Square D PowerPact RJF36120CU64AE1 R-Frame 3P 1200A MCCB 100%
3000A Frame | 1200A | 3P | 100kA@240V, 65kA@480V, 25kA@600V | Electronic (MicroLogic 6.0P)
The Square D PowerPact RJF36120CU64AE1 is a premium R-Frame MCCB designed by Schneider Electric for heavy industrial and utility-scale circuit protection. 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 6.0P 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 RJF36120CU64AE1 is equipped with busbar connection for direct mounting in power distribution switchgear. This breaker is UL 489 listed and CSA certified with dual UL/IEC ratings, ensuring compliance across North American and international installations. Engineers and contractors rely on the RJF36120CU64AE1 for its proven track record of reliability, ease of installation, and comprehensive protection capabilities. Schneider Electric provides extensive technical documentation, CAD files, and application engineering support for proper selection and installation. The breaker operates reliably at ambient temperatures up to 40 degrees Celsius per UL and IEC standards. Maintenance intervals are minimized through the use of high-quality internal components and arc-quenching chamber technology. The PowerPact platform supports a comprehensive range of accessories for enhanced functionality, monitoring, and communication capabilities. The wire range accommodates Bus connection (RLTB kit) conductors for flexible installation options.
Key Features
This PowerPact MCCB features Electronic (MicroLogic 6.0P) trip protection rated 1200A at 600V AC. Frame size: 3000A. 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.
