EX-23.1 6 exhibit231-12281910k.htm EXHIBIT 23.1
EXHIBIT 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We have issued our reports dated February 21, 2020, with respect to the consolidated financial statements and internal control over financial reporting included in the Annual Report of Littelfuse, Inc. and subsidiaries on Form 10-K for the year ended December 28, 2019. We consent to the incorporation by reference of said reports in the Registration Statements of Littelfuse, Inc. on Form S-4 (File No. 333-221147) and on Forms S-8 (File Nos. 333-226707, 333-221147, 333-217632, 333-03260, 033-95020, 333-209865, 333-166953, 333-134699, 333-134700, and 333-64285).
/s/ GRANT THORNTON LLP
Southfield, Michigan
February 21, 2020