Bussmann FRN-R-150 Dual Element Time Delay Fuse

The Bussmann Fusetron FRN-R-150 Dual Element Time Delay Fuse is a 150 A, 250 V dual-element fuse. It carries the Class RK5 designation. Model FRN-R-150 identifies this device as part of the Bussmann FRN-R family of fuses.