| Patents for H01H 83 - Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current (5,042) |
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| 02/05/2014 | CN203423133U Built-in circuit breaker leakage module |
| 02/05/2014 | CN103563039A Electronic circuit breaker |
| 01/30/2014 | US20140028094 Power management and distribution with auxiliary dc bus |
| 01/29/2014 | CN203415527U Reclosing protector with lightning prevention function |
| 01/29/2014 | CN203415526U Test button mounting structure of electric leakage circuit breaker |
| 01/29/2014 | CN103545143A Locking-type manual reset protector with insulation sheet |
| 01/22/2014 | CN203406253U Circuit board of residual-current circuit breaker |
| 01/22/2014 | CN103531413A Simple high-voltage release switch |
| 01/22/2014 | CN102208306B Low-voltage intelligent circuit breaker |
| 01/22/2014 | CN101901729B Leakage breaker |
| 01/16/2014 | WO2014010040A1 Circuit breaker |
| 01/15/2014 | EP2685484A1 Circuit breaker for optimizing space allocation |
| 01/15/2014 | CN203398061U Residual current protection circuit breaker |
| 01/15/2014 | CN203398060U Leakage relay |
| 01/15/2014 | CN203397952U Electric-leakage protection accessory |
| 01/15/2014 | CN203397808U 避雷器脱离器 Arrester disconnector |
| 01/14/2014 | US8629581 System and method for communicating notice to limit degradation within a battery pack |
| 01/08/2014 | CN203386701U Residual-current circuit breaker with high sensitivity |
| 01/08/2014 | CN203386700U Electromagnetic type residual-current circuit breaker |
| 01/08/2014 | CN203386699U Residual-current circuit breaker with high protection performance |
| 01/08/2014 | CN203386685U Residual-current circuit breaker with high efficiency |
| 01/08/2014 | CN203386684U Residual-current circuit breaker having super-strong insulation performance |
| 01/08/2014 | CN203386682U Residual-current circuit breaker having high precision |
| 01/08/2014 | CN203386681U Quick electronic type residual-current circuit breaker |
| 01/07/2014 | US8624694 Residual-current circuit breaker |
| 01/07/2014 | US8624441 Control circuit of cycling switch and control method thereof |
| 01/07/2014 | US8624440 Power management circuit and electronic device |
| 01/02/2014 | DE102009020397B4 Anordnung zum Prüfen eines Kontaktsystems eines Schutzschaltgeräts und Prüfverfahren Arrangement for testing a contact system of a protective switching device and test methods |
| 01/02/2014 | DE102008033148B4 Verfahren zum Durchführen eines Selbsttests durch eine Fehlerstromschutzeinrichtung sowie Fehlerstromschutzeinrichtung A method for performing a self-test by a residual current device and a residual current device |
| 01/01/2014 | EP2680379A1 Device for locking at least one modular electric apparatus on a mounting rail, and electric switchgear apparatus fixed onto the rail by means of one such device |
| 01/01/2014 | EP2678876A1 Fail-safe ground fault circuit interrupter |
| 12/25/2013 | EP2676284A1 Residual-current-operated circuit breaker |
| 12/25/2013 | CN203367195U New type residual current circuit breaker zero sequence current transformer conductor, and residual current circuit breaker |
| 12/25/2013 | CN203367149U Insulation sheet lock type hand-operated reset protector |
| 12/24/2013 | US8614611 Protective device having a thin construction |
| 12/19/2013 | WO2013187057A1 Electrical leakage detection device |
| 12/19/2013 | WO2013185421A1 Dual-mechanism 1p+n earth leakage circuit breaker |
| 12/18/2013 | CN203351536U Residual current operated circuit breaker |
| 12/17/2013 | US8610315 Circuit and heating apparatus that completely cuts power to a supply circuit due to blowout of a fuse on a single supply line |
| 12/17/2013 | US8610314 Switching phase offset for contactor optimization |
| 12/17/2013 | US8610305 Retrofitting power distribution device and uses thereof |
| 12/11/2013 | EP2671243A1 Electromagnetic relay, in particular for interruption of an electric circuit in the cases of differential circuit, and a switch comprising such relay |
| 12/11/2013 | CN102064059B Leakage breaker |
| 12/05/2013 | WO2013178259A1 Overcurrent protection device |
| 12/04/2013 | EP2669923A1 Circuit breaker and method of tripping a circuit breaker |
| 12/04/2013 | CN203325616U 35kV lightning arrester with disconnector device |
| 12/04/2013 | CN103426699A Safe and sensitive over-current protector |
| 12/04/2013 | CN103426698A Residual current operated circuit breaker with self-test device |
| 12/04/2013 | CN102054634B Method and apparatus for detecting failure of an actuator switching device |
| 12/04/2013 | CN101965620B Residual-current circuit breaker |
