EP0670585A3 - Power circuit breaker. - Google Patents

Power circuit breaker. Download PDF

Info

Publication number
EP0670585A3
EP0670585A3 EP95710005A EP95710005A EP0670585A3 EP 0670585 A3 EP0670585 A3 EP 0670585A3 EP 95710005 A EP95710005 A EP 95710005A EP 95710005 A EP95710005 A EP 95710005A EP 0670585 A3 EP0670585 A3 EP 0670585A3
Authority
EP
European Patent Office
Prior art keywords
circuit breaker
power circuit
power
breaker
circuit
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.)
Withdrawn
Application number
EP95710005A
Other languages
German (de)
French (fr)
Other versions
EP0670585A2 (en
Inventor
Peter Dipl-Ing Flohr
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.)
Heinrich Kopp GmbH and Co KG
Original Assignee
Heinrich Kopp GmbH and Co KG
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 Heinrich Kopp GmbH and Co KG filed Critical Heinrich Kopp GmbH and Co KG
Publication of EP0670585A2 publication Critical patent/EP0670585A2/en
Publication of EP0670585A3 publication Critical patent/EP0670585A3/en
Withdrawn legal-status Critical Current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
    • H01H71/1045—Multiple circuits-breaker, e.g. for the purpose of dividing current or potential drop
    • 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
    • H01H71/40—Combined electrothermal and electromagnetic 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
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms
    • H01H2071/407—Combined electrothermal and electromagnetic mechanisms the thermal element being heated by the coil of the electromagnetic mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • 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
EP95710005A 1994-03-01 1995-02-09 Power circuit breaker. Withdrawn EP0670585A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4406670 1994-03-01
DE4406670A DE4406670C3 (en) 1994-03-01 1994-03-01 Miniature circuit breaker

Publications (2)

Publication Number Publication Date
EP0670585A2 EP0670585A2 (en) 1995-09-06
EP0670585A3 true EP0670585A3 (en) 1997-10-29

Family

ID=6511523

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95710005A Withdrawn EP0670585A3 (en) 1994-03-01 1995-02-09 Power circuit breaker.

Country Status (4)

Country Link
US (1) US5565828A (en)
EP (1) EP0670585A3 (en)
AU (1) AU682429B2 (en)
DE (1) DE4406670C3 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0702387A1 (en) * 1994-09-16 1996-03-20 Eaton Corporation Multipole circuit breaker with reduced operating temperature
DE19847155A1 (en) * 1998-10-13 2000-04-20 Kopp Heinrich Ag Overcurrent trip device for circuit breakers, has heat conducting tubular body wound with coil, and with stop end and opposite expanded end for mounting and radial support of bimetallic spring plate
US6034586A (en) * 1998-10-21 2000-03-07 Airpax Corporation, Llc Parallel contact circuit breaker
DE10120189A1 (en) * 2001-04-24 2002-11-14 Prodex Technologie Gmbh Protecting switching device with electromagnetic triggering has excess current trigger with magnetic windings that interacts with switch lock to bring it from contact position to open position
US6563406B2 (en) * 2001-06-15 2003-05-13 Eaton Corporation Multi-pole circuit breaker with parallel current
DE102004055564B4 (en) * 2004-11-18 2022-05-05 Abb Ag Electrical installation switching device
US7348514B2 (en) * 2006-04-12 2008-03-25 Eaton Corporation Slot motor and circuit breaker including the same
DE102007001471A1 (en) * 2007-01-05 2008-07-10 Siemens Ag Electrical switching device for use in low-voltage circuit-breaker, has contact lever linearly guided for closing interfaces during switching movement of lever in point and guided in rotation movement of lever in same point
EP2544207B1 (en) * 2011-07-05 2017-03-29 Siemens Aktiengesellschaft Short circuit trigger with optimised coil connection
US10063815B1 (en) * 2011-09-26 2018-08-28 Jenesia1, Inc. Mobile communication platform
DE202012013004U1 (en) * 2012-12-15 2014-08-04 Ellenberger & Poensgen Gmbh Circuit breaker and adapter for a circuit breaker
US9653224B2 (en) * 2015-10-13 2017-05-16 Eaton Corporation Interruption apparatus employing actuator having movable engagement element
SI25460B (en) * 2017-06-06 2021-11-30 Nela Razvojni Center Za Elektroindustrijo In Elektroniko, D.O.O. Improved thermomagnetic actuator in a security electric switch

