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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10/04/2006 | CN1841616A Residual current circuit breaker |
10/03/2006 | US7117105 Method and apparatus for ground fault protection |
10/03/2006 | CA2175514C Intelligent ground fault circuit interrupter |
09/28/2006 | WO2006099909A1 Residual current device |
09/28/2006 | US20060214514 Apparatus to generate high voltage by digital control and method thereof |
09/27/2006 | EP1000430B1 Device for coupling two attached modular electrical elements |
09/27/2006 | CN2821855Y Earthing fault breaker with reverse connection line protective function |
09/27/2006 | CN2821854Y Electromagnetic leaking complex protector |
09/21/2006 | US20060208836 Reset lockout and trip for circuit interrupting device |
09/20/2006 | CN2819457Y Leakage breaker |
09/20/2006 | CN1836302A Test pushbutton module |
09/20/2006 | CN1835170A Earthing fault breaker actuator having pressure balance auto compensation |
09/20/2006 | CN1835168A Circuit interrupting apparatus with remote test and reset activation |
09/20/2006 | CN1276450C Conducting element for shunting electric power supply |
09/19/2006 | US7109609 Method and pulse-control circuit for a power component |
09/13/2006 | CN2817116Y Power supply plug with earth leakage protection function |
09/12/2006 | US7106571 Main element of a surge protector device |
09/07/2006 | US20060198071 Circuit interrupting device with reset lockout and reverse wiring protection and method of manufacture |
09/06/2006 | CN1828801A Permanent-magnet grounding fault breaker plug and its permanent-magnet movement mechanism |
09/06/2006 | CN1273999C Auxiliary equipment used on manual electric machine actuator |
09/05/2006 | US7102253 MOSFET based, high voltage, electronic relays for AC power switching and inductive loads |
09/02/2006 | CA2512785A1 Permanent-magnet ground fault circuit interrupter plug and its permanent-magnet mechanism therein |
08/30/2006 | CN2812277Y Reversional switching apparatus |
08/30/2006 | CN2812257Y 防水型移动式漏电保护器 Waterproof mobile leakage protection |
08/30/2006 | CN1826677A Differential switch provided with a test circuit |
08/30/2006 | CN1272820C Trip device with testing circuit for electric leakage to ground |
08/29/2006 | US7098761 Reset lockout mechanism and independent trip mechanism for center latch circuit interrupting device |
08/23/2006 | CN2809865Y Leakage circuit breaker capable of both-way accessing power supply |
08/23/2006 | CN2809864Y Switch unit for ground fault circuit breaker |
08/22/2006 | US7095139 Transformer inrush current elimination system |
08/22/2006 | CA2341945C Electrical fault detection circuit with dual-mode power supply |
08/17/2006 | US20060181373 GFCI receptacle having plug blocking means |
08/17/2006 | DE102004024101B4 Schutzschaltvorrichtung und entsprechendes Verfahren zu deren Justierung Circuit breaker and appropriate methods for their adjustment |
08/16/2006 | CN1819097A Lift stop intelligent detection and detector for leakage protector |
08/15/2006 | US7092228 Low-voltage power breaker with a rating plug |
08/15/2006 | CA2536648A1 Corded leakage-current detection and interruption apparatus |
08/09/2006 | CN2805071Y Earth fault circuit-breaker |
08/09/2006 | CN2805070Y Earth fault circuit-breaker |
08/09/2006 | CN2805069Y Circuit-breaker for electrical-leakage of equipment |
08/09/2006 | CN2805068Y Open-circuit self-restoring type protector unit |
08/09/2006 | CN1815664A Intellight earth-fault circuit breaker with reverse connection protection |
08/09/2006 | CN1815663A Intelligent earth-fault circuit breaker |
08/09/2006 | CN1815662A Actuating mechanism of reverse-connection protection earth-fault circuit breaker with static pressure balance |
08/09/2006 | CN1815661A Actuating mechanism of earth-fault circuit breaker for reducing energy consumption and its realizing method |
08/09/2006 | CN1815658A Device and method for avoiding pressure responsive resistor failure and earth-fault circuit breaker |
08/09/2006 | CN1815252A Earth-fault circuit breaker life termination detecting-protecting method and its circuit |
08/09/2006 | CN1269171C Under voltage release of low voltage circuit breaker |
08/09/2006 | CN1269170C Leakage breaker |
