High Speed Semiconductor Fuse, 450 A, 700V AC, 600V DC, Indicating, Very Fast Acting, Body Style Square, Interrupt Rating 200k A at 700V AC, Fuse Size 4.29 in L x 1.69 in W x 3.01 in D, Length 4 9/32 in, Width 1.69 in, Depth 3.01 in, Diameter Not Applicable, Equivalent Series PSR, Compatible Fuse Block Series MS, Body Material Ceramic, Standards CCC Certified, cURus, IEC