Eaton / Westinghouse HK3175 – 175A 3 Pole Molded Case Circuit Breaker In Demand

The HK3175 is a 3-pole, 175A molded case circuit breaker from Eaton’s Series C K-Frame lineup. It provides robust thermal-magnetic protection for commercial and industrial branch circuits. This unit mounts into legacy Westinghouse panelboards and motor control centers. It serves as an exact replacement for older installations and is officially replaced by the HKD3175. Delivering a 65kAIC rating at 480VAC, it features fixed thermal and adjustable magnetic trip functions. Lugs are included.