Westinghouse HFA3050 Molded Case Circuit Breaker

Westinghouse HFA3050 is a 50 Amp, 600 Volt AC molded‑case circuit breaker designed for three‑phase industrial distribution and equipment protection. This 3‑pole, thermal‑magnetic unit provides overcurrent and short‑circuit protection for branch circuits and connected equipment, and is mounted in panels or switchboards within MCCs, switchgear, and industrial control panels operating on 50/60 Hz power. As part of the HFA series, it is commonly used in motor control centers, HVAC infrastructure, and automation systems where reliable medium‑amperage protection is required. The device carries the Westinghouse brand, with part number HFA3050, and is suitable for environments demanding dependable three‑phase protection up to 600V.