The Littelfuse ATOF blade fuse is a widely adopted circuit protection standard in the automotive industry, originally developed for both foreign and domestic automobiles and trucks. Its easy identification and replacement contribute to its popularity in a variety of low-voltage electronic applications. Compliant with ISO 8820 and UL 248 standards, the ATOF fuse offers reliable protection and is available in a range of current ratings to suit diverse needs. The fuse's terminals are Sn plated, ensuring good electrical contact and corrosion resistance. Refer to the fuse holder section for compatible holders.