3826951

Information

• Patent Grant
• 3826951

• References
• Source

• Patent Number

  3,826,951

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1974
  50 years ago

• CPC

  • H01H71/7409 - Interchangeable elements
  • H01H71/123 - using a solid-state trip unit
  • H01H71/126 - actuated by dismounting of circuit breaker or removal of part of circuit breaker
  • H01H71/128 - Manual release or trip mechanisms
  • H01H71/505 - Latching devices between operating and release mechanism
  • H01H71/525 - comprising a toggle between cradle and contact arm and mechanism spring acting between handle and toggle knee
  • H01H2071/508 - with serial latches
  • H01H2300/044 - Application rejection 1: coded interacting surfaces, polarising

• US Classifications

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