Eaton Cutler-Hammer KES3125LSIZG Circuit Breaker Trip Unit is a 125 Amp trip unit designed to sense overcurrent and initiate circuit interruption when the current exceeds its rating. The part number KES3125LSIZG identifies this specific unit, which serves as the protective trip mechanism within an Eaton circuit-breaker assembly. This unit provides the essential overcurrent protection needed in electrical distribution systems by enabling prompt tripping of the breaker when faults occur.
