Residual Current Circuit Breaker with Overcurrent Protection, is an electrical safety device that combines the functions of a Residual Current Device (RCD) and a Miniature Circuit Breaker (MCB). It provides protection against earth leakage, overload, and short circuits, making it a versatile safety component for homes and businesses. This single device protects both people from electric shock and wiring from overcurrent faults, and it saves space in electrical switchboards by replacing two separate devices.
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