The Cooper Bussmann Fusetron Class RK5 dual element, current-limiting, time-delay cartridge fuse delivers advanced motor overload, ground fault, and short-circuit protection. Engineered to help prevent motor burnout from overloads and single-phasing on three-phase systems, these fuses are ideal for circuits subject to temporary motor inrush currents.
With a 70-amp rating at 250V, these UL Listed fuses simplify selective coordination for improved blackout prevention, and select ratings offer optional open fuse indication for added diagnostic convenience. Sold in a convenient 5-pack for MRO and industrial applications.