Must Have Eaton HKD3400VH09 Complete Molded Case Circuit Breaker – 600 Max Volt 400 Amp

Eaton HKD3400VH09 K-frame – HKD – Fixed thermal – fixed magnetic trip – Three-pole – 400A – 600 Volt – 250 Vdc – 100 kAIC at 240 Volt – 65 kAIC at 480 Volt – Line and load – Naval – 50°C – 50/60 Hz