LFUS - Littelfuse Inc. 2021 Q3 - Results - Earnings Call Presentation October, 27 2021 10:57 AM Littelfuse Inc. The following slide deck was published by Littelfuse, Inc. in conjunction with their 2021 Q3 earnings call. For further details see: Littelfuse, Inc. 2021 Q3 - Results - Earnings Call Presentation