Littelfuse Inc.

Littelfuse, Inc. is a company listed on NASDAQ under the symbol LFUS. The site describes it as a developer of smart solutions for the safe and efficient transfer of electrical energy. It makes fuses, semiconductors, relays, switches and sensors. The site does not give the location of the head office.

The site features several products. These include a TMR magnetic switch series, a CPC1601M solid state latching relay and a MMIX power MOSFET. The site also lists a 30A shock block GFCI and TVS diodes for automotive and battery systems. A new automotive TVS diode series is listed with a low clamping voltage.

The site lists the market areas it serves. These include appliances, aviation, defense and space, building solutions, consumer electronics, data centers and communications, and electric vehicles. The site also lists grid technologies and power distribution. Aerospace is one of many areas the company covers.

The site shares customer stories. One covers a compact fuse for AI server inputs. Another covers TVS protection for a grid battery system. A third covers a TVS diode for an 800V electric motor. Each story describes a problem and how the product solved it.

The site lists events for 2026. The company planned to attend IZB 2026 from October 27 to 29 at Booth 3229. It planned to attend electronica 2026 in Munich from November 10 to 13 at Booth C3-340. The company also said it would release third quarter results before market open on October 28.

The site has pages for technical support, sales support and product environmental information. It also has a cross reference tool, a distributor stock check and a where to buy page. The site offers an AI smart search for product questions. It also lists a power semiconductor selection guide.

The site lists careers, investor relations, sustainability, news and a partner portal. It has a 2026 sustainability report. The company has pages on LinkedIn, Facebook, X, YouTube and Instagram.