Thermal Fuse
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A thermal fuse is a cutoff which uses a one-time fusible link. Unlike a thermal switch which may automatically reset itself when the temperature drops. Maximum temperature limit(TM) :- The maximum temperature at which a Thermal Cutoff can be maintained for 10 minutes without re-closing the fuse will not change its state, until reaches rated temperature. Holding temperature (TH):- The maximum temperature at which a Thermal Cutoff will not cause a change in state of conductivity to open circuit while conducting rated current. Rated function temperature(TF):- The maximum temperature at which a Thermal Cutoff changes its state of conductivity to open circuit detection current, the tolerance of temp are +0 to -5 degree.