MCB full form elcb full form rccb full form and mccb full form ACB full form

Question

Accepted Answer

MCB - Miniature Circuit Breaker, ELCB - Earth Leakage Circuit Breaker, RCCB - Residual Current Circuit Breaker, MCCB - Molded Case Circuit Breaker, ACB - Air Circuit Breaker

MCB: Protects electrical circuits from overcurrents and short circuits
ELCB: Detects and protects against leakage current to prevent electric shock
RCCB: Provides protection against residual current and earth faults
MCCB: Offers protection against overloads, short circuits, and ground faults
ACB: Used for high current applications and provides protection against overloads and short circuits

Accepted Answer

Ans:-Mcb =Miniature circuit breaker

Elcb =Earth leakage circuit breaker

Rccb =Recidual current circuit breaker

Acb . =Air circuit breaker

MCB full form elcb full form rccb full form and mccb full form ACB full form

Popular interview questions of Electrician