The Cutler-Hammer DK3250W U Molded Case Circuit Breaker is a 250 A, 600 V, 3‑pole molded case protective device designed for industrial power distribution. As an MCCB, it protects three‑phase circuits by interrupting excess current in panels or feeders. The DK3250W U designation identifies the specific model and configuration within the Cutler-Hammer lineup.
