3154656

Information

• Patent Grant
• 3154656

• References
• Source

• Patent Number

  3,154,656

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1964
  60 years ago

• CPC

  • H01H3/30 - using spring motor
  • H01H33/12 - Auxiliary contacts on to which the arc is transferred from the main contacts
  • H01H33/128 - being operated by a separate mechanism interlocked with the sectionalising mechanism
  • H01H33/022 - particular to three-phase circuit breakers

• US Classifications

  • 218 - High-voltage switches with arc preventing or extinguishing devices