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)
06/2014
06/19/2014US20140166452 Low voltage circuit breaker with a control device for re-closing said low voltage circuit breaker
06/18/2014EP2743960A1 Electric switching apparatus
06/18/2014EP2743959A1 Thermal trip device and current breaking apparatus comprising one such device
06/18/2014EP2743958A1 Electric current breaking apparatus, in particular a coupling breaker
06/18/2014EP2743957A1 Electric current breaking apparatus, in particular a coupling breaker
06/18/2014EP2743956A1 Electric current breaking apparatus, in particular a coupling breaker
06/18/2014EP2743949A1 Power interruption device with locking mechanism
06/18/2014EP2743947A1 Support shaft of the movable contacts in an electric current breaking apparatus, and current breaking apparatus comprising same, in particular a coupling breaker
06/18/2014EP2742522A1 Trigger for a circuit breaker
06/18/2014DE102012111618A1 Leitungsschutzschalter mit passiv beheiztem Bimetall-Element Circuit breaker with passively heated bimetal element
06/18/2014DE102012024608A1 Schutzschalter und Adapter für einen Schutzschalter Protection switch and adapter for a circuit breaker
06/18/2014DE102007003176B4 Leitungsschutzschalter Circuit breaker
06/18/2014CN203659772U 一种小型断路器的快速闭合机构 Fast closing mechanism for a miniature circuit breaker
06/18/2014CN203659771U 塑壳式断路器脱扣器 MCCB trip
06/18/2014CN203659770U 一种智能重合闸漏电断路器的电磁脱扣器 An intelligent reclosing earth leakage circuit breaker electromagnetic release
06/18/2014CN203659769U 带有指示功能的脱扣器及断路器 Release and the circuit breaker with the indication function
06/18/2014CN203659768U 一种断路器推进机构 A circuit breaker Promotion Organization
06/18/2014CN203659767U 一种断路器 A circuit breaker
06/18/2014CN203659766U 一种断路器辅助开关的传动装置 Transmission apparatus for a circuit breaker auxiliary switch
06/18/2014CN203659765U 一种断路器 A circuit breaker
06/18/2014CN203659764U 万能断路器抽屉座的接线铜排 Universal breaker drawer pedestal copper wiring
06/18/2014CN203659763U 一种主空气开关 A master-air switch
06/18/2014CN203659762U 一种设备紧急开关的防误操作装置 Anti-misuse means a device that emergency switch
06/18/2014CN203659761U 断路器 Breaker
06/18/2014CN203659760U 漏电脱扣器的安装结构 The mounting structure leakage release
06/18/2014CN203659759U 一种剩余电流动作断路器的外壳 A residual current operated circuit breaker housing
06/18/2014CN203659758U 低压断路器用换相块 With block commutation voltage circuit breakers
06/18/2014CN203659757U 结构改进的断路器 Structural improvements circuit breaker
06/18/2014CN203659756U 一种断路器 A circuit breaker
06/18/2014CN103875053A Range of multi-pole circuit breakers
06/18/2014CN103871797A Circuit breaker and electromagnetic tripping device
06/18/2014CN103871793A Circuit breaker and handle locking device thereof
06/18/2014CN103871792A Direct current thermomagnetic release device and method for reducing temperature rise of terminal of the device
06/18/2014CN103871791A Shunt release for circuit breakers
06/18/2014CN103871790A Insulating pull rod of high-voltage circuit breaker
06/18/2014CN103871762A Breaker
06/18/2014CN102709125B Operating mechanism of small circuit breaker
06/18/2014CN102568948B Improved circuit breaker
06/18/2014CN102522271B Trip electromagnet for circuit breaker
06/18/2014CN102129943B Circuit breaker
06/18/2014CN101978456B Control module with connection devices for connection to connection terminals of a load feeder and load feeder
06/18/2014CN101976639B Thermal actuator and electric switching device with a thermal actuator
06/18/2014CN101714483B A compact circuit breaker mechanism
06/17/2014US8755106 Microelectromechanical system (MEMS) device, method of operating the same, and method of forming the same
06/17/2014US8754740 Circuit implement utilizing active material actuation
06/17/2014CA2747506C Visible open for switchgear assembly
06/12/2014WO2014088715A1 Circuit breaker terminal shield with position indicator
06/12/2014WO2014088713A1 Electrical switching apparatus and conductor assembly therefor
06/12/2014WO2014087073A1 Actuator with a thermomagnetic shunt, especially for triggering a circuit breaker
06/12/2014DE102012023914A1 Central locking and unlocking main circuit breaker e.g. SH-switch has housing that comprises electromagnet that is activated by codable switching electronic unit
06/11/2014EP2740140A1 Low voltage circuit breaker with a control device for re-closing said low voltage circuit breaker
