Eaton / Cutler-Hammer DK3300 – 300A 3 Pole Molded Case Circuit Breaker Special Offer

Engineered for industrial applications, the Eaton DK3300 is a 3-pole, 300A molded case circuit breaker. It utilizes thermal-magnetic technology to deliver reliable long-time and instantaneous (LI) protection. This K-Frame breaker installs into Eaton Series C panelboards, switchboards, and motor control centers. It comes standard with line and load lugs accepting 250-500 kcmil aluminum or copper wire. With a 65kAIC rating at 240VAC, it handles significant fault currents.