 CHICAGO--BUSINESS WIRE--Littelfuse, Inc. NASDAQ: LFUS, a global manufacturer of leading technologies in circuit protection, power control and sensing, today reported financial results for the fourth quarter and full year ended December 26, 2020: Fourth Quarter 2020 Results Net sales of 400.7 million were up 18 versus the prior year period, and up 16 organically, led by higher than expected demand across a number of automotive, electronics and industrial end markets Segment performance ve 