Square D PowerPact PJA36120U44A P-Frame 3P 1200A MCCB I-Line 80%
1200A Frame | 1200A | 3P | 100kA@240V, 65kA@480V, 25kA@600V | Electronic (MicroLogic 6.0A)
Schneider Electric's Square D PJA36120U44A PowerPact P-Frame MCCB provides superior overcurrent protection in a 1200A-class configuration. This 3-pole device is rated at 1200A with 600V AC voltage capability and an interrupting capacity of 100kA@240V, 65kA@480V, 25kA@600V (High (J) interrupting class). It features a MicroLogic 6.0A power meter trip unit with LSIG protection plus voltage, power, and energy metering, rated at 80% continuous current per NEC Article 240.6. The PJA36120U44A is featuring I-Line plug-in mounting for rapid installation and maintenance in Square D I-Line panelboards and switchboards. This breaker is UL 489 listed and CSA certified with dual UL/IEC ratings, ensuring compliance across North American and international installations. The PJA36120U44A represents Schneider Electric's commitment to safety and reliability in power distribution, backed by comprehensive technical support and worldwide parts availability. Physical dimensions of 10.04" H x 9.00" W x 5.79" D with an approximate weight of ~18 lbs ensure compatibility with standard enclosures. The device features a visible trip indication mechanism and positive contact position indicator for enhanced operational safety. Field-installable accessories include shunt trip coils, undervoltage releases, auxiliary switches, alarm contacts, and motor operators for remote operation. The breaker housing is constructed from high-strength flame-retardant thermoplastic materials meeting UL 94 V-0 flammability requirements. The wire range accommodates 1/0-500 kcmil Al/Cu conductors for flexible installation options.
Key Features
This PowerPact MCCB features Electronic (MicroLogic 6.0A) trip protection rated 1200A at 600V AC. Frame size: 1200A. 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.
