LITTELFUSE INC

About LITTELFUSE

Littelfuse, Inc. is a global manufacturer of technologies for circuit protection, power control, and sensing. The company develops products designed to support safe and efficient electrical energy management across a wide range of applications. Its portfolio includes power fuses, relays, switches, sensors, circuit protection devices, and other electrical components used in industrial equipment and panels. LITTELFUSE products are also used across automotive, commercial, and electronics applications to help protect equipment, improve system performance, and support reliable operation.

LITTELFUSE Products from Quantum First Automation

Quantum First Automation is one of the trusted Littelfuse products distributor that serves all industries across North America. We offer a selection of factory-sealed LITTELFUSE products for industrial, commercial, and automation applications. Explore fuses, switches, relays, circuit protection devices, power control components, and sensing solutions for a variety of system requirements.

Whether you are sourcing components for new installations, maintenance, repairs, or replacements, Quantum First Automation makes it easier to find reliable LITTELFUSE products. Browse the available range to find the right component for your application, or contact our team for assistance in identifying a specific LITTELFUSE part number.