| 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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| 09/04/2013 | CN203179824U Surge protector |
| 09/04/2013 | CN203179823U High security surge protector |
| 09/04/2013 | CN103280384A Undervoltage tripping device |
| 08/28/2013 | CN103269057A Ground fault protection device |
| 08/21/2013 | CN101807494B Built-in C type intelligent circuit breaker with automatic switch-on function |
| 08/21/2013 | CN101783266B Intelligent micro-circuit breaker having automatic switch-on function |
| 08/20/2013 | US8513836 Drive control device for an electric load |
| 08/14/2013 | EP2626881A1 Method and device for electrical safety by earth leakage |
| 08/14/2013 | CN203134736U Automatic reclosing residual current motion protection breaker |
| 08/14/2013 | CN102237228B Over-voltage/under-voltage protection device of miniature circuit breaker |
| 08/13/2013 | US8508079 Energy conserving charger controller, circuitry and method |
| 08/08/2013 | DE102012201854A1 Hilfsauslöser für ein elektrisches Schaltgerät sowie elektrisches Schaltgerät Auxiliary trip unit for an electrical switching device, as well as electrical switching device |
| 08/08/2013 | DE102012201852A1 Testtaste für ein elektrisches Schaltgerät und elektrisches Schaltgerät Test button for an electrical switching device and electrical switching device |
| 08/07/2013 | EP2622622A1 Residual current operated device |
| 08/06/2013 | CA2589956C Ground fault circuit interruptor (gfci) device having safe contact end-of-life condition and method of detecting same in gfci device |
| 07/31/2013 | CN101911239B Arc protection module and tandem circuit including same |
| 07/30/2013 | US8497750 Release mechanism for circuit interrupting device |
| 07/30/2013 | US8497603 Portable electronic apparatus and connection method therefor |
| 07/25/2013 | DE102012201002A1 Two-piece summation current transformer housing for earth-leakage circuit breaker, has auxiliary housing portion linked with main housing portion by tape core, and inner hollow cylinder that is formed inside main housing portion |
| 07/24/2013 | EP2618441A1 Method of operating integrated circuit breaker module for solar power system |
| 07/24/2013 | CN203085465U Residual current operated circuit breaker |
| 07/24/2013 | CN101645566B Leakage protection socket |
| 07/17/2013 | CN203071024U Leakage tripping device with residual?current tripping and alarming function |
| 07/16/2013 | US8487724 Fully enclosed electronic trip unit for a molded case circuit breaker |
| 07/10/2013 | CN103201920A Switching device |
| 07/10/2013 | CN103198985A Surge protection device |
| 07/10/2013 | CN103198984A High-security surge protection device |
| 07/04/2013 | US20130169387 Shortage voltage trip device of molded case circuit breaker |
| 07/04/2013 | US20130169068 Device and system for reducing overvoltage damange |
| 07/03/2013 | EP2610886A1 Shortage voltage trip device of molded case circuit breaker |
| 07/03/2013 | CN103189953A Residual current operated device |
| 07/02/2013 | US8476791 Apparatus and method for reducing power consumption of electronic product |
| 06/29/2013 | CA2797411A1 Power-on reset gfci |
| 06/27/2013 | WO2013094785A1 Device for blocking overheating by using short-circuit sensing line |
| 06/27/2013 | DE102012223596A1 Aktivierung von Sicherheitsmechanismen unter Verwenden von intelligenten Materialien Activation of security mechanisms Using smart materials |
| 06/27/2013 | DE102011089631A1 Leistungsschalter Circuit breaker |
| 06/26/2013 | EP2606546A1 Switching device |
| 06/25/2013 | US8472154 Systems, methods, and apparatus for leakage current masking and ground fault detection |
| 06/19/2013 | CN203013661U Surge protector |
| 06/19/2013 | CN101794683B Intelligent circuit breaker with automatic switching-in control unit |
| 06/12/2013 | CN103151226A Housing used for surge protection device, and relevant surge protection device |
| 06/06/2013 | DE102011087651A1 Schaltgeräteauslöseeinrichtung Switchgear tripping device |
| 06/05/2013 | CN202977345U 漏电保护器 Leakage protection |
| 06/05/2013 | CN102142339B Miniature circuit breaker with current leakage protector |
| 06/05/2013 | CN101673925B Control device and control method for residual current circuit-breakers |
| 05/29/2013 | EP2596514A1 Electric switching device |
| 05/29/2013 | CN101540244B Tripping device |
| 05/28/2013 | US8451076 Installation switching device |
| 05/28/2013 | US8451075 Protective device having a thin construction |
| 05/28/2013 | US8451074 Switch, in particular load breaking switch |
