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)
08/2014
08/06/2014CN102543600B 断路器用外部操作手柄的断开按钮装置 Breaker with an external operating handle disconnect button device
08/06/2014CN102446666B 断路器的脱扣执行机构 Actuator circuit breaker tripping
08/06/2014CN101714482B 电子脱扣器 Electronic trip unit
08/06/2014CN101556883B 开关装置 Switching device
08/05/2014US8796573 Circuit breaker
08/05/2014US8796570 Interlock device of draw-out type circuit breaker, draw-out type circuit breaker, and power distribution board
08/04/2014DE202012013004U1 Schutzschalter und Adapter für einen Schutzschalter Protection switch and adapter for a circuit breaker
07/2014
07/30/2014EP2760037A1 Electrical system lock out switch
07/30/2014EP2758977A1 Electrical line protection device provided with means of indicating an electrical fault on the line
07/30/2014CN203746775U 一种具有快速闭合功能的断路器 Having a fast closing function of the circuit breaker
07/30/2014CN203746774U 一种利用电动斥力快速脱扣的断路器结构及断路器 A circuit breaker structure and use of electric repulsion quick trip breaker
07/30/2014CN203746773U 拍合式电磁脱扣系统 Clapper electromagnetic tripping system
07/30/2014CN203746772U 一种脱扣机构安装方便的小型断路器 One kind of trip mechanism easy to install miniature circuit breaker
07/30/2014CN203746771U 过电压脱扣装置 Over-voltage trip device
07/30/2014CN203746770U 一种安装在防爆配电箱前盖上的断路器操作结构 A circuit breaker operating structure prior to the installation of explosion-proof distribution box cover
07/30/2014CN203746769U 小型断路器 Miniature Circuit Breaker
07/30/2014CN203746768U 一种断路器分合闸装置一体式传动片 A circuit breaker sub-closing device one-piece drive
07/30/2014CN203746767U 一种小型断路器的智能分、合闸装置 A small circuit breaker intelligent points, closing device
07/30/2014CN203746766U 一种防爆断路器的外壳防护结构 An explosion-proof enclosure protection structure breaker
07/30/2014CN203746765U 带标识牌的小型断路器 Miniature Circuit Breaker with identification plates
07/30/2014CN203746764U 一种用于瓷柱式断路器的防水装置 Waterproof device for ceramic column breaker
07/30/2014CN203746763U 一种柱上断路器 One kind of column breaker
07/30/2014CN203746648U 一种用于罐式断路器的内置电流互感器 Built-in current transformer circuit breaker for a tank
07/30/2014CN103959419A 开关设备触发装置 Switchgear trigger device
07/30/2014CN103959415A 断路器式多模块电气设备的切断机构的改进 Improved cutting mechanism of the circuit breaker multi-module electrical equipment
07/30/2014CN103956304A 一种按钮组件 A push button assembly
07/30/2014CN103956303A 断路器快速脱扣机构 Quick breaker tripping mechanism
07/30/2014CN103956302A 一种断路器的安装架 A circuit breaker mounting bracket
07/30/2014CN103956301A 带漏电关闭功能的rcd模块 With leakage shut-off feature rcd module
07/30/2014CN103954919A 小型断路器灭弧室瞬态磁场的测量装置 Measuring device small transient magnetic circuit breaker chamber
07/30/2014CN102436983B 低压断路器的辅助脱扣装置 Auxiliary low-voltage circuit breaker tripping device
07/30/2014CN102254754B 一种断路器的插入式接线端子 Plug-in terminal of a circuit breaker
07/30/2014CN101527233B 开关装置 Switching device
07/24/2014US20140204495 Release unit for tripping a tripping element of an electrical switching device and electrical switching device
07/24/2014DE102013200929A1 Schaltmechanik für ein elektromechanisches Schaltgerät Switching mechanism for an electromechanical switching device
07/23/2014CN203733734U 一种电磁脱扣器磁路结构 An electromagnetic release magnetic structure
07/23/2014CN203733733U 漏电保护装置 Leakage protection device
07/23/2014CN203733732U 新型的断路器脱扣器 The new circuit breaker trip
07/23/2014CN203733731U 一种火药气体驱动式超高速操动机构 One kind of explosive gas-driven ultra-high-speed actuator
07/23/2014CN203733730U 一种火药气体驱动式断路器超高速操动机构 One kind of explosive gas-driven ultra-fast circuit breaker actuator
07/23/2014CN203733729U 提高断路器分闸同步性的动触头复位机构 Improve synchronization circuit breaker reset mechanism moving contacts
07/23/2014CN203733728U 带防错接线功能的断路器 Wiring error prevention function with circuit breakers
07/23/2014CN203733727U 断路器可合闸状态指示装置 Circuit breaker can be closed state indicating device
07/23/2014CN203733726U 封闭壳体内使用的小型断路器 Closed miniature circuit breakers used in the housing
07/23/2014CN203733725U 一种抽出式断路器 One kind of withdrawable
07/23/2014CN203733724U 具有电控逻辑电路的微型断路器 Control logic circuit having an electrical miniature circuit breakers
07/23/2014CN203733723U 电磁式防雷漏电断路器 Lightning electromagnetic leakage circuit breakers
07/23/2014CN203733715U 一种多功能电机保护器 A versatile motor protection
