| Patents for H01H 71 - Details of the protective switches or relays covered by groups (18,450) |
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| 07/01/2009 | CN101471207A Circuit breaker |
| 07/01/2009 | CN101471206A Novel outdoor high-voltage drop type fuse |
| 07/01/2009 | CN101471205A Positive resetting close latch for closing electrical switching apparatus |
| 07/01/2009 | CN101471204A Improved terminal, particularly for automatic circuit breakers |
| 07/01/2009 | CN100508099C Portable analog circuit breaker |
| 07/01/2009 | CN100508098C Electronic function relay |
| 06/25/2009 | US20090160598 Fuse mounting member |
| 06/25/2009 | DE102007063445A1 Thermal activation unit for switchgear i.e. power switchgear, has extension element mechanically connected to lever such that small temperature-dependent length variation of element is transferred to activation channel |
| 06/25/2009 | DE102007061315A1 Demontageerkennung bei Installationsgeräten Disassembly detection during installation equipment |
| 06/24/2009 | EP2073336A1 Electrical device for managing several electric consumer branch pipes |
| 06/24/2009 | EP2073239A2 Disassembly detection for installation devices |
| 06/24/2009 | CN201262929Y Outdoor falling/breaking type high voltage auto-switch |
| 06/24/2009 | CN201262928Y Biphase, three-phase current overload protection on-switch |
| 06/24/2009 | CN201262927Y Electromagnet type circuit breaker with short circuit self-locking function |
| 06/24/2009 | CN201262926Y Electric-controlled type circuit breaker with short circuit self-locking function |
| 06/24/2009 | CN201262925Y Mechanical circuit breaker with short circuit self-locking function |
| 06/24/2009 | CN101465249A Modular electric protection device comprising an additional electric function such as the differential protection function |
| 06/24/2009 | CN101465248A Riveting type overcurrent overheat composite type heat protector |
| 06/24/2009 | CN101465247A Mechanism for setting and regulating circuit breaker time-delay current |
| 06/24/2009 | CN101465246A Method for matching minitype case of large current rating plastic case creepage circuit breaker |
| 06/24/2009 | CN101465245A Device for preventing false action of low-voltage apparatus implement device |
| 06/24/2009 | CN101465244A Longitudinal circuit breaker |
| 06/24/2009 | CN100505133C Trip braking device of breaker |
| 06/24/2009 | CN100505132C Control mechanism for high-voltage circuit-breakers make time |
| 06/18/2009 | US20090153286 Insulator for cutout switch and fuse assembly |
| 06/17/2009 | EP2070100A1 Switching mechanism of a fault current protection device, fault current protection device and system with a fault current protection device and a circuit breaker |
| 06/17/2009 | CN201259871Y Switch |
| 06/17/2009 | CN101461022A Protection switch |
| 06/17/2009 | CN101461021A Protection switch |
| 06/17/2009 | CN101459017A Locking apparatus for outdoor high voltage dropping type fuse |
| 06/17/2009 | CN101459016A Compressor protector with stable action time |
| 06/17/2009 | CN100501897C Flameproof protection switch |
| 06/16/2009 | US7548404 Combination current sensor and relay |
| 06/11/2009 | WO2009073059A1 Devices, systems, and methods for managing a circuit breaker |
| 06/11/2009 | WO2009071454A1 Protective relay and human-machine interface therefor |
| 06/11/2009 | US20090146766 Protection Switch |
| 06/10/2009 | EP2068338A2 Fault current circuit breaker and method of implementing a self-test for a fault current circuit breaker |
| 06/10/2009 | EP2068337A1 Circuit breaker electronic trip unit personality module |
| 06/10/2009 | EP2068336A1 Protective relay and human-machine interface there for |
| 06/10/2009 | EP1623441B1 Fixing device, in particular for a safety switch |
| 06/10/2009 | DE10066242B4 Kommunikationsfähiger Leistungsschalter Multifunctional breaker |
| 06/10/2009 | CN201256133Y Novel circuit breaker for leakage protection |
| 06/10/2009 | CN201256132Y High interference resistance electronic leakage protection switch tripping apparatus |
| 06/10/2009 | CN201256131Y Contact system for low voltage circuit breaker |
| 06/10/2009 | CN201256130Y Improved circuit breaker |
| 06/10/2009 | CN101452796A Circuit breakers with automatic breaker rating |
| 06/10/2009 | CN101452795A Integrated suction type instantaneous release for circuit breaker |
