Semiconductor Fuse 630 A 690V AC Not Rated 170M Series Indicating Fast Acting Body Style Bolt-On Nonrejection Interrupt Rating 200kA at 690V AC Fuse Size 1-31/32 in L x 2-3/32 in D x 2-3/32 in W Length 1 31/32 in Width 2-3/32 in Depth 2-3/32 in Diameter Not Applicable Equivalent Brand and Series Bussmann 170M Littelfuse PSR Mersen PC Equivalent Series 170M PC PSR Body Material Ceramic Single Element Standards CE IEC 60269 Part 4 UL Recognized