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Fuse Selection Guide

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FREE Fuse Selection Guide

Use this quick reference chart, along with the Littelfuse fuseology guide, to determine the correct overcurrent protection for any application. This tool should ONLY be used as a quick reference guide to suggest a starting point in the overcurrent selection process.

Key parameters a designer needs to know before using the fuse selection guide:

Max Voltage
Rated Current
Interrupting Rating
Mounting Type
Footprint
Fast Acting or Time Lag
Safety Certifications

Also reference: "Fuseology – Fuse Characteristics, Terms and Consideration Factors." You will receive a link to this document via email when you download the Fuse Selection Guide.