Eaton / Cutler-Hammer HKD3350 – 350A 3 Pole Molded Case Circuit Breaker Weekend Sale

Engineered for commercial and industrial applications, this 350A Series C breaker provides reliable overcurrent protection. The high-interrupting HKD prefix ensures a robust 65kAIC rating at 480V for demanding environments. It installs into Eaton Series C panelboards and switchboards. This unit serves as an upgraded replacement for the standard KD3350, offering enhanced fault handling. It features fixed thermal and adjustable magnetic settings (LI) with lugs accepting 250-500 kcmil wire.