3430014

Information

• Patent Grant
• 3430014

• References
• Source

• Patent Number

  3,430,014

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1969
  56 years ago

• CPC

  • H01H71/501 - Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
  • H01H71/205 - using a ratchet wheel kept against rotation by solder
  • H01H71/62 - with means for preventing resetting while abnormal condition persists
  • H01H73/18 - Means for extinguishing or suppressing arc
  • H01H73/30 - reset by push-button, pull-knob or slide

• US Classifications

  • 218 - High-voltage switches with arc preventing or extinguishing devices
  • 200 - Electricity: circuit makers and breakers
  • 337 - Electricity: electrothermally or thermally actuated switches