| Patents for H01H 71 - Details of the protective switches or relays covered by groups (18,450) |
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| 04/24/2013 | CN202905633U Miniature intelligent reclosing protection circuit breaker |
| 04/24/2013 | CN202905632U A brake-separating position-limiting adjusting mechanism |
| 04/24/2013 | CN202905631U Easily-assembled miniature circuit breaker |
| 04/24/2013 | CN202905630U Wall switch with protection function |
| 04/24/2013 | CN202905629U Board-back wiring molded case circuit breaker |
| 04/24/2013 | CN202905628U Board-front wiring molded case circuit breaker |
| 04/24/2013 | CN202905627U Plug-in type molded case circuit breaker |
| 04/24/2013 | CN202905626U A circuit breaker |
| 04/24/2013 | CN202905625U 一种过载保护开关 One kind of overload protection switch |
| 04/24/2013 | CN202905624U Breaker |
| 04/24/2013 | CN202905623U Closed type breaker |
| 04/24/2013 | CN202905622U Circuit breaker with rain shielding plate |
| 04/24/2013 | CN202905621U Dry type circuit breaker |
| 04/24/2013 | CN202905620U Breaker |
| 04/24/2013 | CN202905619U Anticreeping switch |
| 04/24/2013 | CN202905618U Molded case circuit breaker with adjustment mechanism |
| 04/24/2013 | CN202905617U Plastic shell breaker with mounting rack |
| 04/24/2013 | CN103069524A Overcurrent switch, use of an overcurrent switch and electric vehicle with an overcurrent switch |
| 04/24/2013 | CN103065899A Electric leakage protector and circuit breaker |
| 04/24/2013 | CN103065893A Variable residual-current circuit breaker |
| 04/24/2013 | CN103065892A Handle of breaker |
| 04/24/2013 | CN103065891A Suction force enhanced shunt release electromagnetic device improved structure |
| 04/24/2013 | CN103065890A Shock resisting under-voltage release device and method |
| 04/24/2013 | CN103065889A Hot bimetallic strip overload tripping mechanism |
| 04/24/2013 | CN103065888A Trip-free return mechanism of class-CB automatic transfer switching device |
| 04/24/2013 | CN103065887A Delayed tripping device of disconnector |
| 04/24/2013 | CN103065886A Outdoor power distribution load cut-off instrument |
| 04/24/2013 | CN103065885A Novel earth leakage circuit breaker |
| 04/24/2013 | CN103065884A Controller of automatic reclosing lock |
| 04/24/2013 | CN103065883A Intelligent high-voltage direct-current relay |
| 04/24/2013 | CN103065882A Low-voltage electrical set switch device straight inserting type universal breaker |
| 04/24/2013 | CN103065881A 电路断路器 Circuit breaker |
| 04/24/2013 | CN103065880A Intelligent molded case circuit breaker |
| 04/24/2013 | CN102129937B Controller structure of electronic low-voltage circuit breaker |
| 04/24/2013 | CN102082046B Multifunctional circuit breaker accessory |
| 04/24/2013 | CN101958213B Lock releasing mechanism of residual current operated circuit breaker |
| 04/24/2013 | CN101789327B Combined appliance of indoor high-voltage vacuum load switch and high-voltage fuse |
| 04/18/2013 | WO2013055550A1 Molded case circuit breaker capable of withstanding short circuit conditions |
| 04/18/2013 | WO2013053308A1 Fast switching-on mechanism |
| 04/18/2013 | WO2013053283A1 Rotation double-breakpoint movable contact module |
| 04/18/2013 | US20130093541 Short-circuit release having an optimized coil connection |
| 04/18/2013 | CA2849322A1 Molded case circuit breaker capable of withstanding short circuit conditions |
| 04/17/2013 | EP2581924A1 Device for transcribing a mechanical position into an electrical state |
| 04/17/2013 | CN202888103U Electromagnetic tripping mechanism of breaker |
| 04/17/2013 | CN202888102U Master switch of automobile power supply |
| 04/17/2013 | CN202888101U Intelligent column switch and intelligent column switch box |
| 04/17/2013 | CN202888100U Operating mechanism of residual current circuit breaker |
| 04/17/2013 | CN202888099U Automatic and manual separating-closing switching clutch device for molded case circuit breaker |
| 04/17/2013 | CN202888098U Auto reclosing electric leakage breaker of novel trip device |
| 04/17/2013 | CN202888097U Brake-opening button apparatus |
| 04/17/2013 | CN202888096U Wiring system for electromagnetic electric leakage tripper |
| 04/17/2013 | CN202888095U Breaker with radiating channel |
| 04/17/2013 | CN202888078U Calibrated overheating overcurrent outage time delay reset protector |
| 04/17/2013 | CN103050343A Rapid switching-on mechanism |
| 04/17/2013 | CN103050342A Circuit breaker operation mechanism and circuit breaker |
| 04/17/2013 | CN103050341A Universal case for molded case circuit breaker, molded case circuit breaker and residual current circuit breaker |