08/08/2006 | US7088207 Electrical switching device for fault-current, overcurrent and short-circuit current position |
08/08/2006 | US7088206 GFCI receptacle having blocking means |
08/08/2006 | US7088205 GFCI receptacle having blocking means |
08/03/2006 | DE202006008241U1 Core component of a leakage current protection apparatus with forced reset function which can switch the input and output leads off |
08/02/2006 | CN2802714Y Leakage circuit breaker |
08/02/2006 | CN2802713Y 漏电断路器 Leakage circuit breakers |
08/02/2006 | CN2802712Y Forced reset earth leakage protective device core |
08/01/2006 | US7084725 Two piece button assembly for circuit interrupting device with reset lockout |
08/01/2006 | US7084529 Self-powered switch initiation system |
07/26/2006 | CN1808664A Intelligent fire-proof switch |
07/25/2006 | US7082021 Circuit interrupter with improved surge suppression |
07/20/2006 | WO2006075232A2 Blow open moving contact assembly for electric power switching apparatus with a very high current interruption rating |
07/20/2006 | CA2594392A1 Blow open moving contact assembly for electric power switching apparatus with a very high current interruption rating |
07/19/2006 | CN2798303Y Undr-voltage tripping device |
07/18/2006 | CA2170695C Reverse wiring indicator for gfci receptacles |
07/13/2006 | DE10156609B4 Sicherungseinheit und Sicherungsanordnung Fuse unit and fuse assembly |
07/12/2006 | EP1679728A2 Circuit breaker with independent trip and reset lockout |
07/12/2006 | CN2796080Y 安全开关 Safety switch |
07/12/2006 | CA2532628A1 Electrical switching apparatus and method including fault detection employing acoustic signature |
07/06/2006 | DE19830152B4 Leistungsabschaltvorrichtung Leistungsabschaltvorrichtung |
07/05/2006 | CN2793911Y Permanent-magnet mechanism with separated buckle dropper |
07/05/2006 | CN1797658A Under voltage protector of breaker with plastic case |
07/05/2006 | CN1797657A Ground fault circuit interrupter with mechanism for testing ground fault |
07/05/2006 | CN1797656A Mechanism for testing ground fault |
07/05/2006 | CN1797655A Reset mechanism with display function |
07/05/2006 | CN1797654A Ground fault circuit interrupter with electromagnetic tripping device |
07/05/2006 | CN1797649A Ground fault circuit interrupter of having mechanism for resetting display function |
07/05/2006 | CN1797648A Reset display pole of ground fault circuit interrupter |
07/05/2006 | CN1797646A Top cover of faceplate with hole-seat having reset display pole |
07/05/2006 | CN1797645A Magnetic loop cover with fixing hole having pins of micro switch |
07/05/2006 | CN1797642A Earthing strip with framework fixing hole containing reset coil |
07/05/2006 | CN1797641A Balancing stand with slot having movable contact piece |
07/05/2006 | CN1797640A Framework of trip coil with guide way and claw - disc type slide way |
06/27/2006 | US7069166 Electronic systems |
06/27/2006 | US7068612 Method for communicating information bundled in digital message packets |
06/27/2006 | US7068483 Circuit breaker lockout |
06/27/2006 | US7068481 Protection device with lockout test |
06/22/2006 | US20060132266 IDCI with reset lockout and independent trip |
06/21/2006 | EP1672663A1 Shape memory alloy trip mechanism for arc/ground fault circuit interruption |
06/21/2006 | EP1198805B1 Fast acting high force trip actuator |
06/21/2006 | CN2790004Y Assembling distribution protector |
06/21/2006 | CN2789926Y Earth-fault circuit breaker |
06/21/2006 | CN1260766C Inverted wiring protector for grounding fault circuit breaker |
06/21/2006 | CN1260765C Circuit breaker |
06/20/2006 | US7064941 Aircraft applicable current imbalance detection and circuit interrupter and packaging thereof |
06/20/2006 | US7064636 Shape memory alloy trip mechanism for arc/ground fault circuit interruption |
06/20/2006 | US7064460 Method for balancing a three-point DC intermediate circuit, and an apparatus for carrying out the method |
06/14/2006 | CN2788430Y Breaker phase-shortage release protecting equipment |
06/14/2006 | CN1787150A Impact resisting vibrating under-voltage tripper for circuit breaker |
06/13/2006 | US7061349 Circuit breaker configured to be remotely operated |
06/08/2006 | WO2006059011A1 Device for protecting an electrical installation, corresponding method and use |
06/08/2006 | US20060119456 Electric leakage protection socket |