Day: July 8, 2024

RCBO Meaning, Application and FAQ

Meaning of RCBO RCBO combines the functions of MCB and RCD, and is an abbreviated expression of “residual current circuit breaker with overload protection”. Overcurrent refers to excessive current caused by too many load devices in the circuit or short circuit in the circuit. Residual current, also commonly known as earth leakage, refers to an open […]