1.Thermal Fuse high current capacity. 2.Sensitive to ambient temperature. 3. Single operation over-temperature protection. Thermal Cutoffs SW-1 fuse Using scope:Suitable for refrigerator elec. , oven boiling pot , iron etc business machines of household appliances. Key technical parameter: AC 250V / 10ACertification: K MARK ,UL ,C-UL,VDE ,TUV ,CCC.