| 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) |
|---|
| 06/07/2006 | EP1666406A2 Anti-theft device |
| 06/07/2006 | EP1212766B1 Circuit breaker with independent trip and reset lockout |
| 06/07/2006 | CN2786847Y Meter paste type over current and over voltage integrated protector |
| 06/07/2006 | CN2786820Y Reinforced multi-purpose electromagnetic electric leakage protecting socket |
| 06/07/2006 | CN2786772Y 电流电压继电器 Current and voltage relays |
| 06/07/2006 | CN1784759A Method for compensating secondary current of current transformers |
| 06/07/2006 | CN1258798C Device having contactor and breaker function |
| 06/07/2006 | CN1258796C Thermal magnetic circuit breaker |
| 06/06/2006 | US7058481 Method and apparatus for centrally-controlled electrical protection system architecture reliability improvement based on sensitivity analysis |
| 06/06/2006 | US7057883 Conducting element for shunting an electric power supply |
| 06/01/2006 | US20060112981 Powered patio pole umbrella |
| 05/31/2006 | CN2785130Y Electromagnetic material electric leakage breaker |
| 05/31/2006 | CN1258202C 漏电断路器 Leakage circuit breakers |
| 05/24/2006 | EP1658629A1 Test pushbutton module |
| 05/24/2006 | CN2783530Y Grounding fault breaker |
| 05/24/2006 | CN2783529Y Electricity leakage releaser and leakage protective socket having same |
| 05/24/2006 | CN2783496Y Combined overvoltage protector with parallel connected gap |
| 05/23/2006 | US7049911 Circuit interrupting device and system utilizing electromechanical reset |
| 05/23/2006 | US7049910 Circuit interrupting device with reset lockout and reverse wiring protection and method of manufacture |
| 05/19/2006 | CA2527086A1 Method and device for the detection of fault current arcing in electric circuits |
| 05/18/2006 | US20060103993 GFCI with reset lockout |
| 05/17/2006 | EP1425836B1 Current fault detector and circuit interrupter |
| 05/17/2006 | EP0983601B1 Rotation-activated circuit-breaker with a leading auxiliary switch |
| 05/17/2006 | CN2781557Y Power supply lightning protection apparatus |
| 05/17/2006 | CN2781543Y 墙壁开关 Wall Switch |
| 05/11/2006 | DE102004021835B4 Geräteklemme Device terminal |
| 05/11/2006 | DE102004004840B4 Schutzschaltvorrichtung mit Differenzstromauslöser Circuit breaker with differential trip |
| 05/10/2006 | CN2779592Y Power-off self-replacement security unit |
| 05/10/2006 | CN1255834C Circuit breaker |
| 05/09/2006 | US7043340 Protection system for power distribution systems |
| 05/09/2006 | US7042688 Neutral switch test mechanism for a circuit interrupter |
| 05/09/2006 | US7042687 Miswire protection switch compression spring |
| 05/04/2006 | WO2006046870A1 Printed circuit board for safety switch and method for manufacture of such a printed circuit board |
| 05/04/2006 | US20060092586 Reset lockout for circuit interrupting device |
| 05/04/2006 | DE102004047738A1 Auslöserelaisvorrichtung für ein Schutzschaltgerät Tripping relay device for a protective switching device |
| 05/03/2006 | CN1768461A Earthing failure creepage protector |
| 05/03/2006 | CN1767121A Creepage circuit breaker |
| 05/02/2006 | US7038562 Simulation switch |
| 04/26/2006 | CN2775826Y Phase lost overload leakage breaker |
| 04/26/2006 | CN2775825Y Overvoltage protective breaker |
| 04/26/2006 | CN2775824Y Electric device of automatic cut-off power source |
| 04/26/2006 | CN1764996A Knob return device for circuit breakers |
| 04/25/2006 | US7034642 Blow open moving contact assembly for electric power switching apparatus with a very high current interruption rating |
| 04/25/2006 | US7034224 Receptacle |
| 04/19/2006 | EP1647041A2 Differential switch provided with a test circuit |
| 04/19/2006 | CN2773892Y Permanent-magnet grounded fault breaker plug |
| 04/19/2006 | CN2773890Y Permanent-magnetic water-proof grounded fault breaker plug with self-diagnosis function |
| 04/18/2006 | US7031126 GFCI that cannot be reset until wired correctly on line side and power is applied |
| 04/18/2006 | US7031125 Reset lockout for sliding latch GFCI |
| 04/15/2006 | CA2523516A1 Circuit interrupting apparatus with remote test and reset activation |
| 04/13/2006 | WO2006007608A3 Circuit breaker |
| 04/12/2006 | CN2772086Y Device for avoiding voltage-dependent resistor failure and its earth fault circuit breaker |
