The Littelfuse POWR‑PRO JTD Class J fuse provides maximum protection in a compact package.The compact Class J package was designed specifically for circuits where space is at a premium. The current limiting time delay JTD offers a patented true dual‑element design that is ideal for use in circuits with high inrush currents.
The Littelfuse POWR-PRO JTD_ID Indicator Class J fuse provides visual blown fuse indication and maximum protection in a compact package. The compact Class J package was designed specifically for circuits where space is at a premium. The current