Eaton / Challenger D50373-3 – 100A 3 Pole Molded Case Switch Discount

Part of the legacy NEF series, the Eaton D50373-3 serves as a 100A non-automatic molded case switch for commercial and industrial applications. It provides manual switching and circuit isolation rather than overcurrent protection. This 3-pole, bolt-on disconnect mounts into Challenger, Westinghouse, and Eaton Pow-R-Line C panelboards. It serves as an exact drop-in replacement for discontinued systems, requiring no adapters to install.