| Patents for H01H 73 - 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 (6,696) |
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| 08/13/2013 | US8508890 Arc extinguishing hybrid transfer switch and switching method |
| 08/08/2013 | US20130200963 Auxiliary tripping device for an electrical switching device and electrical switching device |
| 08/08/2013 | DE102012201555A1 Anschlusseinrichtung für ein elektrisches Schaltgerät sowie elektrisches Schaltgerät Connection device for an electrical switching device, as well as electrical switching device |
| 08/07/2013 | CN203118891U Contact of middle-and-high voltage breaker |
| 08/07/2013 | CN103236379A Direct-current quick breaker contactor system |
| 08/07/2013 | CN101996828B Gas insulation circuit breaker with structure for decreasing friction |
| 08/06/2013 | US8503151 Plasma arrestor insert |
| 08/06/2013 | US8503148 Circuit breaker with fault indication and secondary power supply |
| 08/01/2013 | WO2013110547A1 Remote control with an expansion element |
| 08/01/2013 | DE102012201257A1 Rotor housing for aperture mechanism of electrical circuit breaker, has connecting element for locally connecting housing elements, where connecting element has shaft section for rotary storage of part of opening mechanism |
| 07/31/2013 | EP2620970A1 Remote control with expansion member |
| 07/31/2013 | CN203103249U Leakage protection socket tripping device |
| 07/31/2013 | CN103227081A Arc chute assembly and method of manufacturing same |
| 07/25/2013 | WO2013108998A1 Circuit breaker for wiring |
| 07/25/2013 | WO2013108291A1 Circuit breaker |
| 07/25/2013 | WO2013107188A1 Ultrathin miniature circuit breaker |
| 07/25/2013 | DE102012200922A1 Elektrischer Schalter Electric switch |
| 07/25/2013 | DE102012200728A1 Elektrischer Schalter Electric switch |
| 07/24/2013 | CN103219206A 电气开关 Electrical switches |
| 07/24/2013 | CN103219205A 电气开关 Electrical switches |
| 07/24/2013 | CN101868840B Arc chamber for a switching device, and switching device comprising said arc chamber |
| 07/23/2013 | US8493170 Overvoltage protection device having one or more parallel-connected overvoltage-limiting elements located in one physical unit |
| 07/18/2013 | WO2013105745A1 Molded case circuit breaker |
| 07/17/2013 | CN203071023U Contact device of circuit breaker |
| 07/17/2013 | CN102592910B Small-current magnetic blast arc quenching device for DC (direct current) circuit breaker on basis of permanent magnetic circuit conversion method |
| 07/17/2013 | CN101295607B Trip indicator member, and limiter and electrical switching apparatus including a plurality of trip indicator members |
| 07/11/2013 | WO2013103015A1 Circuit breaker |
| 07/10/2013 | CN203055839U Novel miniature circuit breaker |
| 07/10/2013 | CN203055838U Novel arc extinguish chamber |
| 07/10/2013 | CN203055837U Miniature circuit breaker and miniature circuit breaker magnet-conduction system |
| 07/10/2013 | CN203055836U Contact and arc-extinguishing system of universal type low-voltage circuit breaker |
| 07/10/2013 | CN203055835U High-voltage circuit-breaker device |
| 07/10/2013 | CN203055834U Novel arc-isolating wall |
| 07/10/2013 | CN203055833U Novel breaker's moving contact |
| 07/10/2013 | CN203055832U Contact structure of AC-DC circuit breaker |
| 07/10/2013 | CN203055831U A contact spring positioning and guiding structure of a frame breaker |
| 07/10/2013 | CN101728131B External operation handle device of circuit breaker |
| 07/04/2013 | US20130171847 Leakage protection socket with integrated baffle locking mechanism |
| 07/04/2013 | US20130168359 Electrical switching device, in particular compact circuit breaker |
| 07/04/2013 | DE102011090052A1 Elektrisches Schaltgerät, insbesondere Kompaktleistungsschalter Electrical switching apparatus, in particular molded case circuit breakers |
| 07/03/2013 | CN203038882U Circuit breaker with improved structure |
| 07/03/2013 | CN203038881U Pressure seal device used for circuit breaker contact system |
| 07/03/2013 | CN203038880U Circuit breaker |
| 07/03/2013 | CN203038879U Contact supporting bar of breaker |
| 07/03/2013 | CN203038878U Contact support reinforcement structure of frame type circuit breaker |
| 07/03/2013 | CN203038862U Modular low-voltage plastic shell circuit breaker |
| 07/03/2013 | CN102047371B Movable contactor device of circuit breaker |
| 06/27/2013 | WO2013092348A1 Switching device which is suitable for dc operation |
