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Westinghouse Cutler-Hammer FD3070 Circuit Breaker

Westinghouse Cutler-Hammer FD3070 Circuit Breaker

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Description:

The Westinghouse Cutler-Hammer FD3070 is a 70 Amp, 3-pole Type FD molded‑case circuit breaker from the FD Frame series, delivering thermal‑magnetic overcurrent and short-circuit protection for three‑phase systems. Designed for industrial electrical distribution and branch-circuit protection, it is commonly installed in motor control centers, switchboards, and industrial automation panels where high-capacity three‑phase protection is required. With 50/60 Hz operation and panel or switchboard mounting, it supports MCCs, switchgear, and industrial control panels in demanding environments. Part number FD3070; common replacements include Eaton FD3070, Siemens HFD3070, and Square D FA3470.

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