Square D PowerPact LRL46250CU33X L-Frame 4P 250A Electronic MCCB 100%
600A Frame | 250A | 4P | 200kA@240V, 200kA@480V, 100kA@600V | Electronic (MicroLogic 3.3S LSI)
The PowerPact LRL46250CU33X from Schneider Electric's Square D product line is a L-Frame 4-pole 250-amp circuit breaker designed for professional electrical installations and industrial systems. This MCCB delivers extreme interrupting capacity of 200kA@240V, 200kA@480V, 100kA@600V at 600V AC for dependable overcurrent protection performance. The LRL46250CU33X features a MicroLogic 3.3S LSI 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 LRL46250CU33X features unit mount configuration with lug (unit mount) connections and AL400L61K4/AL600LS52K4 terminations for straightforward installation. Accepting (2) 2/0-500 kcmil Al/Cu conductors, this breaker measures 10.24" H x 7.09" W x 5.67" D and weighs ~30 lbs, providing a compact footprint for space-efficient installation in panelboards, switchboards, and motor control centers. Compliant with UL 489, CSA C22.2 No.5, and IEC/EN 60947-2 international standards, the LRL46250CU33X carries multiple certifications for worldwide acceptance and specification. Ideal for commercial buildings, industrial facilities, data centers, healthcare facilities, and critical infrastructure power distribution requiring reliable 250A 4-pole overcurrent protection. Backed by Schneider Electric's global expertise in power distribution solutions, the LRL46250CU33X ensures dependable protection for critical electrical infrastructure with comprehensive factory warranty coverage and support.
Key Features
This PowerPact MCCB features Electronic (MicroLogic 3.3S LSI) trip protection rated 250A at 600V AC. Frame size: 600A. Interrupting capacity: 200kA@240V, 200kA@480V, 100kA@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.
