Littelfuse was founded in 1927 by Edward V. Sundt who invented the first ever small, fast acting protective fuse to keep sensitive test meters from burning out. Some of their products that they create are of course many different kinds of fuses like the JTD_ID Series fuse, the JLS Series fuse, the RLS fuse, the NLKP fuse, the BLN Series fuse and many more. They also create gas discharge tubes, varistors, switch thyristors, LED protectors, ESD suppressors, relay controls and systems and more. The industries these products are used in are the Electronics Industries, Automotive Industries, the Military, Marines, Industrial, Solar Industries, Telecom Industries and more. Today the company is run by Gordon Hunter who is the CEO and Chairman.