Ceramic Fuse, S501 Series, Fast-Acting, 1A, 250V AC, 100 PK
00 mm L x 5.00 mm dia, Length 20 mm, Diameter 5 mm, Equivalent Brand and Series Bussmann S501, Equivalent Series 216, GDA, GSD, S501, Body Material Ceramic, Compatible Fuse Block Series 1A3399, H15, HHT, HTB, HTC-15M, Cap Diameter 5 1/5 in.Buss FA,1501,1A,Bk 100 Box-R,PK100, 1 A, 250V AC, Not Rated, Nonindicating, Fast Acting, Body Style Cylindrical, Interrupt Rating 1.