The Bussmann/Eaton NON-40 is a 40 A, 250 V AC (125 V DC) non-current-limiting fuse from the Bussmann NON series, Class K5, designed as a one-time fuse for general-purpose circuit protection in industrial equipment. It provides a 50 kA interrupting rating at both 250 VAC and 125 VDC. The physical size is about 20.6 mm in diameter and 76.2 mm in length.
