3156849

Information

• Patent Grant
• 3156849

• References
• Source

• Patent Number

  3,156,849

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1964
  60 years ago

• CPC

  • H01H83/20 - operated by excess current as well as by some other abnormal electrical condition
  • H01H71/26 - with windings acting in opposition
  • H01H3/0253 - two co-operating contacts actuated independently
  • H01H2083/206 - with thermal shunt trip

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets