FRN-R-6 is Eaton Bussmann’s 6 A Fusetron cartridge fuse (FRN-R, Class RK5) with time-delay, dual-element, current-limiting protection for circuits rated up to 250 VAC (125 VDC rating is listed on the data sheet). It is a non-indicating fuse with ferrule-end terminals and an interrupting rating of 200 kA at 250 VAC and 20 kA at 125 VDC. Commonly used to protect branch circuits in electrical panels and industrial equipment where brief overloads may occur.
