Littelfuse, Inc. To Report Third Quarter Results November 2, 2005

DES PLAINES, Ill.--Oct. 2, 20057, 2005--Littelfuse, Inc. today announced it will release results for the third quarter of 2005 prior to the opening of the market on Wednesday, November 2, 2005.

Company management will host a conference call later that morning, November 2, at 11:00 a.m. Eastern/10:00 a.m. Central time to discuss the results. The call will be broadcast live over the Internet and can be accessed through the company's Web site: www.littelfuse.com. Listeners should go to the Web site at least 15 minutes prior to the call to download and install any necessary audio software. The call will be available for replay through December 31, 2005 on the company's Web site.

As the worldwide leader in circuit protection products and solutions with annual sales of $500.2 million in 2004, 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(R), Wickmann, Pudenz and Efen brand circuit protection products. In addition to its Des Plaines, Illinois, world headquarters, Littelfuse has research and manufacturing facilities in China, England, Germany, Ireland, Mexico, the Philippines and the United States. It also has sales, distribution and engineering facilities in Brazil, China, Germany, Hungary, the Netherlands, Japan, Korea, Taiwan, Hong Kong, Singapore and the U.S.

For more information, please visit Littelfuse's web site at www.littelfuse.com