Thermal Cutoffs | NEC SCHOTT

Thermal Fuse

NEC SCHOTT SEFUSE^® is a thermal cutoff designed to protect domestic electrical appliances and industrial electrical equipment from fire. Cutoff occurs and the electrical circuit opens when the ambient temperature increases to an abnormal level.
SEFUSE^® is a reliable thermal protection device recognized by many international safety standards and is manufactured in a factory certified by the International Standards Organization (ISO) for the ISO9001 quality standard.
Our products can be broadly divided into two categories based on the material of the thermal pellet. The SF type uses an organic material for the thermal pellet while the SM and D6 types use a fusible alloy as the thermal sensing material.