Siemens HB3B04001 with 120V Auxiliary Switch
Siemens HB3B04001 with 120V Auxiliary Switch, Molded-Case Circuit Breakers, Sentron Series Family, Type HBQ, 40 Amperage, 240 Voltage, 3 Phase, 3 Poles, Bolt-On Connection, (LI) Long-Time and Instantaneous Function, Thermal Magnetic Protection, 65K AIC