Square D PowerPact JLL36225 J-Frame 3P 225A MCCB Lug 80%
250A Frame | 225A | 3P | 125kA@240V, 100kA@480V, 50kA@600V | Thermal-Magnetic (Adjustable)
Square D's PowerPact JLL36225 J-Frame circuit breaker provides 225A 3-pole circuit protection engineered for commercial and industrial electrical distribution systems. Featuring very high interrupting capacity rated at 125kA@240V, 100kA@480V, 50kA@600V and operating at 600V AC / 250V DC, this breaker delivers proven and reliable overcurrent protection performance. This breaker incorporates a factory-calibrated TMD (Thermal-Magnetic) trip unit providing both thermal overload and instantaneous magnetic short-circuit protection. The J-Frame platform's proven trip mechanism ensures reliable operation with consistent and repeatable protection characteristics for dependable circuit protection throughout the breaker's entire service life. This unit mount breaker features lug (unit mount) connections with AL175JD/AL250JD Lug terminations, accepting 3/0-350 kcmil Al/Cu conductors for versatile wiring applications. With overall dimensions of 5.90" H x 4.50" W x 3.63" D and weighing ~12 lbs, the JLL36225 delivers J-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 JLL36225 meets IEC/EN 60947-2 international standards for global project specification and acceptance. Applications include feeder circuit protection, branch circuit protection, motor control center installations, panelboard and switchboard applications, and industrial power distribution systems requiring J-Frame frame-class protection capabilities. As part of the proven PowerPact family, the JLL36225 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 Thermal-Magnetic (Adjustable) trip protection rated 225A at 600V AC / 250V DC. Frame size: 250A. 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.
