3313898

Information

• Patent Grant
• 3313898

• References
• Source

• Patent Number

  3,313,898

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1967
  57 years ago

• CPC

  • H01H71/162 - with compensation for ambient temperature
  • H01H71/121 - Protection of release mechanisms
  • H01H71/40 - Combined electrothermal and electromagnetic mechanisms
  • H01H71/48 - with provision for short-circuiting the electrical input to the release mechanism after release of the switch
  • H01H2071/749 - with a shunt element connected in parallel to magnetic or thermal trip elements

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches