Mersen ATQR2 is a low-voltage current-limiting fuse from the Amp-Trap 2000 family, designed to provide superior short-circuit protection for sensitive electrical components in industrial applications. It features a 600V AC/DC voltage rating and a 2A current rating, with a compact single-barrel construction measuring 1-1/2 inches in length and 0.41 inches in diameter. This fuse is UL/CSA certified and offers an interrupting rating of 200kA at 600V, ensuring reliable performance and compliance with industry standards for protecting control circuits, transformers, and motor starters.