Fuse, 4 A, Non-Indicating, D16 Series, 500 V AC, Not Applicable, Class D, Fast-Acting, Non-Rejection, Body Style Cylindrical, Interrupt Rating 50kA at 500V AC, Fuse Size 2 in L x 1/2 in dia, Length 2 in, Diameter 1/2 in, Equivalent Brand and Series Bussmann D16, Siemens 5SA2, Equivalent Series 5SA2, D16, Body Material Ceramic, Single Element, Standards DIN 49520, IEC 60269