Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker

Industry

CPC
H01H71/501

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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00

Current Industry

H01H71/501Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker

Industries

Patents Grantslast 30 patents

Information Patent Grant
Electrical overload protection device and method of use
- Patent number 11,798,767
- Issue date Oct 24, 2023
- Xu Jie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power switch enclosure
- Patent number 11,437,203
- Issue date Sep 6, 2022
- Hubbell Incorporated
- Christopher A. Carbone
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Operating attachment
- Patent number 11,309,156
- Issue date Apr 19, 2022
- EATON INTELLIGENT POWER LIMITED
- Bernd Spritzendorfer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power switch enclosure
- Patent number 10,522,305
- Issue date Dec 31, 2019
- Hubbell Incorporated
- Christopher A. Carbone
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low profile circuit breaker with self cleaning contacts
- Patent number 10,438,754
- Issue date Oct 8, 2019
- Carling Technologies, Inc.
- Michael Fasano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-pole molded case circuit breaker with a safety device
- Patent number 10,424,454
- Issue date Sep 24, 2019
- LSIS Co., Ltd.
- Jaekwan Seo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Removable switching element for an electrical switching device and...
- Patent number 10,361,042
- Issue date Jul 23, 2019
- Schneider Electric Industries SAS
- Patrick Comtois
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fusion welding isolation mechanism for operation mechanism of circu...
- Patent number 10,332,715
- Issue date Jun 25, 2019
- SEARI ELECTRIC TECHNOLOGY CO., LTD.
- Jisheng Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Operation mechanism of circuit breaker
- Patent number 10,256,066
- Issue date Apr 9, 2019
- SEARI ELECTRIC TECHNOLOGY CO., LTD.
- Jisheng Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-pole molded case circuit breaker
- Patent number 10,176,955
- Issue date Jan 8, 2019
- LSIS Co., Ltd.
- Jaekwan Seo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Monitoring and responding to an abnormal condition associated with...
- Patent number 10,079,122
- Issue date Sep 18, 2018
- Siemens Industry, Inc.
- Hugh T. Kinsel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control system for a breaker pole with forcing, and breaker gear
- Patent number 10,008,355
- Issue date Jun 26, 2018
- Socomec
- Yassine Bouazza
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Molded case circuit breaker
- Patent number 9,741,520
- Issue date Aug 22, 2017
- LSIS Co., Ltd.
- Suyang Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching apparatus
- Patent number 8,993,912
- Issue date Mar 31, 2015
- Siemens Aktiengesellschaft
- Pavel Naiman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching mechanism capable of indicating contacts status and mold...
- Patent number 8,420,968
- Issue date Apr 16, 2013
- LS Industrial Systems Co., Ltd.
- Jin Young Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Safety rotary operator assembly
- Patent number 8,408,091
- Issue date Apr 2, 2013
- Ewac Holding BV
- Maarten Willem Reddering
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Switching mechanism for a switching device having a switching lever...
- Patent number 8,198,561
- Issue date Jun 12, 2012
- Siemens Aktiengesellschaft
- Ludvik Godesa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Extended drive plate deliberate action rotary handle
- Patent number 8,115,127
- Issue date Feb 14, 2012
- Siemens Industry, Inc.
- Huy Nguyen
- G05 - CONTROLLING REGULATING
Information Patent Grant
Mold cased circuit breaker
- Patent number 7,948,336
- Issue date May 24, 2011
- LS Industrial Systems Co., Ltd.
- Jin Young Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Molded case circuit breaker with contact on mechanism
- Patent number 7,843,290
- Issue date Nov 30, 2010
- LS Industrial Systems Co., Ltd.
- Jung-Chun Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Actuating device for an electrical switch device with rotational lo...
- Patent number 7,342,189
- Issue date Mar 11, 2008
- Schneider Electric Industries SAS
- Lionel Bravard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low-voltage circuit-breaker and corresponding positive-opening-oper...
- Patent number 7,045,733
- Issue date May 16, 2006
- ABB Service S.r.l.
- Nicola Bresciani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker handle block
- Patent number 6,985,059
- Issue date Jan 10, 2006
- General Electric Company
- Ananthram Subramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Direct mount rotary handle operating mechanism which is suitable fo...
- Patent number 6,969,813
- Issue date Nov 29, 2005
- Siemens Energy & Automation, Inc.
- Michael Troy Winslett
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker
- Patent number 6,924,720
- Issue date Aug 2, 2005
- Fuji Electric Co., Ltd.
- Masao Miura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker
- Patent number 6,911,614
- Issue date Jun 28, 2005
- Fuji Electric FA Components & Systems Co., Ltd.
- Hisanobu Asano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker
- Patent number 6,800,822
- Issue date Oct 5, 2004
- Fuji Electric Co., Ltd.
