| Patents for H01H 71 - Details of the protective switches or relays covered by groups (18,450) |
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| 04/13/2011 | CN201796829U Circuit breaker cabinet with view window |
| 04/13/2011 | CN201796828U Circuit breaker box of modularized structure |
| 04/13/2011 | CN201796827U Circuit board fixing device for circuit breaker |
| 04/13/2011 | CN201796826U Modular structure type electric switchgear |
| 04/13/2011 | CN201796825U Circuit of switching-on and tripping coil of anti-burning circuit breaker |
| 04/13/2011 | CN201796824U Auxiliary protection dust catcher of dust guard of circuit breaker mechanism case |
| 04/13/2011 | CN201796823U Split-type auxiliary protective dust remover for dust cover of circuit breaker mechanism |
| 04/13/2011 | CN201796822U Assembling structure between circuit breaker spindle provided with buffer and buffer |
| 04/13/2011 | CN201796660U Pull rod epoxy resin insulator |
| 04/13/2011 | CN102017043A Electrical switching apparatus having a cradle with combined pivot and over-toggle reversing pin |
| 04/13/2011 | CN102013364A High-precision current-adjustable molded case circuit breaker |
| 04/13/2011 | CN102013363A Miniature circuit breaker with short circuit self-locking function |
| 04/13/2011 | CN102013362A High-safety automatic resetting breaker |
| 04/13/2011 | CN101609766B Locking structure for preventing ground fault circuit interrupter from generating resetting actions |
| 04/13/2011 | CN101572158B Novel electromagnetic mechanism |
| 04/13/2011 | CN101364504B Operating mechanism for circuit breaker |
| 04/13/2011 | CN101276711B External operation handle device of shutter |
| 04/13/2011 | CN101212133B Plastic-shell electromechanical integrated three-phase AC motor protector with energy storage and impact device |
| 04/12/2011 | US7923650 Ganged auxiliary switch configuration for use in a molded case circuit breaker |
| 04/07/2011 | WO2011038567A1 Intelligent breaker with function of automatic closing |
| 04/07/2011 | WO2011038566A1 Inner intelligent breaker and micro-breaker having function of automatic closing |
| 04/07/2011 | US20110080677 Protective device |
| 04/07/2011 | US20110080250 Overcurrent protection device having free trip mechanism |
| 04/07/2011 | DE202005021901U1 Schutzschalter Circuit breaker |
| 04/07/2011 | DE102010011999A1 Circuit breaker, has drive element arranged at handles, where defined intermediate position is formed at system element before off position, so that handles indicate that breaker is not switched off |
| 04/07/2011 | DE102009039239A1 Cover for use as contact protection for connection of circuit breaker, has partial element formed such that cable is inserted at side of connection, and another element formed such that area is covered after attachment of latter element |
| 04/06/2011 | EP2304759A1 Electric protective switch device having control electronics |
| 04/06/2011 | EP2304753A1 Controller unit for switching device |
| 04/06/2011 | EP2304752A1 Controller unit for switching device |
| 04/06/2011 | EP2097918B1 Electrical switch |
| 04/06/2011 | EP2095388B1 Double break installation switchgear |
| 04/06/2011 | CN201788916U Hydraulic electro-magnetic circuit breaker |
| 04/06/2011 | CN201788915U Arc suppressor for dropout fuse |
| 04/06/2011 | CN201788914U Small breaker |
| 04/06/2011 | CN201788913U Operating mechanism of miniature breaker |
| 04/06/2011 | CN201788912U Operation mechanism of small breaker |
| 04/06/2011 | CN201788911U Intelligent controller resetting mechanism for breaker |
| 04/06/2011 | CN201788910U Joint piece plug structure of lateral plates and cover plate of circuit breaker operating mechanism |
| 04/06/2011 | CN201788909U Switch-on allowable indicating device of operating mechanism for circuit breaker |
| 04/06/2011 | CN201788908U Combined miniature circuit breaker safety shield with electricity bill slot |
| 04/06/2011 | CN201788907U Combined circuit breaker safety protection cover with switch fixing fastener function |
| 04/06/2011 | CN201788906U Mandatory protection device applied in separating moulded case circuit breaker |
| 04/06/2011 | CN102005344A Tripping gear of frame-type breaker |
| 04/06/2011 | CN102005343A Contact adhesion preventing breaker |
| 04/06/2011 | CN102005342A Slide type movable contactor assembly for circuit breaker |
| 04/06/2011 | CN102005341A Action output device for miniature circuit breaker |
| 04/06/2011 | CN102005340A Built-in intelligent breaker with automatic switching function |
| 04/06/2011 | CN102005314A Contactor falling-resistant device |
| 04/06/2011 | CN102004174A 模拟断路器 Analog Circuit Breakers |
