Patents
Patents for H01H 71 - Details of the protective switches or relays covered by groups (18,450)
12/2014
12/17/2014CN102768924B 一种低功耗且适用于三相电源的欠压脱扣器 A low-power, and for three-phase power supply undervoltage release
12/17/2014CN102768923B 一种欠压脱扣器及其工作方法 An undervoltage release and its working methods
12/17/2014CN102637559B 一种小型断路器的过欠压脱扣器 A small over-voltage circuit breaker trip
12/17/2014CN102543602B 模制管壳式断路器的脱扣单元和有该脱扣单元的该断路器 Molded case circuit breaker trip unit and have the trip unit of the circuit breaker
12/17/2014CN102484018B 用于检测电磁开关装置的开关状态的附加模块 Add-on module for detecting electromagnetic switching state of the switching means
12/17/2014CN102097263B 具有远程控制的开关装置和设置有该开关装置的配电装置 Having a remote control switch means and provided with distribution means of the switching device
12/17/2014CN102055080B 用于电气装置中多路连接的组件 Components for the electrical connection of multiple devices
12/16/2014US8913372 Power switch receiving module
12/16/2014US8913365 Circuit breaker
12/16/2014US8912870 Switchgear and switchgear operating mechanism
12/16/2014DE202014009366U1 Elektrisches Installationsschaltergerät sowie Installationsschaltgeräteanordnung Electrical installation switch device and install switchgear arrangement
12/10/2014CN204011910U 一种超薄型展位插座箱 An ultra-thin type booth outlet boxes
12/10/2014CN204011325U 断路器按钮组件 Breaker button assembly
12/10/2014CN204011324U 一种双组接点的辅助开关结构 A dual set of contacts of the auxiliary switch arrangement
12/10/2014CN204011323U 一种分合闸转换角度大于180°的辅助开关结构 Converting one kind of sub-closing angle greater than 180 ° auxiliary switch structure
12/10/2014CN204011322U 用于断路器的脱扣器 For a circuit breaker trip
12/10/2014CN204011321U 一种微型断路器的分励脱扣驱动器 A miniature circuit breaker shunt trip drive
12/10/2014CN204011320U 一种磁通变换器的复位装置 One kind of the flux transformer reset means
12/10/2014CN204011319U 断路器热脱扣元件 Thermal circuit breaker tripping element
12/10/2014CN204011318U 过流热保护装置 Overcurrent thermal protection device
12/10/2014CN204011317U 电力调度交换节点汇接保护跳断器 Power Dispatching switching node tandem jump breaker protection
12/10/2014CN204011316U 一种新型过流保护器 A new type of overcurrent protection device
12/10/2014CN204011315U 断路器弹簧操动机构中的手动储能机构 Breaker spring mechanism in the manual charging mechanism
12/10/2014CN204011314U 一种可模块化装配的断路器 One kind of circuit breaker can be modular assembly
12/10/2014CN204011313U 一种非对称斥力机构 An asymmetric repulsion mechanism
12/10/2014CN204011312U 一种远程控制自动合闸机构及应用该机构的断路器 A remote control, automatic closing mechanism and application of the institution breaker
12/10/2014CN204011311U 一种断路器机械联锁装置 A circuit breaker mechanical interlock
12/10/2014CN204011310U 高压断路器用手柄 High voltage circuit breaker with handle
12/10/2014CN204011309U 一种用于低压断路器的端子 Terminal for low-voltage circuit breakers
12/10/2014CN204011308U 一种用于电网继电保护的出口压板 Outlet plate for protection of the grid
12/10/2014CN204011307U 用于智能断路器的连接件 Intelligent circuit breaker for connection
12/10/2014CN204011306U 智能断路器 Intelligent Circuit Breaker
12/10/2014CN204011305U 一种小型漏电断路器 A small leakage circuit breaker
12/10/2014CN204011304U 一种带故障脱扣指示的小型断路器 Miniature circuit breaker with a fault trip indication
12/10/2014CN204011303U 一种带警示灯的漏电保护开关 A tape warning light leakage protection switch
12/10/2014CN204011302U 一种断路器的安装支架 Mounting bracket of a circuit breaker
12/10/2014CN204011301U 一种塑料外壳式漏电保护断路器 A plastic shell leakage protection circuit breaker
12/10/2014CN204011300U 带有伸缩结构的断路器 Breaker with a telescopic structure
12/10/2014CN204011299U 一种断路器 A circuit breaker
12/10/2014CN204011298U 夹接式智能塑壳控制器 Molded clip-intelligent controller
12/10/2014CN104205275A 断路器防脱扣装置、系统和操作方法 Anti-breaker trip device, system and method of operation
12/10/2014CN104201073A 一种大功率小型断路器重合闸装置 One kind of high-power miniature circuit breaker reclosing
12/10/2014CN104201072A 一种断路器的重合闸装置 Reclosing of a circuit breaker
12/10/2014CN104201071A 一种具有触头快速闭合机构的小型断路器 Having a fast-closing mechanism contacts MCB
12/10/2014CN104201070A 一种微型断路器的分励脱扣驱动器 A miniature circuit breaker shunt trip drive
12/10/2014CN104201069A 一种特高压断路器连杆传动机构及控制方法 One kind of ultra-high voltage circuit breaker rod drive mechanism and control methods
12/10/2014CN104201068A 一种直流断路器 A DC circuit breaker
