Industrial F3050U Molded Case Circuit Breaker

The Westinghouse F3050 U is a 50A, 240V, 3-pole molded case circuit breaker designed for industrial electrical distribution and branch circuit protection. It provides thermal‑magnetic overcurrent and short‑circuit protection for three‑phase systems and is commonly installed in motor control panels, switchboards, manufacturing equipment, and other 240V power‑distribution setups in industrial or commercial environments. With a 3P, 3‑phase configuration, the F3050 U belongs to the F Frame family and supports panel or switchboard mounting for MCCs, switchgear, and industrial control panels. Key specs include Brand: Westinghouse; Part Number: F3050 U; Current Rating: 50 A; Voltage Rating: 240 V; Poles: 3; Frequency: 50/60 Hz; Protection Type: Thermal Magnetic. Typical applications span HVAC systems, conveyor equipment, automation panels, motor control systems, and industrial processing machinery where dependable three‑phase protection is required. Common replacements include Eaton FD3050, Siemens HFD3050, and Square D FA34050.