WMZT3D02T Breaker by Eaton, Cutler Hammer or Westinghouse EATON CIRCUIT BREAKER 3 POLE 20 AMPS 277 VAC TYPE D DIN-RAIL MOUNTED CAT# WMZT3D02T New Surplus Inventory Code: Z+ Make an Offer Send to a Friend WHSE: CB32B1 Return To Circuit Breakers