Fuse, 630 mA, 250V AC, Not Rated, GMD Series, Glass Fuse, Time Delay, Body Style Cylindrical, Nonrejection, Interrupt Rating 100A at 250V AC, 10kA at 125V AC, Fuse Size 20mm L x 5mm dia, Length 20 mm, Diameter 5 mm, Equivalent Brand and Series Bussmann GMD, Littelfuse 239, Mersen GSC, Equivalent Series 239, GMD, GSC, Body Material Glass, Compatible Fuse Block Series HTB, Single Element, Standards CE, CSA Certification Class 1422-01, UL 248-14 Guide JDYX, Package Quantity 5