Eaton / Cutler-Hammer HKA3225 – 225A 3 Pole Molded Case Circuit Breaker New Arrival

Part of Eaton’s Mark 75 series, the HKA3225 is a 3-pole, 225A molded case circuit breaker designed for commercial and industrial applications. It provides reliable thermal-magnetic protection with an interchangeable trip unit for flexible system design. This K-frame breaker installs into Westinghouse and Eaton Pow-R-Line C panelboards, switchboards, and motor control centers. Rated for 65kAIC at 240VAC and 35kAIC at 480VAC, it serves as a direct predecessor to the modern KD3225 and HKD3225.