Square D PowerPact LLA36000S40X L-Frame 3P 400A I-Line Switch
600A Frame | 400A | 3P | 125kA@240V, 100kA@480V, 50kA@600V | Automatic Switch
The Schneider Electric Square D PowerPact LLA36000S40X is a L-Frame molded case switch engineered for reliable 3-pole disconnect and isolation applications in commercial and industrial electrical distribution systems. This 600-ampere frame switch operates at 600V AC and provides very high withstand capacity rated at 125kA@240V, 100kA@480V, 50kA@600V. As a molded case switch, the LLA36000S40X provides no overcurrent trip function and is intended solely for switching and isolation duties in electrical systems. The robust L-Frame frame construction ensures reliable mechanical operation with high withstand current ratings for safe disconnect switching under load conditions and maintenance operations. This i-line plug-on breaker features i-line plug-on connections with I-Line Bus Connection terminations, accepting (2) 3/0-500 kcmil Al/Cu conductors for versatile wiring applications. With overall dimensions of 15.24" H x 7.09" W x 8.07" D and weighing ~30 lbs, the LLA36000S40X delivers L-Frame frame protection in a space-efficient package suitable for dense electrical equipment layouts. UL 489 listed and CSA C22.2 No.5 certified, the LLA36000S40X meets IEC/EN 60947-2 standards for worldwide project acceptance and specification. This molded case switch is ideal for panelboard, switchboard, and motor control center disconnect applications where reliable isolation and maintenance lockout capabilities are essential safety requirements. As part of the proven PowerPact family, the LLA36000S40X delivers dependable protection backed by Schneider Electric's extensive global engineering heritage and comprehensive industry-leading technical support resources.
Key Features
This PowerPact MCCB features Automatic Switch trip protection rated 400A at 600V AC. Frame size: 600A. Interrupting capacity: 125kA@240V, 100kA@480V, 50kA@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.
