Rccb Circuit Breaker Full Form. Earth leakage circuit breaker. Today i will explain rccb residual current circuit breaker this is rccb r means residual this c means current this c means circuit this b means breaker earth leakage circuit breaker function of rccb breaker is when current is these 2 wire are not equal it will sense and trip these 2 connections like this the difference in current is called residual current now how residual current.
Rccb is a differential current sensing device used to protect a low voltage circuit in case of a leakage fault. Residual current circuit breaker. Acb air circuit breaker.
The residual current level and tripping delay is often adjustable thus allowing selectivity among different circuit breakers.
Today i will explain rccb residual current circuit breaker this is rccb r means residual this c means current this c means circuit this b means breaker earth leakage circuit breaker function of rccb breaker is when current is these 2 wire are not equal it will sense and trip these 2 connections like this the difference in current is called residual current now how residual current. Mccb molded case circuit breaker. Full form category term. Mcb miniature circuit breakers.