Used Square D FA24100AB 2 Pole, 480 Volts, 100 Amps

The Square D FA24100AB is a 2-pole circuit breaker rated for 480-volt applications at 100 amps, delivering dependable overcurrent protection for industrial and commercial electrical systems. This breaker combines Square D's trusted engineering with robust thermal-magnetic trip characteristics, ensuring rapid fault detection and circuit isolation when needed. Designed for high-cycle switching environments, it handles the demands of manufacturing plants, data facilities, and large commercial installations. The 2-pole design provides selective protection across multiple phases, making it suitable for three-phase power distribution scenarios. As a used unit, it offers cost-effective protection without compromising on the performance standards that electrical professionals rely on. Ideal for system upgrades, expansions, or replacement applications where proven reliability is essential.