1019\u103b\u102c\u1038\u101e\u1031\u102c\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u101b\u103e\u1031\u1037\u1010\u1014\u103a\u1038\u101a\u1030\u1014\u1005\u103a\u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a\u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b RCBO \u101e\u100a\u103a \u101b\u102d\u102f\u1038\u101b\u103e\u1004\u103a\u1038\u101e\u1031\u102c MCB \u1011\u1000\u103a \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u101b\u1014\u103a \u1015\u102d\u102f\u1019\u102d\u102f\u101b\u103e\u102f\u1015\u103a\u1011\u103d\u1031\u1038\u101e\u100a\u103a\u104b \u101e\u102d\u102f\u1037\u101e\u1031\u102c\u103a \u101f\u102c\u1037\u1012\u103a\u101d\u1032\u101c\u103a\u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a\u1000\u102d\u102f \u101e\u102e\u1038\u1001\u103c\u102c\u1038\u1000\u103c\u100a\u1037\u103a\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u101d\u101a\u103a\u101a\u1030\u101b\u1031\u1038\u1021\u1016\u103d\u1032\u1037\u1019\u103b\u102c\u1038\u1000 \u1019\u1000\u103c\u102c\u1001\u100f \u1019\u103e\u102c\u1038\u101a\u103d\u1004\u103a\u1038\u1005\u103d\u102c \u101c\u102f\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u101c\u1031\u1037\u101b\u103e\u102d\u101e\u100a\u103a\u104b \u1010\u1005\u103a\u1026\u1038\u101e\u100a\u103a \u1010\u103d\u1000\u103a\u1001\u103b\u1000\u103a\u101b\u1019\u100a\u103a <strong>\u1005\u102f\u1005\u102f\u1015\u1031\u102b\u1004\u103a\u1038 \u1010\u1015\u103a\u1006\u1004\u103a\u1005\u101b\u102d\u1010\u103a<\/strong>.<\/p>\n<h3>\u1007\u101a\u102c\u1038 \u1043- \u1041\u1040 \u1014\u103e\u1005\u103a \u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a \u1001\u103d\u1032\u1001\u103c\u1019\u103a\u1038\u1005\u102d\u1010\u103a\u1016\u103c\u102c\u1001\u103c\u1004\u103a\u1038 (\u1005\u102e\u1038\u1015\u103d\u102c\u1038\u101b\u1031\u1038\u101b\u102f\u1036\u1038\u1001\u1014\u103a\u1038 \u1025\u1015\u1019\u102c)<\/h3>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left; margin-bottom: 20px;\" border=\"1\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a \u1021\u1005\u102d\u1010\u103a\u1021\u1015\u102d\u102f\u1004\u103a\u1038<\/th>\n<th>RCCB + MCB \u1014\u100a\u103a\u1038\u1017\u103b\u1030\u101f\u102c<\/th>\n<th>RCBO \u1014\u100a\u103a\u1038\u1017\u103b\u1030\u101f\u102c<\/th>\n<th>\u1001\u103d\u1032\u1001\u103c\u1019\u103a\u1038\u1005\u102d\u1010\u103a\u1016\u103c\u102c\u1001\u103c\u1004\u103a\u1038<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u101f\u102c\u1037\u1012\u103a\u101d\u1032\u101c\u103a \u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a<\/strong><\/td>\n<td>\u1014\u100a\u103a\u1038\u1015\u102b\u1038\u101e\u100a\u103a (\u1041TP4T)<\/td>\n<td>\u1021\u101c\u101a\u103a\u1021\u101c\u1010\u103a (\u1041TP4T\u1041TP4T)<\/td>\n<td>RCCB + MCB \u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101e\u1000\u103a\u101e\u1000\u103a\u1000\u102f\u1014\u103a\u1000\u103c\u1019\u103a\u1038\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1001\u1014\u1037\u103a\u1019\u103e\u1014\u103a\u1038\u1001\u103c\u1031\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u1042\u1040-\u1043\u1040\u1041TP3T \u101e\u1000\u103a\u101e\u102c\u101e\u100a\u103a\u104b.