| 05/28/2013 | US8450881 Apparatus and method for protecting an electric line |
| 05/28/2013 | US8450879 Power control apparatus |
| 05/28/2013 | CA2512785C Permanent-magnet ground fault circuit interrupter plug and its permanent-magnet mechanism therein |
| 05/28/2013 | CA2358721C Ground fault circuit interrupter |
| 05/23/2013 | WO2013073103A1 Earth-leakage circuit breaker |
| 05/23/2013 | US20130128402 Protection relay apparatus |
| 05/23/2013 | DE102004024820B4 Erdschluss-Unterbrechungsschalter Ground fault interrupter switch |
| 05/22/2013 | EP2595170A1 Leakage breaker |
| 05/22/2013 | CN101964283B Air circuit breaker with mating part pull-in aid piece of undervoltage tripper reliably fixed |
| 05/21/2013 | US8446234 Protection device with a sandwiched cantilever breaker mechanism |
| 05/21/2013 | US8446151 Protective device |
| 05/21/2013 | US8446048 Controller for a safety shut-off system |
| 05/16/2013 | WO2013067923A1 Tripping mechanism for surge protector and surge protector |
| 05/16/2013 | DE202013002880U1 Temperaturgesteuerter Leitungsschutzschalter Temperature-controlled circuit breaker |
| 05/15/2013 | CA2794164A1 Ultra-low sensitivity ground fault circuit interrupter |
| 05/10/2013 | WO2013064363A1 Release unit for tripping a tripping element of an electrical switching device and electrical switching device |
| 05/08/2013 | EP2590200A2 Method and apparatus for protecting power systems from extraordinary electromagnetic pulses |
| 05/08/2013 | CN103094013A Surge protective device (SPD) and trip mechanism thereof |
| 05/08/2013 | CN102044381B Precision tripping device |
| 05/08/2013 | CN101976642B Earth leakage circuit breaker with extended line |
| 05/07/2013 | US8436494 Touch sensor device and touch sensor program |
| 05/01/2013 | EP2586270A2 Heater including electrical leakage breaker circuit, method of breaking electrical leakage using the same, and bidet including the same |
| 05/01/2013 | CN202917947U Electric leakage circuit breaker |
| 05/01/2013 | CN103078198A Plug-type residual current circuit breaker |
| 04/25/2013 | WO2013057147A1 Range of multi-pole circuit breakers |
| 04/24/2013 | EP2584582A1 Series of multi-terminal circuit breakers |
| 04/24/2013 | CN202905642U Lightning protection leakage circuit breaker |
| 04/24/2013 | CN103065899A Electric leakage protector and circuit breaker |
| 04/24/2013 | CN101958213B Lock releasing mechanism of residual current operated circuit breaker |
| 04/18/2013 | DE102011115722A1 Over-voltage protection device for protecting low-voltage electrical installation, has counter-contact elements with contact elements in line deposits, between which switches are arranged and are opened when top unit is fitted on base |
| 04/17/2013 | CN202888098U Auto reclosing electric leakage breaker of novel trip device |
| 04/17/2013 | CN101923988B Modular multifunctional electrical appliance |
| 04/16/2013 | US8421275 Apparatus for providing zero standby power control in an appliance |
| 04/11/2013 | WO2013050214A1 Switching device and related switchgear |
| 04/11/2013 | WO2013050213A1 Coil actuator for a switching device and related switching device |
| 04/11/2013 | WO2013014251A3 Switching device |
| 04/10/2013 | EP2579291A1 Coil actuator for a switching device and related switching device |
| 04/10/2013 | EP2579285A1 Switching device and related switchgear |
| 04/10/2013 | CN101707166B Built-in B type intelligent circuit breaker with automatic closing function |
| 04/10/2013 | CN101681750B Residual current device |
| 04/04/2013 | DE102011083877A1 Circuit breaker i.e. in-cable control box, for power supply of electrically propelled vehicle i.e. electric car, has ground fault circuit interrupter comprising bistable switching element for closing and interrupting power supply of vehicle |
| 04/03/2013 | CN202855681U Lightning-protection-type residual-current circuit breaker |
| 04/03/2013 | CN202855661U Repairable lightning-protection residual-current circuit breaker |
| 04/03/2013 | CN103021740A Circuit breaker with leakage protection function |
| 04/03/2013 | CN101996827B Leakage protection circuit breaker with arc extinguishing chamber at both poles |
| 04/02/2013 | CA2563190C Circuit interrupting device with a single test-reset button |
| 03/27/2013 | CN202839509U Surge protective device |
| 03/27/2013 | CN202839503U Thermal release device used for surge protector |
| 03/27/2013 | CN102148114B 多功能空气开关 Multifunction air switch |
| 03/27/2013 | CN101866792B Test assembly for a circuit breaker |