Patents
Patents for H01H 71 - Details of the protective switches or relays covered by groups (18,450)
07/2012
07/11/2012CN102568962A Trip device of circuit breaker
07/11/2012CN102568961A Tripping traction device for circuit breaker
07/11/2012CN102568960A Current-limiting circuit breaker
07/11/2012CN102568959A Switch, especially for low voltage circuit breaker
07/11/2012CN102568958A Self-hold over-current protection device
07/11/2012CN102568957A Bimetal assembly for circuit breaker
07/11/2012CN102568956A Circuit breaker capable of being instantaneously tripped
07/11/2012CN102568955A Shape memory alloy actuated circuit breaker
07/11/2012CN102568954A Residual current protection tripping mechanism and tripper
07/11/2012CN102568953A Locking device for use with a circuit breaker and method of assembly
07/11/2012CN102568952A Intelligent operation device capable of closing and separating brake automatically according to front voltage and miniature circuit breaker of same
07/11/2012CN102568951A External handle mechanism used for circuit breaker
07/11/2012CN102568950A Discharge mechanism for circuit breaker
07/11/2012CN102568949A Shaft Assembly For Molded Case Circuit Breaker
07/11/2012CN102568948A Improved circuit breaker
07/11/2012CN102568947A Attachment device and circuit breaker comprising such a device
07/11/2012CN102568946A Slide type movable contactor assembly for balanced contact force
07/11/2012CN102568945A Configurable electrical switching apparatus including a plurality of separable contacts and a plurality of field-configurable jumpers to provide a number of poles
07/11/2012CN102568944A Small-sized circuit breaker
07/11/2012CN102568943A Casing of a circuit breaker, in particular of a circuit breaker for nominal currents above 250A
07/11/2012CN102568942A Multipole electrical switching device
07/11/2012CN102568941A Sliding device for bearing circuit breaker
07/11/2012CN102568940A Low voltage operation delay protection drive circuit
07/11/2012CN102568924A Combined switch
07/11/2012CN102568907A High voltage indoor isolation switch
07/11/2012CN102568878A Shock preventing mechanism having buffering stress-alleviating function
07/11/2012CN102568868A Switchgear having a plurality of single-pole phase units and comprising a single mechanism for actuating said phase units
07/11/2012CN101916694B Current regulating device of thermomagnetic release of circuit breaker
07/11/2012CN101866785B Operating mechanism for residual current circuit breaker in enclosed shell
07/11/2012CN101834101B Protector
07/11/2012CN101770909B Back-up protection tripping device of electronic type molded case circuit breaker
07/11/2012CN101661855B Over current protection device
07/11/2012CN101174523B Connector device for connecting to an electric switching device
07/05/2012WO2012090037A1 Circuit breaker
07/05/2012WO2012089550A1 A latching apparatus and an operating mechanism with such a latching apparatus
07/05/2012DE102008057754B4 Baueinheit aus mindestens zwei nebeneinander angeordneten Trennklemmen und mindestens zwei miteinander verbundenen Anschlusssteckern Assembly of at least two juxtaposed disconnect terminals and at least two interconnected connectors
07/04/2012EP2472551A1 Circuit breaker
07/04/2012EP2472550A1 A latching apparatus and an operating mechanism with such a latching apparatus
07/04/2012EP2472549A1 Bimetal assembly for circuit breaker
07/04/2012EP2472548A1 Shape memory alloy actuated circuit breaker
07/04/2012EP2472547A2 Locking device for use with a circuit breaker and method of assembly
07/04/2012EP2472537A1 Movable contactor assembly for current limiting type circuit breaker
07/04/2012EP2471084A1 Attachment module for detection of a switching state of an electromagnetic switching device
07/04/2012EP2020074B1 Device for automatically switching off or switching an electrical consumer
07/04/2012DE202006021095U1 Schutzschalter Circuit breaker
07/04/2012CN202307751U 漏电保护装置和断路器 Leakage protection devices and circuit breakers
07/04/2012CN202307750U 漏电断路器 Leakage circuit breakers
07/04/2012CN202307746U 手车式断路器的多用途操作手柄 Multipurpose trolley circuit breaker operating handle
