Fuse, 100 A, 250V AC, 250V DC, Class RK1, A2D-R Series, Indicating, Time Delay, Body Style Blade, Rejection, Interrupt Rating 100kA at 250V DC, 200kA at 250V AC, Fuse Size 5-7/8 in L x 1-1/16 in dia, Length 5 7/8 in, Diameter 1 1/16 in, Equivalent Brand and Series Bussmann LPN-RK-SPI, Littelfuse LLNRK-ID, Mersen A2D-R, Equivalent Series A2D-R, LLNRK-ID, LPN-RK-SPI, Compatible Fuse Block Series 2HKRFB, Body Material Polyester, Dual Element