Eaton / Cutler-Hammer L3350 – 350A 3 Pole Molded Case Circuit Breaker Grab Now

Built for industrial applications, the Eaton L3350 is a 3-pole, 350A legacy molded case circuit breaker. It delivers robust overcurrent defense for heavy-duty electrical systems. This unit mount breaker installs into older Westinghouse and Cutler-Hammer panelboards. For facilities upgrading infrastructure, this model is superseded by the Series C LD3350. Featuring a thermal-magnetic trip unit with adjustable magnetic settings, it offers flexible LI protection and a 30 kAIC rating at 480VAC.