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)
11/1997
11/20/1997	WO1997043778A1 Circuit breaker with terminal nut retainer
11/20/1997	DE19646003C1 Overload safety device with bimetallic strip
11/20/1997	CA2226500A1 Circuit breaker with terminal nut retainer
11/19/1997	EP0807949A2 Trip bar with adjustable latch load for electrical switching apparatus
11/19/1997	EP0807313A1 Line safety switch
11/14/1997	CA2205329A1 Trip bar with adjustable latch load for electrical switching apparatus
11/13/1997	WO1997038430A3 Circuit breaker accessory module
11/12/1997	EP0806784A2 Switchgear with movable connection lines
11/12/1997	EP0806783A2 Electrical contact
11/12/1997	CN2267529Y Explosion-proof type vacuum electromagnetic starter for mining use
11/12/1997	CN1164751A Alarm device of circuit breaker
11/11/1997	US5686709 Modular trip bar assembly for multipole circuit breaker
11/06/1997	DE19712544A1 Circuit-breaker and circuit-breaker circuit for cutting off motor vehicle battery supply to load in the event of collision
11/05/1997	EP0804800A2 Device for forcible separation of main supply lines in switching devices
11/05/1997	EP0600071B1 Manual override mechanism for a remote controlled circuit breaker
11/05/1997	CN2266794Y Leakage release
11/05/1997	CN1164117A Circuit breaker and manufacturing method therefor
11/05/1997	CN1164116A Circuit breaker operating mechanism with wide opening angle
11/05/1997	CN1164115A Bracket assembly for circuit breaker and associated method
11/05/1997	CN1164114A Multipolar circuit breaker
11/04/1997	US5684443 False-trip-resistant circuit breaker
11/04/1997	US5684282 Drawout circuit breaker, position switch and reset arrangements
10/1997
10/29/1997	EP0756753B1 Electric switching devices with blow-out channels for arc gases
10/28/1997	US5682101 Arcing fault detection system
10/23/1997	DE19646243C1 Electromagnetic difference current circuit-breaker release
10/23/1997	DE19615837A1 Terminal connection for switching device
10/22/1997	EP0802549A2 Motor operator for electrical switches
10/21/1997	US5680081 For passing current during a normal condition
10/16/1997	WO1997038471A1 Circuit breaker accessory module terminal plug
10/16/1997	WO1997038432A1 Circuit breaker accessory module actuators
10/16/1997	WO1997038431A1 Circuit breaker accessory module circuit board
10/16/1997	WO1997038430A2 Circuit breaker accessory module
10/16/1997	CA2223483A1 Circuit breaker accessory module actuators
10/16/1997	CA2223453A1 Circuit breaker accessory module
10/16/1997	CA2223452A1 Circuit breaker accessory module terminal plug
10/15/1997	EP0801411A2 Motorized module for field assembly to circuit breakers
10/15/1997	CN2264971Y Multiple integrated circuit time relay
10/15/1997	CN1162186A Circuit-breaker operating mechanism with locking device capable of tripping when short circuit
10/15/1997	CA2202608A1 Motor operator for electrical switches
10/14/1997	US5677657 Circuit breaker
10/09/1997	WO1997037367A1 Circuit breaker with improved impact resistance
10/09/1997	CA2221993A1 Circuit breaker with improved impact resistance
10/08/1997	EP0799489A1 Current-limiter switch
10/08/1997	CN2264412Y Fuse with sealing cap
10/08/1997	CN1161557A Distribution circuit breakers
10/08/1997	CN1161553A Electric appliance with suddenly cut-off function
10/07/1997	US5675303 Molded case circuit breaker accessories
10/07/1997	US5673786 Circuit breaker bell alarm reset mechanism
10/01/1997	EP0798835A1 Board and interconnection device for electrical installations with modular devices
10/01/1997	EP0798756A1 Actuating mechanism for electrical circuit breaker with big opening angle
10/01/1997	EP0798755A2 Roller latching and release mechanism for electrical switching apparatus
10/01/1997	EP0797834A1 Interface connection for a circuit breaker plug-in trip unit
