What is a Fusible link?3318822
A fusible link is a brief piece of insulated low-voltage cable within an automotive wiring harness that is designed to shield the harness in applications where a fuse is unsuitable. In an intense current overload scenario, the conductor within the link is melted while the ensuing flame and spark is contained inside the link's insulation.
What are the ratings for fusible links?Fusible links are not rated in amps like fuses simply because every installation is distinctive and developed to meet specific circuit protection specifications.
What size replacement fusible link ought to be used ?The automotive service business recommends using the same gauge and length as the blown fusible link following the trigger of failure is corrected.
How do you use a parallel connector?Insert the stripped finish of a fusible link and the stripped finish of the cable being protected into a parallel connector as shown, and crimp. A parallel connector should usually be protected with electrical tape or heat-shrink tubing.
What size fusible link should be utilized in a new installation?The suitability of a fusible link in a new application can be determined only by a certified harness engineer with complete understanding of the circuit protection specifications, the installation and operating circumstances, and the safety and liability aspects. We cannot make particular recommendations.
