What Is RCB, RCD, RCCB or RCBO? RCCB RCCB stands for Residual Current Circuit Breaker. RCCB is also referred to as RCB or RCD. RCD means Residual Current Gadget, while RCB means Residual Current Breaker. RCCB is an electric wiring device that disconnects the circuit as quickly as it spots a present leakage to the […]
