The EFX3300a43 from ADLER Elektrotechnik is a Fuse Link specially engineered and tested to provide best-in-class protection performance in electric and hybrid electric vehicles. It has a voltage rating of 1000 V (DC) and a current rating of 300 A. This fuse link can protect high-power battery chargers and reliably clear DC fault current. It delivers high cycling performance with low watt losses in a very compact size. This automotive fuse is available in a screw-mount package that measures 126.5 x 71.8 mm.