Bussmann FRS-R-125 Time Delay Fuse RK5 600V Class RK5

The Bussmann FRS-R-125 Fusetron time-delay fuse is a Class RK5 device rated for 600V. Identified by the part number FRS-R-125, it belongs to Bussmann's Fusetron family and provides overcurrent protection with a time-delay characteristic suitable for circuits that experience brief current transients. As an RK5-class fuse, it conforms to the timing and interrupting requirements of Bussmann's RK5 protection family for 600V installations. This fuse is designed to be used in electrical systems that call for a 600V RK5 time-delay protection device and carries the exact part number and rating in its designation. In short, the FRS-R-125 combines a 600V rating with RK5-class timing to protect equipment and wiring from damaging overcurrents while accommodating short-lived surges.