| 06/10/2009 | CN101452794A Micro indicator for location memory |
| 06/10/2009 | CN100499006C External operating handle mechanism for mold cased circuit breaker |
| 06/09/2009 | US7545244 Circuit breaker with independent trip and reset lockout |
| 06/06/2009 | CA2644278A1 Circuit breakers with automatic breaker rating |
| 06/03/2009 | EP2065913A1 Thermal trip device for electrical line-protection device |
| 06/03/2009 | EP2064723A1 Electric switching device |
| 06/03/2009 | EP2064722A1 Fuse switch disconnector with adjustable auxiliary switch actuation |
| 06/03/2009 | CN201252070Y Locating block for adjusting knob of thermomagnetic electrical apparatus release |
| 06/03/2009 | CN201252069Y Two-way magnetic control drive device for a circuit breaker |
| 06/03/2009 | CN201252068Y Receptacle-type ground-fault circuit interrupter |
| 06/03/2009 | CN201252067Y Closing coil and circuit breaker |
| 06/03/2009 | CN201252066Y 24 kV outdoor high-voltage alternating current injection falling type fuse |
| 06/03/2009 | CN201252065Y Electromagnetic device of a breaker |
| 06/03/2009 | CN201252064Y Breaker with spring fixing device |
| 06/03/2009 | CN201252063Y Open cover tripping mechanism of breaker with plastic case |
| 06/03/2009 | CN201252062Y Contact system of breaker |
| 06/03/2009 | CN101447374A Solenoid type electromagnetic trip |
| 06/03/2009 | CN101447373A Residual current protection operation tripping structure |
| 06/03/2009 | CN101447372A Tripping mechanism of circuit breaker |
| 06/03/2009 | CN101447371A Circuit breaker capable of displaying on-off state of moving and static contacts |
| 06/03/2009 | CN100495620C A plastic shell breaker with over heat alarming function |
| 05/28/2009 | WO2009066921A2 Standby power cut-off switch |
| 05/28/2009 | WO2009065706A2 Arc gas exhaust passage for a circuit breaker with a double break contact arrangement |
| 05/28/2009 | WO2009065705A1 Arc chamber for a switching device, and switching device comprising said arc chamber. |
| 05/27/2009 | CN201247748Y Miniature circuit breaker with thermal overload alarm device |
| 05/27/2009 | CN201247747Y Rapid plunging mechanism for circuit breaker |
| 05/27/2009 | CN201247746Y Multifunctional instant consumption mechanical switch |
| 05/27/2009 | CN201247745Y Inserting/pulling kit for miniature circuit breaker |
| 05/27/2009 | CN101443874A Casing of single-pole circuit breaker |
| 05/27/2009 | CN101443873A Space distribution of switch apparatus |
| 05/27/2009 | CN101442201A Tripping interface, module for protection against voltage surges and device for protection against voltage surges |
| 05/27/2009 | CN101441959A Electrical leakage tripping device with alarm |
| 05/27/2009 | CN100492578C Multifunction tripping device |
| 05/27/2009 | CN100492577C Circuit breaker trip unit employing a rotary plunger |
| 05/27/2009 | CN100492576C Breaker for providing successive trip mechanism based on PTC current-limiting device |
| 05/26/2009 | US7538994 GFCI that cannot be reset unit wired correctly on line side and power is applied |
| 05/21/2009 | US20090128280 Fusible switching disconnect modules and devices |
| 05/20/2009 | EP2061061A1 Leakage circuit breaker |
| 05/20/2009 | EP2061060A1 Electrical switchgear such as a circuit breaker or a switch |
| 05/20/2009 | EP2061059A1 Device for controlling electrical switchgear and electrical switchgear including same |
| 05/20/2009 | EP2061058A1 Device for controlling electrical switchgear and electrical switchgear including same |
| 05/20/2009 | EP2061057A2 Secondary trip system for circuit breaker |
| 05/20/2009 | EP2059941A1 Auxiliary contact block for expanding a switching device |
| 05/20/2009 | EP2059936A1 Switchgear |
| 05/20/2009 | CN201243200Y Multifunctional lightning protection module |
| 05/20/2009 | CN201242985Y Bimetal leaf thermal trip device |
| 05/20/2009 | CN201242984Y 选择性保护断路器 Selective protection circuit breaker |
| 05/20/2009 | CN201242983Y Main contact device for selective protection circuit breaker |
| 05/20/2009 | CN201242982Y Operating mechanism of low-voltage circuit breaker |
| 05/20/2009 | CN201242981Y Connected structure of circuit breaker base frame and tripping detection device |
| 05/20/2009 | CN101436494A Breaker |
| 05/20/2009 | CN101436493A Auxiliary switch for circuit breaker |
| 05/20/2009 | CN101436492A Secondary trip system for circuit breaker |