Bussmann KUXSC4-BP Eaton KU series panel mount terminal block connector, 600V, 60A, Short Block Shorting strap and screws, Four-pole, Black, Molded nuclear grade noryl base, nickel-plated brass philslot screw

The KUXSC4-BP is a shorting strap kit with screws for Eaton/Bussmann KU series panel mount terminal blocks. The strap bridges poles so several terminal positions are tied to a common point instead of being separate circuits. It is a four-pole part, so it shorts across four positions, and it ships as the strap plus the mounting screws. It is an accessory, not a block on its own, so you need the KU terminal block it installs into.

The strap is built on 0.625 inch center spacing across four poles. If the block you are strapping uses that pole pitch, the screw holes land on the terminals; if your block is on a different pitch, this strap will not seat and you need the strap matched to that block. Overall the part measures 3.75 x 2 x 1.25 inches.

Tighten to 20 lb-in. That is the rated torque for the connection, and it matters more than it looks on a shorting strap: under-torqued screws on a common bus heat up under load, and over-torquing can strip the brass. Use a torque screwdriver rather than feel, and re-check after the first thermal cycle if the panel runs hot.

Yes, the KUXSC4-BP carries a 600V rating, which covers 480V and 600V class control and distribution panels as well as anything below. It is rated to a 105 degree C operating temperature, so it holds up in enclosed panels that run warm.

Order Bussmann KUXSC4-BP. That is the genuine Eaton/Bussmann part number for the four-pole short block shorting strap with screws, and it is the number to quote to a distributor. There is a single configuration of it, so there is no finish or option code to specify.