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)
06/2011
06/01/2011	CN102082044A Circuit breaker control
06/01/2011	CN101577196B Electric control switch-on operating mechanism for miniature breaker
06/01/2011	CN101488423B Selective protection switch and operation mechanism thereof
06/01/2011	CN101211720B Switch mechanism for air circuit breaker and its elbow connection rod
05/2011
05/31/2011	US7952461 Sensor element for a fault interrupter and load break switch
05/25/2011	EP2325855A2 Breaker
05/25/2011	EP2181457B1 Electrical switching apparatus, circuit interrupter and method of interrupting overcurrents of a power circuit
05/25/2011	EP2179432B1 Circuit breaker including ambient compensation bimetal holding and releasing arc fault indicator
05/25/2011	CN201846057U Circuit breaker for preventing voltage loss on zero lines
05/25/2011	CN201845734U Novel dropping type fuse
05/25/2011	CN201845733U Residual current circuit breaker
05/25/2011	CN201845732U Under-voltage tripping device with function of overvoltage protection
05/25/2011	CN201845731U Residual current circuit-breaker
05/25/2011	CN201845728U Intelligent leakage circuit breaker
05/25/2011	CN201845725U Seesaw-type single-wire duplex double-insurance switch
05/25/2011	CN201845724U Circuit breaker overload protection device
05/25/2011	CN201845723U Overload protection device of circuit breaker
05/25/2011	CN201845722U Low-voltage circuit breaker with composite tripping function
05/25/2011	CN201845721U Electrical switching device and adjustable bearing component thereof
05/25/2011	CN201845720U Electrical switching device, bearing component and spring guider
05/25/2011	CN201845719U Electric over-current relay with modular structure
05/25/2011	CN201845717U Automatic production line for processing connecting sheet components of miniature circuit breaker
05/25/2011	CN201845669U Oil buffer and breaker using same
05/25/2011	CN102074428A Switch module
05/25/2011	CN102074426A Circuit breaker directly connected/disconnected by electromagnetic force
05/25/2011	CN102074425A Miniature circuit breaker
05/25/2011	CN102074424A Keylock device for circuit breaker
05/25/2011	CN101425431B Circuit breaker having remote control function
05/24/2011	US7948352 Wirelessly powered secondary electrical distribution equipment
05/24/2011	US7948351 Circuit protection device having warning function
05/19/2011	WO2011059350A1 Circuit breaker protection and diagnostics system
05/19/2011	WO2011057753A1 Electric installation switching device
05/19/2011	WO2011057574A1 Thermal-electromagnetic trip unit and jump pin mechanism
05/19/2011	WO2011057573A1 Electrical protection device
05/19/2011	DE102009053012A1 Elektrisches Installationsschaltgerät Electrical service switching device
05/19/2011	DE102009033275B4 Leistungsschalter Circuit breaker
05/18/2011	EP2321836A1 User interface device for low voltage switching devices
05/18/2011	CN201838533U Reset button component for circuit breaker
05/18/2011	CN201838532U Handle connecting shaft
05/18/2011	CN201838531U Synchronous auxiliary contact
05/18/2011	CN201838530U Tripping device of low-voltage circuit breaker
05/18/2011	CN201838529U Actuating mechanism of electromagnetic type leakage combined circuit breaker
05/18/2011	CN201838528U Minitype circuit breaker
05/18/2011	CN201838527U Drawer-type assembled residual current circuit breaker
05/18/2011	CN201838526U Fast fixing device of vacuum circuit breaker
05/18/2011	CN201838525U Intelligent type molded case circuit breaker controller
05/18/2011	CN201838524U Master intelligent circuit breaker with self-diagnosis function
05/18/2011	CN102064059A Leakage breaker
05/18/2011	CN102064058A Electric protection device
05/18/2011	CN102064057A Miniature circuit breaker current limiter
05/18/2011	CN102064056A 0.4kV outdoor low-voltage isolating switch with fuse and anti-falling protective cover
05/18/2011	CN102064055A Contact system of circuit breaker
