The Bussmann Fusetron FRS-R-60 is a 60A, 600V dual element time delay fuse in the Class RK5 category. This cartridge-style electrical fuse is designed for time-delay/slow-blow protection, making it suitable for various electrical equipment and industrial applications. With a black color and a unit quantity of 1, this fuse from Bussmann is a reliable and efficient solution for ensuring electrical safety in systems requiring high voltage protection.