UL Class Fuse, RK1 Class, Time-Delay, 400A, 250V AC, Indicating

Fuse, 400 A, 250 V AC, 250 V DC, Class RK1, LPN-RK-SPI Series, Indicating, Time-Delay, Body Style Blade, Fits Fuse Block Style Rejection, Interrupt Rating 100kA at 250V DC, 300kA at 250V AC, Fuse Size 8-5/8 in L x 2-3/8 in dia, Length 8 5/8 in, Diameter 2 3/8 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 HM250, RM250, Body Material Melamine, Dual Element