GB191424039A - Improvements in or relating to Maximum Current or Overload Circuit Breakers. - Google Patents

Improvements in or relating to Maximum Current or Overload Circuit Breakers.

Info

Publication number
GB191424039A
GB191424039A GB191424039DA GB191424039A GB 191424039 A GB191424039 A GB 191424039A GB 191424039D A GB191424039D A GB 191424039DA GB 191424039 A GB191424039 A GB 191424039A
Authority
GB
United Kingdom
Prior art keywords
circuit
ratchet
contact
current
spindle
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
Other languages
English (en)
Inventor
William John Mellersh-Jackson
Original Assignee
William John Mellersh-Jackson
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 William John Mellersh-Jackson filed Critical William John Mellersh-Jackson
Application granted granted Critical
Publication of GB191424039A publication Critical patent/GB191424039A/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
    • H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H75/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of power reset mechanism
    • H01H75/02—Details
    • H01H75/04—Reset mechanisms for automatically reclosing a limited number of times

Landscapes

  • Gear Transmission (AREA)
  • Breakers (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
GB191424039D 1913-10-25 1914-12-14 Improvements in or relating to Maximum Current or Overload Circuit Breakers. Expired GB191424039A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH476376X 1913-10-25

Publications (1)

Publication Number Publication Date
GB191424039A true GB191424039A (en) 1915-08-05

Family

ID=32673236

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191424039D Expired GB191424039A (en) 1913-10-25 1914-12-14 Improvements in or relating to Maximum Current or Overload Circuit Breakers.

Country Status (3)

Country Link
DE (2) DE292972C (https=)
FR (1) FR476376A (https=)
GB (1) GB191424039A (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2849566A (en) * 1954-07-22 1958-08-26 Ite Circuit Breaker Ltd Protection for circuit breaker in closing against fault conditions
US2849565A (en) * 1954-07-22 1958-08-26 Ite Circuit Breaker Ltd Short time delay defeater during closing stroke of circuit breaker
GB2034783B (en) * 1978-11-21 1983-04-13 Binns Fencing Ltd Securing fencing material to posts
DE2904117C2 (de) * 1979-02-03 1982-04-15 Brown, Boveri & Cie Ag, 6800 Mannheim Auslösevorrichtung mit Auslösemagnet für einen elektrischen Selektivschutz-Selbstschalter

Also Published As

Publication number Publication date
DE292972C (https=)
FR476376A (fr) 1915-07-29
DE294532C (https=)

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