Bussmann / Eaton, a division of Cooper Industries that has been acquired by Eaton, is one of the world's largest producers of circuit protection devices to protect electrical, electronic and automotive systems from circuit overload. The company 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.