2901575

Information

• Patent Grant
• 2901575

• References
• Source

• Patent Number

  2,901,575

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1959
  65 years ago

• CPC

  • H01H73/24 - reset by lever
  • H01H77/04 - with electrothermal opening
  • H01H1/2016 - in which the two contact pairs commutate at substantially different moments
  • H01H11/0018 - for allowing different operating parts
  • H01H15/102 - comprising cam devices
  • H01H2300/048 - Snap closing by latched movable contact, wherein the movable contact is held in a minimal distance from the fixed contact during first phase of closing sequence in which a closing spring is charged

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches
  • 200 - Electricity: circuit makers and breakers