Square D LH36350 – 350A 3 Pole Molded Case Circuit Breaker Must Have

Built for robust power distribution, the Square D LH36350 is a 3-pole, 350A I-Line molded case circuit breaker. It delivers a 35kAIC interrupting rating at 480V and features a thermal-magnetic trip unit with adjustable magnetic settings. Designed for commercial and industrial facilities, this L-Frame breaker mounts into standard Square D I-Line panelboards. For modern upgrades or replacements, this legacy model crosses over to the newer PowerPact LGA36350U31X electronic trip unit.