Schneider Electric FAL36045 Molded Case Circuit Breaker

Schneider Electric's FAL36045 is a three‑pole molded‑case circuit breaker rated for 45 A at 600 V AC, belonging to the Square D/F‑Frame FAL family. This thermal‑magnetic device protects three‑phase circuits by sensing overloads and short circuits and interrupting current to prevent damage to conductors and equipment. The FAL36045 is listed in Schneider Electric's catalogs as a 45 A, 3‑pole breaker with a 600 V nominal rating, aligning with the F‑Frame's intended use for medium‑current protection in electrical distribution systems that operate at industrial voltages. As part of the FAL lineup, it shares the standardized frame family characteristics of other F‑Frame devices, providing a consistent footprint and mounting approach across the series. The 3‑pole configuration supports synchronized tripping and coordinated protection for three‑phase feeders, while the 45 A rating helps match protection to line conductors and downstream loads in moderate‑size installations. This model is commonly encountered in distributor and contractor inventories under the Square D by Schneider Electric brand, and it is referenced in multiple distributor catalogs as FAL36045, 600 VAC, 45 A, 3‑pole molded‑case breaker.