IT1050979B - Interruttore elettrico con alloggiamento isolane - Google Patents

Interruttore elettrico con alloggiamento isolane

Info

Publication number: IT1050979B
Authority: IT; Italy
Prior art keywords: isolan; housing; electric switch; switch; electric
Prior art date: 1974-09-18

Application number

IT41694/75A

Other languages

English (en)

Original Assignee

Westinghouse Electric Corp

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.)

1974-09-18

Filing date

1975-09-17

Publication date

1981-03-20

1975-09-17 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1981-03-20 Application granted granted Critical

1981-03-20 Publication of IT1050979B publication Critical patent/IT1050979B/it

Links

RNNBHZYEKNHLKT-UHFFFAOYSA-N isopropylmethylpyrazolyl dimethylcarbamate Chemical compound CC(C)N1N=C(C)C=C1OC(=O)N(C)C RNNBHZYEKNHLKT-UHFFFAOYSA-N 0.000 title 1

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
- H01H71/50—Manual reset mechanisms which may be also used for manual release
- H01H71/505—Latching devices between operating and release 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/40—Combined electrothermal and electromagnetic mechanisms

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Breakers (AREA)

IT41694/75A 1974-09-18 1975-09-17 Interruttore elettrico con alloggiamento isolane IT1050979B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/507,165 US3950714A (en)	1974-09-18	1974-09-18	Self-adjusting circuit breaker with rotating trip assembly

Publications (1)

Publication Number	Publication Date
IT1050979B true IT1050979B (it)	1981-03-20

Family

ID=24017513

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT41694/75A IT1050979B (it)	1974-09-18	1975-09-17	Interruttore elettrico con alloggiamento isolane

Country Status (10)

Country	Link
US (1)	US3950714A (it)
JP (1)	JPS545508B2 (it)
AU (1)	AU8450675A (it)
BR (1)	BR7505942A (it)
CA (1)	CA1031403A (it)
ES (1)	ES441040A1 (it)
FR (1)	FR2285708A1 (it)
GB (1)	GB1516153A (it)
IT (1)	IT1050979B (it)
ZA (1)	ZA755580B (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4030060A (en) *	1976-02-26	1977-06-14	Westinghouse Electric Corporation	Thermally adjustable circuit breaker
DE8126777U1 (de) *	1981-09-14	1982-11-25	Siemens AG, 1000 Berlin und 8000 München	Leitungsschutzschalter
US5245302A (en) *	1992-05-05	1993-09-14	Square D Company	Automatic miniature circuit breaker with Z-axis assemblable trip mechanism
DE4320210A1 (de) *	1992-07-10	1994-01-13	Abb Patent Gmbh	Elektrisches Schaltgerät
ES2087596T3 (es) *	1993-03-19	1996-07-16	Siemens Ag	Interruptor de proteccion, especialmente interruptor de proteccion automatico.
US5381120A (en) *	1993-11-15	1995-01-10	General Electric Company	Molded case circuit breaker thermal-magnetic trip unit
US5821839A (en) *	1996-08-23	1998-10-13	Square D Company	Improved calibration means for a circuit breaker
FR2757309B1 (fr) *	1996-12-13	1999-01-29	Schneider Electric Sa	Bloc de declenchement selectif pour un disjoncteur multipolaire
US5866996A (en) *	1996-12-19	1999-02-02	Siemens Energy & Automation, Inc.	Contact arm with internal in-line spring
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
US5844188A (en) *	1996-12-19	1998-12-01	Siemens Energy & Automation, Inc.	Circuit breaker with improved trip mechanism
US6104273A (en) *	1999-06-09	2000-08-15	General Electric Company	Calibration assembly and process for use in a circuit protective device
WO2003005395A1 (de) *	2001-07-02	2003-01-16	Siemens Aktiengesellschaft	Justiervorrichtung für einen thermischen auslöser
US6894594B2 (en) *	2003-06-20	2005-05-17	Eaton Corporation	Circuit breaker including a cradle and a pivot pin therefor
DE102004055564B4 (de) *	2004-11-18	2022-05-05	Abb Ag	Elektrisches Installationsschaltgerät
DE102005041231B4 (de) *	2005-08-31	2009-11-26	Abb Ag	Elektrisches Schaltgerät
DE102005041232B4 (de) *	2005-08-31	2009-11-26	Abb Ag	Elektrisches Schaltgerät
DE102006027812A1 (de) *	2006-06-16	2007-12-20	Siemens Ag	Leitungsschutzschalter und Magnetjoch für einen Leitungsschutzschalter
US7859369B2 (en) *	2008-06-09	2010-12-28	Eaton Corporation	Method of bi-directional thermal calibration of a circuit interrupter frame and circuit interrupter test system including the same
US8836453B2 (en) *	2011-10-07	2014-09-16	Siemens Industry, Inc.	Electronic circuit breaker, electronic circuit breaker subassembly, circuit breaker secondary electrical contact assembly, and powering methods
US9620303B2 (en) *	2014-08-13	2017-04-11	Eaton Corporation	Circuit breakers with handle bearing pins
US9412548B2 (en)	2014-08-13	2016-08-09	Eaton Corporation	Circuit breakers with handle bearing sleeves
CN104465247B (zh) *	2014-12-30	2016-05-11	上海电科电器科技有限公司	小型断路器的热式可调脱扣装置
CN205789807U (zh) *	2016-06-27	2016-12-07	施耐德电器工业公司	一种热脱扣补偿结构
US10984974B2 (en) *	2018-12-20	2021-04-20	Schneider Electric USA, Inc.	Line side power, double break, switch neutral electronic circuit breaker

