3555354

Information

• Patent Grant
• 3555354

• References
• Source

• Patent Number

  3,555,354

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1971
  53 years ago

• CPC

  • H01H33/593 - for ensuring operation of the switch at a predetermined point of the ac cycle
  • H01H33/006 - adapted for interrupting fault currents with delayed zero crossings

• US Classifications

  • 361 - Electricity: electrical systems and devices