Square D PowerPact PLL34000S12 P-Frame 3P 1200A Molded Case Switch
1200A Frame | 1200A | 3P | 125kA@240V, 100kA@480V, 25kA@600V | Automatic Switch (Self-Protection)
Engineered for mission-critical electrical systems, the Square D PLL34000S12 P-Frame circuit breaker combines advanced trip technology with industrial-grade reliability. This 3-pole device is rated at 1200A with 480V AC voltage capability and an interrupting capacity of 125kA@240V, 100kA@480V, 25kA@600V (Current-Limiting (L) interrupting class). It features a Automatic Switch (Self-Protection), rated at 80% continuous current per NEC Article 240.6. The PLL34000S12 is configured with AL1200CB Lug connections for reliable cable termination. 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 PLL34000S12 is an excellent choice for demanding electrical distribution applications. The wire range accommodates 1/0-500 kcmil Al/Cu conductors for flexible installation options. 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 breaker operates reliably at ambient temperatures up to 40 degrees Celsius per UL and IEC standards. Field-installable accessories include shunt trip coils, undervoltage releases, auxiliary switches, alarm contacts, and motor operators for remote operation. The PowerPact platform supports a comprehensive range of accessories for enhanced functionality, monitoring, and communication capabilities. This configuration is suitable for both new installations and retrofit applications in existing switchgear and panelboard assemblies.
Key Features
This PowerPact MCCB features Automatic Switch (Self-Protection) trip protection rated 1200A at 480V AC. Frame size: 1200A. Interrupting capacity: 125kA@240V, 100kA@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.
