Patents
Patents for H01H 71 - Details of the protective switches or relays covered by groups (18,450)
07/2013
07/18/2013WO2013105745A1 Molded case circuit breaker
07/18/2013WO2013104697A1 Transmission device for changing directions and power switch therefor
07/18/2013DE102012200662A1 Schaltvorrichtung für ein elektrisches Schaltgerät Switching device for an electrical switching device
07/18/2013DE102012200546A1 Device for adjusting tip position of bimetallic strip of thermal-magnetic trip device for electric power switch, has actuating unit to move plate for tilting tip together with bimetallic strip, during contact of plate and leg portion
07/18/2013DE102012200544A1 Device for adjustment of tip of bimetallic strip in thermal-magnetic trip device of electrical switch i.e. power switch, has actuating unit and deformable legs that are tilted with strip such that tip of strip is able to be adjusted
07/18/2013DE102010053291B4 Installationsschaltgerät mit einer Federzugklemme Installation switching device with a spring-loaded terminal
07/17/2013EP2614515A1 Switching device and accessory on the connecting side
07/17/2013CN203071024U Leakage tripping device with residual?current tripping and alarming function
07/17/2013CN203071022U Miniaturized circuit breaker operating?mechanism
07/17/2013CN203071021U Leakage tripping device
07/17/2013CN203071020U Leakage tripping device
07/17/2013CN203071019U Automatic air switch having temperature protection function
07/17/2013CN203071018U Ring main unit breaker switch
07/17/2013CN203071017U Easily fixable electric vehicle breaker structure
07/17/2013CN203071016U Breaker waterproof structure
07/17/2013CN203071010U Automatic calibration type overheating and overcurrent power-off protection device
07/17/2013CN103208403A Impact-resistant and vibration-resistant release for medium-voltage breaker
07/17/2013CN103208402A Direction-changing transmission device and breaker thereof
07/17/2013CN102592902B High-speed opening operation mechanism of middle-and-low-voltage direct-current circuit breaker
07/17/2013CN102034649B Circuit breaker embedded with low-voltage side electronic current transformer
07/17/2013CN102013362B High-safety automatic resetting breaker
07/17/2013CN101552161B Full protection switch
07/17/2013CN101295607B Trip indicator member, and limiter and electrical switching apparatus including a plurality of trip indicator members
07/16/2013US8487508 Method and system for monitoring environmental conditions while ignoring irrelevant ranges
07/11/2013WO2013103015A1 Circuit breaker
07/11/2013WO2013102933A2 Residual current circuit breaker with overcurrent protection (rcbo) with an improved neutral pole kinematic chain
07/11/2013WO2013102726A1 Electrical power circuit breaker having a power battery and a device for the improved indication of the operational state
07/11/2013WO2012163543A8 Actuating device
07/11/2013DE202013005095U1 Stromleiter für ein elektromechanisches Schutzschaltgerät sowie elektromechanisches Schutzschaltgerät Conductor for an electromechanical protection device, as well as electromechanical protection device
07/10/2013EP2613337A1 Assembly of an electrical appliance for line protection in two blocks.
