Thermal fuse
OMEGA FUSIBILI
The upper limit of temperature at which a thermal cutoff functions with a detection current of 0.1A or less and temperature increasing at a rate of 0.25 to 1°C per minute.
Note: Tolerance of functioning temperature is +0, -7°C.
RATED HOLDING TEMPERATURE (TH)
The ambient temperature at which a thermal cutoff does not function while conducting rated current for 168 hours.
Note: Th and Tm are the ratings specified in several safety standards such as IEC, UL, CSA.
MAXIMUM TEMPERATURE LIMIT (TM)
The maximum temperature at which an opened thermal cutoff can be maintained for 10 minutes without its mechanical and electrical impairment.
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