| 11/28/2013 | WO2013176629A1 Electric circuit overload protecting device with integrated electricity consumption meter |
| 11/27/2013 | EP2667398A1 Residual current operated circuit breaker with self-test device |
| 11/27/2013 | CN102243957B Moulded case circuit breaker with residual current protection |
| 11/27/2013 | CN102077313B Closing of HF cut-off member |
| 11/26/2013 | CA2515035C Circuit interrupting device and system utilizing bridge contact mechanism and reset lockout |
| 11/20/2013 | CN203300572U Under-voltage tripping device |
| 11/20/2013 | CN103403831A Fail-safe ground fault circuit interrupter |
| 11/20/2013 | CN102054635B Leakage breaker |
| 11/20/2013 | CN101884082B Automatic switch for low voltage application |
| 11/06/2013 | EP2660843A1 Circuit breaker for protecting an electrical system |
| 11/06/2013 | CN203277859U Residual-current ground-fault and leakage-protection socket with forced tripping |
| 11/06/2013 | CN101442201B Tripping connection device, module for protection against voltage surges and device for protection against voltage surges |
| 11/05/2013 | US8575784 Low voltage and intense current phase-controlled switching on equipment |
| 10/30/2013 | CN203261003U Ground fault protection device |
| 10/30/2013 | CN203260542U 剩余电流动作断路器 Residual current operated circuit breaker |
| 10/30/2013 | CN103380476A Residual-current-operated circuit breaker |
| 10/24/2013 | WO2013156080A1 Device for protecting a user |
| 10/23/2013 | EP2652756A1 Electromagnetic actuator with under voltage release |
| 10/22/2013 | US8564389 Electromagnetic circuit interrupter |
| 10/22/2013 | CA2589949C Self testing ground fault circuit interrupter (gfci) with end of life (eol) indicator, secondary power supply for eol and self test circuitry, and device for opening line hot wheneol occurs |
| 10/16/2013 | CN203242587U A socket ground fault circuit interrupter |
| 10/16/2013 | CN203242579U Novel electric leakage breaker |
| 10/16/2013 | CN103354967A A protection relay for sensitive earth fault protection |
| 10/16/2013 | CN101925974B Fault current circuit breaker and method for carrying out self-test of fault current circuit breaker |
| 10/16/2013 | CN101740271B 漏电断路器 Leakage circuit breakers |
| 10/15/2013 | US8558646 Disconnect mechanism in a power receptacle with ground-fault circuit interruption functions |
| 10/08/2013 | US8552822 Multi-phase medium voltage contactor |
| 10/02/2013 | EP2645511A1 Emergency deactivation monitoring |
| 10/02/2013 | DE102009020396B4 Fehlerstromschutzschalter Residual current circuit breakers |
| 10/02/2013 | CN203225224U Residual-current circuit breaker |
| 10/02/2013 | CN103337429A Residual current operated circuit-breaker |
| 09/26/2013 | WO2013139118A1 Integrative device of leak test and leak reset button for leak breaker |
| 09/26/2013 | US20130250459 Protection device with a sandwiched cantilever breaker mechanism |
| 09/25/2013 | CN103329223A Electromagnetic actuator with under voltage release |
| 09/24/2013 | US8542084 Circuit protection device and trip unit for use with a circuit protection device |
| 09/24/2013 | US8542083 Collapsible mechanism for circuit breakers |
| 09/23/2013 | DE202013007043U1 Hilfsauslöser für ein elektrisches Schaltgerät und elektrisches Schaltgerät Auxiliary trip unit for an electrical switching device and electrical switching device |
| 09/19/2013 | WO2013138142A1 Electrical switching apparatus with embedded arc fault protection and system employing same |
| 09/18/2013 | CN101436492B Secondary trip system for circuit breaker |
| 09/17/2013 | CA2656319C System and method for mitigating an electrical arc fault |
| 09/16/2013 | CA2809057A1 Compact latching mechanism for switched electrical device |
| 09/16/2013 | CA2809053A1 Enhanced auto-monitoring circuit and method for an electrical device |
| 09/16/2013 | CA2808952A1 Reinstallable circuit interrupting device with vibration resistant miswire protection |
| 09/16/2013 | CA2808894A1 Solenoid coil having an enhanced magnetic field |
| 09/11/2013 | CN103295852A Electric leakage breaker |
| 09/10/2013 | US8531060 Portable electronic device and adapter thereof |
| 09/10/2013 | US8529086 Systems and methods for locking a portable illumination system |
| 09/05/2013 | US20130229738 Circuit for protecting against reverse polarity |
| 09/05/2013 | DE102012203337A1 Summation current transformer for e.g. differential current circuit breaker to protect persons against danger, has contour designed for positioning of protection element to protect secondary conductor during conducting primary conductor |
| 09/04/2013 | EP2633595A2 A protection relay for sensitive earth fault portection |