The ABB AF140-30-11 is a brand new, original switch-type fuse with a current rating of 1-15 A. It features overload protection, surge protection, and thermal overload protection. This fuse is suitable for interior and exterior use, with a maximum amperage of 400 A and an operating temperature of 40°C. The ABB fuse link includes a changeover contact, mechanical interlock, and residual current monitor, making it ideal for industrial, electronics, and branch circuit applications. With a white color and DIN rail mount, this fuse offers reliable protection for electrical equipment and supplies.