• Single Phase
  • Thermal Overload Protector (TOP)
  • Switches

Krishna 4 DN Series ¾ single phase motor protection is normally closed. It has make or brake contact system which is operated by a snap action disc and it is sensitive to both temperature and current.

Key Features

  • Precision calibration temperature calibrated and inspected under controlled condition for dependable performance
  • Easy Installation
  • Inherent protection devices used in application such as industrial motors agricultural equipment well and sup pumps fans air conditioners refrigeration home appliances etc.
  • When properly applied protector stops power supply to motor when temperature exceeds maximum safe level due to an overload or locked rotor condition
  • Auto reset type
  • Sensitive to both temperatures and current