Model FC-M1D

Metric Dimensions are shown in mm (Shown in green)
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A snap-action thermal control which is part of Portage Electric’s Valstat Series™ designed for a cost effective solution for protection in motor, transformer, and lighting applications.  Available with various bimetallic elements to match the current sensitivity of the device to the application.


  • Snap-action design, quick break/quick make switching action.
  • Compact design with a high switching contact rating.
  • Conductive bimetal construction: The bimetal carries the circuit current for maximum sensitivity under short circuit conditions.
  • Drawn metal case has a low profile design.
  • Case is electrically alive; insulating sleeving is available.
  • Available in a low and high bimetal resistance for optimum current and temperature sensitivity.
  • Suitable for vacuum impregnation processes.

Contact Ratings

  • 12 amps 125 VAC inductive
  • 8 amps 250 VAC inductive
  • 12 amps 24 VDC inductive

Calibration Range

  • Available with nominal calibration temperatures from 60°C to 150°C in increments of 5°C.
  • Standard calibration tolerance is ± 5ºC.

Standard Marking System

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