Square Plastic Case Thermal Fuse

Operating Principle 
When the temperature in the circuit increases to Rated Tripping Temp. (TF), Thermal fuse can detect it and inside fusible alloy will be melted and contracted to a ball shape under the help of surface tension and specific resin material to further cut the circuit fatally.

  • DIMENSIONS
  • ELECTRICAL PARAMETERS

Unit:mm

 


 

1. Rated Tripping temperature (TF):90~150℃

2. Holding Temperature (TC):55~120℃

3. Maximum Temperature (TM):180℃

4. Rated Voltage (Ur):250V

5. Rated Current (Ir): 1A~5A