FRN-R-150 is an Eaton Bussmann Series Fusetron Class RK5 fuse rated for 150 A at 250 VAC and 125 VDC, featuring a dual-element time-delay design that provides current-limiting protection while tolerating temporary inrush currents. It is a non-indicating fuse with an interrupting rating of 200 kAIC at 250 VAC and 20 kAIC at 125 VDC. The device measures 2.1 inches in length and 0.54 inches in both height and width, and weighs about 0.5 lb. Catalog number FRN-R-150, this FRN-R fuse belongs to the Bussmann FRN-R RK5 family, designed for branch-circuit protection in electrical distributions that require slow-blow characteristics.
