3706100

Information

• Patent Grant
• 3706100

• References
• Source

• Patent Number

  3,706,100

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1972
  52 years ago

• CPC

  • H01H75/12 - having combined electrothermal and electromagnetic release
  • H01H71/46 - having means for operating auxiliary contacts additional to the main contacts
  • H01H83/20 - operated by excess current as well as by some other abnormal electrical condition
  • H02H3/083 - for three-phase systems
  • H02H7/005 - for remote controlled apparatus; for lines connecting such apparatus
  • H01H2083/203 - with shunt trip circuits

• US Classifications

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