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CH539944A - Single or multi-pole overcurrent switch with thermal and / or electromagnetic release - Google Patents

Single or multi-pole overcurrent switch with thermal and / or electromagnetic release

Info

Publication number
CH539944A
CH539944A CH825372A CH825372A CH539944A CH 539944 A CH539944 A CH 539944A CH 825372 A CH825372 A CH 825372A CH 825372 A CH825372 A CH 825372A CH 539944 A CH539944 A CH 539944A
Authority
CH
Switzerland
Prior art keywords
thermal
electromagnetic release
overcurrent switch
pole overcurrent
pole
Prior art date
Application number
CH825372A
Other languages
German (de)
Original Assignee
Ellenberger & Poensgen
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
Priority claimed from DE19712132738 external-priority patent/DE2132738C/en
Application filed by Ellenberger & Poensgen filed Critical Ellenberger & Poensgen
Publication of CH539944A publication Critical patent/CH539944A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/06—Energy stored by deformation of elastic members by compression or extension of coil springs
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism
    • 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/528—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a toggle or collapsible link between handle and contact arm, e.g. sear pin mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/046—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H using snap closing mechanisms
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2463—Electromagnetic mechanisms with plunger type armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Push-Button Switches (AREA)
CH825372A 1971-07-01 1972-06-05 Single or multi-pole overcurrent switch with thermal and / or electromagnetic release CH539944A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712132738 DE2132738C (en) 1971-07-01 Single or multi-pole overcurrent switch with thermal and / or electromagnetic release

Publications (1)

Publication Number Publication Date
CH539944A true CH539944A (en) 1973-07-31

Family

ID=5812369

Family Applications (1)

Application Number Title Priority Date Filing Date
CH825372A CH539944A (en) 1971-07-01 1972-06-05 Single or multi-pole overcurrent switch with thermal and / or electromagnetic release

Country Status (9)

Country Link
US (1) US3731239A (en)
JP (1) JPS5524222B1 (en)
AT (1) AT311470B (en)
CH (1) CH539944A (en)
DE (1) DE2132738B1 (en)
FR (1) FR2143966B1 (en)
GB (1) GB1364990A (en)
IT (1) IT959104B (en)
SU (1) SU494889A3 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786382A (en) * 1972-12-27 1974-01-15 Gen Electric Compact circuit breaker
US3970976A (en) * 1975-04-04 1976-07-20 Heinemann Electric Company Circuit breaker with center trip position
CH618288A5 (en) * 1977-08-05 1980-07-15 Weber Ag Fab Elektro
DE3212474C2 (en) * 1982-04-03 1986-02-06 Ellenberger & Poensgen Gmbh, 8503 Altdorf Overcurrent protection switch
US4502033A (en) * 1982-07-06 1985-02-26 Texas Instruments Incorporated Circuit control device
DE3335887C2 (en) * 1983-10-03 1986-08-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Switching mechanism for circuit breakers
AT378284B (en) * 1983-11-28 1985-07-10 Felten & Guilleaume Ag Oester SWITCHING MECHANICS FOR CIRCUIT BREAKER
DE3413808A1 (en) * 1984-04-12 1985-10-17 Brown, Boveri & Cie Ag, 6800 Mannheim ELECTRIC SWITCH
JPS6174579U (en) * 1984-10-23 1986-05-20
FR2610760B1 (en) * 1987-02-10 1993-05-14 Serd Soc Et Realisa Disjonct MANUAL CONTROLLED LOW VOLTAGE MULTIPOLAR SWITCH
IT1230203B (en) * 1989-05-25 1991-10-18 Bassani Spa AUTOMATIC SWITCH FOR MAGNETOTHERMAL PROTECTION WITH HIGH INTERRUPTION POWER.
DE69128946T2 (en) * 1990-06-11 1998-08-13 Koninkl Philips Electronics Nv Circuit breaker
US5089797A (en) * 1990-11-14 1992-02-18 Westinghouse Electric Corp. Circuit breaker with dual function electromagnetic tripping mechanism
CH681752A5 (en) * 1991-02-22 1993-05-14 Weber Ag
US5260533A (en) * 1991-10-18 1993-11-09 Westinghouse Electric Corp. Molded case current limiting circuit breaker
ES2047445B1 (en) * 1992-04-13 1996-09-01 Electric Distrib & Contr Es Sa AUTOMATIC CIRCUIT BREAKER.
DE4233918B4 (en) * 1992-10-08 2004-02-26 Schulte-Elektrotechnik Gmbh & Co Kg Electrical switch with current monitoring
US5844188A (en) * 1996-12-19 1998-12-01 Siemens Energy & Automation, Inc. Circuit breaker with improved trip mechanism
US6087914A (en) * 1996-12-19 2000-07-11 Siemens Energy & Automation, Inc. Circuit breaker combination thermal and magnetic trip actuator
US5894260A (en) * 1996-12-19 1999-04-13 Siemens Energy & Automation, Inc. Thermal sensing bi-metal trip actuator for a circuit breaker
US5866996A (en) * 1996-12-19 1999-02-02 Siemens Energy & Automation, Inc. Contact arm with internal in-line spring
DE19701470C1 (en) * 1997-01-17 1998-01-02 Geyer Ag Latching arrangement for automatic electrical cut=out switch
DE102010019353B3 (en) * 2010-05-05 2011-11-10 Eaton Industries Gmbh Power switch e.g. single-pole power switch, has plate spring extending in close proximity to moving contact in plane of motion, where plate spring is formed such that component holds moving contact in separation position
CN105826142B (en) * 2016-05-13 2018-02-09 俊朗电气有限公司 The breaker of maloperation after a kind of prevention short circuit
US20200027678A1 (en) 2018-07-17 2020-01-23 Eaton Intelligent Power Limited Electrical switching apparatus and trip assembly therefor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1701440A (en) * 1925-07-01 1929-02-05 Gen Electric Switch-latching mechanism
US2795670A (en) * 1954-02-19 1957-06-11 Westinghouse Electric Corp Circuit breaker
US3103565A (en) * 1960-09-20 1963-09-10 walker etal
US3657672A (en) * 1970-09-24 1972-04-18 Westinghouse Electric Corp Circuit breaker with manual trip structure
US3663903A (en) * 1971-05-20 1972-05-16 Ite Imperial Corp Tripping system for circuit breaker

Also Published As

Publication number Publication date
FR2143966A1 (en) 1973-02-09
IT959104B (en) 1973-11-10
SU494889A3 (en) 1975-12-05
AT311470B (en) 1973-11-26
JPS5524222B1 (en) 1980-06-27
FR2143966B1 (en) 1977-04-01
DE2132738B1 (en) 1972-07-06
GB1364990A (en) 1974-08-29
US3731239A (en) 1973-05-01

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Legal Events

Date Code Title Description
PL Patent ceased