| 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) |
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| 06/08/1994 | CN1087748A Breaking switch |
| 06/07/1994 | US5319169 Molded case circuit breaker having rectangular knee pin non-rotatably keyed to toggle linkage |
| 06/07/1994 | US5319168 Circuit breaker retractable handle mechanism |
| 06/07/1994 | US5319167 Electrical contactor employing a rotary disc |
| 06/07/1994 | US5319166 Molded case circuit breaker modular contact arm arrangement |
| 06/07/1994 | CA1330102C Molded case circuit breaker actuator-accessory unit reset mechanism |
| 06/07/1994 | CA1330101C Molded case circuit breaker actuator-accessory unit |
| 06/01/1994 | EP0599800A1 Automatic cut-out switch |
| 05/24/1994 | CA1329822C Circuit breaker auxiliary switch assembly |
| 05/24/1994 | CA1329821C Molded case circuit breaker with viewing window and sliding barrier |
| 05/24/1994 | CA1329820C Drive mechanism for circuit breaker |
| 05/24/1994 | CA1329819C Combination barrier and auxiliary ct board |
| 05/17/1994 | US5313033 Molded case circuit breaker having changing pivot locations for the operating handle |
| 05/10/1994 | US5310971 Molded case circuit breaker with contact bridge slowed down at the end of repulsion travel |
| 05/10/1994 | CA1329407C Modular option deck assembly |
| 05/10/1994 | CA1329406C Ct quick change assembly |
| 05/10/1994 | CA1329405C Circuit breaker with rubber shock absorbers in outer poles |
| 05/10/1994 | CA1329404C Circuit breaker auxiliary device snap-on package and method of making same |
| 05/04/1994 | EP0595730A1 Circuit-breaker with draw-out auxiliary circuit blocks |
| 05/04/1994 | EP0595603A1 Overcurrent protection device with programmable communications and inactivity feature |
| 05/04/1994 | CN2164112Y Overcurrent release |
| 04/27/1994 | EP0593733A1 Automatic miniature circuit breaker with z-axis assemblable contact assembly. |
| 04/27/1994 | EP0593688A1 Automatic miniature circuit breaker with z-axis assemblable trip mechanism |
| 04/27/1994 | EP0378679B1 Circuit breaker auxiliary device snap-on package |
| 04/26/1994 | CA1328900C Molded case circuit breaker shunt trip unit |
| 04/26/1994 | CA1328899C Molded case circuit breaker multiple accessory unit |
| 04/20/1994 | CN2162708Y Three-position power switch |
| 04/20/1994 | CN1085688A Quick-acting contact apparatus for combined electrical appliance |
| 04/19/1994 | US5304765 Circuit breaker positive off interlock |
| 04/13/1994 | EP0591679A1 Circuit interrupter with current monitoring |
| 04/12/1994 | US5303113 Digital circuit interrupter with RFI and EMI shielding |
| 04/12/1994 | US5302788 Molded case circuit breaker having trapezoidally shaped shaft |
| 04/12/1994 | US5302787 Automatic miniature circuit breaker with Z-axis assemblable contact assembly |
| 04/12/1994 | US5301494 Recharging system for a battery operated tool having an on-board transformer |
| 04/06/1994 | EP0590937A2 Electrical switching apparatus with digital trip unit and memory reset |
| 04/06/1994 | EP0590936A2 Electrical switching apparatus with digital trip unit and automatic frequency selection |
| 04/05/1994 | US5301083 Remote control residential circuit breaker |
| 04/05/1994 | US5300907 Operating mechanism of a molded case circuit breaker |
| 04/05/1994 | US5300905 Electrical power disconnect switch with both manual and electrical trip operation |
| 03/31/1994 | WO1994007255A1 Push-button actuated safety switch |
| 03/30/1994 | EP0589779A1 Magnetic blow-out circuit breaker |
| 03/30/1994 | EP0589347A2 Circuit breaker and method of controlling the same |
| 03/30/1994 | CN2160151Y 多功能断路器 Multifunction breaker |
| 03/30/1994 | CN1084670A Electric circuit-breaker of the magnetic arc extinction type |
| 03/29/1994 | US5298874 Range of molded case low voltage circuit breakers |
| 03/23/1994 | EP0588529A2 Fuse or circuit breaker status indicator |
| 03/16/1994 | CN2159063Y Multifunction protective switch |
| 03/08/1994 | CA1327625C Operating mechanism of a miniature electrical circuit breaker |
| 03/03/1994 | WO1994005030A1 Protective device for an electrical consumer |
