3863042

Information

• Patent Grant
• 3863042

• References
• Source

• Patent Number

  3,863,042

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1975
  50 years ago

• CPC

  • H01H71/00 - Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
  • H01H71/46 - having means for operating auxiliary contacts additional to the main contacts
  • H01H2071/467 - with history indication

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets