Westinghouse FD3050 Molded Case Circuit Breaker

Westinghouse FD3050 Molded Case Circuit Breaker is a 50 Amp, 600 VAC, 3-pole unit in the FD Frame family, built for thermal-magnetic overcurrent and short-circuit protection in three-phase power systems. This molded case circuit breaker is designed for panel or switchboard mounting and is commonly installed in motor control centers, switchboards, industrial automation panels, and manufacturing equipment that rely on dependable 600 VAC distribution. The FD3050 delivers branch-circuit and equipment protection with 50/60 Hz compatibility, making it suitable for a wide range of industrial applications—from motor control systems and conveyors to HVAC infrastructure and automation machinery. Key specifications include: Brand Westinghouse; Part Number FD3050; Product Type Molded Case Circuit Breaker; Current Rating 50 Amp; Voltage Rating 600 VAC; Number of Poles 3; Phase Compatibility 3 Phase; Breaker Series FD Frame; Protection Type Thermal Magnetic; Function Overcurrent and short-circuit protection; Mounting Style Panel or switchboard mounted; Industrial Use Power distribution and motor control systems. It is commonly used for replacement, retrofit upgrades, spare inventory, and maintenance of existing industrial electrical infrastructure by maintenance teams, OEMs, and electrical integrators.