short circuit condition
ground fault condition
open circuit condition
over load condition
Residual Current Circuit Breaker
Residual Circuit Current Breaker
Residual Current Control Breaker
Residual Control Circuit Breaker
Moulded Case Circuit Breaker
Main Case Circuit Breaker
Main Control Circuit Breaker
Main Current Circuit Breaker
It protects the appliances from excess current
It prevents the waste of electrical energy consumption
It establishes the supply voltage
It protects the energy meter from short circuit
less reliable in operation
not easy to install
not easy to maintain
more costly