| Patents for H01H 71 - Details of the protective switches or relays covered by groups (18,450) |
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| 03/23/2011 | CN201773779U Breaker with arc blocking device |
| 03/23/2011 | CN201773778U High-insulativity circuit breaker |
| 03/23/2011 | CN201773777U Moving contact system of circuit breaker |
| 03/23/2011 | CN201773776U Device for preventing flashover for circuit breaker |
| 03/23/2011 | CN201773775U Structure for decreasing flashover length of molded case circuit breaker |
| 03/23/2011 | CN201773774U 断路器触头系统 Circuit Breakers |
| 03/23/2011 | CN101989518A Phase-line and neutral-line type residual current action breaker |
| 03/23/2011 | CN101329969B Disjoncteur for cable having leakage alarm function |
| 03/18/2011 | CA2709511A1 Electrical switching component |
| 03/16/2011 | EP2296158A1 Electrical switching apparatus and load conductor therefor |
| 03/16/2011 | CN201766305U Intelligent universal circuit breaker |
| 03/16/2011 | CN201766042U Interior unipolar electric control actuator |
| 03/16/2011 | CN201766040U Vertical type electric and manual double switching-on device of leakage circuit breaker |
| 03/16/2011 | CN201766039U Single-phase bipolar circuit breaker for electric railway |
| 03/16/2011 | CN201766038U Circuit interrupter mechanism or resettable tripping indicator mechanism and circuit interrupter |
| 03/16/2011 | CN201766037U State identification device of breaker driving mechanism |
| 03/16/2011 | CN101986412A Overload tripping device of breaker |
| 03/16/2011 | CN101986411A Universal circuit breaker with double breaking points |
| 03/16/2011 | CN101030507B Electromagnetic release |
| 03/16/2011 | CA2714920A1 Electrical switching apparatus and charging assembly therefor |
| 03/16/2011 | CA2714918A1 Electrical switching apparatus and linking assembly therefor |
| 03/15/2011 | US7907371 Circuit interrupting device with reset lockout and reverse wiring protection and method of manufacture |
| 03/15/2011 | CA2715164A1 Electrical switching apparatus and load conductor therefor |
| 03/11/2011 | CA2713498A1 Reduced energy let through mode indication and delay in switching devices |
| 03/10/2011 | WO2011028822A1 Modular test switch |
| 03/10/2011 | WO2011027120A2 Miniature circuit breaker |
| 03/10/2011 | CA2772886A1 Modular test switch |
| 03/09/2011 | EP2293314A2 Mounting device |
| 03/09/2011 | EP1905055B1 Switching apparatus, particularly power circuit breaker |
| 03/09/2011 | EP1749305B1 Control device for an electrical apparatus |
| 03/09/2011 | CN201758107U Switch device for low-voltage circuit |
| 03/09/2011 | CN101369501B Circuit breaker rotary contact assembly and circuit breaker assembly |
| 03/03/2011 | WO2011024529A1 Circuit breaker |
| 03/03/2011 | WO2011023458A1 Attachment module for detection of a switching state of an electromagnetic switching device |
| 03/02/2011 | CN201754441U Signal terminal and low voltage circuit breaker |
| 03/02/2011 | CN201754392U Breaker handle easy for operating |
| 03/02/2011 | CN201754391U Connection structure of breaker handle |
| 03/02/2011 | CN201754293U Ultrasonic power switch of circuit breaker with anti-theft alarm functions |
| 03/02/2011 | CN101450622B Switch for emergency maintenance |
| 02/24/2011 | DE10216439B4 Hilfsschalter Auxiliary switch |
| 02/23/2011 | EP2287867A2 Backpack cartridge for a switch |
| 02/23/2011 | EP2286432A1 Electric selective automatic switch |
| 02/23/2011 | EP2286426A1 Device and method for monitoring a protection apparatus |
| 02/23/2011 | CN201751975U Bridging device for universal circuit breaker major loops |
| 02/23/2011 | CN201751974U Bus bar positioning device for circuit breaker |
| 02/23/2011 | CN101980351A Rocker-type single-wire double-connection double-insurance switch |
| 02/23/2011 | CN101980350A Miniature circuit breaker with position state detection function |
| 02/22/2011 | US7893797 Line circuit breaker and magnet yoke for a line circuit breaker |
| 02/17/2011 | WO2011018113A1 Hybrid circuit breaker |
| 02/17/2011 | US20110038089 Electrical circuit having a means for signaling |
| 02/17/2011 | DE102009037250A1 Short-circuit trip i.e. electromagnetic trip, for use in power circuit breaker to switch and protect motor, has coil winding, where coil winding of wedge-shaped winding guides is wound on coil body |