| 06/27/2013 | DE102011089817A1 Trenneinheit zum Trennen einer Batterie von einem Netz sowie ein Kraftfahrzeug mit einer Lithium-Ionen-Batterie Separation unit for separating a battery from a mains and a motor vehicle with a lithium-ion battery |
| 06/27/2013 | DE102011089591A1 Circuit breaker for use in switch cabinet, has electronic trip unit electrically connected with auxiliary module by adapter piece, where module is inserted into shaft of housing from outside, and adapter piece is inserted in bottom of shaft |
| 06/27/2013 | DE102011056806A1 Overvoltage protection device for limiting overvoltages in low voltage plant, has electrical contacts that are designed as mounting unit for direct mounting of overvoltage protection device existing on plant side fixing unit |
| 06/26/2013 | EP2608234A1 Direct current circuit breaker |
| 06/26/2013 | CN203026472U Circuit breaker capable of preventing reverse arc ejection |
| 06/26/2013 | CN203026471U Low-voltage circuit breaker contact system |
| 06/26/2013 | CN203026470U Low-voltage circuit breaker contact system |
| 06/26/2013 | CN203026469U Moving contact component of moulded case circuit breaker |
| 06/26/2013 | CN203026468U Moving contact of breaker |
| 06/26/2013 | CN203026397U Grounding hook |
| 06/26/2013 | CN101617382B Methods of achieving linear capacitance in symmetrcial and asymmetrical emi filters with tvs |
| 06/25/2013 | US8471655 Piston trip reset lever |
| 06/25/2013 | CA2525270C Arc hood and power distribution system including the same |
| 06/20/2013 | WO2013089966A1 Circuit breaker, circuit breaker terminal lug cover, and method of protecting a terminal lug |
| 06/20/2013 | WO2013089862A1 Shield apparatus for use in circuit interrupter |
| 06/20/2013 | WO2013089475A1 Trip device and circuit breaker for electric wiring having same |
| 06/20/2013 | DE102011088501A1 Elektrischer Schalter Electric switch |
| 06/20/2013 | CA2852506A1 Circuit breaker, circuit breaker terminal lug cover, and method of protecting a terminal lug |
| 06/19/2013 | EP2605265A1 Circuit breaker |
| 06/19/2013 | CN203013660U Miniature breaker and novel explosion chamber |
| 06/19/2013 | CN203013659U Breaker provided with arc running channel |
| 06/19/2013 | CN203013658U Arc extinguishing chamber of circuit breaker |
| 06/19/2013 | CN203013657U Linkage apparatus for moving contact of circuit breaker |
| 06/19/2013 | CN203013649U Operating mechanism of circuit breaker and circuit breaker |
| 06/19/2013 | CN103165357A Circuit breaker |
| 06/19/2013 | CN101978459B Circuit breaker |
| 06/19/2013 | CN101923996B Circuit breaker |
| 06/19/2013 | CN101477923B Electrical switchgear with rotating mobile contact(s) |
| 06/18/2013 | US8466759 Reversible electromagnetic contactor |
| 06/12/2013 | CN202996748U Slide plate gap adjusting structure for frame circuit breaker |
| 06/12/2013 | CN202996747U Breaker arc-extinguishing apparatus |
| 06/12/2013 | CN202996746U Molded case circuit breaker equipped with short arcing device |
| 06/12/2013 | CN202996745U A novel arc extinction structure |
| 06/12/2013 | CN103151198A Switch |
| 06/12/2013 | CN101868839B Arc gas exhaust passage for a circuit breaker with a double break contact arrangement |
| 06/12/2013 | CN101436491B Electrical switchgear |
| 06/12/2013 | CN101364505B Electrical switching apparatus and pole shaft assembly therefor |
| 06/11/2013 | US8461947 Installation switching device |
| 06/05/2013 | CN202977343U Mixed grating-sheet explosion chamber of breaker and low-voltage breaker |
| 06/05/2013 | CN202977342U Low-voltage circuit breaker |
| 06/05/2013 | CN202977341U Contact mechanism of small-size relay |
| 06/05/2013 | CN202977320U Breaker with modularized exhaust channel |
| 06/05/2013 | CN103140911A 断路器 Breaker |
| 06/05/2013 | CN101978460B Circuit breaker |
| 06/05/2013 | CN101303946B Electrical switching apparatus, and conductor assembly and shunt assembly therefor |
| 05/30/2013 | WO2013076377A1 Residual current device |
| 05/30/2013 | WO2013076375A1 Socket |
| 05/29/2013 | CN202957211U Gas production arc extinguishing chamber of universal air circuit breaker |
| 05/29/2013 | CN103123884A 触头弹簧装置 Contact spring means |
| 05/29/2013 | CN103123860A Design for a current transformer with an integrated magnetic actuator |
| 05/29/2013 | CN101714485B 电路断路器 Circuit breaker |
| 05/28/2013 | US8451075 Protective device having a thin construction |