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Westinghouse HFD3040 Molded Case Circuit Breaker

Westinghouse HFD3040 Molded Case Circuit Breaker

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Description:

The Westinghouse HFD3040 Molded Case Circuit Breaker is a 40 Amp, 3-pole device designed for overload and short-circuit protection in industrial power distribution and motor control systems. Rated for 600 VAC and 50/60 Hz, it features thermal-magnetic trip, molded-case construction, and bolt-on mounting in the HFD frame for reliable branch-circuit protection in MCCs, industrial control panels, and processing equipment. Part number HFD3040, this device serves as a common replacement in industrial installations and has common replacements listed as Eaton HFD3040, Cutler-Hammer HFD3040, and Westinghouse HFD3040L.

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