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LFUS

NASDAQ

Littelfuse Inc.

SectorEnergyIndustryElectrical Products
$404.29+12.44 (+3.17%)
News25/Ratings12

Littelfuse, Inc. manufactures and sells circuit protection, power control, and sensing products in the Asia-Pacific, the Americas, and Europe. The company's Electronics segment offers fuses and fuse accessories, positive temperature coefficient resettable fuses, polymer electrostatic discharge suppressors, varistors, magnetic sensing products, and gas discharge tubes; and discrete transient voltage suppressor (TVS) diodes, TVS diode arrays, protection and switching thyristors, metal-oxide-semiconductor field-effect transistors, silicon carbide diodes, and insulated gate bipolar transistors. This segment serves industrial motor drives and power conversion, automotive electronics, electric vehicle and related infrastructure, power supplies, data centers, telecommunications, medical devices, alternative energy, building and home automation, appliances, and mobile electronics markets. Its Automotive segment provides blade, resettable, and high-current and high-voltage fuses, as well as battery cable protectors for hybrid and electric vehicles; fuses, switches, relays, and power distribution modules for the commercial vehicles; and automotive sensor products to monitor passenger compartment occupants. This segment serves original equipment manufacturers, Tier-I suppliers, and parts distributors in the passenger car, heavy duty truck, off-road vehicles, material handling, agricultural, construction, and other commercial vehicle end markets. The company's Industrial segment offers power fuses, protection relays and controls, temperature sensors, and other circuit protection products for use in oil, gas, mining, renewables and energy storage, electric vehicle infrastructure, non-residential construction, HVAC systems, industrial safety, power conversion, elevators, and other industrial equipment. It sells its products through distributors, direct sales force, and manufacturers' representatives. Littelfuse, Inc. was founded in 1927 and is headquartered in Chicago, Illinois.

Price$404.29+108.02 (+36.46%)
2026-01-272026-04-30
News · 26 weeks87+24%
2025-11-02: 02025-11-09: 02025-11-16: 02025-11-23: 12025-11-30: 02025-12-07: 162025-12-14: 22025-12-21: 02025-12-28: 02026-01-04: 12026-01-11: 12026-01-18: 12026-01-25: 32026-02-01: 72026-02-08: 12026-02-15: 22026-02-22: 12026-03-01: 42026-03-08: 182026-03-15: 12026-03-22: 22026-03-29: 02026-04-05: 02026-04-12: 12026-04-19: 162026-04-26: 9
2025-11-022026-04-26
Mix6290d
  • Insider51(82%)
  • SEC Filings6(10%)
  • Leadership2(3%)
  • Other2(3%)
  • Earnings1(2%)

Latest news

25 items

LFUS FAQ

6 questions
  • What does Littelfuse Inc. do?
    Littelfuse, Inc. manufactures and sells circuit protection, power control, and sensing products in the Asia-Pacific, the Americas, and Europe. The company's Electronics segment offers fuses and fuse accessories, positive temperature coefficient resettable fuses, polymer electrostatic discharge suppressors, varistors, magnetic sensing products, and gas discharge tubes; and discrete transient voltage suppressor (TVS) diodes, TVS diode arrays, protection and switching thyristors, metal-oxide-semiconductor field-effect transistors, silicon carbide diodes, and insulated gate bipolar transistors...
  • Where does LFUS stock trade?
    Littelfuse Inc. (LFUS) is listed on NASDAQ.
  • What sector and industry is LFUS in?
    Littelfuse Inc. operates in the Energy sector, Electrical Products industry.
  • What are analysts saying about LFUS?
    Littelfuse Inc. has had 8 recent analyst actions on file. The most recent action was from The Benchmark Company: Buy on 2026-01-29.
  • What companies are similar to LFUS?
    Notable peers in the same industry include ON (ON Semiconductor Corporation), MXIM (Maxim Integrated Products, Inc.), AVT (Avnet Inc.), DIOD (Diodes Incorporated), VSH (Vishay Intertechnology Inc.). Compare LFUS side-by-side with any of them on Quantisnow.
  • How can I track LFUS on Quantisnow?
    Quantisnow aggregates Littelfuse Inc.'s SEC filings, analyst ratings, insider transactions, FDA approvals, and press releases the moment they hit the wire (Wall Street's wire, on your screen.). Follow LFUS to receive live email and push alerts on every new disclosure.