HMDL3800F with MT3800T Trip Unit Circuit Breaker HMDL, 800 Amp, 3 Pole, 600 Volt, with MT3800T Trip Unit, Molded Case Circuit Breaker from Eaton, Cutler-Hammer or Westinghouse Make an Offer Send to a Friend Type: HMDL Voltage: 600 V Poles: 3 Frame Amperage: 800 A Return To Circuit Breakers