| 04/17/2013 | CN102054632B Split-phase type intelligent low-voltage double-breakpoint integrated electrical appliance with quick electromagnetism repulsive force mechanism |
| 04/17/2013 | CN102054631B Anti-bouncer for circuit breaker |
| 04/17/2013 | CN101964285B Circuit breaker with mechanical resettable flux converter |
| 04/17/2013 | CN101937805B Upper contact base of drop-out fuse |
| 04/17/2013 | CN101923988B Modular multifunctional electrical appliance |
| 04/17/2013 | CN101410926B Latch mechanism with movable pivoting axis |
| 04/16/2013 | CA2716025C Multi-pole armature interlock for circuit breakers |
| 04/10/2013 | EP2579290A1 An auxiliary contact device for mv switching apparatuses. |
| 04/10/2013 | EP2579289A2 Remote disconnect switch assembly |
| 04/10/2013 | CN202872334U Manually-reset overload overtemperature early-warning protective device |
| 04/10/2013 | CN202871734U Novel dropping type fuse |
| 04/10/2013 | CN202871725U Manual breaker opening and closing device |
| 04/10/2013 | CN202871724U Auxiliary contact switching apparatus of circuit breaker |
| 04/10/2013 | CN202871723U Auxiliary contact for circuit breaker |
| 04/10/2013 | CN202871722U Hydraulic type electromagnetic breaker release |
| 04/10/2013 | CN202871721U Normally closed power master switch device |
| 04/10/2013 | CN202871720U Automatic actuation double-coil under-voltage electrical apparatus release circuit |
| 04/10/2013 | CN202871719U Heat release actuating mechanism of air breaker |
| 04/10/2013 | CN202871718U Circuit interrupting device and tripping mechanism used in conjunction with circuit breaker |
| 04/10/2013 | CN202871717U Structure facilitating fixed-position welding of main shaft of circuit breaker and connecting level |
| 04/10/2013 | CN202871716U Circuit breaker switch |
| 04/10/2013 | CN202871715U Low-voltage circuit breaker |
| 04/10/2013 | CN202871714U Multifunctional intelligent low-voltage circuit breaker |
| 04/10/2013 | CN202871701U Manual-reset overload temperature protector |
| 04/10/2013 | CN103035453A Breaker controller and adjusting method thereof |
| 04/10/2013 | CN103035452A Circuit breaker and method for manufacturing the insulating layer thereof |
| 04/10/2013 | CN103035451A Bus-type breaker adapter |
| 04/10/2013 | CN101740273B Switch device |
| 04/10/2013 | CN101707166B Built-in B type intelligent circuit breaker with automatic closing function |
| 04/10/2013 | CN101359559B Electrical disconnect with radially-spaced terminals |
| 04/08/2013 | DE202013001174U1 lnstallationsschaltgerät mit Hilfsschalter An installation with auxiliary switch |
| 04/04/2013 | WO2013045856A1 Enhancement of the isolating mechanism of a multimodular electrical apparatus of the circuit breaker type |
| 04/04/2013 | WO2013045851A1 Anti-gaping device designed for a zone joining two portions of adjacent shells of a housing of a modular electrical apparatus |
| 04/04/2013 | WO2013044765A1 A linkage structure of the moving contact of the modular circuit breaker |
| 04/04/2013 | DE102011083921A1 Multi-polar safety switch device i.e. earth-leakage circuit breaker, for use in electric power supply network, has contact pieces connected with respective strands in electrically conductive manner and supported by conductor covering |
| 04/04/2013 | DE102011083838A1 Multipole switch i.e. three-pole circuit breaker for low voltage, for interrupting multiphase electric current, has recesses formed at front sides of modules and extended along axis of shaft, and intermediate element inserted in recesses |
| 04/04/2013 | DE102011083825A1 Switch e.g. low-voltage circuit breaker for interrupting current flowing through conductor into touch sensitive display device of mobile device, displaces the finger gestures within predefined coordinate system of display device |
| 04/04/2013 | DE102011083680A1 Power switch, has regulation unit that regulates voltage tapped at tap at rectifier, and regulation unit tapping point provided between diode and resistor-capacitor combination and coupled with capacitor |
| 04/03/2013 | EP2575156A1 Anti-hiatus device provided for a joining area of two adjacent shell portions of a housing of a modular electrical appliance |
| 04/03/2013 | EP2575151A1 Reinforcement of the sectioning mechanism of a multi-modular electrical appliance such as a circuit breaker |
| 04/03/2013 | CN202855681U Lightning-protection-type residual-current circuit breaker |
| 04/03/2013 | CN202855677U Circuit breaker with adjustable rated breaking current |
| 04/03/2013 | CN202855676U Circuit breaker |
| 04/03/2013 | CN202855675U Apparatus for protecting circuit breaker coil |