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE508066C (en) * 1930-09-24 Siemens Schuckertwerke Akt Ges Device for switching large switching capacities through parallel self-switches
DE2402092A1 (en) * 1974-01-17 1975-07-31 Licentia Gmbh Heavy current single-pole protective cct. breaker - uses parallel connection of poles of two-pole switch and has bimetal trip
EP0117094A1 (en) * 1983-02-18 1984-08-29 Heinemann Electric Company A circuit breaker comprising parallel connected sections
DE3515158A1 (en) * 1985-04-26 1986-11-06 Lindner Gmbh, Fabrik Elektrischer Lampen Und Apparate, 8600 Bamberg High-current overcurrent protection circuit breaker
DE3637275C1 (en) * 1986-11-03 1988-05-05 Flohr Peter Overcurrent trip device for protection switching apparatuses
EP0322321A1 (en) * 1987-12-10 1989-06-28 Merlin Gerin High caliber multipole breaker with mould case

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3278708A (en) * 1965-11-26 1966-10-11 Gen Electric Electric circuit breaker with thermal magnetic trip
US3412349A (en) * 1966-11-25 1968-11-19 Gen Electric Current-limiting electric circuit breaker
US3786380A (en) * 1973-02-16 1974-01-15 Airpax Electronics Multi-pole circuit breaker
FR2414784A1 (en) * 1978-01-11 1979-08-10 Merlin Gerin Adjacent switch handle connector - consists of U=shaped cross=section bar fastened by hooks to switch handles
DE2905257A1 (en) * 1979-02-12 1980-08-21 Wella Ag HAIR TREATMENT
DE3342469A1 (en) * 1983-11-24 1985-06-05 Bbc Brown Boveri & Cie ELECTRIC SWITCH
DE3908350A1 (en) * 1989-03-15 1990-09-20 Asea Brown Boveri Electrical coil
DE3915127C1 (en) * 1989-05-09 1990-09-06 Flohr, Peter, Dipl.-Ing., 7790 Messkirch, De
US5162765A (en) * 1991-12-23 1992-11-10 North American Philips Corporation Adjustable magnetic tripping device and circuit breaker including such device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE508066C (en) * 1930-09-24 Siemens Schuckertwerke Akt Ges Device for switching large switching capacities through parallel self-switches
DE2402092A1 (en) * 1974-01-17 1975-07-31 Licentia Gmbh Heavy current single-pole protective cct. breaker - uses parallel connection of poles of two-pole switch and has bimetal trip
EP0117094A1 (en) * 1983-02-18 1984-08-29 Heinemann Electric Company A circuit breaker comprising parallel connected sections
DE3515158A1 (en) * 1985-04-26 1986-11-06 Lindner Gmbh, Fabrik Elektrischer Lampen Und Apparate, 8600 Bamberg High-current overcurrent protection circuit breaker
DE3637275C1 (en) * 1986-11-03 1988-05-05 Flohr Peter Overcurrent trip device for protection switching apparatuses
EP0322321A1 (en) * 1987-12-10 1989-06-28 Merlin Gerin High caliber multipole breaker with mould case

Also Published As

Publication number Publication date
EP0670585A2 (en) 1995-09-06
AU1356895A (en) 1995-09-07
AU682429B2 (en) 1997-10-02
DE4406670C3 (en) 1999-09-09
DE4406670C2 (en) 1997-03-06
US5565828A (en) 1996-10-15
DE4406670A1 (en) 1995-09-14

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18D Application deemed to be withdrawn

Effective date: 19980526