| 03/01/1994 | US5290982 Circuit breaker with positive on/off interlock |
| 02/17/1994 | DE4301958A1 Schutzeinrichtung für einen elektrischen Verbraucher Protection device for an electrical load |
| 02/15/1994 | US5286934 Molded case circuit breaker movable contact arm arrangement |
| 02/09/1994 | CN1081785A 自动开关 Automatic switch |
| 02/03/1994 | WO1994001993A1 Recharging system for a battery operated tool |
| 02/03/1994 | CA2140912A1 Recharging system for a battery operated tool |
| 02/02/1994 | CN1023673C Auxiliary control and indicating switch for standard multi-circuit breaker |
| 02/01/1994 | US5283542 Low-shrinkage unsaturated wet type polyester resin (B.M.C.) formulation composition having high thermal conductivity and molded circuit breaker and parts formed therefrom |
| 01/25/1994 | US5281776 Multipole circuit breaker with single-pole units |
| 01/17/1994 | CA2097656A1 Molded case circuit breaker low friction latch assembly |
| 01/12/1994 | CN1080780A 开关 Switch |
| 01/12/1994 | CN1023523C Molded case circuit breaker with viewing window and sliding barrier |
| 01/12/1994 | CN1023522C Adjustable circuit breaker thermal trip unit |
| 01/11/1994 | US5278531 Molded case circuit breaker having housing elements |
| 01/06/1994 | WO1994000862A1 Trip energy monitor |
| 01/06/1994 | WO1994000824A1 Computer-controlled circuit breaker arrangement with circuit breaker having identification circuit |
| 01/06/1994 | CA2115928A1 Computer-controlled circuit breaker arrangement with circuit breaker having identification circuit |
| 01/06/1994 | CA2115358A1 Trip energy monitor |
| 01/05/1994 | EP0577586A1 Automatic circuit breaker |
| 01/05/1994 | CN2152303Y Protector for motor |
| 01/05/1994 | CN1080429A Cutoff structure for circuit breaker |
| 01/04/1994 | US5276417 Current switching device |
| 12/29/1993 | CN2151536Y High voltage falldown circuit breaker |
| 12/29/1993 | CN1080089A Flap type locking device for circuit-breakers |
| 12/29/1993 | CN1023357C Circuit breaker with low voltage contact structure |
| 12/28/1993 | CA1325657C Circuit breaker trip bar interlock |
| 12/28/1993 | CA1325656C Electrical switching device with cover interlock |
| 12/22/1993 | EP0575216A1 Locking device with shutter for circuit breaker |
| 12/22/1993 | CN1023272C Circuit breaker with adjustable low magnetic trip |
| 12/22/1993 | CN1023271C Electrical switching device with cover interlock |
| 12/14/1993 | US5269055 Method of assembling a circuit-breaker pole |
| 12/14/1993 | CA1325233C Low-voltage limiting circuit breaker with leaktight extinguishing chamber |
| 12/08/1993 | EP0572970A1 Electric operating device for circuit breaker |
| 12/08/1993 | EP0572773A1 Circuit breaker with overcurrent tripping device |
| 11/30/1993 | US5266760 Molded case circuit breaker |
| 11/25/1993 | DE4222965C1 Contact system for electrical power switching of load and safety devices - has movable contacts on carriers with spring elements to provide snap action operating forces |
| 11/24/1993 | EP0571258A1 Protective switching device |
| 11/24/1993 | CN1022878C Two piece cradle latch, handle barrier locking insert and cover interlock for circuit breaker |
| 11/23/1993 | US5264818 Device for signaling the triggering of a circuit breaker |
| 11/23/1993 | US5264817 Thermal circuit protective device |
| 11/16/1993 | US5262748 Fuseless breaking switch |
| 11/11/1993 | WO1993022786A1 Automatic miniature circuit breaker with z-axis assemblable current response mechanism |
| 11/11/1993 | WO1993022785A1 Automatic miniature circuit breaker with z-axis assemblable trip mechanism |
| 11/11/1993 | WO1993022784A1 Automatic miniature circuit breaker with z-axis assemblable contact assembly |
| 11/10/1993 | EP0568881A1 Power switch with a switch latch |
| 11/09/1993 | US5260533 Molded case current limiting circuit breaker |
| 11/03/1993 | CN2145439Y Current-limit safe switch |
| 11/02/1993 | US5258733 Molded case circuit breaker having improved trip unit |
| 10/27/1993 | EP0567415A1 Disconnectable circuit breaker with moulded case |
| 10/27/1993 | CN1077818A Draw-out molded case circuit breaker |
| 10/20/1993 | CN2144345Y Multi-circuit fusing protector |