Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › H01H 71 - Details of the protective switches or relays covered by groups
Patents for H01H 71 - Details of the protective switches or relays covered by groups (18,450)
09/2014
09/17/2014EP2779197A1 Switch assembly for disconnect operator
09/17/2014EP2779196A1 Miniature circuit breaker
09/17/2014EP2779193A1 Circuit interruption device with constrictive arc extinguishing feature
09/17/2014EP2779191A1 Trip actuator for switch of electric power circuit
09/16/2014US8837103 Circuit breaker trip unit with digital potentiometer
09/16/2014US8836453 Electronic circuit breaker, electronic circuit breaker subassembly, circuit breaker secondary electrical contact assembly, and powering methods
09/16/2014US8836339 Switching device
09/16/2014US8835786 Actuating device for a power switch
09/12/2014WO2014137642A2 Electrical switching apparatus and link assembly therefor
09/12/2014WO2014135363A1 Switch, in particular power switch, for low voltages
09/12/2014WO2014134844A1 Breaker
09/11/2014DE102013203985A1 Schalter, insbesondere Leistungsschalter für Niederspannungen Switches, in particular circuit breakers for low voltages
09/11/2014DE102013004093A1 Elektrisches lnstallationsschaltgerät Electrical installation switchgear
09/10/2014EP2775503A1 Autotrip plunger of a circuit breaker and circuit breaker
09/10/2014EP2774165A1 Electromagnetic circuit breaker
09/10/2014EP2774164A1 Transfer assembly
09/10/2014EP2774163A1 Circuit breaker comprising at least one contact for tapping a voltage
09/10/2014EP2774162A1 Power-switch with internal voltage measurement
09/09/2014US8830026 Shape memory alloy actuated circuit breaker
09/09/2014US8830025 Circuit breaker
09/09/2014US8829369 Functional separating spacer of the cartridges in a multipole switchgear device and circuit breaker
09/02/2014US8824109 Disconnector for distribution transformers with dielectric liquid
09/02/2014US8822862 DC breaker
08/2014
08/28/2014WO2014092880A3 Circuit interrupter including supervisory function for protective function and hardware circuit repetitive test function
08/27/2014EP2770521A1 Thermo magnetic trip unit for a circuit breaker and circuit breaker
08/27/2014EP2769399A1 Range of multi-pole circuit breakers
08/26/2014US8817447 Deactivation device for disconnecting an electrical energy source from a load, and circuit system having a deactivation device
08/21/2014WO2014126644A1 Heater apparatus, circuit interrupter, and related method
08/21/2014DE102010041728B4 Magneto-mechanischer Aktor, Schaltanordnung und Verfahren zum Betrieb eines magneto-mechanischen Aktors Magneto-mechanical actuator, the switching arrangement and method of operating a magneto-mechanical actuator
08/21/2014DE102007011694B4 Schutzschaltelement mit magnetisch bewegtem Leiter Protection switching element with magnetically impelled Head
08/20/2014EP2768006A1 Fast switching-on mechanism
08/20/2014EP2768005A1 Rotation double-breakpoint movable contact module
08/20/2014EP2766915A1 Locking mechanism for a switch-on button of a circuit breaker
08/19/2014CA2689097C Switching device
08/19/2014CA2591638C Unitary member with multiple outlets having surge protection circuitry
08/14/2014US20140225707 Heater Apparatus, Circuit Interrupter, and Related Method
08/14/2014DE102013002470A1 Thermischer Auslöser und lnstallationsschaltgerät mit einem thermischen Auslöser Thermal trip and An installation with a thermal release
08/13/2014EP2765590A1 Tripping mechanism for surge protector and surge protector
08/13/2014EP2765589A1 A smart fuse
08/13/2014EP2764527A1 Triggering unit for actuating a mechanical switching unit of a device
08/13/2014EP2764526A1 Switching-device tripping apparatus
08/13/2014CN203774622U 开关柜断电器紧急脱扣装置 Emergency switchboard breaker tripping device
08/13/2014CN203774241U 一种继电器开关 One kind of relay switch
08/13/2014CN203774231U 一种分体式断路器手柄 A separate-type circuit breaker handle
08/13/2014CN203774230U 新型低压断路器 New low-voltage circuit breakers
08/13/2014CN203774229U 具有手拉脱扣结构的电磁脱扣器 Electromagnetic release NRK tripping structure
08/13/2014CN203774228U 介电测试开关结构及具介电测试开关结构的断路器脱扣器 Breaker trip dielectric test switch structure and a dielectric test switch structure
08/13/2014CN203774227U 一种用于变压器桩头箱的断路器开关操作装置 An operating device for circuit breaker switching transformer tank trailer coupling
08/13/2014CN203774226U 一种小型断路器分、合闸装置的手柄装置 A small circuit breaker, the handle means closing device
