Circuit breaker is defined as a switching device which interrupts the faulty current. There are 4 types of circuit breakers. Learn more about the working principle of circuit breakers and its diagram here.
elcb working principle: The working principle of ELCBs involves detecting voltage or current imbalances and tripping the circuit to prevent electric shocks. An Earth-leakage circuit breaker (ELCB) is a safety device used in electrical installations (both residential and commercial) with high Earth...
Working principle of an MCCB The contacts can be opened or closed using the operating handle or the motorized mechanism. When opened or closed it latches to the position until the trip bar is triggered or its position is changed manually. Electromagnetic trip type: As described earlier electrom...
The main function of an Earth-leakage circuit breaker or ELCB is to prevent shock while electrical installations through high Earth impedance because it is a safety device. This circuit breaker identifies tiny stray voltages on top of the electrical equipment with a metal enclosure & disrupts the ...