Fuse 600 A 600V AC 300V DC Class RK1 LPS-RK-SPI Series Indicating Time Delay Body Style Blade Rejection Interrupt Rating 100kA at 300V DC 300kA at 600V AC Fuse Size 13-3/8 in L x 2-7/8 in dia Length 13 3/8 in Diameter 2 7/8 in Equivalent Brand and Series Bussmann LPS-RK-SPI Littelfuse LLSRK-ID Mersen A6D-R Equivalent Series A6D-R LLSRK-ID LPS-RK-SPI Compatible Fuse Block Series 1BR R600 Body Material Melamine Dual Element