WMTC3040 Circuit Breaker by Eaton, Cutler Hammer or Westinghouse CUTLER HAMMER CIRCUIT BREAKER 3 POLES 40 AMPS 240 VAC CAT# WMTC3040 New Surplus Inventory Code: B Make an Offer Send to a Friend Voltage: 240 V Poles: 3 Frame Amperage: 40 A Mount: Plug-in WHSE Code: ECB1A3, CB2A2 Return To Circuit Breakers