Starline FD60-30-3-250-4 Busway Tap Box 30A 250V

Starline FD60-30-3-250-4 is a 3-pole fused disconnect busway tap box designed for Starline Track Busway systems, rated 30 A at 250 V with an external handle. Inside, a Class H phenolic fuse block is mounted, supporting a maximum of 600 V and 30 A, with ratings over 30 A requiring factory consultation; fuses are not included. The unit weighs 5.2 lb and its dimensions are shown as approximately 6.37 in by 10.37 in by 3.25 in. It includes a copper grounding lug, mounting tabs, and two hangers to secure it to the busway, plus conduit knockouts of 1/2 in and 3/4 in on three sides, and it is UL listed. This FD60-30-3-250-4 variant specifically represents a fused tap box with external disconnect for 30 A, 250 V installations. In Starline’s busway ecosystem, Tap Boxes are the only acceptable plug-in devices for use with the Starline Busway system. In other words, this unit is a purpose-built, UL-listed interface that taps power from the busway to feed downstream circuits via a 3-pole fuse arrangement, with physical mounting and grounding provisions tailored for Starline’s track busway installations.