Square D PowerPact JRL36175 J-Frame 3P 175A MCCB Lug 80%
250A Frame | 175A | 3P | 200kA@240V, 200kA@480V, 100kA@600V | Thermal-Magnetic (Adjustable)
Engineered for demanding electrical systems, the Square D PowerPact JRL36175 is a J-Frame 175A 3-pole molded case circuit breaker with extreme interrupting capacity. Rated at 200kA@240V, 200kA@480V, 100kA@600V and operating at 600V AC / 250V DC, it provides reliable and consistent protection for power distribution infrastructure applications. 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 4-4/0 AWG 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 JRL36175 delivers J-Frame frame protection in a space-efficient package suitable for dense electrical equipment layouts. Compliant with UL 489, CSA C22.2 No.5, and IEC/EN 60947-2 international standards, the JRL36175 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 175A 3-pole overcurrent protection. Backed by Schneider Electric's global expertise in power distribution solutions, the JRL36175 ensures dependable protection for critical electrical infrastructure with comprehensive factory warranty coverage and support.
Key Features
This PowerPact MCCB features Thermal-Magnetic (Adjustable) trip protection rated 175A at 600V AC / 250V DC. Frame size: 250A. 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.
