3872417

Information

• Patent Grant
• 3872417

• References
• Source

• Patent Number

  3,872,417

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  50 years ago

• CPC

  • H01H5/18 - by flexing of blade springs
  • H01H2037/5445 - with measures for avoiding slow break of contacts during the creep phase of the snap bimetal
  • H01H2071/109 - with provisions for selecting between automatic or manual reset

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches
  • 200 - Electricity: circuit makers and breakers