Trusted Brand Eaton / Cutler-Hammer L3300 – 300A 3 Pole Molded Case Circuit Breaker

Engineered for industrial power distribution, the Eaton L3300 provides 300A of continuous current handling. This 3-pole MCCB is part of the classic PB Frame family, designed to protect critical commercial circuits. It installs into compatible Westinghouse and Cutler-Hammer switchboards and motor control centers. Delivering a 30 kAIC interrupt rating at 480V, it utilizes an interchangeable trip unit with adjustable magnetic response and carries a HACR rating for HVAC loads.