Square D PowerPact PJA36600U31A P-Frame 3P 600A MCCB I-Line 80%
1200A Frame | 600A | 3P | 100kA@240V, 65kA@480V, 25kA@600V | Electronic (MicroLogic 3.0)
Engineered for mission-critical electrical systems, the Square D PJA36600U31A P-Frame circuit breaker combines advanced trip technology with industrial-grade reliability. This 3-pole device is rated at 600A with 600V AC voltage capability and an interrupting capacity of 100kA@240V, 65kA@480V, 25kA@600V (High (J) interrupting class). It features a MicroLogic 3.0 electronic trip unit providing long-time and instantaneous overcurrent protection (LI), rated at 80% continuous current per NEC Article 240.6. The PJA36600U31A 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 PJA36600U31A is an excellent choice for demanding electrical distribution applications. The wire range accommodates 1/0-500 kcmil Al/Cu conductors for flexible installation options. This configuration is suitable for both new installations and retrofit applications in existing switchgear and panelboard assemblies. The PowerPact platform supports a comprehensive range of accessories for enhanced functionality, monitoring, and communication capabilities. Schneider Electric provides extensive technical documentation, CAD files, and application engineering support for proper selection and installation. All terminal connections are designed for easy installation and reliable long-term performance under continuous operating conditions.
Key Features
This PowerPact MCCB features Electronic (MicroLogic 3.0) trip protection rated 600A 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.