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1010\u1015\u103a\u1006\u1004\u103a\u1001\u1021\u101c\u102f\u1015\u103a\u101e\u1019\u102c\u1038<\/strong><\/td>\n<td>\u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u100a\u103a (\u1041TP4T\u1041TP4T\u1041TP4T)<\/td>\n<td>\u1014\u100a\u103a\u1038\u1015\u102b\u1038\u101e\u100a\u103a (\u1041TP4T)<\/td>\n<td>Split load board \u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101b\u103e\u102f\u1015\u103a\u1011\u103d\u1031\u1038\u101e\u1031\u102c neutral bar wiring \u1014\u103e\u1004\u1037\u103a busbar \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1001\u103c\u1004\u103a\u1038 \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a\u104b RCBO \u1019\u103b\u102c\u1038\u101e\u100a\u103a plug-and-play \u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u101d\u102b\u101a\u102c\u1000\u103c\u102d\u102f\u1038\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038<\/strong><\/td>\n<td>\u1021\u101c\u101a\u103a\u1021\u101c\u1010\u103a (\u1041TP4T\u1041TP4T)<\/td>\n<td>\u1014\u100a\u103a\u1038\u1015\u102b\u1038\u101e\u100a\u103a (\u1041TP4T)<\/td>\n<td>RCBO \u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1000\u103b\u101a\u103a\u1015\u103c\u1014\u1037\u103a\u101e\u1031\u102c neutral cabling kit \u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1000\u102d\u102f \u1016\u101a\u103a\u101b\u103e\u102c\u1038\u1015\u1031\u1038\u101e\u100a\u103a\u104b.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1015\u103c\u102f\u1015\u103c\u1004\u103a\u1011\u102d\u1014\u103a\u1038\u101e\u102d\u1019\u103a\u1038\u1019\u103e\u102f\/\u101b\u1015\u103a\u1006\u102d\u102f\u1004\u103a\u1038\u1001\u103b\u102d\u1014\u103a<\/strong><\/td>\n<td>\u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u100a\u103a (\u1041TP4T\u1041TP4T\u1041TP4T)<\/td>\n<td>\u1014\u100a\u103a\u1038\u1015\u102b\u1038\u101e\u100a\u103a (\u1041TP4T)<\/td>\n<td>\u1019\u103b\u103e\u101d\u1031\u1011\u102c\u1038\u101e\u1031\u102c RCCB \u1001\u101b\u102e\u1038\u1005\u1009\u103a\u1000\u103c\u1031\u102c\u1004\u1037\u103a \u101b\u102f\u1036\u1038\u1001\u1014\u103a\u1038\u1010\u1005\u103a\u1001\u102f\u104f \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1019\u102e\u1038\u1015\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1019\u103e\u102f\u1010\u1005\u103a\u1001\u102f\u104f \u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a\u101e\u100a\u103a \u1019\u103b\u102c\u1038\u101e\u1031\u102c\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u101f\u102c\u1037\u1012\u103a\u101d\u1032\u101c\u103a\u1001\u103b\u103d\u1031\u1010\u102c\u1019\u103e\u102f\u1011\u1000\u103a \u1000\u103b\u1031\u102c\u103a\u101c\u103d\u1014\u103a\u101e\u100a\u103a\u104b.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1005\u102f\u1005\u102f\u1015\u1031\u102b\u1004\u103a\u1038 \u1041\u1040 \u1014\u103e\u1005\u103a \u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a<\/strong><\/td>\n<td><strong>\u1019\u103c\u1004\u1037\u103a<\/strong><\/td>\n<td><strong>\u1021\u1014\u102d\u1019\u1037\u103a<\/strong><\/td>\n<td><strong>RCBO \u101e\u100a\u103a TCO \u1010\u103d\u1004\u103a \u1021\u1014\u102d\u102f\u1004\u103a\u101b\u101e\u100a\u103a\u104b.