Shop Now Square D FAL34100-1021 – 100A 3 Pole Molded Case Circuit Breaker

Engineered for industrial applications, the Square D FAL34100-1021 is a 3-pole, 100A molded case circuit breaker. It provides thermal-magnetic protection for systems up to 480VAC. This unit mount breaker installs into compatible Square D enclosures and motor control centers. As a legacy F-Frame component, it is replaced by the BDL36100SA for modern upgrades. Rated for 25kAIC at 240VAC, this model includes a factory-installed 120-240VAC shunt trip for remote tripping capabilities.