08/13/2014CN203774225U 1600a四极联动储能操作手柄结构 1600a quadrupole interaction energy storage operating handle structure
08/13/2014CN203774224U 1600a三极联动储能操作手柄结构 1600a tripolar structure interaction energy storage operating handle
08/13/2014CN203774223U 断路器接线装置 Breaker device
08/13/2014CN203774222U 一种断路器 A circuit breaker
08/13/2014CN203774221U 断路器联动式接线装置 Linkage breaker wiring devices
08/13/2014CN203774220U 一种断路器接线装置 A circuit breaker wiring devices
08/13/2014CN203774219U 断路器 Breaker
08/13/2014CN203774218U 低压断路器的指示装置 Indicating device low voltage circuit breaker
08/13/2014CN203774217U 具有漏电指示复位功能的多极漏电断路器 Reset function with leakage indicating multi-pole earth leakage circuit breaker
08/13/2014CN203774216U 双线双断大孔漏电断路器 Dual two break big hole leakage circuit breaker
08/13/2014CN203774215U 一种空气断路器 An air circuit breaker
08/13/2014CN203774214U 安装方便的断路器壳体 Easy installation of the circuit breaker housing
08/13/2014CN203774213U 低压断路器的安装机构 Install low voltage circuit breaker mechanism
08/13/2014CN203774212U 便于维修的低压断路器 Ease of maintenance of low voltage circuit breakers
08/13/2014CN203774211U 万能式断路器自动合闸控制电路 Circuit Breaker automatic switch control circuit
08/13/2014CN203774125U 空气冷却系统和具有该空气冷却系统的抽屉式断路器 Air cooling system and drawer circuit breaker with the air cooling system
08/13/2014CN103985615A 电路断路器 Circuit breaker
08/13/2014CN103985614A 用于自动重合闸装置的操作机构 Operating mechanism for automatic reclosing device
08/13/2014CN103985613A 用于断路器操作机构的离合装置和手动/电动切换装置 Breaker operating mechanism clutch device and manual / electric apparatus for switching
08/13/2014CN103985612A 分合闸按钮锁定机构 Closing button locking mechanism
08/13/2014CN103985611A 一种断路器母排 A circuit breaker busbar
08/13/2014CN103985610A 一种断路器中盖板 A circuit breaker in the cover
08/13/2014CN103985592A 一种带双隔离开关的真空断路器 A vacuum circuit breaker with a double isolation switch
08/13/2014CN102760617B 转换旋钮及具有该转换旋钮的电动/手动分合闸转换装置 Conversion knobs and switch knob has the electric / manual points off conversion device
08/13/2014CN102568941B 用于承载断路器的滑动装置 Slide means for carrying a circuit breaker
08/13/2014CN102097257B 具有自锁功能的塑壳式断路器 With self-locking function of MCCB
08/13/2014CN102082044B 断路器控制 Breaker control
08/13/2014CN101847530B 具与另一电器设备控制杆连接的连接杆的模制化电器设备 The connecting rod with a modular electrical device to another electrical device and the control rod connected
08/13/2014CN101789336B 具有自动合闸功能的内置式断路器 Built-in circuit breaker with automatic closing function
08/13/2014CN101752148B 带选择性的断路器 Breaker with selective
08/07/2014US20140218138 Switching device and related switchgear
08/07/2014DE102013201862A1 Elektrisches Gerät mit einem Gehäuse mit einer Aussparung zur Erkennung einer Markierung an einem Funktionsbauteil Electrical device having a housing with a recess for recognizing a mark on a functional member
08/07/2014DE102013002009A1 Installationsschaltgerät mit Anschlussklemme und Klemmenabdeckteil Installation switching device with terminal and terminal cover
08/06/2014EP2763155A1 Electrical operator for circuit breaker and method thereof
08/06/2014EP2763154A1 A linkage structure of the moving contact of the modular circuit breaker
08/06/2014CN203760404U 一种小型断路器 A small circuit breaker
08/06/2014CN203760403U 带有时间继电器的断路器 Breaker relay with a time of
08/06/2014CN203760402U 小型断路器电磁脱扣器 Miniature circuit breaker electromagnetic release
08/06/2014CN203760401U 一种改进的断路器 An improved circuit breaker
08/06/2014CN203760400U 小型断路器 Miniature Circuit Breaker
08/06/2014CN203760399U 带有热力机械转换器的安装开关设备 Installation of switchgear with thermal mechanical converter
08/06/2014CN203760398U 小型断路器的操作机构 Small circuit breaker operating mechanism
08/06/2014CN203760397U 断路器二次回路中的动接线端子 Moving the secondary circuit breaker terminals
08/06/2014CN103975409A 用于断路器的接通按键的锁定机构 Locking mechanism for a circuit breaker ON button
08/06/2014CN103975408A 模块化电气设备外壳的两个相邻壳体部分的结合区域的防张开装置 Anti-binding region of the two housing portions adjacent modular electrical device housing opening means
08/06/2014CN103975407A 安全的电机起动器 Safe motor starters
08/06/2014CN103975405A 解扣机构以及包括由从电弧室内的电弧产生的压力推动的解扣构件的电气开关装置 The trip includes a trip member institutions as well as by the pressure from the arc chamber arcing driven electrical switching device
08/06/2014CN103972000A 用于选择性断路器的电路 For selective circuit breaker
08/06/2014CN103971999A 长行程低温升双线圈电磁铁 Long stroke low-liter twin-coil electromagnet
08/06/2014CN103971998A 断电保护装置 Power protection devices
08/06/2014CN103971997A 用于断路器的电力操作器及其方法 Electric device and method for a circuit breaker
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