07/04/2012CN202307745U 分励延时漏电控制断路器 Shunt delay leakage control breakers
07/04/2012CN202307744U 带控制延时脱扣式小型断路器 With control type miniature circuit breaker tripping delay
07/04/2012CN202307743U Secondary loop of breaker of 10 kV spring energy storage operating mechanism
07/04/2012CN202307742U 一种电子过载继电器 An electronic overload relay
07/04/2012CN202307741U 分励延时控制器 Shunt delay controller
07/04/2012CN202307740U 一种温度控制用开关装置 A temperature control switch means
07/04/2012CN202307739U 断路器组件 Breaker assembly
07/04/2012CN202307738U 一种远程可控电流断路器 One kind of remote controlled circuit breaker
07/04/2012CN202307737U 矿用隔爆型车辆用手动断电开关装置 Flameproof vehicles with manual power-off switch device
07/04/2012CN202307736U 断路器弹簧操动机构 Breaker spring mechanism
07/04/2012CN202307735U 具有明确的焊接指示的挂锁销阻挡机构 With a clear indication of the welding pin blocking mechanism padlock
07/04/2012CN202307734U 用于电机驱动器的手柄和用于断路器的电机驱动器 Handle for motor drives and motor drives for the circuit breaker
07/04/2012CN202307733U 限流型塑壳断路器机构和包括其的限流型塑壳断路器 Limiting MCCB agencies and including limiting MCCB
07/04/2012CN202307732U 安全断路器 Security breaker
07/04/2012CN202307731U 跌落式断路器横旦绝缘罩 Drop-breaker cross-denier insulated cover
07/04/2012CN202307730U 预付费式断路器 Prepaid breaker
07/04/2012CN202307729U 用于罐式六氟化硫断路器的边相收放结构及罐式六氟化硫断路器 Sulfur hexafluoride circuit breaker edge for tank and tank structure with retractable sulfur hexafluoride circuit breakers
07/04/2012CN202307728U 用于断路器的防护装置以及断路器 Protective device for a circuit breaker and a circuit breaker
07/04/2012CN202307727U 一种低压开关故障旁路开关用固定座 A low-pressure switch failure bypass switch with holder
07/04/2012CN202307726U 带有漏电保护功能的断路器 Breaker with leakage protection function
07/04/2012CN202307725U 一种新型断路器及其断路器组件 A new circuit breakers and circuit breaker assembly
07/04/2012CN202307724U 无危险悬浮电压的外控断路器 No danger of suspension of external control voltage circuit breakers
07/04/2012CN202307723U 断路器用可带电插拔控制器的接插装置 Breakers with hot-swappable plug device controller
07/04/2012CN202307608U 组合电器的熔断器脱扣联锁机构 Combination of electrical fuses tripping interlock mechanism
07/04/2012CN102549701A Multipole electrical switching device
07/04/2012CN102549683A Magnetic trigger mechanism
07/04/2012CN102543607A Over-current tripper with self-locking function
07/04/2012CN102543606A Miniature circuit breaker
07/04/2012CN102543605A Electromagnetic tripping mechanism for earth leakage circuit breaker
07/04/2012CN102543604A Direct current shunt release applicable to operation in series connection with direct current relay
07/04/2012CN102543603A Ultrathin minitype breaker
07/04/2012CN102543602A Tripping unit of molded shell and tube circuit breaker and circuit breaker with the same
07/04/2012CN102543601A Intelligent operation device with automatic closing and time delay shunt trip functions and miniature circuit breaker thereof
07/04/2012CN102543600A Trip button mechanism of external handle for circuit breaker
07/04/2012CN102543599A Closing and breaking mechanism of remotely controlled circuit breaker
07/04/2012CN102543598A Circuit breaker
07/04/2012CN102543597A Circuit breaker
07/04/2012CN102543596A Modular electrical assembly with jumper storage
07/04/2012CN102543595A Circuit breaker
07/04/2012CN102543573A Tk14 alternating-current cam controller
07/04/2012CN102543507A Push button switch
07/04/2012CN102543496A Installation switch device with insertion type terminal apparatus
07/04/2012CN101937807B Fuse holder for dropping type fuse
07/04/2012CN101931210B Intelligent on-off device of multipurpose power circuit breaker
07/04/2012CN101661854B Over current protection device
07/04/2012CN101651071B Electric control breaker with short circuit self-locking function
07/04/2012CN101630599B Modular electrical device comprising label-protecting cover and label supporting tab
07/04/2012CN101609764B Contact system with heat dissipation unit
07/04/2012CN101601115B Electric switching device
07/04/2012CN101471206B Novel outdoor high-voltage drop type fuse
07/04/2012CN101282035B Residual current devices
07/03/2012DE202006021096U1 Schutzschalter Circuit breaker
1 ... 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 ... 185