Schneider Electric SE LAP36400MT Circuit Breaker

Square D by Schneider Electric LAP36400MT is a 400 A, 3‑pole molded‑case circuit breaker designed for industrial distribution and protection of feeders and motors. It is rated for up to 600 V AC and 250 V DC, with a 22 kA short‑circuit interrupting capacity at 600 V, making it suitable as a main disconnect or feeder device in panelboards and switchgear. This unit‑mount, thermal‑magnetic breaker features a plug‑on shroud for safe insertion and front‑face handling, and its 3‑pole construction supports three‑phase circuits. The LAP36400MT is part of Schneider Electric’s Square D LAP family and provides reliable overcurrent protection with defined trip characteristics, helping ensure equipment protection and predictable shutdown in electrical distribution applications such as manufacturing lines, pumps and compressors, and other heavy electrical loads.