BR140 Circuit Breaker by Eaton, Cutler Hammer or Westinghouse CUTLER HAMMER BR CIRCUIT BREAKER 40 A 1 POLE 120/240 V 50/60 HZ CAT# BR140 Make an Offer Send to a Friend Type: BR Voltage: 240 V Poles: 1 Frame Amperage: 40 A Mount: Plug-in Return To Circuit Breakers