Bel Fuse Inc. designs, manufactures, markets, and sells products that power, protect, and connect electronic circuits. The company’s products are used in the networking, telecommunications, computing, general industrial, high-speed data transmission, military, commercial aerospace, transportation, and e-Mobility industries. It provides power solutions and protection products, including front-end power supplies, board-mount power products, industrial and transportation power products, external power products, and circuit protection products.