Westinghouse FDPT3633R 3-Pole Switch Bussway Plug

The Westinghouse FDPT3633R 3‑Pole Fusible Switch Busway Plug is a 100 A, 600 VAC, 3‑phase disconnect device designed for busway power tap‑offs and circuit isolation in industrial distribution networks. This busway plug mounts on busway/bus duct and is part of the FDPT series, delivering a manual disconnect with overload protection through industrial power fuses. It is commonly installed in busway systems, switchboards, and industrial facilities such as motor control, conveyors, automation systems, HVAC infrastructure, and other medium‑amperage applications. Key specifications include: Part Number FDPT3633R; Product Type Fusible Switch Busway Plug; Current Rating 100 A; Voltage Rating 600 VAC; Frequency 50/60 Hz; Number of Poles 3; Phase 3 Phase; Configuration Fusible Disconnect Bus Plug; Mounting Type Busway / Bus duct mounted; Application Busway power tap‑off and circuit isolation. Common replacements: Eaton FDPT3633R; Siemens Bus Plug Switch Assembly; Square D H363R Busway Disconnect.