QGA221501

The QGA221501 circuit breaker, part of Schneider Electric's PowerPact series, offers robust protection solutions in electrical networks. Rated for a continuous current of 150 A, it incorporates two poles for effective circuit management. The device is designed to operate at a nominal voltage of 240 V AC, ensuring compatibility with a range of systems.

This circuit breaker has a notable breaking capacity of 65 kA, classified under code D, allowing it to manage and interrupt high fault currents safely. The breaking capacity and the rated impulse withstand voltage of 8 kV provide additional layers of protection against electrical surges. In terms of operational efficiency, the thermal magnetic trip unit technology guarantees precise and reliable tripping responses under fault conditions.

The magnetic tripping current is set at 2400 A, with a magnetic hold current of 1200 A, allowing for consistent circuit protection against overloads and short circuits. Operating at 80% of its continuous current rating improves the durability and lifespan of the breaker.

For fitting and securing the device, the QGA221501 utilizes a unit mount lug configuration, facilitating straightforward installation. The recommended tightening torque for connections is 247.8 lbf.in, ensuring a secure and reliable setup. This circuit breaker is an essential component for safeguarding electrical systems in various applications, reflecting Schneider Electric's commitment to quality and reliability in power management.