Cooper Bussmann 5-Pack 10A 1/4"D x 1-1/4"L Ferrule Fuse. It is a fast acting fuse with glass tube and nickel plated brass endcaps. It has a voltage rating of 250Vac and an interrupt rating of 200A at 250Vac, 10ka at 125Vac. It is typically used in automotive and electronic circuits. It is CSA certified, RoHS compliant, and UL listed.