TREA

having only electrothermal release

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Industry

  • CPC
  • H01H73/62
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H73/00Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism

Current Industry

H01H73/62having only electrothermal release
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3906422
    • Patent number 3,906,422
    • Issue date Sep 16, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3771087
    • Patent number 3,771,087
    • Issue date Nov 6, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2879356
    • Patent number 2,879,356
    • Issue date Mar 24, 1959
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2615963
    • Patent number 2,615,963
    • Issue date Oct 28, 1952
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2483645
    • Patent number 2,483,645
    • Issue date Oct 4, 1949
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2483646
    • Patent number 2,483,646
    • Issue date Oct 4, 1949
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2192222
    • Patent number 2,192,222
    • Issue date Mar 5, 1940
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2172684
    • Patent number 2,172,684
    • Issue date Sep 12, 1939
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2171866
    • Patent number 2,171,866
    • Issue date Sep 5, 1939
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2025525
    • Patent number 2,025,525
    • Issue date Dec 24, 1935
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1738867
    • Patent number 1,738,867
    • Issue date Dec 10, 1929
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1350587
    • Patent number 1,350,587
    • Issue date Aug 24, 1920
    • H01 - BASIC ELECTRIC ELEMENTS