X0607 3 2026-05-01 1 0000889331 LITTELFUSE INC /DE LFUS 0001722163 D'Angelo Anne-Marie W false 6133 NORTH RIVER ROAD, SUITE 500 ROSEMONT IL 60018 true SVP & Chief Legal Officer Exhibit 24 - Power of Attorney /s/ Anne-Marie D'Angelo 2026-05-21