HEG3B020L Circuit Breaker by Siemens SIEMENS THERMAL MAGNETIC MOLDED CASE CIRCUIT BREAKER P/N HEG3B020L TYPE:HEG 20 AMP 240, 480 VOLTS 3 POLES 50/60 HERTZ INCLUDES LUGS Make an Offer Send to a Friend Voltage: 480 V Poles: 3 Frame Amperage: 20 A Mount: Bolt-in Return To Circuit Breakers