07/10/2013CN203055830U Electric energy storage closing operation controlling apparatus for universal type circuit breaker
07/10/2013CN203055829U Assistance clamp of air circuit breaker
07/10/2013CN203055828U Novel miniature circuit breaker
07/10/2013CN203055827U Integrated coil type release
07/10/2013CN203055826U Delay trip device of circuit breaker
07/10/2013CN203055825U Breaker with dual balance mechanism
07/10/2013CN203055824U Manual mode and automatic mode integrated switching-on/switching-off mechanism of circuit breaker
07/10/2013CN203055823U Novel electric leakage circuit breaker
07/10/2013CN203055822U Breaker for prepayment ammeter
07/10/2013CN203055821U Novel breaker
07/10/2013CN203055820U Contact system of circuit breaker
07/10/2013CN203055819U AC-DC circuit breaker
07/10/2013CN203055818U Multifunctional operating mechanism of intelligent type plastic breaker
07/10/2013CN203055817U A cam transmission part of a universal breaker operating mechanism
07/10/2013CN203055816U High-voltage switch cabinet handcart-type circuit breaker operating mechanism
07/10/2013CN203055815U Electrical installation switching device
07/10/2013CN203055814U Wiring device of circuit breaker
07/10/2013CN203055813U DC circuit breaker
07/10/2013CN203055812U Breaker connecting device
07/10/2013CN203055811U Miniature circuit breaker and indicator with returning device
07/10/2013CN203055810U Improved power circuit breaker closing loop
07/10/2013CN203055809U Novel omnipotent breaker
07/10/2013CN203055808U Novel breaker observation hole
07/10/2013CN203055807U Shell of circuit breaker
07/10/2013CN203055806U Controller of permanent magnetism breaker
07/10/2013CN203055805U Novel waterproof epoxy casting body
07/10/2013CN203055804U Electric automobile charging station breaker connection casing
07/10/2013CN203055712U Wall double control switch
07/10/2013CN203055705U Electrical installation device possessing adjustable switch elements
07/10/2013CN203055588U Coil used in breaker
07/10/2013CN203051361U Riveting pipe and small circuit breaker
07/10/2013CN103201817A Circuit breaker
07/10/2013CN103201808A Installation switching device
07/10/2013CN103201807A Rotary interlock mechanism for electrical switches
07/10/2013CN103198985A Surge protection device
07/10/2013CN103198984A High-security surge protection device
07/10/2013CN103198983A Large-current multiple-pole breaker
07/10/2013CN103198982A Inorganic gelling agent for fuse for sodium-sulfur cell module and preparation technology thereof
07/10/2013CN102280320B Operating mechanism of leakage circuit breaker
07/10/2013CN101728131B External operation handle device of circuit breaker
07/03/2013EP2610882A1 Circuit breaker provided with mechanical trip mechanism
07/03/2013CN203039282U Connection module of control and protective switching device
07/03/2013CN203038877U Automatic re-switching on intelligent controller
07/03/2013CN203038876U Circuit breaker operating mechanism with alarm signal triggering device
07/03/2013CN203038875U Transmission device in breaker electric operating mechanism
07/03/2013CN203038874U Circuit breaker
07/03/2013CN203038873U Electromagnetic backup protection device for circuit breaker
07/03/2013CN203038872U Overcurrent short circuit protective device
07/03/2013CN203038871U Circuit breaker
07/03/2013CN203038870U Shunt release electromagnetic device modified structure capable of enhancing suction force
07/03/2013CN203038869U Manual electric breaker closing mechanism
07/03/2013CN203038868U Handle of breaker
07/03/2013CN203038867U Operating mechanism of circuit breaker
07/03/2013CN203038866U Screw bottom plug apparatus with inserts
07/03/2013CN203038865U Intelligent high-voltage DC relay
07/03/2013CN203038864U Control and protection switch equipment
07/03/2013CN203038863U Novel breaker big and small cover connecting device
07/03/2013CN203038862U Modular low-voltage plastic shell circuit breaker
07/03/2013CN103187216A Pointer digital thermorelay
07/03/2013CN103187215A Shortage voltage trip device of molded case circuit breaker
07/03/2013CN103187214A Electromagnetic trip system of hydraulic type disconnector
07/03/2013CN103187213A Movement mechanism of thermal overload relay
07/03/2013CN103187212A Circuit breaker provided with mechanical trip mechanism
07/03/2013CN103187211A Breaker transmission device and breaker thereof
07/03/2013CN102592897B DC (direct current) circuit breaker rapid operating mechanism with current limiting characteristic
07/03/2013CN102347175B Electronic releaser for molded case circuit breaker
07/03/2013CN102270553B Rapid repulsion tripping mechanism for direct-current circuit breaker and tripping method thereof
07/02/2013CA2552543C Switching device provided with neutral conductor
06/2013
06/29/2013CA2797411A1 Power-on reset gfci
06/27/2013WO2013095937A2 Electrical switching apparatus and trip latch assembly therefor
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