H01H 83 - Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current

Patents for H01H 83 - Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current (5,042)
11/2007
11/28/2007	CN200983349Y Integrated residual current protection relay
11/28/2007	CN200983344Y Fireproof protection switch
11/28/2007	CN101079354A Residual current circuit breaker
11/28/2007	CN101079353A Earth leakage circuit-breaker
11/27/2007	US7301738 Method and apparatus for minimally invasive network monitoring
11/21/2007	CN200979867Y An over-current protection switch
11/21/2007	CN200979866Y An intelligent release of a build-in voltage sensor
11/21/2007	CN200979863Y A leakage protection switch
11/21/2007	CN101075715A Refrigerator with inleakage-protecting function
11/15/2007	WO2007129213A1 Electrical switching apparatus and method employing acoustic and current signals to distinguish between parallel and series arc faults
11/15/2007	CA2648963A1 Electrical switching apparatus and method employing acoustic and current signals to distinguish between parallel and series arc faults
11/14/2007	CN200976338Y GFCI having full fault indication and forced release function
11/14/2007	CN200976337Y Residual current breaker
11/14/2007	CN200976336Y Creepage breaker having on-off indicating equipment
11/14/2007	CN200976332Y Electrical source surge protector
11/14/2007	CN101071702A Creepage breaker
11/08/2007	DE10234864B4 Schutzschalter Circuit breaker
11/08/2007	CA2587965A1 Method and apparatus for open neutral fault detection
11/07/2007	CN200972972Y Safety leakage protection socket with service life stop detection function
11/07/2007	CN200972971Y Leakage protection socket with service life stop detection function
11/07/2007	CN200972969Y Leakage protection socket
11/07/2007	CN200972968Y Leakage protection socket
11/07/2007	CN200972847Y Underground high-tension switch capable of preventing voltage undulating mistrip
11/07/2007	CN200972844Y Universal leakage drop-out fitting
11/07/2007	CN101069255A Device for protecting an electrical installation, corresponding method and use
11/07/2007	CN100347800C Ground fault interrupter with reset lock and protector
11/02/2007	CA2586812A1 High current capable circuit testing closer apparatus and method
11/01/2007	WO2007121492A1 Switching device
11/01/2007	CA2647388A1 A switching device
10/2007
10/31/2007	CN101064229A Multifunctional coupled switch-fuse combined electrical equipment
10/25/2007	DE102004025688B4 Abschirmblech zum Abschirmen eines Haltemagneten eines Fehlerstromschutzschalters und Verfahren zum Fixieren eines Haltemagneten Shield for shielding a holding magnet of a residual current circuit breaker and method of fixing a holding magnet
10/24/2007	CN200965956Y Electrical leakage protective power supply plug
10/18/2007	US20070242402 Circuit protection system
10/18/2007	DE102004023202B4 Vorrichtung und Verfahren zur unterbrechungsfreien Überprüfung eines Fehlerstromschutzschalters Apparatus and method for seamless verification of a fault breaker
10/17/2007	EP1845548A2 Installation, switching assembly and method for insulation and earth connection surveillance in an IT system
10/11/2007	US20070235300 Ground fault circuit interrupter with blocking member
10/10/2007	CN200959441Y Connection-disconnection electric connector with inleakage switch
10/10/2007	CN200959326Y Multifunctional inleakage safety device
10/10/2007	CN200959325Y GFCI with fault-indication and forced-releasing functions
10/10/2007	CN101051582A Intelligent comprehensive leakage relay
10/10/2007	CN101051581A Interlocking reverse overflow relay protective plan
10/10/2007	CN101051577A High energy vacuum CROWBAR switch based on high permitivity planar flashover
10/03/2007	EP1618582A4 Method for compensating secondary current of current transformers
10/03/2007	CN200956358Y Residual current action circuit breaker and prepaid watt-hour meter using same
10/03/2007	CN200956357Y Automatic power-off protection device
