WMZH1D13 Circuit Breaker by Eaton, Cutler Hammer or Westinghouse EATON CIRCUIT BREAKER 1 POLE 13 AMPS 277 VAC 48 VDC CAT# WMZH1D13 Make an Offer Send to a Friend Voltage: 277 V Poles: 1 Frame Amperage: 13 A Mount: Plug-in Return To Circuit Breakers