Traulsen 337-31075-00 Thermal Fuse

The Traulsen 337-31075-00 Thermal Fuse is a security component used to protect compatible refrigeration and heating equipment from overheating. It operates by opening the electrical circuit when the internal temperature exceeds a predetermined threshold, stopping current flow and supporting prevent damage to wiring or other components. Installed within the appliance’s thermal control system, the fuse acts as a fail-secure when normal temperature regulation. In this applications it is commonly found in commercial reach-in coolers, freezers, and heated holding units, where it supports consistent temperature management and reduces the risk of heat-related malfunctions.