| 02/16/2011 | EP2284860A2 Electric resistance and installation switching device with electric resistance |
| 02/16/2011 | CN201749829U Tripping device for circuit breaker |
| 02/16/2011 | CN201749828U Circuit breaker remotely controlled by wireless signal |
| 02/16/2011 | CN201749827U Breaker remotely controlled by pushbutton signal |
| 02/16/2011 | CN101978456A Control module with connection devices for connection to connection terminals of a load feeder and load feeder |
| 02/16/2011 | CN101978455A Current transformer assembly for electromechanical switching device |
| 02/16/2011 | CN101976644A Anti-theft drop-out type fuse with lock |
| 02/16/2011 | CN101976640A Low-voltage breaker tripper |
| 02/16/2011 | CN101976639A Thermal actuator and electric switching device with a thermal actuator |
| 02/16/2011 | CN101183620B Operation counter driving apparatus for air circuit breaker |
| 02/15/2011 | US7889473 Combination current sensor and relay |
| 02/15/2011 | US7889465 GFCI that cannot be reset until wired correctly on line side and power is applied |
| 02/10/2011 | WO2011015263A1 A disconnector for electric power equipment filled with dielectric liquid |
| 02/09/2011 | EP2282322A1 A disconnector for electric power equipment filled with dielectic liquid |
| 02/09/2011 | EP2282321A1 Module for measuring the current in a conductor of a low voltage distributor |
| 02/09/2011 | EP1949501B1 Switchgear |
| 02/09/2011 | EP1883945B1 Device for the remote activation of a manual activation means for a protective switch |
| 02/09/2011 | CN201741826U Signal connection terminal, low-voltage circuit breaker and low-voltage circuit breaker component |
| 02/09/2011 | CN201741647U Air switch with delay tripping and automatic superposition functions |
| 02/09/2011 | CN201741646U Overcurrent heat protector |
| 02/09/2011 | CN201741645U Hand-operated and automatic combined residual current tripping device |
| 02/09/2011 | CN201741644U Electric operation display device of molded case circuit breaker |
| 02/09/2011 | CN201741643U Breaker and breaker state sensor |
| 02/09/2011 | CN201741642U Drawer type circuit breaker with in-place sounding prompt function |
| 02/09/2011 | CN201741237U Electric fire disaster monitoring detector |
| 02/09/2011 | CN101971282A Protective device and combination switching device |
| 02/09/2011 | CN101971281A Multi-pole armature interlock for circuit breakers |
| 02/09/2011 | CN101567282B Circuit breaker |
| 02/09/2011 | CN101453113B Grounding fault breaking apparatus having circuit status detection function |
| 02/03/2011 | WO2011012806A1 Rotatable control system for electric circuit breaker apparatus |
| 02/03/2011 | WO2011012389A1 Electromagnetic switching device with interchangeable attachment |
| 02/03/2011 | DE102009035299A1 Arrangement for interrupting current flow in e.g. limiter, has contact pieces with coils wound such that current is guided through coils during flow of current to move pieces from one position into another position based on force |
| 02/02/2011 | EP2280406A1 Electrical appliance for multipolar protection with remote triggering. |
| 02/02/2011 | EP1507275B1 Insertion type circuit breaker |
| 02/02/2011 | CN201732983U Mine flameproof intrinsically safe electromagnetic starter |
| 02/02/2011 | CN201732753U Electricity leakage circuit breaker with display |
| 02/02/2011 | CN201732747U Electric switching device |
| 02/02/2011 | CN201732746U Oil cup for releaser |
| 02/02/2011 | CN201732745U Vehicular circuit breaker |
| 02/02/2011 | CN201732744U Small-sized circuit breaker with time-lag shunted exciter device |
| 02/02/2011 | CN201732743U Operating mechanism mounted on right of circuit breaker |
| 02/02/2011 | CN201732742U Small circuit breaker |
| 02/02/2011 | CN201732741U Inserted connection terminal of circuit breaker |
| 02/02/2011 | CN201732740U Wiring terminal of breaker |
| 02/02/2011 | CN201732739U Plug-type connecting terminal used in universal circuit breaker |
| 02/02/2011 | CN201732738U Integrally packaged multi-link circuit breaker |
| 02/02/2011 | CN201732737U Ceramic column type circuit breaker heat radiation device |
| 02/02/2011 | CN201732701U Permanent magnet mechanism switch driving control device |
| 02/02/2011 | CN1913073B Circuit breaker |