Bussmann FRN-R-100 Dual Element Time Delay Fuse, a Fusetron device, is a 100 A, 250 V fuse designed for time-delay overcurrent protection. It features a dual-element construction to tolerate short-duration overloads while protecting downstream circuitry from sustained fault currents. The FRN-R-100 is classified as RK5, indicating its compatibility with RK5 protection schemes in electrical systems.
