3120629

Information

• Patent Grant
• 3120629

• References
• Source

• Patent Number

  3,120,629

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1964
  61 years ago

• CPC

  • H01H83/20 - operated by excess current as well as by some other abnormal electrical condition
  • H01R13/64 - Means for preventing incorrect coupling
  • H01H71/126 - actuated by dismounting of circuit breaker or removal of part of circuit breaker
  • H01H2300/044 - Application rejection 1: coded interacting surfaces, polarising

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 337 - Electricity: electrothermally or thermally actuated switches
  • 439 - Electrical connectors