Patents
Patents for H01H 71 - Details of the protective switches or relays covered by groups (18,450)
03/2006
03/08/2006CN1744252A Terminal assembly for vented circuit breaker and circuit breaker incorporating same
03/08/2006CN1744251A Dual-push-rod controlled serial normal-open contact and normally-closed contact failure separate operating mechanism
03/07/2006US7009474 Reset lockout and trip for circuit interrupting device
03/07/2006US7009473 Ground-fault circuit interrupter with reverse wiring protection
03/07/2006US7009129 Switching device comprising a breaker mechanism
03/03/2006CA2518022A1 Terminal assembly for vented circuit breaker and circuit breaker incorporating same
03/02/2006WO2006021532A1 Supply system for low-voltage switchgear
03/02/2006DE10234788B4 Vorrichtung zur planparallelen Befestigung zwei Module Device for fastening two plane-parallel modules
03/01/2006EP1630916A1 Supply system for low voltage switch
03/01/2006EP1630836A1 Trip component locking assembly and electrical switching apparatus employing the same
03/01/2006EP1629512A1 Coupling device for units having rotating switching elements
03/01/2006CN2762331Y Earth fault circuit breaker with earth fault detection mechanism
03/01/2006CN2762329Y Reset mechanism with display mechanism
03/01/2006CN2762328Y Earth fault circuit breake with electromagnetic drop-out mechanism
03/01/2006CN2762327Y Electromagnetic drop-out mechanism
03/01/2006CN2762326Y Magnetic ring cover with micro switch pin fixing hole
03/01/2006CN2762325Y Balance rack with armature interconnecting linkage
03/01/2006CN2762324Y Balance rack with resetting movable contact spring groove
03/01/2006CN2762323Y Balance rack with movable contact spring fixed link
03/01/2006CN1741224A Fault area separate operating mechanism of double-push bar controlling single-normally open contact
02/2006
02/28/2006US7005957 Mechanism for trip-free of the bimetallic plate of a safety switch device
02/25/2006CA2517064A1 Trip component locking assembly and electrical switching apparatus employing the same
02/23/2006WO2006018416A1 Safety switch device comprising an electrical display, and corresponding method
02/23/2006DE102004040288A1 Schutzschalter mit Kurzschluss- und Überlastauslöseanzeige sowie entspechendes Verfahren Breakers with short circuit and overload trip indicator and method entspechendes
02/23/2006CA2576578A1 Circuit breaker arrangement
02/22/2006EP1628317A2 Circuit breaker with short circuit and overload trip indicator and according method
02/22/2006CN2760746Y Transmission mechanism capable of automatic transfer switch of dual power supply
02/22/2006CN2760745Y Transmission mechanism for high-voltage circuit breaker
02/22/2006CN2760744Y Circuit breaker controller with advertising screen capable of talking
02/22/2006CN2760743Y Reset display rod of ground-fault interrupter
02/22/2006CN2760742Y Structure for connecting moulded case circuit breaker and external functional module
02/22/2006CN2760741Y Grounding lug with reset loop framework fixing hole
02/22/2006CN1243360C Appts. for electrical connection between two electrical equipments
02/21/2006US7002088 Handle apparatus for a manual motor
02/16/2006WO2006017426A1 Systems, methods, and device for actuating a circuit breaker
02/16/2006DE3926414B4 Selbstschalter mit entfernbarer Anzeige- und Tastatureinheit Auto switch with removable display and keyboard unit
02/16/2006DE10340003B4 Kurzschluss- und Überlastauslöser für ein Schaltgerät Short-circuit and overload release for a switching device
02/16/2006DE102004034859A1 Schutzschaltgerät in Schmalbauweise Circuit breaker in slim design
02/16/2006DE102004025114A1 Gap for insulating a hollow-cylindrical ring core for a fault current safety switch is formed between concentric cylindrical inner and outer walls, the inner cylinder being vertically divided by a partition wall
02/16/2006CA2575807A1 Systems, methods, and device for actuating a circuit breaker
02/15/2006CN2759010Y Electromagnetic socket with electric leak and arc protection functions
02/15/2006CN2758964Y Current-limiting mechanism for plastic case circuit breaker
02/15/2006CN1734696A Electromagnetic breaker tripping mechanism
02/15/2006CN1242445C Current limiting low-voltage power circuit breaker
02/15/2006CN1242444C Operation mechanism for circuit breakers
02/09/2006US20060028316 One-shot heat sensing electrical receptacle
02/09/2006DE19961765B4 Elektrisches Installationsgerät mit durchgeschleiftem Neutralleiter und/oder Schutzleiter Electrical installation device that routes neutral and / or protective conductor
