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