- Yoshinobu Hamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Extended rotary handle operator
- Patent number 6,797,903
- Issue date Sep 28, 2004
- Siemens Energy & Automation, Inc.
- Michael Troy Winslett
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker
- Patent number 6,667,680
- Issue date Dec 23, 2003
- Eaton Corporation
- Jeffrey S. Gibson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker including two circuit breaker mechanisms and an ope...
- Patent number 6,614,334
- Issue date Sep 2, 2003
- Eaton Corporation
- Jeffrey S. Gibson
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRICAL OVERLOAD PROTECTION DEVICE AND METHOD OF USE
- Publication number 20230368999
- Publication date Nov 16, 2023
- Lumi Legend Electrical Co. LTD
- Xu Jie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SWITCH ENCLOSURE
- Publication number 20220415588
- Publication date Dec 29, 2022
- HUBBELL INCORPORATED
- Christopher A. Carbone
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPERATING ATTACHMENT
- Publication number 20200303149
- Publication date Sep 24, 2020
- Eaton Intelligent Power Limited
- Bernd Spritzendorfer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SWITCH ENCLOSURE
- Publication number 20200144002
- Publication date May 7, 2020
- HUBBELL INCORPORATED
- Christopher A. Carbone
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Low Profile Circuit Breaker with Self Cleaning Contacts
- Publication number 20190148086
- Publication date May 16, 2019
- Carling Technologies, Inc.
- Michael Fasano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUSION WELDING ISOLATION MECHANISM FOR OPERATION MECHANISM OF CIRCU...
- Publication number 20180301309
- Publication date Oct 18, 2018
- SEARI ELECTRIC TECHNOLOGY CO., LTD.
- Jisheng Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A CONTROL SYSTEM FOR A BREAKER POLE WITH FORCING, AND BREAKER GEAR
- Publication number 20180040447
- Publication date Feb 8, 2018
- SOCOMEC
- Yassine BOUAZZA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-POLE MOLDED CASE CIRCUIT BREAKER
- Publication number 20170186579
- Publication date Jun 29, 2017
- LSIS CO., LTD
- Jaekwan SEO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING APPARATUS
- Publication number 20130220787
- Publication date Aug 29, 2013
- Pavel NAIMAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Safety Rotary Operator Assembly
- Publication number 20100294632
- Publication date Nov 25, 2010
- EWAC HOLDING BV
- Maarten Willem Reddering
- B60 - VEHICLES IN GENERAL
Information Patent Application
SWITCHING MECHANISM FOR A SWITCHING DEVICE HAVING A SWITCHING LEVER...
- Publication number 20100193339
- Publication date Aug 5, 2010
- Ludvik Godesa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCHING MECHANISM CAPABLE OF INDICATING CONTACTS STATUS AND MOLD...
- Publication number 20100163382
- Publication date Jul 1, 2010
- LS INDUSTRIAL SYSTEMS CO., LTD.
- Jin-Young Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM SWITCH
- Publication number 20090230090
- Publication date Sep 17, 2009
- Glenn J. Luzzi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Extended Drive Plate Deliberate Action Rotary Handle
- Publication number 20090057118
- Publication date Mar 5, 2009
- Huy Nguyen
- G05 - CONTROLLING REGULATING
Information Patent Application
MOLDED CASE CIRCUIT BREAKER WITH CONTACT ON MECHANISM
- Publication number 20090039988
- Publication date Feb 12, 2009
- LS INDUSTRIAL SYSTEMS CO., LTD.
- Jung-Chun SONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOLD CASED CIRCUIT BREAKER
- Publication number 20070215577
- Publication date Sep 20, 2007
- LS INDUSTRIAL SYSTEMS CO., LTD.
- Jin-Young Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACTUATING DEVICE FOR AN ELECTRICAL SWITCH DEVICE WITH ROTATIONAL LO...
- Publication number 20060278516
- Publication date Dec 14, 2006
- Schneider Electric Industries SAS
- Lionel Bravard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKER HANDLE BLOCK
- Publication number 20050051414
- Publication date Mar 10, 2005
- GENERAL ELECTRIC COMPANY
- Ananthram Subramanian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Low-voltage circuit-breaker and corresponding positive-opening-oper...
- Publication number 20040173577
- Publication date Sep 9, 2004
- ABB Service S.r.l.
- Nicola Bresciani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit breaker
- Publication number 20040124074
- Publication date Jul 1, 2004
- Hisanobu Asano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit breaker
- Publication number 20040061580
- Publication date Apr 1, 2004
- Masao Miura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT BREAKER
- Publication number 20040000469
- Publication date Jan 1, 2004
- Jeffrey S. Gibson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit breaker
- Publication number 20030217912
- Publication date Nov 27, 2003
- Yoshinobu Hamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit breaker, and accessory switches thereof
- Publication number 20020079992
- Publication date Jun 27, 2002
- Fuji Electric Co., Ltd.
- Hideto Yamagata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit breaker
- Publication number 20020063049
- Publication date May 30, 2002
- Yoshinobu Hamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit breaker
- Publication number 20020053962
- Publication date May 9, 2002
- Hideto Yamagata
- H01 - BASIC ELECTRIC ELEMENTS

Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electrical overload protection device and method of use

Power switch enclosure

Operating attachment

Power switch enclosure

Low profile circuit breaker with self cleaning contacts

Multi-pole molded case circuit breaker with a safety device

Removable switching element for an electrical switching device and...

Fusion welding isolation mechanism for operation mechanism of circu...

Operation mechanism of circuit breaker

Multi-pole molded case circuit breaker

Monitoring and responding to an abnormal condition associated with...

Control system for a breaker pole with forcing, and breaker gear

Molded case circuit breaker

Switching apparatus

Switching mechanism capable of indicating contacts status and mold...

Safety rotary operator assembly

Switching mechanism for a switching device having a switching lever...

Extended drive plate deliberate action rotary handle

Mold cased circuit breaker

Molded case circuit breaker with contact on mechanism

Actuating device for an electrical switch device with rotational lo...

Low-voltage circuit-breaker and corresponding positive-opening-oper...

Circuit breaker handle block

Direct mount rotary handle operating mechanism which is suitable fo...

Circuit breaker

Circuit breaker

Circuit breaker

Extended rotary handle operator

Circuit breaker

Circuit breaker including two circuit breaker mechanisms and an ope...

Patents Applicationslast 30 patents

ELECTRICAL OVERLOAD PROTECTION DEVICE AND METHOD OF USE

POWER SWITCH ENCLOSURE

OPERATING ATTACHMENT

POWER SWITCH ENCLOSURE

Low Profile Circuit Breaker with Self Cleaning Contacts

FUSION WELDING ISOLATION MECHANISM FOR OPERATION MECHANISM OF CIRCU...

A CONTROL SYSTEM FOR A BREAKER POLE WITH FORCING, AND BREAKER GEAR

MULTI-POLE MOLDED CASE CIRCUIT BREAKER

SWITCHING APPARATUS

Safety Rotary Operator Assembly

SWITCHING MECHANISM FOR A SWITCHING DEVICE HAVING A SWITCHING LEVER...

SWITCHING MECHANISM CAPABLE OF INDICATING CONTACTS STATUS AND MOLD...

VACUUM SWITCH

Extended Drive Plate Deliberate Action Rotary Handle

MOLDED CASE CIRCUIT BREAKER WITH CONTACT ON MECHANISM

MOLD CASED CIRCUIT BREAKER

ACTUATING DEVICE FOR AN ELECTRICAL SWITCH DEVICE WITH ROTATIONAL LO...

CIRCUIT BREAKER HANDLE BLOCK

Low-voltage circuit-breaker and corresponding positive-opening-oper...

Circuit breaker

Circuit breaker

CIRCUIT BREAKER

Circuit breaker

Circuit breaker, and accessory switches thereof

Circuit breaker

Circuit breaker