3629765

Information

• Patent Grant
• 3629765

• References
• Source

• Patent Number

  3,629,765

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1971
  53 years ago

• CPC

  • H01H77/02 - in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
  • H01H1/504 - by thermal means
  • H01H71/164 - Heating elements

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches