This replacement 25 amp circuit breaker is specially designed for use with Powermate generators. It is an authentic OEM sourced part, not an aftermarket imitation. This circuit breaker is an automatically operated electrical switch that will protect the unit from the damage caused by an overload or a short circuit. Its basic function is t...Read moreo detect a fault condition and interrupt current flow. Please note, this plastic item is sold individually. To replace this item you will need a screwdriver.