Patents
Patents for H01H 71 - Details of the protective switches or relays covered by groups (18,450)
05/2007
05/30/2007CN2906901Y Release and reset actuating mechanism
05/30/2007CN1972052A Superconducting hybrid current limiting switch
05/30/2007CN1971800A Linear motor operating mechanism of high-voltage breaker
05/30/2007CN1971799A Release electromagnet device
05/30/2007CN1971798A Switch operation mechanism with locking gear
05/30/2007CN1319099C Automatic low-voltage breaker with reduced element amount
05/30/2007CN1319098C 电路断路器 Circuit breaker
05/30/2007CN1319097C A circuit control protector
05/24/2007WO2007057030A1 Magnetostrictive electrical switching device
05/24/2007US20070115089 Thermal circuit breaker
05/24/2007US20070115083 Low-voltage circuit-breaker with an electronic overload trip and trip magnets
05/24/2007CA2624387A1 Magnetostrictive electrical switching device
05/23/2007EP1788598A1 Device and process of monitoring a position of at least a moving part of a plurality of electrical appliances and display panel incorporating such a device
05/23/2007CN2904274Y 断路器 Breaker
05/23/2007CN2904273Y Subtraction phase protector
05/23/2007CN1967950A Multifunctional fireproofing over loading protecting socket
05/23/2007CN1967763A Electrical switching device
05/23/2007CN1967762A Electromagnetic residual current action protector and its protecting method
05/23/2007CN1967761A Current-limiting mechanism of breaker
05/18/2007WO2007053872A1 Switchgear
05/18/2007WO2007053871A1 Switchgear
05/16/2007EP1784849A1 Connector element connection and method for production of a connection between installation breakers
05/16/2007EP1784848A1 Connecting element for connecting two installation units that are positioned side by side with adjacent broad sides
05/16/2007EP1784847A1 Electric installation device
05/16/2007CN2901565Y Closed high voltage fuse
05/16/2007CN2901564Y Under voltage tripper for double breaking point plastic shell breaker
05/16/2007CN2901563Y Breaker protector
05/16/2007CN2901562Y Leakage comprehensive protector with auxiliary contact
05/16/2007CN1963975A Relay terminal device of circuit breaker
05/16/2007CN1316532C Digital rated power overload break system
05/15/2007US7218493 Circuit breakers with integrated current and/or voltage sensors
05/10/2007US20070102269 Drive for switching device
05/10/2007DE102006011982A1 Elektrisches Schaltgerät Electrical switching apparatus
05/10/2007DE102005051343A1 Three- or multi-pole changeover switch, has contact terminals of three different contact types, mounted in terminal chamber
05/09/2007EP1782447A1 Systems, methods, and device for actuating a circuit breaker
05/09/2007EP1709660B1 Electromechanical switch
05/09/2007EP1328955B1 Low-voltage power breaker with a rating plug
05/09/2007EP1259972B1 Tripping device
05/09/2007CN2899087Y Releasing actuator of circuit breaker
05/09/2007CN2899086Y Fault release indicating mechanism of surge protector
05/09/2007CN2899085Y Circuit-breaker spindle component for preventing arc from backward channeling
05/09/2007CN2899084Y Spin-dle seizing mechanism of circuit breaker
05/09/2007CN2899083Y Leaf spindle seizing mechanism
05/09/2007CN1959894A Flameproof protection switch
05/08/2007US7215228 Circuit interrupting device with a turnbuckle and weld break assembly
05/03/2007US20070097582 Method and circuit breaker for reducing arc flash during maintenance in a low voltage power circuit
05/03/2007DE102005050636A1 Magnetsystem eines Magnetauslösers Magnetic system of a magnetic release
05/02/2007CN2896506Y GFCI with fault indication function
05/02/2007CN2896505Y Circuit breaker with under-voltage protection
05/02/2007CN2896504Y Circuit breaker
05/02/2007CN2896503Y Residual-current circuit-breaker torch integrated operation mechanism
05/02/2007CN2896481Y Electric operation mechanism of circuit breaker
05/02/2007CN1957433A Controlling device for electric apparatus
05/02/2007CN1957432A Switchgear
05/02/2007CN1314064C Circuit control protector
04/2007
