Square D FA24015AC Two-Pole 480V Circuit Breaker

The Square D FA24015AC is a 15-amp, two-pole molded-case circuit breaker from Square D's FA/I-Line family, designed for 480V AC distribution and plug-in installation in compatible I-Line panels. With a thermal-magnetic trip mechanism, it provides reliable overload and short-circuit protection for 480V circuits and carries an interrupting rating of 18 kA at 480V (25 kA at 240V) to safely interrupt fault currents in light-to-moderate industrial loads. The device features line-side I-Line connections and load-side lugs for aluminum or copper conductors, preserving a compact, plug-in form factor that enables quick replacement in large panelboards. As a 2-pole, 15A MCCB, FA24015AC is designed to protect feeders and branch circuits in commercial and industrial electrical distributions powered by 480V AC, offering a precise 15-amp rating and a rugged thermal-magnetic trip to meet common safety and performance expectations. Compatible with Square D I-Line panels and widely used in commercial and industrial electrical distributions, including utility rooms, data centers, and manufacturing facilities.