Bulldog Electric Products BP321 Busway Enclosure

The Bulldog BP321 Bus Plug is a 30-amp, 230-volt, three-phase (3P, 3W) bus plug designed for Bulldog BD-series busway installations. This fusible switch plug provides protected termination for a branch within a BD bus duct system, delivering a plug-in connection point with built-in protection to simplify maintenance and expansion without disturbing adjacent busway sections. The BP321 is a three-pole device rated for 30 A and 230 VAC, enabling safe power distribution to downstream equipment while allowing isolation or service via fuse-protected switching. As a Bulldog-branded accessory, it is intended for use with compatible Bulldog BD busway components and accessories, offering a compact, modular solution for industrial electrical distribution on factory floors, data centers, and commercial installations where busway is specified.