FRN-R-50 is Bussmann’s Fusetron time-delay, dual-element cartridge fuse rated 50 A at 250 VAC (125 VDC) and designed for Class RK5 protection. It is a current-limiting, non-indicating fuse with an interrupting rating of 200 kA at 250 VAC and 20 kA at 125 VDC. The fuse uses a cylindrical body and measures approximately 0.81 inches in diameter by 3 inches in length; UL-listed and part of the FRN-R family.
