Square D PowerPact RJF36120 R-Frame 3P 1200A MCCB 80%
3000A Frame | 1200A | 3P | 100kA@240V, 65kA@480V, 25kA@600V | Electronic (ET1.0I Fixed)
Schneider Electric's Square D RJF36120 PowerPact R-Frame MCCB delivers maximum overcurrent protection for high-amperage electrical systems up to 3000A. 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 ET1.0 electronic trip unit providing basic overcurrent protection with adjustable settings, rated at 80% continuous current per NEC Article 240.6. The RJF36120 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. The RJF36120 represents Schneider Electric's commitment to safety and reliability in power distribution, backed by comprehensive technical support and worldwide parts availability. The PowerPact platform supports a comprehensive range of accessories for enhanced functionality, monitoring, and communication capabilities. The device features a visible trip indication mechanism and positive contact position indicator for enhanced operational safety. All terminal connections are designed for easy installation and reliable long-term performance under continuous operating conditions. The breaker housing is constructed from high-strength flame-retardant thermoplastic materials meeting UL 94 V-0 flammability requirements. The wire range accommodates Bus connection (RLTB kit) conductors for flexible installation options. Physical dimensions of 14.88" H x 15.00" W x 7.00" D with an approximate weight of ~55 lbs ensure compatibility with standard enclosures.
Key Features
This PowerPact MCCB features Electronic (ET1.0I Fixed) 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.
