Fresh Stock Eaton / Cutler-Hammer LA3300PR – 300A 3 Pole Molded Case Circuit Breaker

Built for demanding industrial environments, this 300-amp Eaton Tri-Pac MCCB features specialized current-limiting technology. It pairs standard thermal-magnetic protection with internal fuses to rapidly clear high-level short circuits. This unit bolts into Westinghouse and Cutler-Hammer motor control centers. Facilities can also transition to the Series C LCL3300 equivalent. Boasting a 200 kAIC rating at 600V, it ensures reliable performance while drastically reducing let-through energy.