Discount Square D FCL34050 – 50A 3 Pole Molded Case Circuit Breaker

Built for demanding industrial applications, the Square D FCL34050 is a 3-pole, 50A molded case circuit breaker. It delivers robust thermal-magnetic protection for commercial systems and motor control centers. This unit-mount breaker installs into compatible Square D enclosures and switchboards. It serves as a legacy F-frame device, which has been replaced by the newer HJL36050 model for modern upgrades. The breaker features a 65kAIC rating at 480V and limits let-through energy.