WEBFRN-R-100. Eaton Bussmann series FRN-R fuse, 100 A, Dual, Class RK5, Non-indicating, Blade end x blade end, 10 sec at 500%, 200 kAIC at 250 V|20 kAIC at 125 Vdc, Standard, 250 V, 125 Vdc. Contact me about this product. Bussmann series FRS-R 600 V Class R up to 60 A fuse data sheet no. 1017.