| 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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| 11/03/2004 | CN1174454C Electrical circuit breaker with safety shield |
| 11/02/2004 | US6813126 Circuit interrupting device with reverse wiring protection |
| 11/02/2004 | US6811242 Fault detection in a micro mechanical device |
| 10/27/2004 | EP1471553A1 Air circuit breaker |
| 10/27/2004 | EP1200264A4 Calibrating a micro electro-mechanical device |
| 10/27/2004 | CN2651928Y Arc extinguisher of circuit breaker |
| 10/27/2004 | CN2651927Y Bridge contact device of circuit breaker |
| 10/26/2004 | US6809282 D.C. circuit breaker with magnets for reducing contact arcing |
| 10/21/2004 | US20040207681 Method of removing a blockage in a micro electronmechanical device |
| 10/21/2004 | US20040207680 Under actuation detection in a micro electromechanical device |
| 10/21/2004 | US20040207679 Over actuation detection in a micro electromechanical device |
| 10/21/2004 | US20040207678 Testing for correct operation of micro electromechanical device |
| 10/21/2004 | US20040207677 Fault detection in a micro mechanical device |
| 10/20/2004 | EP1344234B1 Connector rail made of profiled semifinished products for electrical devices and appliances for various nominal currents |
| 10/20/2004 | EP0934596B1 Circuit breakers with ptc (positive temperature coefficient resistivity) elements |
| 10/13/2004 | CN2648682Y Automatic power supply changover switch |
| 10/13/2004 | CN1536600A Contact mechanism of electronic overload |
| 10/12/2004 | US6802587 Micro electro-mechanical device having an integrated movement sensor |
| 10/07/2004 | US20040196600 Circuit interrupting device with reverse wiring protection |
| 10/06/2004 | EP1464063A1 Electric pole for a low-voltage power circuit breaker, and associated circuit breaker |
| 10/06/2004 | CN1170299C Circuit breaker |
| 10/06/2004 | CN1169866C Switch using organic and inorganic complex compound |
| 10/05/2004 | US6800826 Activation mechanism for switch devices |
| 10/05/2004 | US6800822 Circuit breaker |
| 09/30/2004 | DE10032323B4 Ein- und Ausschaltmechanismus für einen Ausschalter Inputs and switch-off mechanism for a switch |
| 09/28/2004 | US6798325 Connector rail made of profiled semifinished products for electrical devices and appliances for various nominal currents |
| 09/22/2004 | CN1530993A Moulded cased circuit breaker |
| 09/22/2004 | CN1168114C Circuit breaker |
| 09/15/2004 | CN1167099C Rotation-activated circuit-breaker with leading auxiliary switch |
| 09/15/2004 | CN1167098C Device for indicating electrical fault in breaking device with as differential swtich |
| 09/14/2004 | US6791440 Apparatus for electrically isolating circuit breaker rotor components |
| 09/14/2004 | US6791211 Double pole circuit breaker and switch system for a transfer switch |
| 09/09/2004 | DE202004009851U1 Low voltage automatic switch for protecting connections, has magnetic dynamic and thermal releases and a short circuit release with a movable contact |
| 09/08/2004 | EP1454331A1 Contact supporting shaft for a low-voltage power circuit breaker |
| 09/08/2004 | CN2640029Y Electronic single-phase leakage plug with a wire breaking protection |
| 09/08/2004 | CN2640028Y Contact mechanism of circuit breaker |
| 09/08/2004 | CN2640027Y Current-limiting device wiht repulsion mechanism |
| 09/08/2004 | CN1527334A Electric circuit breaker |
| 09/08/2004 | CN1165927C Rotary contact mechanism for circuit breaker |
| 09/08/2004 | CN1165921C Drive assembly with calibrating equipment and electric switch equipment with the same assembly |
| 09/07/2004 | US6788186 Activation mechanism for switch devices |
| 09/01/2004 | CN2638231Y Display of controller of intelligent circuit breaker |
| 09/01/2004 | CN1525514A A static contact panel of plastic shell circuit breaker |
| 09/01/2004 | CN1525506A Switching housing for an electrical switching device |
| 09/01/2004 | CN1165064C Contact sheet for circuit breaker |
| 08/26/2004 | WO2004015744A3 Via programmable gate array interconnect architecture |
| 08/25/2004 | EP1449287A1 Control and protection module of an interrupter apparatus |
| 08/25/2004 | CN1163933C Circuit breaker |
| 08/19/2004 | US20040160295 IDCI with reset lockout and independent trip |
