New Circuit Protection Products Now Available

Featured Product from Littelfuse, Inc.

Littelfuse has acquired PolySwitch® devices, 2Pro® devices, PolyZen® devices and other circuit protection products. For more information please read the press release here..

New Circuit Protection Products Now Available

Littelfuse now offers an expanded presence in the automotive electronics and battery end markets with new technologies.

Every day, we're building on our success by developing innovative products, strengthening our customer relationships, making strategic acquisitions and capitalizing on growing markets around the world.

Our latest acquisition positions our business for continued success and growth, strengthening our position as an industry leader in circuit protection. By addressing product gaps in two highly technical target markets, battery management and automotive electronics, we will lead the way in the field of PPTC (polymeric positive temperature coefficient) products. The strength of the acquired circuit protection devices business in PPTCs complements the strength Littelfuse has in fuse technologies and enables us to offer a more comprehensive suite of products to customers.

Added Product Technologies

About Littelfuse
Founded in 1927, Littelfuse is the world leader in circuit protection with growing global platforms in power control and sensing. The company serves customers in the electronics, automotive and industrial markets with technologies including fuses, semiconductors, polymers, ceramics, relays and sensors. Littelfuse has over 10,000 employees in more than 40 locations throughout the Americas, Europe and Asia. For more information, please visit the Littelfuse website: