Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › 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)
10/1995
10/12/1995WO1995027296A1 Drive arrangement for vacuum power circuit breakers, in particular in a tri-polar configuration
10/12/1995DE4428226C1 Temp. monitoring switch e.g. for electric motor or transformer
10/10/1995US5457444 Switching mechanism
10/10/1995US5457295 Circuit breaker
10/03/1995US5455549 Multi-function button for electronic overload relay
09/1995
09/27/1995EP0470215B1 A circuit breaker
09/26/1995US5453725 Overcurrent breaker switch
09/26/1995US5453724 Flux shifter assembly for circuit breaker accessories
09/19/1995US5451729 Single or multipole circuit breaker
09/13/1995EP0671054A1 Magnetic trigger for fault current protection switch.
09/12/1995US5450048 Circuit breaker comprising a removable calibrating device
09/12/1995US5449871 Operating mechanism of a multipole electrical circuit breaker
09/06/1995EP0670585A2 Power circuit breaker
09/06/1995EP0670580A1 Flexible shaft interface for circuit interrupter
09/06/1995CN2206997Y Launching type operation structure
09/06/1995CN1108000A A circuit breaker
08/1995
08/31/1995WO1995023422A1 Mounting for the housing of a low voltage safety switch with an auxiliary switching block
08/31/1995WO1995019634A3 Circuit breaker having double break mechanism
08/31/1995DE4406377A1 Arrangement for heating thermo-bimetallic strip, shape memory alloy or similar
08/30/1995EP0669633A1 Protective switching device
08/30/1995CN2206494Y Full isolation type electronic closing controller
08/30/1995CN1107606A An electro-magnetic device
08/30/1995CN1107605A Low energy shunt trip
08/29/1995US5446431 Ground fault module conductors and base therefor
08/29/1995US5446386 Molded case circuit breaker auxiliary power supply plug
08/24/1995DE4405868A1 Differential overcurrent protection switch with controlled heater
08/23/1995EP0668602A1 Adjustable current-limiting release for electrotechnic devices
08/22/1995US5444424 Circuit breaker trip solenoid having over-travel mechanism
08/22/1995US5444423 Latch mechanism for a circuit breaker
08/17/1995WO1995022163A1 Handle assembly for a circuit breaker
08/17/1995WO1995022162A1 Latch mechanism for a circuit breaker
08/17/1995WO1995022161A1 Low-voltage power switch with relative auxiliary switch
08/10/1995WO1995021455A1 Combination of two switching units or other electrical series insertion devices
08/10/1995DE4404073A1 Niederspannungs-Leistungsschalter mit Relativ-Hilfsschalter Low-voltage circuit breaker with relative auxiliary switch
08/10/1995DE4403585A1 Kombination von zwei Schaltgeräten oder anderen elektrischen Reiheneinbaugeräten Combination of two switching devices or other electrical modular devices
08/10/1995DE19500221A1 Circuit breaker with blocking mechanism
08/09/1995EP0666626A1 Electric appliance with quick fastening means and procedure for its mounting
08/08/1995US5440284 Industrial-rated circuit breaker having universal application
08/08/1995US5440088 Molded case circuit breaker with auxiliary contacts
08/08/1995US5439396 Adapter for circuit breaker and assemblage thereof
08/02/1995EP0665569A1 Diffential trip unit
08/02/1995EP0665568A1 Cell bypass switch
08/02/1995EP0665564A1 Driving mechanism for a protective breaker
08/02/1995CN1106162A Electrical protection apparatus with circuit breaker and effector
08/01/1995US5438173 Cell bypass switch
08/01/1995CA2049211C Two-link, trip-free operating mechanism for use in a switch assembly
07/1995
07/27/1995WO1995020236A1 A circuit breaker
07/27/1995WO1995020235A1 Blade assembly
07/27/1995WO1995020234A1 Improved breaker or resettable fuse device
07/27/1995CA2181728A1 Blade assembly
07/27/1995CA2181727A1 A circuit breaker
07/25/1995US5436605 Handle barrier in a molded case for a miniature circuit breaker
07/25/1995US5436604 Molded case for a miniature circuit breaker
07/20/1995WO1995019634A2 Circuit breaker having double break mechanism
07/20/1995WO1995019633A1 Double break circuit breaker having improved secondary section
07/20/1995WO1995019632A1 Mid terminal for a double break circuit breaker
07/20/1995WO1995019631A1 Blade transfer runner and arc shunt for a double break circuit breaker
07/20/1995CA2156629A1 Blade transfer runner and arc shunt for a double break circuit breaker
07/20/1995CA2156627A1 Mid terminal for a double break circuit breaker
07/20/1995CA2156415A1 Circuit breaker having double break mechanism
07/19/1995EP0663680A2 An operating device for a circuit breaker
07/13/1995DE4424125C1 Automatic main protection fuse for distribution network
07/12/1995EP0662702A1 Shift lever link
07/12/1995CN2203494Y Direct connecting plate for cut-out
07/12/1995CN1105149A Heat sensitive overload relay
07/12/1995CN1105148A 电气开关装置 Electrical switching apparatus
07/11/1995US5432491 Bimetal controlled circuit breaker
07/05/1995EP0661724A2 New circuit breaking mechanism for electronic devices
07/05/1995EP0660965A1 Push-button actuated safety switch.
07/04/1995US5430597 Current interrupting device using micromechanical components
07/04/1995US5430422 Circuit breaker with anti-shock-off blocking mechanism
07/04/1995US5430419 Double break circuit breaker having improved secondary section
06/1995
06/29/1995DE4344143A1 Electromagnetic rapid release trip for electrical switching devices
06/28/1995EP0585261B1 Mechanism for an automatic switch
06/28/1995CA2139024A1 Current responsive latching apparatus for disconnecting and isolating an electrical device
06/27/1995US5428495 Electrical switching apparatus with digital trip unit and automatic frequency selection
06/27/1995US5428329 Springclip means for a latchable operating mechanism on a circuit breaker
06/27/1995US5428328 Mid terminal for a double break circuit breaker
06/27/1995US5428196 Flexible shaft interface for circuit interrupter
06/22/1995DE4416091C1 Circuit-breaker drive unit with lock preventing switch-shaft bouncing back
06/21/1995CN1103991A 电路断路器 Circuit breaker
06/20/1995US5426406 Induction motor protective circuit breaker unit
06/14/1995EP0657909A1 Electric switch with fault tripping
06/14/1995DE4408234C1 Housing with accessories for power switch
06/14/1995CN1103732A Circuit breaker mechanism
06/14/1995CN1028936C Electromagnetic actuating device incorporated in remote control unit
06/14/1995CN1028935C Multipole circuit breaker with single-pole units
06/14/1995CN1028934C Unit for electrically operation of circuit breaker
06/13/1995US5424701 Operating mechanism for high ampere-rated circuit breakers
06/13/1995CA2001818C Resettable ground fault circuit interrupter
06/08/1995DE4411596C1 Vacuum load switch operating drive
06/07/1995EP0656148A1 Circuit breaker with pivoting control buttons.
06/07/1995CN1103508A Four=pole differential switch
06/07/1995CN1028815C Overcurrent trip switch
05/1995
05/31/1995CN2199594Y Four-polar plastic case-type breaker
05/30/1995US5420561 Breaker or resettable fuse device
05/24/1995DE4339425A1 Residual current operated device switch latch
05/23/1995US5418343 Current limiting circuit breaker
05/17/1995CN2197743Y Adjusting device of small size breaker
05/17/1995CN2197742Y Anti-arc spraying breaker
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