LD3450 w/ Trip Unit LT3450T Circuit Breaker LD, 450 Amp, 3 Pole, 600 Volt, w/ Trip Unit LT3450T, Molded Case Circuit Breaker from Eaton, Cutler-Hammer or Westinghouse Make an Offer Send to a Friend Type: LD Voltage: 600 V Poles: 3 Frame Amperage: 450 A Return To Circuit Breakers