Westinghouse EHD3100L Molded Case Circuit Breaker

Westinghouse EHD3100L is a 3-pole, 100 A molded case circuit breaker designed for industrial power distribution at 480 VAC, delivering 14 kA of interrupt capacity at 480 VAC and 18 kA at 240 VAC. As part of the Series C EHD family, this thermal-magnetic breaker provides long-time and instantaneous trip functions to protect feeders and connected equipment in three-phase systems, with a 50/60 Hz rating. It features a feed-thru connection with line and load lug terminals, a panelboard or switchboard mounting configuration (F-frame), and UL Listed protection for overload and short-circuit conditions in switchboards, panelboards, motor control centers, HVAC systems, and industrial machinery. Common replacements include Eaton EHD3100L, Cutler-Hammer EHD3100L, and Eaton FD3100.