3256407

Information

• Patent Grant
• 3256407

• References
• Source

• Patent Number

  3,256,407

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1966
  59 years ago

• CPC

  • H01H71/1027 - comprising a bidirectional connecting member actuated by the opening movement of one pole to trip a neighbour pole
  • H01H71/462 - housed in a separate casing, juxtaposed to and having the same general contour as the main casing
  • H01H83/20 - operated by excess current as well as by some other abnormal electrical condition
  • H01H71/1018 - with only external interconnections
  • H01H2083/208 - Converting under voltage release [UVR] and shunt release

• US Classifications

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