Eaton / Westinghouse FCL3050 – 50A 3 Pole Molded Case Circuit Breaker Top Pick

A drop-in replacement for older installations, the Eaton FCL3050 is a 3-pole, 50A molded case circuit breaker from the legacy Westinghouse F-Frame family. This unit-mount breaker integrates into Eaton Series C panelboards, switchboards, and MCCs, ensuring exact compatibility for legacy system upgrades. Rated at 150 kAIC at 480VAC, the current-limiting design minimizes let-through energy during electrical faults to safeguard downstream components.