Square D LGA36400U44X – 400A 3 Pole Molded Case Circuit Breaker Last Chance

Designed for demanding industrial applications, this 400A PowerPacT L-Frame breaker incorporates an integrated ammeter for precise monitoring. It connects into Square D HCN, HCM, HCP, and HCR-U I-Line panelboards without requiring additional mounting hardware. The sophisticated MicroLogic 6.3A trip unit provides fully adjustable LSIG functions, ensuring comprehensive defense against overloads, short circuits, and ground faults.