GB902032A - Improvements in overload-responsive electric circuit-breakers - Google Patents

Improvements in overload-responsive electric circuit-breakers

Info

Publication number
GB902032A
GB902032A GB2042860A GB2042860A GB902032A GB 902032 A GB902032 A GB 902032A GB 2042860 A GB2042860 A GB 2042860A GB 2042860 A GB2042860 A GB 2042860A GB 902032 A GB902032 A GB 902032A
Authority
GB
United Kingdom
Prior art keywords
circuit
breaker
contacts
breakers
auxiliary
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2042860A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mechanical Products Inc
Original Assignee
Mechanical Products Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mechanical Products Inc filed Critical Mechanical Products Inc
Publication of GB902032A publication Critical patent/GB902032A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts
    • H01H71/48—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts with provision for short-circuiting the electrical input to the release mechanism after release of the switch, e.g. for protection of heating wire

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
GB2042860A 1959-06-26 1960-06-10 Improvements in overload-responsive electric circuit-breakers Expired GB902032A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82305259A 1959-06-26 1959-06-26

Publications (1)

Publication Number Publication Date
GB902032A true GB902032A (en) 1962-07-25

Family

ID=25237669

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2042860A Expired GB902032A (en) 1959-06-26 1960-06-10 Improvements in overload-responsive electric circuit-breakers

Country Status (3)

Country Link
DE (1) DE1167961B (xx)
GB (1) GB902032A (xx)
NL (1) NL253092A (xx)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT90284B (de) * 1920-06-23 1922-12-11 Tutrixag Sicherungspatrone.
DE854680C (de) * 1949-05-21 1952-11-06 Helmut Fahje Sicherungsschalter mit selbsttaetiger UEberstromausloesung
DE1107331B (de) * 1956-05-29 1961-05-25 Mechanical Products Inc Elektrischer UEberstromschalter mit Hitzdrahtausloesung

Also Published As

Publication number Publication date
DE1167961B (de) 1964-04-16
NL253092A (xx)

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