The Bussmann FRN-R-5 Dual Element Time Delay Fuse is a FuseTron device that provides overcurrent protection while tolerating brief current spikes thanks to its dual-element design. Classified as RK5-class, it’s engineered for circuits that experience startup surges and other temporary inrush currents without nuisance tripping. Use this FRN-R-5 fuse in electrical panels, power supplies, or equipment where reliable, time-delayed protection is required to guard against sustained faults.
