Westinghouse HFB3022ML Molded Case Circuit Breaker

Westinghouse HFB3022ML Molded Case Circuit Breaker is a 3-pole, 3-amp MCCB designed for branch-circuit protection in industrial power distribution. It provides thermal-magnetic trip protection for 3-phase systems up to 600 VAC with a 50/60 Hz rating, suitable for motor control centers, control cabinets, processing lines, pump systems, and other industrial equipment requiring reliable overload and short-circuit protection. The unit features Bolt-On mounting, Frame Series HFB, and a molded case construction with Thermal Magnetic trip. It is intended for use in MCCs and control panels within industrial and commercial power distribution systems. Common installations include automation panels, OEM machinery, HVAC equipment, conveyors, and processing equipment where 3-phase protection is needed. Common replacements: Eaton HFD3030, Cutler-Hammer HFD3030, and Westinghouse HFB3020L.