WMZT1D20 Circuit Breaker by Eaton, Cutler Hammer or Westinghouse EATON CIRCUIT BREAKER 1 POLE 20 AMPS 125 VAC CAT# WMZT1D20 Make an Offer Send to a Friend Voltage: 125 V Poles: 1 Frame Amperage: 20 A Mount: Bolt-in Return To Circuit Breakers