What is a Fusible link?7832338
A fusible link is a brief piece of insulated low-voltage cable within an automotive wiring harness that is developed to protect the harness in applications exactly where a fuse is unsuitable. In an extreme current overload scenario, the conductor within the link is melted whilst 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 each installation is unique and developed to meet particular circuit protection requirements.
What size replacement fusible link ought to be used ?The automotive service industry 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 end of a fusible link and the stripped finish of the cable becoming protected into a parallel connector as shown, and crimp. A parallel connector should always 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 full understanding of the circuit protection requirements, the installation and operating conditions, and the safety and liability aspects. We cannot make particular recommendations.
