Secure Checkout Square D Q4L3350 – 350A 3 Pole Molded Case Circuit Breaker

Engineered for heavy-duty power distribution, the Square D Q4L3350 is a 3-pole molded case circuit breaker delivering reliable 350A protection. This unit-mount breaker is designed to fit into Square D switchboards and motor control centers. It serves as a substitute for the LAL36350 and is replaced by the newer LDL36350U31X. Operating at 240VAC with a 25kAIC rating, it utilizes a fixed thermal-magnetic trip system (LI). Factory-installed lugs accommodate aluminum or copper wiring.