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2797278A (en) *	1954-10-29	1957-06-25	Westinghouse Electric Corp	Circuit breaker
US3278707A (en) *	1964-10-22	1966-10-11	Gen Electric	Circuit breaker with ambient-temperature compensating means
US3278708A (en) *	1965-11-26	1966-10-11	Gen Electric	Electric circuit breaker with thermal magnetic trip

1974
- 1974-09-18 US US05/507,165 patent/US3950714A/en not_active Expired - Lifetime
1975
- 1975-09-02 ZA ZA00755580A patent/ZA755580B/xx unknown
- 1975-09-03 AU AU84506/75A patent/AU8450675A/en not_active Expired
- 1975-09-11 CA CA235,207A patent/CA1031403A/en not_active Expired
- 1975-09-15 GB GB37802/75A patent/GB1516153A/en not_active Expired
- 1975-09-16 BR BR7505942*A patent/BR7505942A/pt unknown
- 1975-09-17 ES ES441040A patent/ES441040A1/es not_active Expired
- 1975-09-17 FR FR7528465A patent/FR2285708A1/fr not_active Withdrawn
- 1975-09-17 IT IT41694/75A patent/IT1050979B/it active
- 1975-09-18 JP JP11219275A patent/JPS545508B2/ja not_active Expired

Also Published As

Publication number	Publication date
GB1516153A (en)	1978-06-28
ES441040A1 (es)	1977-05-16
JPS5156971A (it)	1976-05-19
FR2285708A1 (fr)	1976-04-16
BR7505942A (pt)	1976-08-03
AU8450675A (en)	1977-03-10
JPS545508B2 (it)	1979-03-17
US3950714A (en)	1976-04-13
CA1031403A (en)	1978-05-16
ZA755580B (en)	1976-08-25

Publication	Publication Date	Title
IT1050979B (it)	1981-03-20	Interruttore elettrico con alloggiamento isolane
FR2274128A1 (fr)	1976-01-02	Interrupteur electrique
FR2290020A1 (fr)	1976-05-28	Interrupteur electrique
IT1028250B (it)	1979-01-30	Disposizione di interruttori elettrici
SE401295B (sv)	1978-04-24	Elektrisk kontaktenhet
BR7410988D0 (pt)	1975-08-26	Aparelho de comutacao eletrica
BR7507259A (pt)	1976-08-03	Terminal eletrico
BE836172A (fr)	1976-04-01	Cable electrique
IT1033269B (it)	1979-07-10	Commutatore elettrico
BR7502483A (pt)	1976-03-03	Comutador eletrico
FR2285696A1 (fr)	1976-04-16	Contact electrique
FR2284176A1 (fr)	1976-04-02	Contact electrique
AR205465A1 (es)	1976-05-07	Disyuntor electrico
SE412669B (sv)	1980-03-10	Elektrisk stickkontaktanordning
IT1038603B (it)	1979-11-30	Interruttore elettrico
IT1049758B (it)	1981-02-10	Interruttori elettrici
BR7502335A (pt)	1976-12-21	Comutador eletrico
DK143671C (da)	1982-03-08	Elektrisk lastskilleafbryder
AT356203B (de)	1980-04-10	Elektrischer schnappschalter
FR2283540A1 (fr)	1976-03-26	Contacteur electrique
AT331899B (de)	1976-08-25	Elektrischer schalter
SE403538B (sv)	1978-08-21	Elkraftapparat
AT345375B (de)	1978-09-11	Elektrischer sicherheitsschalter
IT1052602B (it)	1981-07-20	Commutatore elettrico
SE406386B (sv)	1979-02-05	Elektrisk stromstellare