| 08/19/2004 | DE4423277B4 Leistungsschalter mit gemeinsamem Auslösemechanismus Circuit breaker with common triggering mechanism |
| 08/18/2004 | CN2634640Y Extracting device with mechanical interlocknig for large current plastic casing breaker |
| 08/18/2004 | CN2634639Y Extracting device with mechanical interlocking for large current plastic casing type breaker |
| 08/17/2004 | US6778048 Circuit breaker interface mechanism for bell alarm switch |
| 08/11/2004 | CN1520602A Insertion type circuit breaker |
| 08/11/2004 | CN1519878A Terminal structure of switch |
| 08/11/2004 | CN1519118A Micro electro-mechanical device having integrated movement sensor |
| 08/10/2004 | US6774751 Connecting bars for electrical devices and apparatus for different nominal currents having a cavity |
| 08/05/2004 | DE10251763B3 Vorrichtung zur Ansteuerung mehrerer Elektromotoren Apparatus for controlling several electric motors |
| 08/04/2004 | EP1442466A1 Low-voltage circuit breaker |
| 08/04/2004 | CN2631033Y Outdoor alternating-current high-voltage drop-off fuse box |
| 08/04/2004 | CN1518031A 断路器 Breaker |
| 08/03/2004 | CA2100281C Solid state circuit breaker |
| 07/29/2004 | US20040145446 Overload prevention plug structure |
| 07/28/2004 | CN1515410A Failure detection in miniature mechanoelectrical device by utilizing signal current pulse |
| 07/27/2004 | US6768626 Trip system for an electrical switch having a favorable force-path-characteristic |
| 07/27/2004 | US6767242 Terminal covering cap for connection terminals of a multi-phase electrical switching device |
| 07/22/2004 | US20040140779 Device for actuating a plurality of electric motors |
| 07/22/2004 | US20040140188 Switching housing for an electrical switching device |
| 07/21/2004 | EP1439557A1 Switching housing for an electrical switching device |
| 07/21/2004 | CN2627642Y Contact arc extinction system of circuit breaker |
| 07/21/2004 | CN1515014A Low-voltage circuit breaker with electronic overload trip and magnets |
| 07/21/2004 | CN1514458A Auxiliary equipment used on manual electric machine actuator |
| 07/21/2004 | CN1514456A Phase defect display equipment used on thermomagnetic type moulded box type circuit breaker |
| 07/14/2004 | CN1157746C Starter double-break contact device |
| 07/13/2004 | US6762662 Hermetically sealed electrical switch assembly |
| 07/07/2004 | CN1156865C Electric circuit breaker |
| 07/06/2004 | CA2093685C Screw retainer for a molded case circuit breaker movable contact arm arrangement |
| 07/01/2004 | US20040125527 Battery for an electrical appliance that consumes low voltage battery |
| 07/01/2004 | US20040124074 Circuit breaker |
| 06/30/2004 | CN1155978C 断路器 Breaker |
| 06/30/2004 | CN1155977C Locking device for handle of circuit breaker |
| 06/24/2004 | DE10230094B4 Lichtbogen-Löschvorrichtung Arc-extinguishing device |
| 06/22/2004 | US6753491 Circuit breaker for a dual-circuit |
| 06/17/2004 | US20040114295 Phase deficiency display device for thermal magnetic type moldedcase circuit breaker |
| 06/17/2004 | US20040114293 Accessory device for manual motor starter |
| 06/16/2004 | EP1429362A2 Accessory device for manual motor starter |
| 06/16/2004 | EP1429361A2 Phase deficiency display device for molded case circuit breaker |
| 06/16/2004 | CN1154140C Overcurrent protector for button switch |
| 06/15/2004 | CA2281779C Method of discrimination between a nontransferred arc and a breaking arc in a medium or high-voltage circuit breaker |
| 06/09/2004 | CN1503297A Circuit breaker and circuit breaking device composed of circuit breaker with attached auxiliary device |
| 06/08/2004 | US6747225 Safety switch |
| 06/03/2004 | US20040105207 Via programmable gate array interconnect architecture |
| 06/02/2004 | CN2619358Y DC air breaker |
| 06/02/2004 | CN1501418A Breaker |
| 06/02/2004 | CN1501417A Circuit breaker |
| 06/01/2004 | US6744345 Mid-range circuit breaker |
| 05/26/2004 | EP1422686A1 Electronic device drive method, electronic device, semiconductor integrated circuit, and electronic apparatus |
| 05/26/2004 | EP1214271A4 Movement sensor in a micro electro-mechanical device |
| 05/26/2004 | CN1499552A Arc arrester and switch having same |
| 05/25/2004 | US6741157 Electrical switch with circuit breaker |