Square D PowerPact HJL36045T H-Frame 3P 45A Field-Interch TM
150A Frame | 45A | 3P | 100kA@240V, 65kA@480V, 25kA@600V | Thermal-Magnetic (Field-Interchangeable)
Square D's PowerPact HJL36045T H-Frame circuit breaker provides 45A 3-pole circuit protection engineered for commercial and industrial electrical distribution systems. Featuring extra-high interrupting capacity rated at 100kA@240V, 65kA@480V, 25kA@600V and operating at 600V AC / 250V DC, this breaker delivers proven and reliable overcurrent protection performance. Designed with field-interchangeable trip unit capability, this breaker allows on-site trip unit replacement without replacing the entire breaker frame, significantly reducing maintenance costs, inventory requirements, and system downtime. The TMD (Field-Interchangeable) trip unit provides reliable overcurrent protection with proven thermal overload and magnetic instantaneous response characteristics. The HJL36045T features unit mount configuration with lug (unit mount) connections and AL150HD Lug terminations for straightforward installation. Accepting 14-3/0 AWG Al/Cu conductors, this breaker measures 5.90" H x 4.50" W x 3.63" D and weighs ~7 lbs, providing a compact footprint for space-efficient installation in panelboards, switchboards, and motor control centers. Certified to UL 489, CSA, and IEC/EN 60947-2 international standards, the HJL36045T ensures compliance across diverse global markets and jurisdictions. This breaker serves commercial and industrial power distribution, feeder protection, motor circuit applications, and switchgear installations requiring dependable H-Frame frame interrupting performance. The HJL36045T exemplifies Schneider Electric's PowerPact platform engineering excellence, delivering consistent protection performance with robust construction designed for long service life in demanding environments.
Key Features
This PowerPact MCCB features Thermal-Magnetic (Field-Interchangeable) trip protection rated 45A at 600V AC / 250V DC. Frame size: 150A. Interrupting capacity: 100kA@240V, 65kA@480V, 25kA@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.