02/09/2006CA2574928A1 Enhanced solenoid-armature interface
02/08/2006EP1623441A1 Fixing device, in particular for a safety switch
02/08/2006CN2757317Y Overload protection switch structure
02/08/2006CN2757316Y Double loop switch with overload protective device
02/08/2006CN1732548A Miniature switchgear device
02/08/2006CN1241226C Circuit breaker and method for breaking off the current therein
02/07/2006US6995640 Pressure sensitive trip mechanism for circuit breakers
02/07/2006CA2217835C A circuit breaker with a circuit breaker unit and processing, calibration and communication modules
02/05/2006CA2514685A1 Circuit breaker including a non-mechanical, electronic status or control circuit
02/02/2006DE10343338B4 Schaltvorrichtung mit Kurzschlussstromauslösung und entsprechendes Verfahren Switching device with short-circuit current release and corresponding method
02/02/2006DE102004018252B3 Voreilender Hilfsschalter für Schutzschalter Leading auxiliary switch for circuit breaker
02/01/2006CN2755770Y On-off time protector of high-voltage breaker
02/01/2006CN2755758Y On-off position indicator
02/01/2006CN1728470A Multifunctional open circuit protection socket
02/01/2006CN1240093C 漏电断路器 Leakage circuit breakers
02/01/2006CN1240092C 断路器 Breaker
01/2006
01/31/2006US6992559 Overload protection switch
01/31/2006CA2244183C Dual trip level ground fault interrupter
01/31/2006CA2219051C Circuit monitor for plural electrical switching apparatus
01/26/2006WO2006007608A2 Circuit breaker
01/26/2006DE4308539B4 Einrichtung zur Übertragung der Bewegung eines Thermobimetallelementes Means for transmitting the movement of a Thermobimetallelementes
01/26/2006DE10348092B4 Anordnung zur Stromschienenbefestigung für mehrphasige Schaltgeräte Arrangement for busbar mounting for multiphase switching devices
01/26/2006DE10154577B4 Überstrom- und Kurzschlussauslöser Overcurrent and short-circuit release
01/25/2006EP1618581A1 Locking element for an electrical device
01/25/2006EP1618580A1 Electromechanical switching device
01/25/2006CN1726575A Low-voltage circuit breaker
01/25/2006CN1725412A Operation mechanism of controlling and protecting electrical equipment on-off
01/25/2006CN1238880C Loop breaker
01/19/2006DE10347148B4 Schaltvorrichtung mit einfach unterbrechendem Drehkontakt Switching device with simple rotary contact unterbrechendem
01/19/2006DE10329223B4 Kurzschlußstromsensor Short-circuit current sensor
01/19/2006DE102004016950B3 Release relay with permanent magnet inside yoke has three coils surrounding arm of yoke and magnet mounted on other arm to give two magnetic field loops
01/19/2006DE10027934B4 Überstromauslöser für einen Niederspannungs-Leistungsschalter mit mindestens einem einstellbaren Kennwert Overcurrent release for low-voltage circuit breaker with at least one adjustable characteristic value
01/19/2006DE10026813B4 Elektromagnetischer Auslöser An electromagnetic release device
01/18/2006EP1617448A2 Locking mechanism for the mounting of two electrical appliances and an apparatus containing such a mechanism.
01/18/2006CN2752948Y Small type circuit breaker operating mechanism
01/18/2006CN2752941Y Vacuum load switch-fusible cut-out assembling device
01/18/2006CN1722337A Circuit breaker
01/18/2006CN1722336A Locking mechanism for the mounting of two electrical appliances and an apparatus containing such a mechanism
01/18/2006CN1722324A Electrical device adapted to cooperate with a horizontal comb-shaped bus bar
01/18/2006CN1237678C Connector for conductor bars
01/18/2006CN1237568C Auxiliary device of low-voltage circuit breaker and protection device for low-voltage electronic circuit
01/18/2006CN1237567C Mechanical tripping cam for circuit breaker
01/17/2006US6987657 Voltage surge protection device
01/12/2006WO2005062884A3 Switchgear with embedded electronic controls
01/12/2006US20060006980 Protection mechanism for switches
01/12/2006US20060006979 Protection mechanism for switches
01/12/2006DE202005016014U1 Modular connector for microswitch with shovel-shaped insulating housing with terminals are to be only direction-dependent so that, on assembly, three pins of microswitch can be simultaneously coupled to three plugs,
01/12/2006DE10354505B4 Elektrischer Selbstschalter Electrical Switches automatic
01/11/2006EP1615252A1 Movable contact unit for contact arrangement in circuit breaker
01/11/2006CN2751433Y Hand-operated mechanism for plastic casing circuit breaker
01/11/2006CN2751432Y Permanent magnet mechanism equipped with under-voltage release
01/11/2006CN1236546C Electric control device
01/11/2006CN1236467C Display for controller of intelligent circuit breaker