SEFUSE®
SEFUSE® is SCHOTT’s established brand of thermal links, which are designed to protect electronics from catching fire by cutting off electrical circuits in case of overheating. SEFUSE® thermal links deliver long-lasting performance and serve many applications, including home appliances, automobiles, and workplace electronics.
A trusted reputation built on quality and safety
SCHOTT has spent decades developing and manufacturing thermal links to rigid internal quality requirements, leading to SEFUSE® becoming one of the most renowned, trusted brands of thermal links worldwide. SEFUSE® thermal links meet numerous international industrial safety regulations, including compliance with WEEE and RoHS standards.
Extensive product line-up suited to your needs
Our comprehensive thermal links product line includes the SF-type, which uses thermosensitive material as the thermal pellet, and the SM-type, which uses a fusible alloy. SCHOTT offers thermal link variants suitable for a wide range of operating temperatures and rated current to fulfill your unique application requirements.
High-reliability thermal protection devices
For several decades, SCHOTT has been a leading developer and manufacturer of thermal link protection devices under the SEFUSE® brand. SEFUSE® thermal links offer several distinct advantages that position them as the best choice to protect electronic devices from dangerous instances of overheating.
Explore product properties in detail
Proven track record
SEFUSE® is the world’s leading brand for reliable, long-lasting thermal links.
Excellent temperature rating
The SFH/R series has high Tm (maximum temperature limit), enabling excellent insulation performance at high temperatures.
Eco-friendly
SEFUSE® thermal links do not contain hazardous substances and are WEEE-compliant.
