3792222

Information

• Patent Grant
• 3792222

• References
• Source

• Patent Number

  3,792,222

• Date Filed

  Not available

• Date Issued

  Tuesday, February 12, 1974
  50 years ago

• CPC

  • H01H71/122 - actuated by blowing of a fuse
  • H01H71/685 - in which the excitation of the electromagnet is interrupted by abnormal conditions
  • H01H85/306 - acting on an auxiliary switch or contact

• US Classifications

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