<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u1011\u102d\u102f\u1037\u1021\u1015\u103c\u1004\u103a \u101b\u102d\u102f\u1038\u101b\u103e\u1004\u103a\u1038\u101e\u1031\u102c \u101d\u102b\u101a\u102c\u1000\u103c\u102d\u102f\u1038\u101e\u100a\u103a \u1010\u1015\u103a\u1006\u1004\u103a\u101e\u1030\u104f \u1021\u1019\u103e\u102c\u1038\u1021\u101a\u103d\u1004\u103a\u1038\u1016\u103c\u1005\u103a\u1014\u102d\u102f\u1004\u103a\u1001\u103c\u1031\u1000\u102d\u102f \u101c\u103b\u103e\u1031\u102c\u1037\u1001\u103b\u1015\u1031\u1038\u101e\u100a\u103a\u104a \u1021\u1011\u1030\u1038\u101e\u1016\u103c\u1004\u1037\u103a Split Load board \u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1015\u103c\u103f\u1014\u102c\u1016\u103c\u1031\u101b\u103e\u1004\u103a\u1038\u101b\u1014\u103a \u1001\u1000\u103a\u1001\u1032\u101e\u1031\u102c \u201cNeutral Borrowing\u201d \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u201cCrossed Neutrals\u201d\u104b.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/VIOX-circuit-breakers-installed-in-compact-distribution-board-showing-space-optimization.webp\" alt=\"VIOX circuit breakers installed in compact distribution board showing space optimization\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px; font-size: 0.9em;\">\u1015\u102f\u1036 \u1044- \u1014\u1031\u101b\u102c\u1001\u103b\u103d\u1031\u1010\u102c\u1019\u103e\u102f\u1000\u102d\u102f \u1015\u103c\u101e\u1011\u102c\u1038\u101e\u1031\u102c \u1000\u103b\u1005\u103a\u101c\u1005\u103a\u101e\u102d\u1015\u103a\u101e\u100a\u103a\u1038\u101e\u1031\u102c \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u1010\u103d\u1004\u103a \u1010\u1015\u103a\u1006\u1004\u103a\u1011\u102c\u1038\u101e\u1031\u102c VIOX \u1006\u102c\u1038\u1000\u1005\u103a\u1018\u101b\u102d\u1010\u103a\u1000\u102c\u1019\u103b\u102c\u1038\u104b.<\/figcaption><\/figure>\n<h2>\u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1007\u101a\u102c\u1038- \u1019\u103e\u1014\u103a\u1000\u1014\u103a\u101e\u1031\u102c \u1014\u100a\u103a\u1038\u1017\u103b\u1030\u101f\u102c\u1000\u102d\u102f \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1001\u103c\u1004\u103a\u1038<\/h2>\n<p>\u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1010\u102d\u102f\u1004\u103a\u1038\u101e\u100a\u103a \u1041\u1040\u1040\u1041TP3T RCBO \u1019\u103b\u102c\u1038 \u1019\u101c\u102d\u102f\u1021\u1015\u103a\u1015\u102b\u104b \u1015\u1031\u102b\u1004\u103a\u1038\u1005\u1015\u103a\u1001\u103b\u1009\u103a\u1038\u1000\u1015\u103a\u1019\u103e\u102f\u101e\u100a\u103a \u1019\u103b\u102c\u1038\u101e\u1031\u102c\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a\u1014\u103e\u1004\u1037\u103a \u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a\u104f \u1021\u1000\u1031\u102c\u1004\u103a\u1038\u1006\u102f\u1036\u1038 \u1001\u103b\u102d\u1014\u103a\u1001\u103d\u1004\u103a\u101c\u103b\u103e\u102c\u1000\u102d\u102f \u101b\u101b\u103e\u102d\u1005\u1031\u101e\u100a\u103a\u104b.<\/p>\n<h3>\u1007\u101a\u102c\u1038 \u1044- \u1021\u1000\u103c\u1036\u1015\u103c\u102f\u1011\u102c\u1038\u101e\u1031\u102c \u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1019\u103e\u102f\u1019\u103b\u102c\u1038<\/h3>\n<table style=\"border-collapse: collapse; width: 100%; text-align: left; margin-bottom: 20px;\" border=\"1\" cellpadding=\"8\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u101c\u103b\u103e\u1031\u102c\u1000\u103a\u101c\u103d\u103e\u102c<\/th>\n<th>\u1021\u1000\u103c\u1036\u1015\u103c\u102f\u1011\u102c\u1038\u101e\u1031\u102c \u1014\u100a\u103a\u1038\u1017\u103b\u1030\u101f\u102c<\/th>\n<th>\u1021\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1015\u103c\u1001\u103b\u1000\u103a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u101c\u1030\u1014\u1031\u1021\u102d\u1019\u103a (\u1018\u1010\u103a\u1002\u103b\u1000\u103a)<\/strong><\/td>\n<td><strong>\u1015\u1031\u102b\u1004\u103a\u1038\u1005\u1015\u103a<\/strong><\/td>\n<td>\u1021\u101b\u1031\u1038\u1000\u103c\u102e\u1038\u101e\u1031\u102c \u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038 (\u101b\u1031\u1001\u1032\u101e\u1031\u1010\u1039\u1010\u102c\u104a \u1021\u1001\u103b\u1000\u103a\u1015\u1031\u1038\u1005\u1014\u1005\u103a\u104a \u1021\u102d\u1019\u103a\u101b\u102f\u1036\u1038) \u1021\u1010\u103d\u1000\u103a RCBO \u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1015\u102b\u104b \u1021\u101c\u1004\u103a\u1038\u101b\u1031\u102c\u1004\u103a\/\u1015\u101c\u1015\u103a\u1015\u1031\u102b\u1000\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a RCCB+MCB \u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1015\u102b\u104b.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u101c\u1030\u1014\u1031\u1021\u102d\u1019\u103a (\u1021\u1006\u1004\u1037\u103a\u1019\u103c\u1004\u1037\u103a)<\/strong><\/td>\n<td><strong>RCBO \u1021\u1015\u103c\u100a\u1037\u103a<\/strong><\/td>\n<td>\u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1019\u103c\u1031\u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f\u101b\u103e\u102d\u101e\u1031\u102c \u1001\u1031\u1010\u103a\u1019\u102e\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038 (\u1021\u101d\u1010\u103a\u101c\u103b\u103e\u1031\u102c\u103a\u1005\u1000\u103a\u1019\u103b\u102c\u1038\u104a EV \u1021\u102c\u1038\u101e\u103d\u1004\u103a\u1038\u1000\u102d\u101b\u102d\u101a\u102c\u1019\u103b\u102c\u1038) \u1019\u103e \u1021\u1014\u103e\u1031\u102c\u1004\u1037\u103a\u1021\u101a\u103e\u1000\u103a\u1016\u103c\u1005\u103a\u1005\u1031\u101e\u1031\u102c \u1001\u101b\u102e\u1038\u1005\u1009\u103a\u1000\u102d\u102f \u1010\u102c\u1038\u1006\u102e\u1038\u1015\u1031\u1038\u101e\u100a\u103a\u104b.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1005\u102e\u1038\u1015\u103d\u102c\u1038\u101b\u1031\u1038\u101b\u102f\u1036\u1038\u1001\u1014\u103a\u1038<\/strong><\/td>\n<td><strong>RCBO \u1021\u1015\u103c\u100a\u1037\u103a<\/strong><\/td>\n<td>\u1000\u103d\u1014\u103a\u1015\u103b\u1030\u1010\u102c \u101b\u1015\u103a\u1006\u102d\u102f\u1004\u103a\u1038\u1001\u103b\u102d\u1014\u103a \u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a\u101e\u100a\u103a \u1000\u103c\u102e\u1038\u1019\u102c\u1038\u101c\u103d\u1014\u103a\u1038\u101e\u100a\u103a\u104b IT \u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038 \u101e\u102d\u1015\u103a\u101e\u100a\u103a\u1038\u1006 \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u1019\u103b\u103e\u101d\u1031\u1011\u102c\u1038\u101e\u1031\u102c RCCB \u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1001\u101b\u102e\u1038\u1005\u1009\u103a\u1016\u103c\u1005\u103a\u1005\u1031\u101e\u1031\u102c \u1005\u102f\u1015\u1031\u102b\u1004\u103a\u1038\u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1016\u103c\u1005\u103a\u1005\u1031\u101e\u100a\u103a\u104b.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1005\u1000\u103a\u1019\u103e\u102f\u1011\u102d\u1014\u103a\u1038\u1001\u103b\u102f\u1015\u103a\u101b\u1031\u1038<\/strong><\/td>\n<td><strong>RCBO \u1021\u1015\u103c\u100a\u1037\u103a<\/strong><\/td>\n<td>\u1019\u1031\u102c\u103a\u1010\u102c\u1012\u101b\u102d\u102f\u1000\u103a\u1019\u103b\u102c\u1038 (VFDs) \u101e\u100a\u103a harmonic \u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1019\u102d\u1010\u103a\u1006\u1000\u103a\u1015\u1031\u1038\u101e\u100a\u103a\u104b \u1010\u1005\u103a\u1026\u1038\u1001\u103b\u1004\u103a\u1038 <a href=\"https:\/\/test.viox.com\/my\/how-to-select-the-right-rcbo\/\">\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 A \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a B RCBO \u1019\u103b\u102c\u1038<\/a> \u1019\u101b\u103e\u102d\u1019\u1016\u103c\u1005\u103a\u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a\u104b.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u1021\u1015\u103c\u1004\u103a\u1015\u102d\u102f\u1004\u103a\u1038\/\u101b\u103e\u102f\u1001\u1004\u103a\u1038<\/strong><\/td>\n<td><strong>RCBO<\/strong><\/td>\n<td>\u1021\u1015\u103c\u1004\u103a\u1018\u1000\u103a\u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1021\u1005\u102d\u102f\u1013\u102c\u1010\u103a\u101d\u1004\u103a\u101b\u1031\u102c\u1000\u103a\u101b\u1014\u103a \u101c\u103d\u101a\u103a\u1000\u1030\u101e\u100a\u103a\u104b \u1021\u1013\u102d\u1000\u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1026\u1015\u102b\u101d\u102b\u1000\u102d\u102f \u1001\u101b\u102e\u1038\u1005\u1009\u103a\u1019\u1016\u103c\u1005\u103a\u1005\u1031\u101b\u1014\u103a \u104e\u1004\u103a\u1038\u1010\u102d\u102f\u1037\u1000\u102d\u102f \u101e\u102e\u1038\u1001\u103c\u102c\u1038\u1001\u103d\u1032\u1011\u102c\u1038\u1015\u102b\u104b.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u1014\u100a\u103a\u1038\u1015\u100a\u102c\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1011\u100a\u1037\u103a\u101e\u103d\u1004\u103a\u1038\u1005\u1009\u103a\u1038\u1005\u102c\u1038\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038- \u1001\u1031\u1010\u103a\u1019\u102e\u101d\u1014\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038<\/h2>\n<h3>DC \u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1000\u102d\u102f\u1004\u103a\u1010\u103d\u101a\u103a\u1001\u103c\u1004\u103a\u1038 (\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 A, F \u1014\u103e\u1004\u1037\u103a B)<\/h3>\n<p>\u1001\u1031\u1010\u103a\u1019\u102e \u1021\u102e\u101c\u1000\u103a\u1011\u101b\u103d\u1014\u103a\u1038\u1014\u1005\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u2014LED \u1012\u101b\u102d\u102f\u1000\u103a\u1017\u102c\u1019\u103b\u102c\u1038\u104a \u1021\u101d\u1010\u103a\u101c\u103b\u103e\u1031\u102c\u103a\u1005\u1000\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a EV \u1021\u102c\u1038\u101e\u103d\u1004\u103a\u1038\u1000\u102d\u101b\u102d\u101a\u102c\u1019\u103b\u102c\u1038 \u1021\u1015\u102b\u1021\u101d\u1004\u103a\u2014\u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f\u1010\u103d\u1004\u103a DC \u1021\u1005\u102d\u1010\u103a\u1021\u1015\u102d\u102f\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1011\u102f\u1010\u103a\u1015\u1031\u1038\u101e\u100a\u103a\u104b \u1005\u1036 AC \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 RCCB \u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1024 DC \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1016\u103c\u1004\u1037\u103a \u1019\u103b\u1000\u103a\u1005\u102d\u1000\u103d\u101a\u103a\u1005\u1031\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b.<\/p>\n<ul>\n<li><strong>EV \u1021\u102c\u1038\u101e\u103d\u1004\u103a\u1038\u1001\u103c\u1004\u103a\u1038-<\/strong> \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a\u104b <strong>B \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038<\/strong> \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a 6mA DC \u1011\u1031\u102c\u1000\u103a\u101c\u103e\u1019\u103a\u1038\u1019\u103e\u102f\u1015\u102b\u101b\u103e\u102d\u101e\u1031\u102c \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 A\u104b MCB \u1021\u102f\u1015\u103a\u1005\u102f\u1000\u102d\u102f \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1014\u103a \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 B RCCB \u1000\u102d\u102f \u1010\u1015\u103a\u1006\u1004\u103a\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u1021\u101c\u103d\u1014\u103a\u1005\u103b\u1031\u1038\u1000\u103c\u102e\u1038\u101e\u100a\u103a\u104b \u1010\u1005\u103a\u1001\u102f\u1010\u100a\u103a\u1038\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1001\u103c\u1004\u103a\u1038 <a href=\"https:\/\/test.viox.com\/my\/rccb-ev-charging-type-b-vs-type-f-vs-type-ev\/\">B RCBO \u101f\u102f\u101b\u102d\u102f\u1000\u103a\u1015\u102b\u104b<\/a> EV \u1006\u102c\u1038\u1000\u1005\u103a\u1021\u1010\u103d\u1000\u103a \u1015\u102d\u102f\u1019\u102d\u102f\u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a\u101e\u1000\u103a\u101e\u102c\u101e\u100a\u103a\u104b.<\/li>\n<\/ul>\n<h3>\u1021\u1010\u103d\u1004\u103a\u1038\u1021\u1005\u102d\u1010\u103a\u1021\u1015\u102d\u102f\u1004\u103a\u1038\u1019\u103b\u102c\u1038<\/h3>\n<p>RCBO \u104f \u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1005\u102d\u1014\u103a\u1001\u1031\u102b\u103a\u1019\u103e\u102f\u1019\u103e\u102c \u101e\u1031\u1038\u1004\u101a\u103a\u1021\u1031\u102c\u1004\u103a \u1015\u103c\u102f\u101c\u102f\u1015\u103a\u1001\u103c\u1004\u103a\u1038\u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b \u1010\u1005\u103a\u1001\u102f\u104f toroidal transformer \u1000\u102d\u102f \u1015\u1031\u102b\u1004\u103a\u1038\u1005\u1015\u103a\u1001\u103c\u1004\u103a\u1038 <a href=\"https:\/\/test.viox.com\/my\/rccb-full-form-understanding-residual-current-circuit-breakers\/\">RCCB<\/a> \u1014\u103e\u1004\u1037\u103a \u1010\u1005\u103a\u1001\u102f\u104f arc chutes <a href=\"https:\/\/test.viox.com\/my\/types-of-circuit-breakers\/\">\u1010\u1000\u1039\u1000\u102d\u102f<\/a> 18mm \u1011\u1032\u101e\u102d\u102f\u1037 \u1021\u1015\u1030\u1001\u103b\u102d\u1014\u103a\u1005\u102e\u1019\u1036\u1001\u1014\u1037\u103a\u1001\u103d\u1032\u1019\u103e\u102f\u1000\u102d\u102f \u1010\u102d\u1000\u103b\u1005\u103d\u102c\u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a\u104b VIOX \u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1021\u101b\u100a\u103a\u1021\u101e\u103d\u1031\u1038\u1019\u103c\u1004\u1037\u103a bi-metals \u1014\u103e\u1004\u1037\u103a \u1000\u103b\u1005\u103a\u101c\u1005\u103a\u101e\u102d\u1015\u103a\u101e\u100a\u103a\u1038\u101e\u1031\u102c \u1021\u102e\u101c\u1000\u103a\u1011\u101b\u103d\u1014\u103a\u1038\u1014\u1005\u103a PCB \u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u104d \u1021\u1015\u1030\u1005\u103d\u1014\u1037\u103a\u1011\u102f\u1010\u103a\u1019\u103e\u102f\u101e\u100a\u103a \u101c\u102d\u102f\u1000\u103a\u1014\u102c\u1000\u103c\u1031\u102c\u1004\u103a\u1038 \u101e\u1031\u1001\u103b\u102c\u1005\u1031\u101b\u1014\u103a <strong>IEC 61009<\/strong> \u1021\u1015\u1030\u1001\u103b\u102d\u1014\u103a\u1019\u103c\u1004\u1037\u103a\u1010\u1000\u103a\u1019\u103e\u102f \u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u104b.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\"><img decoding=\"async\" style=\"max-width: 100%; height: auto;\" src=\"https:\/\/img.viox.com\/Technical-cutaway-diagram-comparing-VIOX-RCBO-integrated-design-vs-separate-RCCB-and-MCB-components.webp\" alt=\"Technical cutaway diagram comparing VIOX RCBO integrated design vs separate RCCB and MCB components\" \/><figcaption style=\"font-style: italic; color: #555; margin-top: 8px; font-size: 0.9em;\">\u1015\u102f\u1036 \u1045- VIOX RCBO \u1015\u1031\u102b\u1004\u103a\u1038\u1005\u1015\u103a\u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u101e\u102e\u1038\u1001\u103c\u102c\u1038 RCCB \u1014\u103e\u1004\u1037\u103a MCB \u1021\u1005\u102d\u1010\u103a\u1021\u1015\u102d\u102f\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u1015\u103c\u101e\u1011\u102c\u1038\u101e\u1031\u102c \u1014\u100a\u103a\u1038\u1015\u100a\u102c\u1015\u102d\u102f\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1015\u102f\u1036\u104b.<\/figcaption><\/figure>\n<h2>\u1014\u102d\u1002\u102f\u1036\u1038<\/h2>\n<p>While the <strong>RCCB + MCB<\/strong> configuration remains a valid, low-cost solution for simple residential applications, the <strong>RCBO<\/strong> has emerged as the professional standard for modern electrical distribution.<\/p>\n<p>The \u201cSpace Crisis\u201d in panels, driven by renewable energy and automation integration, makes the 18mm footprint of the RCBO invaluable. When combined with the operational benefits of full selectivity and reduced wiring labor, the RCBO offers a superior Return on Investment (ROI) for contractors and end-users alike.<\/p>\n<p>For VIOX partners, recommending RCBOs is not just about upselling hardware; it is about delivering a resilient, future-proof electrical system that minimizes downtime and simplifies maintenance.<\/p>\n<h2>\u1021\u1019\u103c\u1032\u1019\u1031\u1038\u101c\u1031\u1037\u101b\u103e\u102d\u101e\u1031\u102c\u1019\u1031\u1038\u1001\u103d\u1014\u103a\u1038\u1019\u103b\u102c\u1038<\/h2>\n<p><strong>Can RCBO completely replace RCCB+MCB combination?<\/strong><br \/>\nYes. An RCBO provides the exact same protection functions (Overload, Short Circuit, and Earth Leakage) as an RCCB and MCB combined, often with better performance regarding selectivity.<\/p>\n<p><strong>What are the space savings in a typical 12-circuit panel?