| Patents for H01H 71 - Details of the protective switches or relays covered by groups (18,450) |
|---|
| 01/05/2011 | CN101937811A Automatic resetting mechanism of electromagnetic release |
| 01/05/2011 | CN101937810A Latching device for switching on-off mechanism of dropout fuse |
| 01/05/2011 | CN101937809A Tripping device for brake switching mechanism of drop fuse |
| 01/05/2011 | CN101937808A Dropping type fuse |
| 01/05/2011 | CN101937807A Fuse holder for dropping type fuse |
| 01/05/2011 | CN101937806A Switching mechanism for falling fuse |
| 01/05/2011 | CN101937805A Swing structure for upper contact base of drop-out fuse |
| 01/05/2011 | CN101937804A Lever mechanism for dropout fuse |
| 01/05/2011 | CN101937803A Guide structure in switching mechanism of drop-out type fuse |
| 01/05/2011 | CN101937802A Resetting device for switching on/off mechanism in dropping type fuse |
| 01/05/2011 | CN101937801A Energy storage and release device of energy-prestoring remote control molded case circuit breaker motor operating mechanism |
| 01/05/2011 | CN101937800A Status identification device of breaker driving mechanism |
| 01/05/2011 | CN101937799A Device for preventing withdrawing and inserting of a circuit breaker |
| 01/05/2011 | CN101937798A Drawer type breaker with in-place sound promoting function |
| 01/05/2011 | CN101937783A Auxiliary switch assembly |
| 01/05/2011 | CN101477924B Switch electric appliance for control and protection |
| 01/05/2011 | CN101192731B Secure leakage protection jack with life termination detection function |
| 01/04/2011 | CA2434948C Ground fault/arc fault circuit interrupter and method of testing the same with a test button and a reset button |
| 12/30/2010 | US20100328015 Apparatus for coupling an actuator |
| 12/30/2010 | DE102009030158A1 Multipolar electric automatic switch e.g. multipolar line circuit breaker useful in household- and industrial distributions to protect cables and engines, comprises automatic switches, and electrothermal trigger device, and switch latch |
| 12/30/2010 | DE102009025513A1 Elektronischer Schutzschalter Electronic circuit breaker |
| 12/29/2010 | WO2010149134A1 Magnetic trigger mechanism |
| 12/29/2010 | EP2267739A1 Method for monitoring a state of a voltage switch and device for monitoring the mechanical state of a voltage switch |
| 12/29/2010 | EP2132760B1 Triggering mechanism |
| 12/29/2010 | CN201690154U Emergency tripping device for handcart-type breaker |
| 12/29/2010 | CN201689854U Novel current overload protection switch |
| 12/29/2010 | CN201689853U Hydraulic electromagnetic type breaker with arc-extinguishing function |
| 12/29/2010 | CN201689850U Hydraulic electromagnetic circuit breaker with accurate adjustment function |
| 12/29/2010 | CN201689849U Automatic regulator of rated protective current of circuit breaker |
| 12/29/2010 | CN201689848U Switching-off and switching-on operation mechanism for low-voltage electric leakage circuit breaker |
| 12/29/2010 | CN201689847U Hydraulic electromagnetic circuit breaker with rocking key protection function |
| 12/29/2010 | CN201689846U Electromagnetic system for small sized breaker |
| 12/29/2010 | CN201689845U Hydraulic electromagnetic breaker with free tripping function |
| 12/29/2010 | CN201689844U Operating grip for draw-out type breaker |
| 12/29/2010 | CN201689843U Operating handle for manual operated valve of circuit breaker on 10kV column |
| 12/29/2010 | CN201689842U Emergency breaking mechanism of handcart type circuit breaker |
| 12/29/2010 | CN201689841U Circuit breaker of side lead wire |
| 12/29/2010 | CN201689840U Circuit breaker with indicator light |
| 12/29/2010 | CN201689839U Rainproof cover of circuit breaker mechanism case |
| 12/29/2010 | CN201689838U Circuit breaker with dial key protection cover |
| 12/29/2010 | CN201689837U Single-pole circuit breaker with auxiliary switch |
| 12/29/2010 | CN201689836U Anti-theft intelligent power switch with infrared sensor of circuit breaker |
| 12/29/2010 | CN201689835U Plastic outer casing type circuit breaker |
| 12/29/2010 | CN201689809U Panel switch structure |
| 12/29/2010 | CN101933112A Manually selectable instantaneous current settings for a trip unit and electrical switching apparatus including the same |