12/10/2014CN104201067A 一种漏电断路器连接系统 One kind of leakage circuit breakers connected to the system
12/10/2014CN104201066A 一种串联联接排及包含有串联联接排的直流断路器 A tandem connection row and row contains a series connection of the DC circuit breaker
12/10/2014CN104201065A 一种带故障脱扣指示的小型断路器 Miniature circuit breaker with a fault trip indication
12/10/2014CN104201064A 一种漏电断路器的防护罩 One kind of leakage circuit breakers shield
12/10/2014CN102800537B 过电流脱扣器的信号传输机构 Overcurrent release of signaling mechanism
12/10/2014CN102693884B 一种预付费电能表专用塑壳断路器 One kind of prepayment meter dedicated MCCB
12/10/2014CN102484021B 填充有介电液体的电力设备的隔离开关 Filled with a dielectric liquid in electrical equipment disconnector
12/10/2014CN102376503B 用于塑壳断路器的过电流跳闸灵敏度调节装置 Overcurrent trip MCCB for sensitivity adjustment device
12/10/2014CN101794687B 装置以及把柄连接器 Device and handle connector
12/09/2014US8908357 Self-aligning actuator for door-operated switch
12/09/2014US8907751 Power circuit breaker
12/09/2014US8907234 Hybrid current switching device
12/04/2014US20140354380 Remote Operated Circuit Breaker
12/02/2014US8902558 Control device for controlling a circuit breaker, and methods
12/02/2014US8902027 Electric protection apparatus comprising at least one breaking module controlled by a control device with electromagnetic coil
12/02/2014US8898887 Method for controlling gap in circuit breaker
11/2014
11/27/2014US20140347149 Air Circuit Breaker Coil Adapter
11/13/2014US20140333396 Method for adjusting a tripping unit for a safety switch
11/11/2014US8884728 Stationary contact arm assembly for molded case circuit breaker
11/11/2014US8881670 Recloser position indicator
10/2014
10/30/2014US20140320242 Trip unit with captive trip bar
10/30/2014US20140320241 Circuit breaker
10/30/2014US20140319928 Auto detection of guard locking device
10/28/2014US8873223 Circuit interconnect device racking apparatus, racking assemblies, and methods of connecting circuit interconnect devices
10/28/2014US8873222 Electric protective switching device with control electronics
10/28/2014US8872606 Bimetal and magnetic armature providing an arc splatter resistant offset therebetween, and circuit breaker including the same
10/23/2014US20140312996 Bimetal and magnetic armature providing an arc splatter resistant offset therebetween, and circuit breaker including the same
10/14/2014US8860534 Overcurrent switching device
10/14/2014US8859918 Circuit breaker terminal shield with position indicator
10/09/2014US20140301006 Intelligent magnetic latching miniature circuit breaker
10/09/2014US20140300443 Thermal protector
10/07/2014US8854174 Fused disconnect switch with terminal opening cover
10/07/2014US8853576 Circuit breaker, circuit breaker terminal lug cover, and method of protecting a terminal lug
10/07/2014US8853573 Method for locking a cover of an electrical switch
10/02/2014WO2014158110A1 Temperature-controlled circuit breaker
10/02/2014WO2014156000A1 Ground-fault-detecting tripping unit
10/02/2014US20140292452 Switching-device tripping apparatus
10/02/2014DE102014003263A1 Elektrisches Überstromrelais An electrical overload relay
10/02/2014DE102014003102A1 Elektrisches Überstromrelais An electrical overload relay
09/2014
09/30/2014US8848333 Electronic trip unit for an electrical switch
09/30/2014CA2563695C Fault interrupter and disconnect device
09/25/2014DE112011105748T5 Bei aus nicht auslösende Leistungsschalter und Verfahren zum Betrieb derselben In from non-triggering circuit breakers and method of operating same
09/24/2014EP2782114A1 Support plate
09/24/2014EP2780928A1 Switching device
09/24/2014EP2780927A1 Pressure sensitive trip mechanism with debris control
09/24/2014EP2780926A1 Switching device
09/18/2014WO2014143462A1 Trip device support frame and top frame calibration method
09/18/2014WO2014141321A1 Circuit breaker
09/18/2014WO2014140461A1 Magnetothermal actuator
09/18/2014WO2014139384A1 Under-voltage tripping device for circuit breaker
09/18/2014US20140266520 Trip actuator for switch of electric power circuit
09/17/2014EP2779199A1 Molded-case circuit breaker
09/17/2014EP2779198A1 Molded-case circuit breaker
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