Square D PowerPact LGL36400M37X L-Frame 3P 400A Magnetic Only
600A Frame | 400A | 3P | 65kA@240V, 35kA@480V, 18kA@600V | Electronic Magnetic Only (MicroLogic 1.3M)
The Schneider Electric Square D PowerPact LGL36400M37X is a L-Frame motor circuit protector providing 400-ampere 3-pole motor branch circuit protection for demanding industrial applications. This specialized MCP operates at 600V AC and delivers high interrupting capacity rated at 65kA@240V, 35kA@480V, 18kA@600V, ensuring reliable motor circuit coordination. The LGL36400M37X features a MicroLogic 1.3M electronic trip unit providing adjustable long-time delay, short-time delay, instantaneous, and ground fault protection settings for precise overcurrent coordination. This advanced electronic trip technology enables optimized protection curves, selective coordination with upstream and downstream protective devices, and significantly enhanced system reliability. The LGL36400M37X features unit mount configuration with lug (unit mount) connections and AL600LS52K3 terminations for straightforward installation. Accepting (2) 2/0-500 kcmil Al/Cu conductors, this breaker measures 10.24" H x 5.51" W x 5.67" D and weighs ~25 lbs, providing a compact footprint for space-efficient installation in panelboards, switchboards, and motor control centers. UL 489 listed and CSA certified with IEC/EN 60947-2 compliance, the LGL36400M37X meets international standards for motor circuit protection applications. Ideal for industrial motor control centers, combination motor starters, OEM equipment, and HVAC systems requiring dedicated motor branch circuit short-circuit protection. The PowerPact LGL36400M37X represents Schneider Electric's commitment to electrical safety, performance, and reliability in power distribution equipment for professional electrical installations worldwide.
Key Features
This PowerPact MCCB features Electronic Magnetic Only (MicroLogic 1.3M) trip protection rated 400A at 600V AC. Frame size: 600A. Interrupting capacity: 65kA@240V, 35kA@480V, 18kA@600V. Designed for reliable overcurrent protection in industrial and commercial power distribution systems.
Applications
Suitable for main distribution panels, motor control centers, switchboards, and feeder circuit protection in industrial facilities, data centers, and commercial buildings. Compliant with UL 489, CSA C22.2 No.5, IEC/EN 60947-2, NOM, CCC, CE.
