MDH310 Circuit Breaker by Eaton, Cutler Hammer or Westinghouse EATON CIRCUIT BREAKER 3 POLE 10 AMP 240-415 VAC CAT # MDH310 New Surplus Inventory Code: H Make an Offer Send to a Friend Voltage: 415 V Poles: 3 Frame Amperage: 10 A Mount: Bolt-in WHSE Code: CB13B4 Return To Circuit Breakers