Bussmann FRS-R-35 Fusetron Dual Element Time Delay Fuse

The Bussmann FRS-R-35 Fusetron Dual Element Time-Delay Fuse is a 35 A, 600 VAC Class RK5 fuse with dual-element, time-delay protection designed to withstand brief overloads while safeguarding circuits. This cartridge-style, non-indicating fuse delivers current-limiting protection with an interrupt rating of 200 kA at 600 VAC and 20 kA at 300 VDC, making it suitable for protection in electrical panels, motor control centers, and other power distribution equipment where surges can occur. As with other FRS-R devices, it features a slow-blow, dual-element design and the 35 A rating corresponds to a minimum 10-second response at 500% rated current, and it is part of Eaton Bussmann's Fusetron family.