Quality manufacturers to meet your specifications.


Littelfuse is committed to providing every one of our customers with the right solutions to meet all of your circuit protection needs. That is why we carry the broadest range of technologies available on the market today.

The breadth of our offering, combined with our depth of product and application expertise, gives us the freedom to provide objective, comprehensive solutions to meet the specific needs of each application. This allows for a true partnership with our customers.

List of Products / Services

    Custom Panels and Switches
    Fuseholders and Accessories
    Gas Discharge Tubes
    LED Protectors
    Protection Relays
    PulseGuard® ESD Suppressors
    Resettable PTCs
    Shock-Block® GFCIs
    SIDACtor® Protection Thyristors
    Switching Thyristors
    TVS Diode Arrays
    TVS Diodes