Square D PowerPact QGL32125 Q-Frame 3P 125A MCCB Lug 80%
250A Frame | 125A | 3P | 65kA@240Vac | Thermal-Magnetic (Fixed)
The QGL32125 is a PowerPact Q-Frame molded case circuit breaker from Schneider Electric's Square D product line, designed for reliable overcurrent protection in 240V AC distribution systems. This 3-pole device is rated at 125A with 240V AC voltage capability and an interrupting capacity of 65kA@240Vac. It features fixed thermal-magnetic trip elements in each pole, providing both overload (thermal) and short-circuit (magnetic) protection calibrated at 40 degrees Celsius ambient temperature, rated at 80% continuous current per NEC Article 240.6. The QGL32125 is configured with box-type lug connections accommodating 4 AWG-300 kcmil Al/Cu conductors for reliable cable termination. This device is UL 489 listed, CSA C22.2 No.5 certified, and NOM approved for use across North American installations, with an over-center toggle mechanism providing quick-make quick-break operation and trip-free functionality. Ideal for branch circuit protection and similar applications, the QGL32125 delivers the proven reliability and performance that engineers expect from the PowerPact platform. Physical dimensions of 6.47" H x 4.50" W x 4.25" D with an approximate weight of ~4 lbs ensure compatibility with standard enclosures and panelboards. Schneider Electric provides extensive technical documentation, installation instructions, and trip curve data for proper application and coordination. All PowerPact Q-frame devices meet NEMA AB-1 requirements and are built to withstand demanding commercial and industrial operating environments.
Key Features
This PowerPact MCCB features Thermal-Magnetic (Fixed) trip protection rated 125A at 240V AC. Frame size: 250A. Interrupting capacity: 65kA@240Vac. 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.5-02, NOM-003-SCFI, NEMA AB-1.
