2009-10-14 00:55:02 -

Littelfuse, Inc. : (NASDAQ:LFUS) today announced it will release results for the third quarter of 2009 prior to the opening of the market on Thursday, October 29, 2009.

Company management will host a conference call later that morning, Thursday, October 29, 2009, at 10:00 a.m. Central / 11:00 a.m. Eastern 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, 2009 on the company’s Web site.

As the worldwide leader in circuit protection products and solutions with annual sales of $530.9 million in 2008, 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 Chicago, Illinois, world headquarters, Littelfuse has sales, distribution, manufacturing and engineering facilities in Brazil, Canada, China, England, Germany, Hong Kong, India, Japan, Korea, Mexico, the Netherlands, the Philippines, Singapore, Taiwan and the U.S.

For more information, please visit Littelfuse’s Web site at www.littelfuse.com : .



Littelfuse, Inc.Phil FranklinVice President,

Operations Support & CFO773-628-0810