Fuse 450 A 600V AC 500V DC Class J AJT Series Indicating Time Delay Body Style Blade Nonrejection Interrupt Rating 100kA at 500V DC 200kA at 600V AC Fuse Size 8 in L x 2-1/2 in dia Length 8 in Width Not Applicable Depth Not Applicable Diameter 2 1/2 in Equivalent Brand and Series Bussmann LPJ Littelfuse JTD Mersen AJT Equivalent Series AJT JTD LPJ Compatible Fuse Block Series JFB SJ US3J US5J Body Material Melamine Dual Element Standards UL/CSA