04/28/2007CA2563695A1 Fault interrupter and disconnect device
04/26/2007WO2007045985A1 A current transformer including a low permeability shunt and a trip device employing the same
04/26/2007WO2007045984A1 Circuit breaker intermediate latch stop
04/26/2007WO2007045978A1 Handle assembly having an integral slider therefor and electrical switching apparatus employing the same
04/26/2007WO2007045656A1 Latching apparatus for a circuit breaker
04/26/2007DE202006000702U1 Elektrisches Schaltgerät Electrical switching apparatus
04/26/2007DE102005050980A1 Contact system for use with a low voltage electrical switch has a contact a carrier arm with leaf spring providing secure location
04/26/2007DE102005050693A1 Verklinkungsvorrichtung für einen Leistungsschalter Latch means for a circuit breaker
04/26/2007DE10120573B4 Auslöserelais Tripping relay
04/26/2007DE10107006B4 Elektrische Schaltvorrichtung The electrical switching apparatus
04/26/2007CA2626791A1 A current transformer including a low permeability shunt and a trip device employing the same
04/26/2007CA2626434A1 Circuit breaker intermediate latch stop
04/26/2007CA2626430A1 Handle assembly having an integral slider therefor and electrical switching apparatus employing the same
04/25/2007EP1777722A2 Magnetic system for a trip device.
04/25/2007EP1776710A1 Safety switch system
04/25/2007EP1658629B1 Test pushbutton module
04/25/2007CN2893985Y Mechanical release device applied in leakage protective socket
04/25/2007CN2893906Y Padlock device with electric operating mechanism
04/25/2007CN1954400A Circuit-breaker and corresponding method for adjusting the same
04/25/2007CN1954221A Earth leakage detection device
04/25/2007CN1953123A Low-voltage circuit breaker with function of rapid action
04/25/2007CN1953122A 断路器 Breaker
04/25/2007CN1312818C Motor protector
04/25/2007CN1312721C Circuit breaker and circuit breaking device composed of circuit breaker with attached auxiliary device
04/25/2007CN1312720C Interlocking apparatus of a leading under voltage trip mechanism for manual motor starter
04/25/2007CN1312719C Plastic casing circuit breaker
04/24/2007US7209330 Reset lockout for circuit interrupting device
04/19/2007WO2007044189A2 One-shot heat sensing electrical receptacle
04/19/2007US20070085651 Method for ambient temperature compensating thermostat metal actuated electrical devices having a plurality of current ratings
04/19/2007DE102006045196A1 Mehrpoliger Schutzschalter und Vorrichtung zum Verhindern von Deformation der Antriebswelle davon A multi-pole circuit breaker and apparatus for preventing deformation of the drive shaft thereof
04/19/2007DE102005050705A1 Kontaktsystem für einen Niederspannungsschalter Contact system for a low voltage switch
04/19/2007DE102005047549A1 Schalter zur Schaltung mindestens eines elektrischen Stromes Switch for switching at least one electrical stream
04/19/2007DE102005046925A1 Schaltgerät zum Schalten mindestens eines Stromes Switching device for switching at least a current
04/19/2007DE102005046640A1 Elektrisches Installationsgerät Electrical installation device
04/18/2007EP1775744A2 Three-pole circuit breaker and method of manufacturing
04/18/2007CN2891266Y Novel electricity leakage protector
04/18/2007CN2891264Y Separated thermo-magnetic adjustable releaser for breaker
04/18/2007CN1311497C Switchgear device
04/18/2007CN1311496C Polyphase circuit breaker and switchboard
04/12/2007DE19724710B4 Schaltgerät des Typs Schaltschütz Switching device of the type contactor
04/12/2007DE102006045530A1 Mehrpoliger Schutzschalter A multi-pole circuit breaker
04/12/2007DE102005047043A1 Automatic cut-out switch for household appliances comprises two connected solenoids, anchor of one of these being fitted with damping system, e.g. weight which is several times that of anchor
04/12/2007DE10157852B4 Testanordnung mit Kurzschlussmelder Test assembly with short circuit detector
04/11/2007EP1772886A2 Shock-resistant under-voltage release
04/11/2007EP1771870A1 Breaker device for low voltage applications