| 04/12/2006 | CN2772018Y Intelligent earth fault circuit breaker with backing protection |
| 04/12/2006 | CN2772017Y Operating mechanism of backing protective earth fault circuit breaker with static pressure balance |
| 04/12/2006 | CN2772016Y Operating mechanism of earth fault circuit breaker for reducing energy consumption |
| 04/12/2006 | CN2772014Y Overcurrent alarm switch |
| 04/12/2006 | CN2772013Y Earthing failure circuit breaker with display function resetting unit |
| 04/12/2006 | CN1251270C Protective switch |
| 04/11/2006 | US7026895 GFCI receptacle having plug blocking means |
| 04/11/2006 | US7024753 Method of manufacturing an inductor |
| 04/06/2006 | US20060071742 Circuit breaker configured to be remotely operated |
| 04/06/2006 | DE102004045937A1 Blocking unit for fault current protection switch, includes safety device controlling blocking function, by removing it when fault current arises |
| 04/05/2006 | CN1757086A Solid-state battery-powered devices and manufacturing methods |
| 04/04/2006 | US7022922 Power switch with a mobile contact element and extinction gas flow that move in an axial direction when activated |
| 03/30/2006 | DE102004045494A1 Protective electrical switch for suppression of short-circuit currents has actuating lever connected to switch lever and has spring-loaded button on housing |
| 03/29/2006 | CN2768194Y Universal creepage combination breaker |
| 03/29/2006 | CN1753129A Special equipment for no ground electrode lightening proof |
| 03/29/2006 | CN1248274C Switch of multipolar contactor-breaker |
| 03/28/2006 | US7019952 Receptacle device having circuit interrupting and reverse wiring protection |
| 03/28/2006 | US7019606 Circuit breaker configured to be remotely operated |
| 03/28/2006 | US7017598 Powered patio pole umbrella |
| 03/28/2006 | CA2387191C Reverse current relay |
| 03/23/2006 | WO2006031208A1 Umbrella undercanopy fastening system |
| 03/23/2006 | US20060061924 Power plug with leakage current protection function |
| 03/22/2006 | EP1638124A1 Earthing switch device |
| 03/22/2006 | EP1636815A1 Leading auxiliary switch for circuit breaker |
| 03/21/2006 | US7016171 Current fault detector and circuit interrupter and packaging thereof |
| 03/16/2006 | US20060055490 GFCI receptacle having blocking means |
| 03/15/2006 | CN2765360Y Heavy-current intelligent composite protector for electric leakage with phase discrimination and amplitude discrimination |
| 03/15/2006 | CN2765314Y Lightning protection device for floating equipment |
| 03/08/2006 | CN1744253A Grounded failure circuit breaker with reverse wiring protection function |
| 03/07/2006 | US7009474 Reset lockout and trip for circuit interrupting device |
| 03/07/2006 | US7009473 Ground-fault circuit interrupter with reverse wiring protection |
| 03/02/2006 | US20060044729 Device for protection against voltage surges with mobile electrode |
| 03/02/2006 | US20060044712 ALCI with reset lockout and independent trip |
| 03/01/2006 | CN2762332Y Arc and earth leakage protective device |
| 03/01/2006 | CN2762331Y Earth fault circuit breaker with earth fault detection mechanism |
| 03/01/2006 | CN2762328Y Earth fault circuit breake with electromagnetic drop-out mechanism |
| 03/01/2006 | CN2762326Y Magnetic ring cover with micro switch pin fixing hole |
| 03/01/2006 | CN2762325Y Balance rack with armature interconnecting linkage |
| 03/01/2006 | CN2762323Y Balance rack with movable contact spring fixed link |
| 03/01/2006 | CN1741225A Grounding fault breaker |
| 02/28/2006 | US7005761 Circuit configuration for off-load switching, switch mode power supply, clocked supply, voltage regulator, lamp switch, and methods for operating the circuit configuration |
| 02/23/2006 | US20060038449 Apparatus and method for selectively coupling a system with a first power supply or a second power supply |
| 02/22/2006 | CN2760743Y Reset display rod of ground-fault interrupter |
| 02/22/2006 | CN2760741Y Grounding lug with reset loop framework fixing hole |
| 02/22/2006 | CN1738135A Overvoltage protection device with initiation electrode under vacuum environment |
| 02/22/2006 | CN1738134A Concave, convex shaped or biconcave groove electrode overvoltage protection device under vacuum environment |
| 02/15/2006 | CN1734876A Earth fault breaker |
| 02/14/2006 | US7000124 Power management device of an electronic card |