Professional Grade Square D FA22040AB – 40A 2 Pole Molded Case Circuit Breaker

Built for commercial and industrial power distribution, the Square D FA22040AB delivers reliable thermal-magnetic protection. This 2-pole, 40A molded case circuit breaker features long-time and instantaneous trip functions for robust circuit safety. This F-Frame breaker installs into Square D I-Line panelboards and switchboards. It serves as a legacy component that is now replaced by the BDA260401. Rated for 10kAIC at 240VAC, this unit features a specific phase AB connection.