RCCB is a Residual Current Circuit Breaker that trips when it detects a leakage current, while MCB is a Miniature Circuit Breaker that trips when there is an overload or short circuit.

• RCCB protects ag...read more

Mcb is specifically designed to protect against overcurrent and short circuits. RCCBs, on the other hand, are designed to protect against earth leakage and electrical shock