Collection: Fusible Link Wire

Fusible link wire is a critical safety component in high-current automotive electrical systems, designed to protect vehicle wire harnesses where standard fuses are insufficient. Constructed from wire typically four AWG sizes smaller than the circuit it protects (e.g., 16 AWG fusible link for 12 AWG wiring), this wire features a high-temperature, fire-resistant jacket that safely contains sparks or flames if the conductor melts during an overload.

Available in 10 AWG to 20 AWG, our fusible link wire meets SAE J-1128 Type HTS specifications, with a voltage rating of 50V and a continuous temperature rating of 150°C. It is ideal for low-voltage automotive applications where space is limited and reliability is critical. Designed to melt under excessive current load, this wire isolates faults and protects the surrounding harness and components from electrical fire risk.