| Patents for H01H 83 - Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current (5,042) |
|---|
| 02/04/1986 | US4568899 Ground fault accessory for a molded case circuit breaker |
| 02/04/1986 | CA1200305A1 Electric circuit breaker with a remote controlled static switch |
| 01/28/1986 | US4567544 Plug-in ground fault circuit interrupter module |
| 01/28/1986 | US4567456 Resettable circuit closing device |
| 01/02/1986 | EP0166507A2 Reduced-size thermal overload relay |
| 01/01/1986 | CN85200820U Three-phase low-voltage zno lightning arrester |
| 12/18/1985 | EP0164407A1 Shock hazard protection system. |
| 11/21/1985 | EP0161968A1 Circuit breaker with a differential function |
| 11/21/1985 | EP0161946A1 Auxiliary module for connection to a circuit breaker |
| 11/12/1985 | US4553116 Molded case circuit breaker with resettable combined undervoltage and manual trip mechanism |
| 11/12/1985 | US4553115 Molded case circuit breaker with single solenoid operator for rectilinear handle movement |
| 10/30/1985 | EP0159598A2 Excess current thermal relay with adjusting bracket |
| 10/22/1985 | US4549241 Ground and test arrangement for a ground fault circuit interrupter |
| 10/08/1985 | CA1194664A1 Sealable multilayer films |
| 10/02/1985 | EP0156184A2 Additional unit for a circuit-breaker with an overcurrent release |
| 09/11/1985 | EP0154171A1 Magnetic sensor module for a ground fault circuit interrupter |
| 09/10/1985 | US4541030 Protective electric house-wiring switch |
| 09/04/1985 | EP0153609A1 Electrical interconnect arrangement for a GFCI magnetic sensor module plug-in subassembly |
| 08/27/1985 | US4538040 Electrical switch means particularly adapted to GFCI test and reset switches |
| 08/21/1985 | EP0152044A2 Interrupter mechanism for a ground fault circuit interrupter |
| 08/21/1985 | EP0152043A2 Ground fault test arrangement for a ground fault circuit interrupter |
| 07/23/1985 | US4531172 Electric circuit breaker with a remote controlled static switch |
| 07/17/1985 | EP0148746A2 Circuit breaker with undervoltage release device |
| 07/17/1985 | EP0148745A2 Molded-case circuit breaker with single solenoid operator for rectilinear handle movement |
| 07/09/1985 | US4528539 Reduced-size thermal overload relay |
| 07/03/1985 | EP0146721A1 Circuit breaker with a striker armature trip mechanism |
| 07/02/1985 | US4527140 Split type zero-phase transformer with holder for mounting on an electrical cable |
| 06/20/1985 | WO1985002724A1 Shock hazard protection system |
| 06/04/1985 | US4521824 Interrupter mechanism for a ground fault circuit interrupter |
| 05/21/1985 | US4518945 Switching apparatus |
| 05/08/1985 | EP0140761A2 Operating mechanism for a low-voltage multi-pole circuit breaker |
| 04/24/1985 | EP0138429A2 Circuit interrupter |
| 03/26/1985 | US4507709 Electrical interconnect arrangement for a GFCI magnetic sensor module plug-in subassembly |
| 03/19/1985 | CA1184224A1 Programmable control circuit-braker |
| 03/05/1985 | US4503412 Star-delta-switch |
| 02/27/1985 | EP0133501A1 Leakage current fault interrupter |
| 02/19/1985 | CA1182895A1 Remote control system |
| 01/15/1985 | CA1181131A1 Ratio ground relays |
| 01/15/1985 | CA1181130A1 Ratio ground relay |
| 12/27/1984 | EP0129035A1 Varistor fuse element |
| 12/18/1984 | US4489295 Circuit interrupter with improved electro-mechanical undervoltage release mechanism |
| 11/20/1984 | CA1178314A1 Accessory mounting module for j and k frame breakers |
| 11/06/1984 | US4481492 Rotary electric switch with an automatic mechanism which resets it when no voltage is applied thereto |
| 10/02/1984 | US4475098 Method of manufacturing a multi-phase thermal circuit breaker and multi-phase thermal circuit breaker produced thereby |
| 09/18/1984 | CA1174714A1 Latch relay with manual reset and test |
| 08/21/1984 | US4467299 Adapter assembly for circuit breaker undervoltage release accessory |
| 08/01/1984 | EP0114541A2 Tripping device for a switching apparatus with automatic or controlled rupture |
