QBGF1040 Circuit Breaker by Eaton, Cutler Hammer or Westinghouse EATON QUICKLAG GROUND FAULT CIRCUIT BREAKER 1 POLE 40 AMPS 120 VAC CAT# QBGF1040 Reconditioned New Surplus Make an Offer Send to a Friend Voltage: 120 V Poles: 1 Frame Amperage: 40 A Mount: Plug-in Return To Circuit Breakers