05/18/2011	CN102064054A Thermal electromagnetic tripping device and buckle mechanism thereof
05/18/2011	CN102064053A Circuit breaker plug-in connecting terminal
05/18/2011	CN102064052A State signal acquisition device for high-voltage circuit breaker of transformer substation
05/18/2011	CN102064051A Spring type electricity utilization protector
05/18/2011	CN102064045A Contact structure with secure welding
05/18/2011	CN101533741B Base of low-voltage circuit breaker
05/18/2011	CN101527231B Release armature of an electromagnetic release
05/18/2011	CN101425434B Shunt opening trip coil
05/18/2011	CN101373689B Apparatus for auxiliary contact of circuit breaker
05/18/2011	CN101261911B Circuit breaker
05/18/2011	CN101252063B Leakage tripping device for leakage breaker
05/17/2011	CA2580109C Circuit interrupting device with a turnbuckle and weld break assembly
05/13/2011	CA2709513A1 Electrical switching module
05/13/2011	CA2709508A1 Electrical switching module
05/12/2011	WO2011057049A1 Non-intrusive monitoring of power and other parameters
05/12/2011	WO2011054629A1 Switch, in particular a power switch for low voltages
05/12/2011	WO2011054448A1 Electric installation switching device comprising an impact lever
05/12/2011	DE102009052626A1 Schaltgerät zum Schalten eines Kondensators Switching device for switching a capacitor
05/11/2011	EP2320535A1 Current-limiting circuit breaker, electrical distribution device equipped with such a limiting circuit breaker and current-limiting method
05/11/2011	EP2320445A2 Security electric switch with a melting member
05/11/2011	EP1994542B1 Switching device
05/11/2011	CN201829434U 小型断路器 Miniature Circuit Breaker
05/11/2011	CN201829433U Tripping device structure of circuit breaker
05/11/2011	CN201829432U Releasing execution mechanism of circuit breaker
05/11/2011	CN201829431U Bipolar disconnection non-self-reset thermal circuit breaker
05/11/2011	CN201829430U Multi-break plastic-shell type circuit breaker
05/11/2011	CN201829429U 小型断路器 Miniature Circuit Breaker
05/11/2011	CN201829428U Connecting structure for cover plate and side plate of circuit breaker operating mechanism
05/11/2011	CN201829427U Shell connection device of miniature circuit breaker
05/11/2011	CN201829426U Circuit breaker body with heat dissipation effect through convection
05/11/2011	CN201829425U 智能型塑壳断路器 Smart MCCB
05/11/2011	CN201829424U Intelligent sub circuit breaker with automatic restoring function
05/11/2011	CN201829423U Intelligent main circuit breaker with automatic restoring function
05/11/2011	CN201829013U Antitheft intelligent electric power switch of circuit breaker plus approaching sensor
05/11/2011	CN1819094B Overcurrent device feed through junction block
05/11/2011	CN102055080A Assembly for multiple connection in an electrical apparatus
05/11/2011	CN102054638A Transparent drop-out fuse
05/11/2011	CN102054633A Shunt tripping device with auxiliary contacts
05/11/2011	CN102054632A Split-phase type intelligent low-voltage double-breakpoint integrated electrical appliance with quick electromagnetism repulsive force mechanism
05/11/2011	CN102054631A Anti-bouncer for circuit breaker
05/11/2011	CN102054630A Operating mechanism for large-capacity low-voltage circuit breaker
05/11/2011	CN101447372B Tripping mechanism of circuit breaker
05/05/2011	WO2011053641A1 Flexible non-frangible amperage flag for molded case circuit breakers
05/05/2011	US20110102953 GFCI that cannot be reset until wired correctly on line side and power is applied
05/05/2011	DE102009051929A1 Elektrisches Installationsschaltgerät mit einem Schlaghebel Electrical service switching device with a hammer
05/05/2011	CA2776551A1 Flexible non-frangible amperage flag for molded case circuit breakers
05/04/2011	EP2317531A1 Modular electrical apparatus with a lockable control lever
05/04/2011	CN201820725U Novel overload protector

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