W58-XC4C12A-4=W58 Circuit Breaker Type: Thermal Circuit Function: Series Trip Illuminated: Without Actuator Color: White Operating Voltage: 250 VAC Thermal Series Trip Without White | Circuit Breaker | Part Number: W58-XC4C12A-4 | Internal Number: 4-1393249-8 | TE Connectivity | Potter & Brumfield