Square D PowerPact PKA36400CU64AE1 P-Frame 3P 400A MCCB I-Line 100%
1200A Frame | 400A | 3P | 65kA@240V, 50kA@480V, 50kA@600V | Electronic (MicroLogic 6.0P)
Engineered for mission-critical electrical systems, the Square D PKA36400CU64AE1 P-Frame circuit breaker combines advanced trip technology with industrial-grade reliability. This 3-pole device is rated at 400A with 600V AC voltage capability and an interrupting capacity of 65kA@240V, 50kA@480V, 50kA@600V (Extra-High (K) interrupting class). It features a MicroLogic 6.0P advanced power meter trip unit with comprehensive LSIG protection, power quality monitoring, and Modbus communication, rated at 80% continuous current per NEC Article 240.6. The PKA36400CU64AE1 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. With its combination of advanced protection features and robust construction, the PKA36400CU64AE1 is an excellent choice for demanding electrical distribution applications. The breaker operates reliably at ambient temperatures up to 40 degrees Celsius per UL and IEC standards. 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 PowerPact platform supports a comprehensive range of accessories for enhanced functionality, monitoring, and communication capabilities. Field-installable accessories include shunt trip coils, undervoltage releases, auxiliary switches, alarm contacts, and motor operators for remote operation.
Key Features
This PowerPact MCCB features Electronic (MicroLogic 6.0P) trip protection rated 400A at 600V AC. Frame size: 1200A. Interrupting capacity: 65kA@240V, 50kA@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.