07/23/2014CN203733651U 一种开关电器合分闸操作机构 A switch electrical sub-gate operating mechanism
07/23/2014CN103946948A 具有指示线路电气故障的装置的电气线路保护装置 Electrical circuit device having an electrical fault indication line protection device
07/23/2014CN103943429A 断路器的自动重合闸装置 Automatic reclosing of the circuit breaker
07/23/2014CN103943428A 一种永磁体可移动式中低压断路器驱动装置 A permanent magnet body removable drive low-voltage circuit breakers
07/23/2014CN103943427A 便携式接地故障断路器 Portable Ground Fault Circuit Interrupter
07/23/2014CN103943426A 电涌保护器故障脱扣和指示机构 Surge protection fault trip and indicating means
07/23/2014CN103943425A 可快速插拔更换控制器的断路器 Quick plug replacement controller circuit breaker
07/23/2014CN103943424A 一种新型漏电断路器 A new leakage circuit breaker
07/23/2014CN103943388A 操作机构及具有该操作机构的控制与保护开关电器 Operating mechanism and control and protective switching devices having the operating mechanism
07/23/2014CN102737923B 一种户外横向操控自动跌落式熔断器 Kind of outdoor lateral control automatic drop-out fuse
07/23/2014CN102315045B 自学习控制合闸相位的方法 The method of self-learning control closing phase
07/23/2014CN101540250B 接地故障断路器 Ground Fault Circuit Interrupter
07/22/2014US8787004 Medium voltage circuit breaker with integrated electronic protection unit
07/22/2014CA2643129C Overcurrent switching apparatus
07/16/2014EP2755222A1 Switch lock for low voltage protection devices
07/16/2014CN203721665U 断路器的按钮装置 Button device breaker
07/16/2014CN203721664U 一种防止过流、过压及短路的扳动开关 A method of preventing over-current, over-voltage and short circuit flip switch
07/16/2014CN203721663U 漏电保护器 Leakage protection
07/16/2014CN203721662U 用在漏电保护器中的脱扣器结构 Leakage protection used in the release structure
07/16/2014CN203721661U 一种漏电保护器 One kind of leakage protection
07/16/2014CN203721660U 一种漏电断路器 One kind of leakage circuit breakers
07/16/2014CN203721659U 一种漏电断路器手柄 One kind of leakage circuit breaker handle
07/16/2014CN203721658U 一种储能装置 One kind of energy storage device
07/16/2014CN203721657U 一种塑壳断路器的自动控制系统 One kind of molded case circuit breaker automatic control system
07/16/2014CN203721656U 断路器合分闸指示机构 Breaker sub-gate indicating mechanism
07/16/2014CN203721655U 复合开关 Composite switch
07/16/2014CN203721654U 带断路器的复合开关 The composite switch with circuit breaker
07/16/2014CN203721653U 带有断路器的复合开关 Composite switch with circuit breakers
07/16/2014CN203721652U 高压交流断路器控制器 High-voltage AC circuit breaker controller
07/16/2014CN103928272A 一种利用电动斥力快速脱扣的断路器结构及断路器 A circuit breaker structure and use of electric repulsion quick trip breaker
07/16/2014CN103928271A 一种断路器的操作机构 The operating mechanism of a circuit breaker
07/16/2014CN103928270A 小型断路器的操作机构 Mini circuit breaker operating mechanism
07/16/2014CN103928269A 一种使用插入和螺栓混合接线方式的剩余电流动作断路器 A method of using hybrid wiring and bolts inserted residual current operated circuit breakers
07/16/2014CN102931035B 用于安装微型断路器的卡式定位器 For mounting miniature circuit breaker cassette Locator
07/16/2014CN102693882B 一种可带电插拔控制器的万能断路器 One kind of hot-swappable controllers universal circuit breaker
07/16/2014CN102693881B 一种断路器 A circuit breaker
07/16/2014CN102549683B 磁触发器 Magnetic trigger
07/16/2014CN101419882B 多轴线传输系统 Multi-axis transmission system
07/15/2014US8781639 Digital wireless network receptacle
07/15/2014US8780520 Surge protection element
07/15/2014US8779886 Switch structures
07/10/2014WO2014106538A1 Support assembly for a micro-switch of a switching device
07/09/2014CN203707058U 用于断路器的电动操作机构 For an electric circuit breaker operating mechanism
07/09/2014CN203707057U 一种漏电脱扣器 One kind of leakage release
07/09/2014CN203707056U 一种剩余电流动作保护器上的脱扣机构 A residual current trip mechanism on the protection
07/09/2014CN203707055U 用于万能式断路器的拉簧操作机构 Universal tension spring operating mechanism for circuit breaker
07/09/2014CN203707054U 用于万能式断路器操作机构的非全齿联锁装置 Non-full teeth interlock device for universal circuit breaker operating mechanism
07/09/2014CN203707053U 智能型低压万能式断路器操作机构 Intelligent Low Voltage Circuit Breaker operating mechanism
07/09/2014CN203707052U 用于断路器操作机构的计数装置 Counting device for a circuit breaker operating mechanism
07/09/2014CN203707051U 微型断路器 Miniature Circuit Breakers
07/09/2014CN203707050U 漏电保护开关 Leakage protection switch
07/09/2014CN203707049U 一种断路器用辅助件 A circuit breaker auxiliary pieces
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