10/01/1997	EP0656148B1 Circuit breaker with pivoting control buttons
10/01/1997	CN1161102A Operation of residual current apparatus
10/01/1997	CN1036035C Overload protective apparatus utilizing a bimetal sheet
09/1997
09/25/1997	WO1997035333A1 Circuit breaker
09/24/1997	EP0797230A1 Remote control with geared motor unit with a centrifugal clutch
09/24/1997	EP0797229A1 Remote control unit for a modular circuit breaker
09/23/1997	US5670923 Tripping device reset arrangement
09/23/1997	US5670922 Circuit breaker magnetic trip unit
09/17/1997	EP0795187A1 Lock for a low-voltage switch
09/17/1997	CN2262756Y 断路器 Breaker
09/17/1997	CN1035910C 限流熔断器 Limiting fuses
09/11/1997	DE19608765A1 Electrical load isolating switch
09/10/1997	EP0794547A1 Electric circuit breaker with electromagnetic actuator and actuating mechanism
09/10/1997	CN1159065A Circuit breaker
09/04/1997	WO1997032329A1 Electrical safety switch
09/03/1997	EP0793161A1 Adjusting knob assembly with discrete positioning
09/03/1997	EP0731979B1 Safety switch
09/03/1997	CN2261672Y Releaser for electric leakage protector
09/02/1997	US5663712 Electrical contact position indicator assembly
08/1997
08/28/1997	DE19707729A1 Electromechanical switch-gear e.g. for circuit breaker
08/27/1997	EP0792096A1 Electronic relais for a multifunctional protection
08/27/1997	CN2261085Y Handle operation mechanism for circuit breaking switch
08/27/1997	CN2261084Y Circuit breaker capable of asynchronously gang on-off
08/26/1997	US5660271 Operating mechanism cradle assembly for high ampere-rated circuit breakers
08/21/1997	WO1997030501A1 Arcing fault detection system
08/20/1997	CN1157667A Electromechanical switching device and arrangement with several such devices
08/20/1997	CN1157466A Electrical arc switching device
08/19/1997	CA2119211C Instrument switch having integrated overcurrent protection
08/14/1997	DE19603411A1 Electrical switching system for LV equipment with short circuit protection e.g. for contactors, protection relays and circuit breakers
08/13/1997	EP0789380A1 Operating mechanism for a circuit breaker with a latch disengageable by a short circuit
08/13/1997	EP0789376A2 Switch with a temperature-dependent switching device
08/13/1997	CN1157053A Electric switching devices with blow-out channels for arc gases
08/12/1997	US5655648 For high level overcurrent protection
08/07/1997	WO1997028546A1 Circuit breaker
08/07/1997	WO1997018571A3 Device for forcible separation of main supply lines in switching devices
08/07/1997	EP0804800A3 Device for forcible separation of main supply lines in switching devices
08/07/1997	DE19603662A1 Automatic switched-fuse arrangement for over-current and short-circuit e.g. in residential and commercial buildings electrical distribution installations
08/06/1997	EP0788205A2 Improvements in and relating to electrical distribution equipment
08/06/1997	EP0788129A2 A bracket assembly for a circuit breaker and an associated method
08/06/1997	EP0788128A2 Circuit breaker and manufacturing method therefor
08/06/1997	CN1156517A Electrically controlled tripping mechanism
08/01/1997	CA2196143A1 Bracket assembly for a circuit breaker and an associated method
07/1997
07/31/1997	CA2196444A1 Electrical distribution equipment
07/30/1997	EP0786789A2 Yoke in particular for a trip device usable in a fault current protective switch
07/29/1997	US5652698 Bracket assembly for a circuit breaker and an associated method
07/29/1997	US5652420 For operating a load
07/23/1997	EP0785607A2 Improvements relating to the mounting of circuit breakers
07/22/1997	US5650772 Device for indicating a faulty condition of an electrical apparatus, in particular of a surge arrester

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