Westinghouse GB3060 Bolt On Molded Case Circuit Breaker

Westinghouse GB3060 Bolt-On Molded Case Circuit Breaker, 60A, 240V, 3P, 3PH, GB series, part number GB3060, is a bolt-on molded case overcurrent protector intended for industrial power distribution and branch-circuit protection. This three-pole unit provides thermal-magnetic protection for medium-amperage three-phase circuits and is commonly installed in panelboards, motor control centers (MCCs), switchgear, and automation panels operating on 50/60 Hz. It is designed to protect motors, conveyors, HVAC equipment, and other industrial loads by interrupting overcurrents and short circuits in 240V three-phase networks. The GB3060 is a standard replacement option for legacy installations and is used by maintenance teams, OEMs, and electrical integrators for retrofits and ongoing infrastructure maintenance. Common replacements include Eaton GB3060, Siemens BQ3B060, and Square D EDB34060. Note: the unit has a chipped housing condition.