| 04/06/2011 | CN101211718B Apparatus for connecting breaker chain pin |
| 03/31/2011 | WO2011036376A1 Common structure for producing n-phase protection units, and neutrals |
| 03/31/2011 | WO2011036261A2 Trip unit |
| 03/31/2011 | DE102009048671A1 Anordnung mit zumindest zwei separaten Schaltpolgehäusen und mit einer Verbindungseinrichtung zum Verbinden der Schaltpolgehäuse sowie mehrpoliges elektrisches Schaltgerät mit einer derartigen Anordnung Arrangement with at least two separate Schaltpolgehäusen and with a connecting device for connecting the switching pole and multi-pole electrical switching device with such an arrangement |
| 03/30/2011 | EP2302656A2 Electrical switching apparatus and shaft assembly therefor |
| 03/30/2011 | CN201780945U Electronic type intelligent miniature circuit breaker |
| 03/30/2011 | CN201780944U Rotary handle operating device of molded case circuit breaker |
| 03/30/2011 | CN201780943U Molded case circuit breaker with rotary parts |
| 03/30/2011 | CN201780942U Tripping electromagnet device of low-voltage electric appliance |
| 03/30/2011 | CN201780941U Transmission mechanism of tripping device |
| 03/30/2011 | CN201780940U Novel structure of electromagnet of high-voltage circuit breaker |
| 03/30/2011 | CN201780939U Low-energy over current tripping device |
| 03/30/2011 | CN201780938U High-capacity universal circuit breaker operating mechanism |
| 03/30/2011 | CN201780937U High-capacity universal circuit breaker resetting mechanism |
| 03/30/2011 | CN201780936U Three-in-one type molded case circuit breaker |
| 03/30/2011 | CN201780935U Connecting structure for moulded case circuit breaker cover and add-on module |
| 03/30/2011 | CN101999154A Medium voltage circuit breaker with integrated electronic protection unit |
| 03/30/2011 | CN101997303A Selective protecting system in power distribution system |
| 03/30/2011 | CN101996825A Circuit breaker |
| 03/30/2011 | CN101996799A Apparatus for mutual interlocking of two switches, in particular circuit breakers |
| 03/28/2011 | CA2715776A1 Electrical switching apparatus and shaft assembly therefor |
| 03/24/2011 | WO2011033181A1 Single-pole cutoff unit comprising a rotary contact bridge, cutoff device comprising such a unit, and circuit breaker comprising such a device |
| 03/23/2011 | EP2297237A1 Flame-retardant polyamide composition |
| 03/23/2011 | EP2044605B1 Adjustable short-circuit release |
| 03/23/2011 | CN201774167U Connecting terminal for circuit breaker |
| 03/23/2011 | CN201773806U Small-sized electric leakage circuit breaker |
| 03/23/2011 | CN201773804U Circuit breaker with selective protection function |
| 03/23/2011 | CN201773803U Minisize circuit breaker with remote breaking function |
| 03/23/2011 | CN201773802U Miniature plastic casing type circuit breaker |
| 03/23/2011 | CN201773801U Novel under-voltage tripper |
| 03/23/2011 | CN201773800U Solenoid adjustable electromagnetic tripping device |
| 03/23/2011 | CN201773799U 电流保护器 Current protection |
| 03/23/2011 | CN201773798U Electrical switch device and branch separator for same |
| 03/23/2011 | CN201773797U Operating mechanism of plastic shell type circuit breaker |
| 03/23/2011 | CN201773796U Connecting structure for circuit breaker operating mechanism and contact supporting piece |
| 03/23/2011 | CN201773795U U-shaped lever component applied in circuit breaker |
| 03/23/2011 | CN201773794U Multipolar plastic casing type circuit breaker with interpolar fixing device |
| 03/23/2011 | CN201773793U Molded case circuit breaker with contact action transmitting device |
| 03/23/2011 | CN201773792U Movable contact mechanism of circuit breaker |
| 03/23/2011 | CN201773791U IC card electric meter circuit breaker |
| 03/23/2011 | CN201773790U Connecting structure for side plates of circuit breaker operating mechanism and circuit breaker body |
| 03/23/2011 | CN201773789U Locking device of under-voltage relay and tripping device |
| 03/23/2011 | CN201773788U Secondary insertion terminal |
| 03/23/2011 | CN201773787U Auxiliary switch of circuit breaker |
| 03/23/2011 | CN201773786U Accessory case for accessories in fixed breaker |
| 03/23/2011 | CN201773785U Integral main cover of circuit breaker |
| 03/23/2011 | CN201773784U Adjustable circuit breaker capable of mounting various accessories |
| 03/23/2011 | CN201773783U Breaker with improved outer cover and upper shell connection structure |
| 03/23/2011 | CN201773782U Connecting structure for buckle cover of moulded case circuit breaker |
| 03/23/2011 | CN201773781U Radiating device for power generator circuit breaker |
| 03/23/2011 | CN201773780U Movable contact device |