Patents
Patents for H01H 73 - Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism (6,696)
03/1996
03/20/1996EP0702387A1 Multipole circuit breaker with reduced operating temperature
03/19/1996US5500630 Solid state overload relay mechanism
03/17/1996CA2158415A1 Multipole circuit breaker with reduced operating temperature
03/15/1996CA2156870A1 Circuit breaker terminal screw assembly
03/12/1996US5499007 Circuit breaker
03/12/1996US5498847 Arc stack for a circuit breaker
02/1996
02/27/1996US5495219 Circuit breaker with improved magnetic trip response
02/27/1996US5495082 Handle interlock arrangement for high ampere-rated circuit breaker operating handles
02/21/1996CN1117200A 断路器 Breaker
02/14/1996CN2220121Y Low voltage circuit breaker
02/14/1996CN2220120Y Lock type three-phase motor single phase operation protector
02/13/1996US5491460 Instrument switch having integrated overcurrent protection
02/07/1996EP0696041A1 Cut out
01/1996
01/31/1996EP0694204A1 Arc stack for a circuit breaker
01/30/1996US5488338 Electronic trip assembly for high ampere-rated circuit breaker
01/24/1996EP0693220A1 Electromagnetic switching mechanism for electrical safety switches
01/24/1996CN2218417Y Ring-net fuse cabinet
01/18/1996WO1996001489A1 Operation of residual current devices
01/18/1996WO1996001488A1 Electrically controlled tripping mechanism
01/18/1996WO1996001484A1 Electrically controlled tripping mechanism
01/18/1996DE4424332A1 Line protection switch
01/17/1996EP0692806A1 Improved circuit breaker
01/16/1996US5485134 Auxiliary switch accessory module unit for high ampere-rated circuit breaker
01/14/1996CA2153755A1 Circuit breaker
01/10/1996EP0691031A1 Double break circuit breaker having improved secondary section
01/03/1996EP0690466A1 Pyrotechnic excess current protection element
01/03/1996CN1114461A Unit for isolating magnetic driving iron in breaker
01/02/1996CA1337874C Laminated copper assembly
12/1995
12/27/1995EP0688467A1 High current capacity blade for a circuit breaker
12/27/1995EP0688466A1 Circuit breaker having double break mechanism
12/27/1995EP0688465A1 Mid terminal for a double break circuit breaker
12/27/1995EP0688464A1 Blade transfer runner and arc shunt for a double break circuit breaker
12/27/1995EP0688463A1 Arc stack for a circuit breaker
12/07/1995WO1995033275A1 Auxiliary switch accessory module unit for high ampere-rated circuit breaker
12/06/1995CN1113029A Inturruptor for sub-line
11/1995
11/30/1995WO1995032515A1 Electronic trip assembly for high ampere-rated circuit breaker
11/30/1995WO1995032513A1 Bell alarm and lock-out for high ampere-rated circuit breakers
11/30/1995WO1995032512A1 Accessory compartment for high ampere-rated circuit breaker
11/29/1995EP0684615A1 Circuit breaker
11/29/1995EP0541621B1 Method of making a permanent magnet release solenoid for automatic circuit breakers
11/29/1995CN1112724A Inertia delaying apparatus of circuit interrupter
11/28/1995US5471184 Amusement device
11/28/1995CA2149697A1 Flux shifter assembly for circuit breaker accessories
11/21/1995US5469121 Multiple current-limiting circuit breaker with electrodynamic repulsion
11/15/1995EP0682354A1 Miniaturized solenoid operated trip device
11/15/1995CN2212834Y Switch tripping device without fuse
11/08/1995EP0680661A1 Line safety switch.
11/08/1995CN2212263Y Arcing-free low voltage braker
11/08/1995CN2212262Y Auxiliary contact head
11/02/1995EP0680065A1 Overload protective switch
11/02/1995EP0656743A4 Recharging system for a battery operated tool.
10/1995
10/26/1995WO1995028726A1 Low voltage power switch with a switching chamber
10/18/1995CN2210467Y Safety switch with overcurrent protection function
10/11/1995EP0603374A4 Computer-controlled circuit breaker arrangement with circuit breaker having identification circuit.
10/03/1995US5455760 Computer-controlled circuit breaker arrangement with circuit breaker having identification circuit
09/1995
09/27/1995EP0470215B1 A circuit breaker
09/27/1995CN1029889C Circuit breaker switch
09/26/1995US5453725 Overcurrent breaker switch
09/26/1995US5453724 Flux shifter assembly for circuit breaker accessories
09/19/1995US5451729 Single or multipole circuit breaker
09/06/1995EP0670580A1 Flexible shaft interface for circuit interrupter
09/06/1995CN1108000A A circuit breaker
08/1995
08/31/1995WO1995019634A3 Circuit breaker having double break mechanism
08/17/1995WO1995022157A1 Arc stack for a circuit breaker
08/10/1995DE19500221A1 Circuit breaker with blocking mechanism
08/08/1995US5440284 Industrial-rated circuit breaker having universal application
08/02/1995EP0665567A1 Device for measuring the wear of a circuit breaker
07/1995
07/27/1995WO1995020237A1 A circuit breaker
07/27/1995CA2181726A1 A circuit breaker
07/26/1995CN2204068Y Multi-purpose fuse
07/20/1995WO1995019635A1 High current capacity blade for a 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
07/20/1995WO1995019629A1 Arc stack for a 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
07/20/1995CA2156509A1 Arc stack for a circuit breaker
07/20/1995CA2156415A1 Circuit breaker having double break mechanism
07/19/1995CN1105484A End cap apparatus of electric units
07/05/1995EP0660965A1 Push-button actuated safety switch.
07/04/1995US5430419 Double break circuit breaker having improved secondary section
06/1995
06/27/1995US5428495 Electrical switching apparatus with digital trip unit and automatic frequency selection
06/27/1995US5428328 Mid terminal for a double break circuit breaker
06/27/1995US5428196 Flexible shaft interface for circuit interrupter
06/14/1995EP0656743A1 Recharging system for a battery operated tool
06/14/1995CN1103732A Circuit breaker mechanism
06/14/1995CN1028935C Multipole circuit breaker with single-pole units
06/07/1995EP0656148A1 Circuit breaker with pivoting control buttons.
06/07/1995CN1103508A Four=pole differential switch
06/07/1995CN1028815C Overcurrent trip switch
05/1995
05/31/1995EP0655166A1 Protective device for an electrical consumer.
05/31/1995CN2199594Y Four-polar plastic case-type breaker
05/24/1995DE4416105C1 LV power switch
05/24/1995CN2198664Y Plastic break with neutral line
04/1995
04/26/1995CN2195795Y Operating mechanism for breaker
04/19/1995EP0649155A1 Double arc runner for a circuit breaker arc guide chamber
04/19/1995EP0427826B1 Automatic cutout
04/19/1995CN1028265C CT Quick change assembly
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