WMZT3D01T Circuit Breaker by Eaton, Cutler Hammer or Westinghouse EATON MINIATURE CIRCUIT BREAKER 3 POLE 1 AMP 277 VAC CAT # WMZT3D01T New Surplus Inventory Code: S Make an Offer Send to a Friend Voltage: 277 V Poles: 3 Frame Amperage: 1 A Mount: Plug-in WHSE Code: CB25A3 Return To Circuit Breakers