Square D LAL3640033M – 400A 3 Pole Motor Circuit Protector Budget

Part of the legacy L-Frame series, this Square D motor circuit protector provides dedicated short-circuit defense for industrial motor applications. The 400A device coordinates with motor starters and overloads to prevent equipment damage during fault conditions. Designed for unit-mount installations, it integrates into motor control centers and is replaced by the newer LGL36400U33X. Equipped with Mag-Gard technology, it features an adjustable magnetic trip range of 1500A to 3000A.