Thermal fuses and sensors (MT series)

Data sheet

You will receive a complete overview of all variations in connection with all the technical data in the following data sheet:


The products of the MT series represent the smallest form of temperature protection devices, and are therefore predestined for installation in devices with a minimal installation space. Despite their small size, currents up to 5A can be switched.

In the case of the so-called tube fuses, the current-carrying bridge which is located in the tube, melts from a temperature-specific alloy, and opens the circuit.

Fuses of the MT series are often used as a favourable therm. fuse, or as a signal Generator.

  • Smallest housing dimensions
  • Temp. range 65-145°C
  • electric. Contact element and therm. triggering element
  • Protection against overheating
  • Signal encoder
Application areas
  • Application on printed circuit boards
  • electric. small Tools
  • Signal Encoder
  • Accumulators


Do you have questions about the product?
Please contact us directly.

Microtherm Sentronic GmbH

   +49 7231 787-0