The APT-25A with Fuse is a 25 amp, 48VDC, automotive-grade, 9.1mm x 3.6mm sized fuse manufactured by Optifuse. It is covered by polyamide material and uses a vehicle protection solution designed for harsh enough environment and increased power usage levels. It features the MICRO2™ mini-blade fuse technology, along with low arc-over, electronic protection, and reliable, robust construction, making them a top-choice for protection of critical loads.