The MEV100A250-4 from Mersen is a battery pack fuse specifically developed for on-board charging protection for EV and HEV. It has a voltage rating of 1000 V (DC) and a current rating of 250 A. This EV fuse has a breaking capacity of 100 kA. It dissipates an output power of 7.6 W. This RoHS-compliant EV fuse is available in a screw-mount package that measures 129 x 38.1 mm and is ideal for EV/HEV, battery pack protection, battery disconnect units, battery management systems, battery junction boxes for auxiliaries, and on-board chargers.