WMZS1C25 Circuit Breaker by Eaton, Cutler Hammer or Westinghouse EATON MINIATURE CIRCUIT BREAKER 1 POLE 25 AMPS 277 VAC DIN RAIL MOUNT CAT# WMZS1C25 New Surplus Inventory Code: A Make an Offer Send to a Friend Voltage: 277 V Poles: 1 Frame Amperage: 25 A Mount: Plug-in WHSE Code: CB27A3 Return To Circuit Breakers