Cooper Bussmann, a division of Cooper Industries, is one of the world's largest producers of circuit protection devices to protect electrical, electronic and automotive systems from circuit overload. Bussmann provides the industry standard for circuit protection with over 41,000 fuse types, from large fuses for protecting the main supply in multi-story buildings and industrial complexes, to sophisticated fuses for printed circuit boards in electronic products. Through product development and a number of acquisitions Bussmann has become the market leader in fuse technology.

Bel manufactures miniature and micro fuses that meet worldwide safety standards such as UL, CSA, SEMKO and VDE. A leader in product innovation and service, we offer unique products such as slow blow micro fuses, fuse and clip preassemblies, and dual Europe/US-Canada approved 5 x 20 fuses.

Bel helps make global connectivity a reality by manufacturing electronic components for the computer, networking and telecommunication industries. Partnered with the leaders in these markets, Bel develops new products for emerging technologies that enable high speed communication. Bel’s expanding portfolio includes a range of complementary products from circuit protection devices to power conversion modules, transformers and connector modules to integrated line interface products. For over fifty years, Bel has used their superior high volume manufacturing techniques to deliver quality products to the global marketplace.