| 06/26/1984 | US4456941 Protection device |
| 06/13/1984 | EP0110758A1 Thermal relay |
| 06/13/1984 | EP0110070A1 Installation protection switch |
| 04/18/1984 | EP0105816A1 Device for automatically grounding structures accidentally being under tension |
| 04/10/1984 | CA1165351A1 Resetting device for manually operable rotary switch |
| 04/04/1984 | EP0104981A1 Electric circuit breaker with a remotely controlled static switching device |
| 03/21/1984 | EP0103167A1 Circuit breaker with leakage current release |
| 03/21/1984 | EP0103040A1 Remote-controlled switch with receiving and controlling electronic circuit |
| 02/28/1984 | US4434413 Electrical circuit breaker module |
| 02/01/1984 | EP0099786A1 Two-phase differential circuit breaker |
| 01/17/1984 | CA1160725A1 Load break switch with built-in ground fault sensing |
| 01/04/1984 | EP0097344A2 Excess current thermal relay |
| 12/06/1983 | CA1158300A1 Computer-controlled switching device |
| 11/23/1983 | EP0094859A1 Test button for a differential trip device |
| 11/08/1983 | US4414543 Ground fault indicator |
| 11/08/1983 | US4414297 Space filled with metal or decomposable metal compound |
| 10/25/1983 | US4412193 Resettable circuit breaker for use in ground fault circuit interrupters and the like |
| 10/19/1983 | EP0036417B1 Cut off device monitored by a computer |
| 10/11/1983 | US4409574 Ground fault circuit interrupter with a unified test and reset switch mechanism |
| 10/04/1983 | US4408174 Accessory mounting module for J and K frame breakers |
| 09/20/1983 | CA1154056A1 Undervoltage release reset and lockout apparatus |
| 09/15/1983 | WO1983003160A1 Protection device for an electrically supplied apparatus |
| 09/14/1983 | EP0088390A1 Protection device for electrical appliances |
| 08/23/1983 | US4400670 Electric switch, more particularly a current-limiter |
| 08/23/1983 | US4400428 Sealable multilayer films |
| 08/16/1983 | US4399421 Lock-out relay with adjustable trip coil |
| 06/28/1983 | US4390855 Resetting device for manually operable rotary switch |
| 06/21/1983 | CA1148590A1 Manually operable and shunt controllable circuit breaker |
| 06/08/1983 | EP0080687A1 Rotary operated electric switch with automatic return in the case of voltage failure |
| 05/31/1983 | US4386338 Remote control system |
| 05/18/1983 | EP0079271A1 Branch circuit breaker with a load control by an operator module |
| 05/03/1983 | US4382270 Ground fault circuit breaker with mechanical indicator for ground fault trips |
| 04/27/1983 | EP0077568A2 Circuit-breaker with actuation which can be programmed |
| 04/20/1983 | EP0076999A2 Arrangement for the avoidance of fault impulses of a summation current transformer |
| 03/29/1983 | US4378543 Latch relay with manual reset and test |
| 03/23/1983 | EP0074576A2 Combined protective fault-current switch and protective circuit breaker |
| 03/08/1983 | US4376271 Polarized DC contactors |
| 01/25/1983 | US4370635 Undervoltage release device for a circuit breaker |
| 01/11/1983 | US4368394 Computer-controlled switching device |
| 12/28/1982 | US4366520 Differential transformer core for pulse currents |
| 12/07/1982 | US4363066 Protective relay |
| 12/07/1982 | US4363063 Load break switch with built-in ground fault sensing |
| 11/17/1982 | EP0064655A1 By-pass element |
| 11/02/1982 | US4357644 Ratio ground relays |
| 10/20/1982 | EP0062815A2 Heat-sealable multilayer film with a low gas-permeability and packaging material made therefrom |
| 10/13/1982 | EP0062369A2 Electric switch, more particularly a current-limiter |
| 10/06/1982 | EP0061660A1 Ratio ground relays |
| 10/06/1982 | EP0061649A1 Protective relay |
| 10/06/1982 | EP0061644A1 Ratio ground relay |
| 09/15/1982 | EP0059890A1 Protective switch with differential transformer accessible from the exterior |
| 09/14/1982 | CA1131696A1 Devices adapted to detect variations in magnetic flux notably circuit breakers |
| 08/31/1982 | US4347542 Ratio ground relay |
| 08/25/1982 | EP0058589A1 Adapter with ground fault interrupter |