The Littelfuse D6015L53 is a radial leaded, 5mm x 20mm, 3A, 250V, fast acting, surface mount fuse. It is designed to provide over current protection in low power space-constrained applications, such as in laptops, mobile phones and other portable devices. The D6015L53 fuse offers enhanced performance with a wide range of current carrying capabilities, as well as low temperature coefficient for robust operation in harsh environmental conditions.