What is a Fusible link?8237186
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 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 because each installation is unique and designed to meet particular circuit protection requirements.
What size replacement fusible link ought to be utilized ?The automotive service business recommends using the same gauge and length as the blown fusible link after the cause 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 becoming 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 used 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 requirements, the installation and operating circumstances, and the security and liability aspects. We can't make specific recommendations.
