WMZH3D16T Circuit Breaker by Eaton, Cutler Hammer or Westinghouse EATON CIRCUIT BREAKER 3 POLES 16 AMPS 480Y/277 VAC CAT# WMZH3D16T New Surplus Inventory Code: Z+ Make an Offer Send to a Friend Voltage: 277 V Poles: 3 Frame Amperage: 16 A Mount: Plug-in WHSE Code: CB25B1 Return To Circuit Breakers