10/03/2007	CN200956356Y Integrated block protective unit
10/03/2007	CN200956355Y Plastic shelled residual current protector and circuit breaker
10/03/2007	CN200956354Y Earth fault circuit breaker acting mechanism with reverse-wiring protection function
10/03/2007	CN200956352Y Surge protector with thermal release device
10/03/2007	CN101047294A Leakage protection socket
10/03/2007	CN101047084A Control device of intelligent control and protective switch electrical equipment
09/2007
09/26/2007	EP1836715A2 Blow open moving contact assembly for electric power switching apparatus with a very high current interruption rating
09/26/2007	CN200953413Y Electrical leakage protection socket with service life stopping detection and detection result prompting function
09/26/2007	CN200953332Y Solid tube safety unit
09/26/2007	CN200953331Y Solid tube protecting unit
09/26/2007	CN200953330Y Solid tube protector unit
09/26/2007	CN200953329Y Solid tube safety unit
09/26/2007	CN200953328Y Integrated block safety unit
09/26/2007	CN200953327Y Integrated block protecting unit
09/26/2007	CN100339927C Leakage indication device for earth leakage breaker
09/19/2007	CN200950428Y Novel frequency division shunting separator
09/19/2007	CN100338711C Gfci receptacle having blocking means
09/19/2007	CN100338710C 电路中断装置 Circuit interrupting device
09/13/2007	DE19949229B4 Auslöseschieberanordnung für ein thermisches Überstromrelais oder einen Motorschutzschalter Release slide assembly for a thermal overload relay or a circuit breaker
09/12/2007	CN200947509Y Overcurrent creepage protecting socket
09/12/2007	CN200947423Y Under-voltage shunt opening release
09/12/2007	CN101034645A Electric leakage breaker
09/11/2007	US7268654 Circuit breaker latching mechanism
09/11/2007	CA2251247C Circuit breaker with sense bar to sense current from voltage drop across bimetal
09/06/2007	DE10218526B4 Schaltgerät Switchgear
09/05/2007	CN200944523Y Circuit arrangement of overload protection switch
09/05/2007	CN200944386Y Zero-pressure automatic detection switch
08/2007
08/30/2007	WO2007063394A3 Circuit breaker including open neutral interlock
08/30/2007	WO2006075232A9 Blow open moving contact assembly for electric power switching apparatus with a very high current interruption rating
08/29/2007	CN200941544Y Electricity saver
08/29/2007	CN101026056A Breaker and breaker iron core retaining device
08/29/2007	CN100334672C Electromagnetic residual current acting accessory device
08/28/2007	CA2394649C Simulation switch
08/27/2007	CA2579626A1 Circuit interrupting device with automatic end of life test
08/23/2007	DE102007007263A1 Fehlerstrom-Schutzschalter Residual current circuit breaker
08/22/2007	EP1820200A1 Device for protecting an electrical installation, corresponding method and use
08/22/2007	CN2938387Y 漏电断路器 Leakage circuit breakers
08/22/2007	CN2938386Y Socket earth fault circuit breaker
08/22/2007	CN2938385Y 漏电断路器 Leakage circuit breakers
08/22/2007	CN2938384Y 漏电断路器 Leakage circuit breakers
08/22/2007	CN2938383Y Electromagnetic leakage switch
08/22/2007	CN101022066A Residual current circuit breaker
08/22/2007	CN101022065A Socket type earth-fault breaker
08/21/2007	US7259481 Automatic transfer switch capable of receiving input power having voltage within a wide range
08/21/2007	CA2340473C Ground fault interrupter
08/16/2007	US20070188949 GFCI that cannot be reset until wired correctly on line side and power is applied
08/15/2007	EP1818962A2 Switch
08/08/2007	CN2932735Y Impact-type leakage protected plug
08/08/2007	CN2932612Y Core of leakage protector
08/08/2007	CN1331178C Circuit breakers with integrated current and/or voltage sensors
08/07/2007	US7254001 Circuit protection system
08/02/2007	US20070177324 Overload release
08/01/2007	EP1814133A1 Circuit breaking apparatus
08/01/2007	CN2930049Y Directly connecting surge protector
08/01/2007	CN101009426A Circuit breaking apparatus

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