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