This Fusetron electrical fuse, with a maximum amperage of 250 A, is suitable for commercial, branch circuit, and industrial applications. The blade-type fuse has a D-Type cartridge and is designed for AC current type and 600V or less voltage. The fuse body is black in color and has a length of 11oe inches, with a height of 2-5/8 inches. It is made in the United States and can be used in any room. This Fusetron FRS 250 fuse is a reliable and high-quality product that is perfect for protecting your electrical equipment and supplies. It has some shelf wear, but this does not affect its performance. Buy now and ensure that your electrical circuits are safe and secure.