The Bussmann FRN-R-3-1/2 Fusetron Time Delay Dual Element Fuse is a time-delay, dual-element protective device in Bussmann’s FRN-R series. As a Fusetron fuse, it provides circuit protection with a time-delayed response to overcurrent conditions. The FRN-R-3-1/2 designation identifies this specific variant within the FRN-R family.
