THQB1120ST1 Circuit Breaker by General Electric GE CIRCUIT BREAKER 1 POLE 20 AMPS 120/240 VAC WITH SHUNT TRIP TQSTA1 120 VAC TO 240 VAC 50/60 HZ CAT# THQB1120ST1 Make an Offer Send to a Friend Type: THQB Voltage: 120 V Poles: 1 Frame Amperage: 20 A Mount: Bolt-in Return To Circuit Breakers