3538476

Information

• Patent Grant
• 3538476

• References
• Source

• Patent Number

  3,538,476

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1970
  54 years ago

• CPC

  • H01H73/18 - Means for extinguishing or suppressing arc
  • H01H71/161 - with helically or spirally wound bimetal
  • H01H71/38 - wherein the magnet coil also acts as arc blow-out device
  • H01H71/505 - Latching devices between operating and release mechanism
  • H01H73/30 - reset by push-button, pull-knob or slide
  • H01H2071/506 - using balls or rollers in the latching device
  • H01R13/713 - the switch being a safety switch

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches