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Morningstar

Morningstar

•

Oct 28, 2026

Littelfuse, Inc.: Littelfuse Earnings: Growth and Profit Momentum Continue Despite Some Nitpicks in Results

Symbols

LFUS

Sector(s)

Technology

Rating

Current Price

393.08

Fair Value

Economic Moat

Stewardship

Summary

Littelfuse is a supplier of circuit protection products (such as fuses and relays) for the transportation, industrial, telecommunications, and consumer electronics end markets. Littelfuse also holds a minority power semiconductor business, primarily serving high-voltage

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Analyst Profile

William Kerwin

Equity Analyst

William Kerwin is an associate equity analyst for Morningstar Research Services LLC, a wholly owned subsidiary of Morningstar Inc. He provides support for broad coverage of companies within the technology space.Before joining the firm full-time in 2019, Kerwin was an intern on Morningstar's basic- materials team.Kerwin holds a Bachelor of Science in economics with a math emphasis and French from the University of Wisconsin-Madison.

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