3489978

Information

• Patent Grant
• 3489978

• References
• Source

• Patent Number

  3,489,978

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1970
  55 years ago

• CPC

  • H01H31/125 - with a pivotally supported fuse, hanging on a fixed contact in the open position of the switch

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches