| 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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| 10/22/2008 | CN201138648Y Leakage protective circuit breakers in A type |
| 10/22/2008 | CN201138646Y Electricity driving leakage breaker |
| 10/22/2008 | CN101291081A Data sampling and transmission module for power distribution system |
| 10/21/2008 | US7439833 Ground fault circuit interrupter with blocking member |
| 10/16/2008 | US20080252228 Hid Ballast |
| 10/16/2008 | DE102006030672B4 Elektrischer Schutzschalter An electrical circuit breaker |
| 10/15/2008 | EP1981054A2 Electrical switching apparatus accessory sub-assembly employing reversible coil frame, and accessory and electrical switching apparatus employing the same |
| 10/14/2008 | US7436639 Compact ground fault circuit interrupter module |
| 10/14/2008 | CA2336015C Residual current detection device |
| 10/09/2008 | US20080246564 Electrical switching apparatus accessory sub-assembly employing reversible coil frame, and accessory and electrical switching apparatus employing the same |
| 10/08/2008 | CN201130649Y Justification-free electromagnetic switch adhesive apparatus of electric leakage synthetic protector |
| 10/08/2008 | CN101282035A Residual current devices |
| 10/08/2008 | CN101282033A User demarcation load switch |
| 10/08/2008 | CN101281837A Modularization aftercurrent actuating protector |
| 10/07/2008 | US7432618 Inverter anti-islanding method |
| 10/01/2008 | CN101276713A Earth leakage detection apparatus |
| 10/01/2008 | CN101276712A Creepage breaker |
| 09/30/2008 | CA2340775C Dual-rated current transformer circuit |
| 09/23/2008 | US7428132 Protection device with lockout test |
| 09/23/2008 | CA2292856C Electronic driving circuit for a bistable actuator |
| 09/23/2008 | CA2278384C Miniaturized double pole circuit breaker with arc fault and ground fault protection |
| 09/18/2008 | US20080224547 Reverse voltage protected integrated circuit arrangement |
| 09/17/2008 | CN201118196Y Direct current voltage relay |
| 09/17/2008 | CN201117610Y Intelligent circuit breaker |
| 09/17/2008 | CN201117609Y Under-voltage releaser |
| 09/17/2008 | CN201117602Y Adjustable type creepage breaker overcurrent trip device |
| 09/17/2008 | CN201117600Y Residual current action circuit breaker |
| 09/17/2008 | CN201117599Y Residual current protective circuit breaker |
| 09/17/2008 | CN201117597Y Creepage breaker indicating structure |
| 09/17/2008 | CN201117594Y Universal type circuit breaker possessing reclosing device |
| 09/17/2008 | CN201117373Y Line insulator lightning protection overvoltage protector |
| 09/17/2008 | CN100419936C Method for compensating secondary current of current transformers |
| 09/16/2008 | CA2625786A1 Tamper resistant switch combination device |
| 09/16/2008 | CA2327845C Stab assembly for circuit breakers |
| 09/16/2008 | CA2307812C Circuit breaker with a dual test button mechanism |
| 09/11/2008 | US20080218296 Electrical switching apparatus, and conductor assembly and shunt assembly therefor |
| 09/11/2008 | US20080218002 Control system |
| 09/11/2008 | US20080218001 Method and apparatus for mode selection for high voltage integrated circuits |
| 09/11/2008 | US20080218000 Power-Off System and Method |
| 09/11/2008 | DE102007010015A1 Fehlerstromschutzschalter, Differenzstromschutzschalter sowie Kombigerät aus Leitungsschutzschalter und Fehlerstromschutzschalter bzw. Differenzstromschutzschalter Leakage circuit breaker, residual current circuit breaker and Unit combining circuit breaker and residual current circuit breakers and residual current circuit breaker |
| 09/10/2008 | EP1647041B1 Differential switch provided with a test circuit |
| 09/10/2008 | CN201113387Y Split type multifunctional lightning protection creepage breaker |
| 09/10/2008 | CN201112994Y Electric leakage protecting socket |
| 09/10/2008 | CN201112310Y Supercharge loading, short circuit, and low-voltage protection switch |
| 09/10/2008 | CN101263573A Method for operation of an electrical switching device, and an electrical switching device operated using this method |
| 09/10/2008 | CN100418280C Circuit breaker |
| 09/06/2008 | CA2580873A1 Improved low level voltage programmable logic control |
| 09/04/2008 | WO2008104850A2 Configurable arc fault or ground fault circuit interrupter and method |
| 09/04/2008 | US20080211607 Ground fault circuit interrupter device |
| 09/04/2008 | DE102007003242B3 Electromagnetic release device for protection switch, has electromagnetic coil fixed with coil axis, armature moving along coil axis, and yoke acting together with electromagnetic coil and armature |
| 09/04/2008 | CA2678371A1 Configurable arc fault or ground fault circuit interrupter and method |
| 09/03/2008 | CN201111303Y Earth fault breaking apparatus with quick replacement characteristic |
| 09/03/2008 | CN101257202A Electricity-leakage-proof protectors |
| 09/03/2008 | CN101256918A Fault/differential current protection switch assembly equipment composed of circuit protection switch and same |
| 08/28/2008 | WO2007137180A3 Bi-directional ground fault circuit interrupter |
| 08/27/2008 | EP1961087A1 Device for protection against overvoltages having improved safety and corresponding method of manufacture |
| 08/27/2008 | EP1155487B1 Circuit breaker |
| 08/27/2008 | CN201107825Y Novel earth leakage protection socket |
| 08/27/2008 | CN201107824Y Novel earth leakage protection socket |
| 08/27/2008 | CN201107823Y Novel earth leakage protection socket |
| 08/27/2008 | CN101252269A Leakage relay |
| 08/27/2008 | CN101252063A Leakage tripping device for leakage breaker |
| 08/27/2008 | CN100414798C Earth leakage protective device and electric switch including the protective device |
| 08/26/2008 | US7417339 Fast transition power supply |
| 08/26/2008 | US7417338 Disconnecting device for communications connections |
| 08/20/2008 | EP1958304A1 Pluggable surge arrester |
| 08/20/2008 | CN101247011A Electric potential type creepage protecting plug |
| 08/20/2008 | CN101247010A Novel creepage protecting socket |
| 08/20/2008 | CN101246795A Ground fault line breaker |
| 08/19/2008 | US7414499 Circuit interrupting device with a single test-reset button |
| 08/13/2008 | EP1955347A2 Circuit breaker including open neutral interlock |
| 08/07/2008 | US20080186642 Circuit interrupting device with reset lockout and reverse wiring protection and method of manufacture |
| 08/07/2008 | US20080186116 Circuit breaker with independent trip and reset lockout |
| 08/06/2008 | EP1953788A1 Device for protecting against voltage surges with a mobile electrode with system for unlocking the disconnection device |
| 08/06/2008 | EP1953787A2 Device for protecting against voltage surges with mobile contact comprising selective disconnection means |
| 08/06/2008 | CN101237138A Super thunder-prevention protection mobile jack |
| 08/06/2008 | CN101236868A Small fireproof breaker |
| 08/05/2008 | CA2299861C Gfci ground fault current filtering |
| 07/31/2008 | US20080180196 Electronic trip unit for circuit breakers |
| 07/31/2008 | US20080180195 Earth leakage circuit breaker |
| 07/31/2008 | US20080179967 Transfer Switch With Generator Runtime Counter |
| 07/30/2008 | EP1950784A1 Reset device for a safety electrical device with reduced reset time |
| 07/30/2008 | EP1194939B1 Circuit breaker accessory reset system |
| 07/30/2008 | EP1098341B1 Housing for electrical apparatus |
| 07/30/2008 | CN201094134Y Residual current operation protector with self-diagnostic function |
| 07/30/2008 | CN201094132Y Permanent magnetism type under-voltage releaser electronic control circuit |
| 07/30/2008 | CN100407354C 没有桥式触点并具有用于在跳闸时自动阻挡保护插座的表面开孔的装置的gfci No bridge at the time of the trip contacts and has automatic barrier to protect the surface of the receptacle openings for device gfci |
| 07/29/2008 | US7405640 Enhanced solenoid-armature interface |
| 07/24/2008 | US20080174184 Device for controlling a power electronic switch and speed controller comprising same |
| 07/23/2008 | CN101227075A Low-voltage breaker with high voltage open-phase protection |
| 07/23/2008 | CN101227074A Method for making earth leakage protection without action dead region and breaker thereof |
| 07/23/2008 | CN101227044A New type electric leakageproof socket |
| 07/23/2008 | CN101226861A Socket type earth fault line breaker |
| 07/23/2008 | CN101226860A Electric leakage breaker |
| 07/23/2008 | CN101226822A Toroid and differential detection device |
| 07/22/2008 | US7403086 Ground fault circuit interrupter with reverse wiring protection |
| 07/16/2008 | EP1944786A1 Fault current protective switch |
| 07/16/2008 | CN101222100A Creepage protecting socket with life end checking function |
| 07/16/2008 | CN100403477C Solid-state battery-powered devices and manufacturing methods |
| 07/15/2008 | US7400479 Reset lockout for circuit interrupting device |