<\/strong><br \/>\n\u1006\u102c\u1038\u1000\u1005\u103a \u1041\u1042 \u1001\u102f\u1015\u102b\u101d\u1004\u103a\u101e\u1031\u102c Single-phase \u1018\u102f\u1010\u103a\u1010\u103d\u1004\u103a RCBOs \u1019\u103b\u102c\u1038\u1000\u102d\u102f\u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a Dual split-load RCCB \u1010\u1015\u103a\u1006\u1004\u103a\u1001\u103c\u1004\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u1015\u102b\u1000 module \u1021\u1000\u103b\u101a\u103a \u1042 \u1019\u103e \u1044 \u1001\u102f (\u1043\u1046-\u1047\u1042 \u1019\u102e\u101c\u102e\u1019\u102e\u1010\u102c) \u1000\u102d\u102f \u101e\u1000\u103a\u101e\u102c\u1005\u1031\u1015\u103c\u102e\u1038 \u101e\u1031\u1038\u1004\u101a\u103a\u101e\u1031\u102c \u1021\u1000\u102c\u1021\u1000\u103d\u101a\u103a \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u101d\u102b\u101a\u102c\u1000\u103c\u102d\u102f\u1038\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1014\u1031\u101b\u102c\u1015\u102d\u102f\u101b\u1005\u1031\u1015\u102b\u101e\u100a\u103a\u104b.<\/p>\n<p><strong>Is RCBO more expensive than RCCB+MCB?<\/strong><br \/>\nHardware-wise, individual RCBOs are generally more expensive than buying one RCCB and several MCBs. However, when you factor in the reduced installation time (labor) and simpler cabling, the total project cost difference is minimal, and often cheaper for the RCBO option in complex boards.<\/p>\n<p><strong>Which configuration offers better selectivity?<\/strong><br \/>\nRCBOs offer superior selectivity. If a fault occurs, only the specific RCBO for that circuit trips. With an RCCB+MCB setup, the main RCCB trips, disconnecting power to all MCBs associated with it (often 4-8 circuits).<\/p>\n<p><strong>What about maintenance and long-term reliability?<\/strong><br \/>\nRCBOs simplify maintenance because fault finding is instant\u2014you know exactly which circuit has the earth fault. Reliability is comparable, though RCBOs reduce the number of connection points (potential failure points) inside the board.<\/p>\n<p><strong>When should I choose RCCB+MCB over RCBO?<\/strong><br \/>\nChoose RCCB+MCB for budget-critical residential projects where minimizing upfront hardware cost is the only priority, and where \u201cnuisance tripping\u201d (losing multiple circuits at once) is considered an acceptable inconvenience.<\/p>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 774.859px; left: 14px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 774.859px; left: 14px; display: none;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>In the modern electrical landscape, the &#8220;spare space&#8221; in a distribution board has become a luxury. With the rapid integration of EV chargers, solar inverters, smart home automation modules, and surge protection devices (SPDs), panel builders are facing a critical density challenge. For decades, the standard configuration for residual current protection involved a &#8220;Split Load&#8221; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21291,"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-21289","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/posts\/21289","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/comments?post=21289"}],"version-history":[{"count":1,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/posts\/21289\/revisions"}],"predecessor-version":[{"id":21290,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/posts\/21289\/revisions\/21290"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/media\/21291"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/media?parent=21289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/categories?post=21289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/tags?post=21289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}