Semiconductor Fuse, 300 A, 600V AC, Not Rated, KBC Series, Nonindicating, Fast Acting, Body Style Bolt-On, Nonrejection, Interrupt Rating 200kA at 600V AC, Fuse Size 5-1/8 in L x 1 in dia, Length 5 1/8 in, Diameter 1 in, Equivalent Brand and Series Bussmann KBC, Littelfuse L60S, Mersen A60X, Equivalent Series A60X, KBC, L60S, Body Material Fiberglass, Single Element, Standards UL Recognized Component File E76491, CSA Certified, CSA Certified