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Thermal Cutoffs

The Thermal Cutoff Product Division develops and produces thermal protection devices, widely known as NEC SCHOTT SEFUSE®, that meet a number of international industrial safety standards. These devices are designed to protect electrical equipment from catching fire by sensing overheating and cutting off the electrical circuit immediately.

NEC SCHOTT SEFUSE® is a highly reliable thermal protection device that provides long-standing excellent performance and is used in various appliances and components.

A wide choice is provided in order to suit the application and meet various requirements of operational temperatures between 73°C to 240°C as well as of rated currents from 0.5A to 15A. Cadmium- and lead-free versions are also available.
NEC SCHOTT manufactures three types of thermal cutoffs, namely: