Square D LJL36400U31X – 400A 3 Pole Molded Case Circuit Breaker Final Sale

Delivering advanced circuit protection, the Square D LJL36400U31X 400A, 3-pole PowerPacT L-Frame MCCB ensures reliable performance in commercial and industrial facilities. Designed as a unit-mount breaker with standard lugs, it installs easily into compatible Square D switchboards and motor control centers. The integrated MicroLogic 3.3 trip unit provides adjustable LI protection. It features true RMS sensing and a 65kAIC rating at 480VAC for optimal safety.