The HE721B6135 is a radial-leaded, subminiature midget fuse manufactured by Littelfuse. This fuse features a quick-acting, 250VAC/300VDC, 1.35A rating and uses a ferrule mounting for installation. The HE721B6135 is UL Recognized, CSA Certified, and meets international standards. It is designed for overcurrent protection of wires, conductors and circuits against overloads and short circuits in applications such as consumer electronics, automotive, and industrial equipment.