Schneider Electric LXP36400LSI Molded Case Circuit Breaker

Schneider Electric's Square D LXP36400LSI is a three-pole molded case circuit breaker rated for 400 A in 600 V AC systems, featuring a Micrologic trip unit (LSI) for long-time, short-time, and instantaneous protection. It belongs to the PowerPact L-frame family and is suitable for protecting feeders and distribution circuits in commercial and industrial power systems. This MCCB is intended for use in panelboards and switchgear where compact, robust overcurrent protection is required, with a microprocessor-based trip unit to coordinate tripping with upstream devices. The 400 A rating and 3P configuration make the LXP36400LSI a common choice for medium-voltage distribution networks in demanding installations.