GB966761A - Improvements in or relating to electrical circuit breakers - Google Patents

Improvements in or relating to electrical circuit breakers

Info

Publication number
GB966761A
GB966761A GB4435160A GB4435160A GB966761A GB 966761 A GB966761 A GB 966761A GB 4435160 A GB4435160 A GB 4435160A GB 4435160 A GB4435160 A GB 4435160A GB 966761 A GB966761 A GB 966761A
Authority
GB
United Kingdom
Prior art keywords
chamber
breaker
contacts
circuit
pole
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
GB4435160A
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.)
Lebronze Alloys Germany GmbH
Original Assignee
Busch Jaeger Durener Metallwerke AG
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 Busch Jaeger Durener Metallwerke AG filed Critical Busch Jaeger Durener Metallwerke AG
Publication of GB966761A publication Critical patent/GB966761A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/46—Boxes; Parts thereof or accessories therefor
    • H02B1/48—Mounting of devices therein
    • 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
    • H01H71/08—Terminals; Connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective 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
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective 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
    • H01H73/48—Protective 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 having both electrothermal and electromagnetic automatic release
    • H01H73/50—Protective 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 having both electrothermal and electromagnetic automatic release reset by lever
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective 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
    • H01H73/48—Protective 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 having both electrothermal and electromagnetic automatic release
    • H01H73/56—Protective 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 having both electrothermal and electromagnetic automatic release reset by push-button, pull-knob or slide

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
GB4435160A 1959-12-28 1960-12-23 Improvements in or relating to electrical circuit breakers Expired GB966761A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB56062A DE1136770B (de) 1959-12-28 1959-12-28 Sockelinstallationsselbstschalter
DEB60288A DE1178141B (de) 1959-12-28 1960-11-30 Sockelinstallationsselbstschalter

Publications (1)

Publication Number Publication Date
GB966761A true GB966761A (en) 1964-08-12

Family

ID=25965537

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4435160A Expired GB966761A (en) 1959-12-28 1960-12-23 Improvements in or relating to electrical circuit breakers
GB4218561A Expired GB993853A (en) 1959-12-28 1961-11-24 Improvements in or relating to circuit breakers

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4218561A Expired GB993853A (en) 1959-12-28 1961-11-24 Improvements in or relating to circuit breakers

Country Status (4)

Country Link
CH (2) CH389074A ( )
DE (2) DE1136770B ( )
GB (2) GB966761A ( )
NL (3) NL259307A ( )

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4213729C2 (de) * 1992-04-25 1996-08-08 Abb Patent Gmbh Schutzschalter, insbesondere Motorschutzschalter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT171992B (de) * 1950-05-16 1952-07-25 Elektrotechnische Spezialfabri Überstromselbstschalter mit doppelter Schaltkontaktunterbrechung
FR1078591A (fr) * 1953-04-01 1954-11-19 Comp Generale Electricite Perfectionnements apportés aux interrupteurs automatiques à coupure rapide
DE1021936B (de) * 1955-07-01 1958-01-02 Licentia Gmbh Installationsselbstschalter in Schraubstoepsel- und Elementform
DE1050875B ( ) * 1956-03-14 1959-02-19

Also Published As

Publication number Publication date
DE1178141B (de) 1964-09-17
CH419306A (de) 1966-08-31
NL129728C ( )
NL259307A ( )
GB993853A (en) 1965-06-02
NL271873A ( )
DE1136770B (de) 1962-09-20
CH389074A (de) 1965-03-15

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