As the worldwide leader in circuit protection products and solutions with annual sales of $534.9 million in 2006, the Littelfuse portfolio is backed by industry leading technical support, design and manufacturing expertise. Littelfuse products are vital components in virtually every product that uses electrical energy, including automobiles, computers, consumer electronics, handheld devices, industrial equipment, and telecom/datacom circuits. Littelfuse offers Teccor®, Wickmann® and Pudenz® brand circuit protection products. In addition to its Des Plaines, Illinois, world headquarters, Littelfuse has sales, distribution, manufacturing and engineering facilities in Brazil, China, England, Germany, Hong Kong, India, Ireland, Japan, Korea, Mexico, the Netherlands, the Philippines, Singapore, Taiwan and the U.S.

Contact Information

800 East Northwest Highway
Des Plaines, IL 60016

tel: 847-824-1188
fax: 847-824-3864


Investor Relations



Exchange: NASDAQ
Industry: Industrial Electrical Equipment
Market Cap: $816.4M

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