Semiconductor Fuse, 900 A, 690V AC, Not Rated, 170M Series, Indicating, Fast Acting, Body Style Bolt-On, Nonrejection, Interrupt Rating 200kA at 690V AC, Fuse Size 5-5/16 in L x 3 in D x 3 in W, Length 5 5/16 in, Width 3 in, Depth 3 in, Diameter Not Applicable, Equivalent Brand and Series Bussmann 170M, Littelfuse PSR, Mersen PC, Equivalent Series 170M, PC, PSR, Body Material Melamine, Single Element, Standards UL Recognized Component File E76491, CSA Certified, CSA Certified