The MEV100A300-4 from Mersen is a Battery Pack Fuse that is designed for DC applications. It has a current rating of 300 A and a voltage rating of 1000 V. This EV Fuse has a DC breaking capacity of up to 100 kA and a power dissipation of 9.5 W. It provides low watt losses and has high cycling performance. This EV fuse provides full coverage of the battery module voltage and current. It is available in a screw-mount package that measures 5.09 x 1 x 1.5 mm. This EV fuse is ideal for EV/HEV, battery pack protection, battery disconnect unit (BDU), battery management system (BMS), battery junction box for auxiliaries and on-board charging applications.