Fuse, 630 mA, 250V AC, Not Rated, GDA Series, Nonindicating, Fast Acting, Body Style Cylindrical, Nonrejection, Interrupt Rating 1.5kA at 250V AC, Fuse Size 20mm L x 5mm dia, Length 20 mm, Diameter 5 mm, Equivalent Brand and Series Bussmann GDA, Bussmann S501, Littelfuse 216, Mersen GSD, Equivalent Series 216, GDA, GSD, S501, Body Material Ceramic, Compatible Fuse Block Series HTB, Single Element, Standards CE, CSA Certification File 53787, UL Guide JDYX2, UR, Package Quantity 5