06/11/2014CN203644718U 一种带剩余电流保护的塑壳断路器 A molded case circuit breaker with residual current protection
06/11/2014CN203644713U 智能型断路器 Intelligent Circuit Breaker
06/11/2014CN203644712U 一种电磁脱扣器 An electromagnetic release
06/11/2014CN203644711U 一种小型断路器磁系统结构 A small magnetic circuit breaker system architecture
06/11/2014CN203644710U 欠压脱扣电磁铁 Undervoltage trip electromagnet
06/11/2014CN203644709U 一种用于12kV断路器的分闸脱扣机构 A 12kV circuit breaker tripping mechanism for opening
06/11/2014CN203644708U 剩余电流动作断路器的脱扣装置 Residual current operated circuit breaker trip device's
06/11/2014CN203644707U 一种断路器上的热脱扣结构 Thermal trip a circuit breaker on the structure
06/11/2014CN203644706U 一种断路器的动触头斥开跳闸装置 Moving contacts of a circuit breaker tripping device repulsion
06/11/2014CN203644705U 一种断路器分闸杠杆 A circuit breaker opening lever
06/11/2014CN203644704U 可长通电的分励脱扣器 Can grow energized shunt trip
06/11/2014CN203644703U 一种断路器更换控制器备用保护模块安装结构 A circuit breaker replacement controller backup protection module mounting structures
06/11/2014CN203644702U 漏电断路器的两用分合闸装置 Dual sub-closing device leakage circuit breakers
06/11/2014CN203644701U 插入式储能高分断小型断路器 Plug-in storage MCB
06/11/2014CN203644700U 电开关的操作机构 Electrical switch operating mechanism
06/11/2014CN203644699U 一种断路器的操作机构 Operating mechanism of a circuit breaker
06/11/2014CN203644698U 一种塑壳断路器的脱扣保持机构 A molded case circuit breakers keep tripping mechanism
06/11/2014CN203644697U 一种具有隔离功能的塑壳断路器 A molded case circuit breaker with isolation function
06/11/2014CN203644696U 一种具有隔离功能的塑壳断路器 A molded case circuit breaker with isolation function
06/11/2014CN203644695U 高压断路器直动密封机构 High voltage circuit breaker direct-acting sealing mechanism
06/11/2014CN203644694U 断路器机构防误动装置 Agency anti-breaker device malfunction
06/11/2014CN203644693U 塑壳断路器的传动机构 MCCB drive mechanism
06/11/2014CN203644692U 一种断路器连接轴的限位装置 A circuit breaker limit device connected to the shaft
06/11/2014CN203644691U 一种断路器的辅助开关连接装置 A circuit breaker auxiliary switch connecting means
06/11/2014CN203644690U 一种断路器的位置状态信号采集和传输装置 Location status signal acquisition and transmission device of a circuit breaker
06/11/2014CN203644689U 断路器操作机构的分合闸指示装置 Open and close the circuit breaker operating mechanism indicating device
06/11/2014CN203644688U 一种断路器操作机构储能指示装置 A circuit breaker operating mechanism storage indicating device
06/11/2014CN203644687U 带脱扣类型指示的旋钮式开关电器 Indicates the type of knob with a trip switch appliances
06/11/2014CN203644686U 一种漏电脱扣器的安装结构 An earth leakage trip unit mounting structure
06/11/2014CN203644685U 控制与保护开关电器 Control and protection of electrical switches
06/11/2014CN203644684U 一种带电流互感器的控制单元 A control unit with a current transformer
06/11/2014CN203644683U 一种断路器的导线固定装置 Wire fixing means of a circuit breaker
06/11/2014CN203644682U 一种固定式框架断路器 A fixed-frame circuit breakers
06/11/2014CN203644681U 一种低压断路器 A low-pressure circuit breaker
06/11/2014CN203644596U 高压断路器合闸保护装置 High voltage circuit breaker closing protection devices
06/11/2014CN203644547U 塑壳断路器的零序电流互感器的主回路结构 Main circuit structure MCCB zero sequence current transformer
06/11/2014CN103854930A Small breaker used in closed shell
06/11/2014CN103854929A High-pressure circuit breaker insulating bracket
06/11/2014CN103854888A Bistable square permanent-magnet operating mechanism with eddy-current slowdown function
06/11/2014CN102386029B Double-breakpoint movable contact spindle system of moulded case circuit breaker
06/11/2014CN102386028B Transmission and tripping mechanism of moulded case circuit breaker
06/11/2014CN102376499B Air flow quick-acting tripping mechanism for circuit breaker
06/11/2014CN102347169B Isolation instruction structure for molded case circuit breaker
06/11/2014CN102169779B Frame type circuit breaker with self-locking function
06/11/2014CN101980350B Miniature circuit breaker with position state detection function
06/11/2014CN101388306B Spool carrier and yoke of an electromagnetic actuator of a protective switching device, electromagnetic actuator and protective switching device
06/10/2014US8749340 Electric receptacle apparatus with replaceable protection module
06/05/2014WO2014083191A1 Circuit breaker having a passively heated bimetal element
06/05/2014WO2014083189A1 Trigger device for a power switch
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