The Eaton Fuse is designed for voltage and auxiliary transformer protection, featuring a 3.15 A amperage rating and a breaking capacity with an interrupt rating of 45 kAIC. It measures 195 x 25.4 mm and has a cylindrical shape. The fuse operates with an AC voltage type and a voltage rating of 7.2 kV. It is mounted using an oil installation technique and is classified as a class back-up fuse. Back up fuse according to IEC 60282-1 standard For auxiliary transformer protection