| 12/29/2010 | CN101933111A Switching device for low voltage systems |
| 12/29/2010 | CN101933110A System for signalling an electrical defect in an isolating apparatus |
| 12/29/2010 | CN101931210A Intelligent on-off device of multipurpose power circuit breaker |
| 12/29/2010 | CN101930883A Small-sized breaker |
| 12/29/2010 | CN101930881A Rotating handle operating device of moulded case circuit breaker |
| 12/29/2010 | CN101930880A Remote moulded case circuit breaker motor-driven operating mechanism with energy pre-storage function |
| 12/29/2010 | CN101183623B Trip control apparatus and method for circuit breaker |
| 12/29/2010 | CN101061562B Electrical installation switching device |
| 12/28/2010 | US7859369 Method of bi-directional thermal calibration of a circuit interrupter frame and circuit interrupter test system including the same |
| 12/23/2010 | WO2010145757A1 Control method for triggering an electronic safety switch |
| 12/23/2010 | WO2010145756A1 Electronic circuit breaker |
| 12/23/2010 | US20100321147 Vanadium sesquioxide nanocomposite |
| 12/23/2010 | CA2765879A1 Electronic circuit breaker |
| 12/22/2010 | EP2263247A1 Switching device |
| 12/22/2010 | EP2263246A1 Switching device |
| 12/22/2010 | CN201681779U Boundary switch |
| 12/22/2010 | CN201681777U Moulded case circuit breaker tripping device |
| 12/22/2010 | CN201681776U Breaker handle |
| 12/22/2010 | CN201681775U Electric switch device |
| 12/22/2010 | CN201681774U Repulsive movement breaking device of breaker |
| 12/22/2010 | CN201681773U Line compression terminal |
| 12/22/2010 | CN201681772U Miniature circuit breaker with identification mark |
| 12/22/2010 | CN201681771U Intelligent universal circuit breaker |
| 12/22/2010 | CN201681770U New type cover plate antimagnetic device for low-voltage circuit breaker |
| 12/22/2010 | CN201681769U Detection device of heaters of air compression mechanism of LW15-252 type circuit breaker |
| 12/22/2010 | CN201681768U Intelligent universal circuit breaker adopting storage battery to supply power |
| 12/22/2010 | CN1957433B Controlling device for electric apparatus |
| 12/22/2010 | CN1913074B Circuit breaker |
| 12/22/2010 | CN101925974A Fault current circuit breaker and method for carrying out self-test of fault current circuit breaker |
| 12/22/2010 | CN101923996A Circuit breaker |
| 12/22/2010 | CN101923995A Tripping electromagnet device of low voltage electrical appliance |
| 12/22/2010 | CN101923994A Wiring system of electromagnetic leakage tripping device |
| 12/22/2010 | CN101923993A Timed air switch |
| 12/22/2010 | CN101923992A Control and protection switch operating mechanism for electrical appliances |
| 12/22/2010 | CN101923991A Insertion terminal and switch |
| 12/22/2010 | CN101923990A Apparatus for mounting an accessory device to a circuit breaker |
| 12/22/2010 | CN101923989A Space allocation within a circuit breaker |
| 12/22/2010 | CN101923988A Modular multifunctional electrical appliance |
| 12/22/2010 | CN101923987A Improved breaker |
| 12/22/2010 | CN101923970A Guide rail installing mechanism |
| 12/22/2010 | CN101425429B Pulse excitation circuit |
| 12/22/2010 | CN101414530B Electric appliance rapid disjunction motion mechanism based on main circuit current excitation |
| 12/22/2010 | CN101261912B Case for circuit breaker with monolithic door |
| 12/22/2010 | CN101217081B A miniature breaker with indicating device |
| 12/22/2010 | CN101170031B Quick break low voltage circuit breaker |
| 12/16/2010 | DE102009024867A1 Installationsschaltgerät mit Klemmenabdeckteil Installation switching device with terminal cover |
| 12/15/2010 | EP2261946A1 Short circuit detection apparatus for circuit breaker |
| 12/15/2010 | EP2261945A1 Circuit breaker |
| 12/15/2010 | EP2261944A2 Circuit breaker |
| 12/15/2010 | EP2261943A1 Insertion terminal and switch |
| 12/15/2010 | EP2260497A1 Control module with connection devices for connection to connection terminals of a load feeder and load feeder |
| 12/15/2010 | CN201673883U Highly reliable dropout fuse |
| 12/15/2010 | CN201673880U Intelligent circuit breaker |
| 12/15/2010 | CN201673877U Operation mechanism of protector |
| 12/15/2010 | CN201673876U Undervoltage release |