Patents
Patents for H01H 71 - Details of the protective switches or relays covered by groups (18,450)
05/2013
05/16/2013WO2013070047A1 Molded-case circuit breaker
05/16/2013WO2013070046A1 Molded-case circuit breaker
05/16/2013WO2013067923A1 Tripping mechanism for surge protector and surge protector
05/16/2013US20130120091 Residual-current circuit breaker
05/16/2013US20130120090 Protective switch with status detection
05/16/2013DE102011086307A1 Elektrischer Schalter Electric switch
05/15/2013EP2592640A2 Electric switch
05/15/2013CN202940207U Drop-out high-voltage fuse
05/15/2013CN202940203U Novel frequently moving mechanism of leakage protector
05/15/2013CN202940202U Push rod capable of adjusting motion stroke
05/15/2013CN202940201U Operating mechanism of miniature circuit breaker
05/15/2013CN202940200U Contact fitting for OSM circuit breakers
05/15/2013CN202940199U Universal molded cased circuit breaker housing, molded case circuit breaker and residual current circuit breaker
05/15/2013CN202940198U Controller housing
05/15/2013CN202940197U Integrated circuit breaker panel and handle
05/15/2013CN202940196U High voltage circuit breaker
05/15/2013CN103109416A Terminal assembly for a power switch in tension spring technology
05/15/2013CN103109341A Compound opening and closing device and opening and closing device module used for compound opening and closing device
05/15/2013CN103107052A Multipoint contact drop-off type fuse protector
05/15/2013CN103107050A Circuit disconnector with separating plate for supporting movable contact member
05/15/2013CN103107049A Intelligent plastic-case switch
05/15/2013CN103107027A Power driven device and miniature circuit breaker comprising power driven device
05/15/2013CN101908445B Connection structure for circuit breaker operation mechanism and contact support member
05/15/2013CN101620956B Breaker with overcurrent self-locking function
05/15/2013CN101515522B Thermal overload relay
05/14/2013CA2478695C Circuit breaker employing illuminating indicators for open and closed positions
05/10/2013WO2013064635A1 Electromagnetic circuit breaker
05/10/2013WO2013064631A1 Circuit breaker comprising at least one contact for tapping a voltage
05/10/2013WO2013064630A1 Power-switch with internal voltage measurement
05/10/2013WO2013064363A1 Release unit for tripping a tripping element of an electrical switching device and electrical switching device
05/10/2013CA2854139A1 Circuit breaker with internal voltage measurement
05/09/2013US20130113579 Remote-control resetting device
05/08/2013EP2590202A1 Electromagnetic circuit breaker
05/08/2013EP2590199A1 Circuit breaker with at least one voltage tap contact
05/08/2013EP2590198A1 Circuit breaker with internal voltage measurement
05/08/2013EP2589059A1 Quad break modular circuit breaker interrupter
05/08/2013DE102011117615A1 Sicherheitsschaltgerät Safety relay
05/08/2013CN202930760U Connecting device for connecting busbar and branch breaker
05/08/2013CN202930341U Trip actuating device of circuit breaker
05/08/2013CN202930340U Modularized double-acting type high voltage circuit breaker
05/08/2013CN202930339U Assembled circuit breaker with overcurrent protection
05/08/2013CN202930338U Low-voltage circuit breaker
05/08/2013CN202930337U Leakage protector with inaction performance index detection
05/08/2013CN202930336U Alarming circuit breaker
05/08/2013CN202930301U Outdoor high-voltage vacuum circuit breaker novel steel bracket
05/08/2013CN103094016A Hydraulic electromagnetic circuit breaker for preventing thunder
05/08/2013CN103094015A Modularized double breakpoint plastic shell type circuit breaker
05/08/2013CN103094014A Pneumatic and electromagnet integrated protection device used for circuit breaker
05/08/2013CN103094013A Surge protective device (SPD) and trip mechanism thereof
05/08/2013CN103094012A 电路断路器 Circuit breaker
05/08/2013CN103094011A Electric connection structure of switch device
05/08/2013CN103093980A Double control switch on wall
05/08/2013CN103093949A Mutual inductance device for temperature-control-type low-voltage circuit breaker
05/08/2013CN102044381B Precision tripping device
05/08/2013CN101552159B 电路断路器 Circuit breaker
05/02/2013US20130106539 Force amplification module for an electrical switching device, unit comprising force amplification module and shunt release, as well as electrical switching device
05/02/2013DE202013002978U1 Elektrisches Überstromrelais in modularer Bauweise An electrical overload relay in modular design
05/02/2013DE102011085601A1 Auslösereinheit zum Auslösen eines Auslöseelementes eines elektrischen Schaltgerätes sowie elektrisches Schaltgerät Trigger unit for triggering a tripping element of an electrical switching device, as well as electrical switching device
05/02/2013DE102011085600A1 Kraftverstärkungsmodul für ein elektrisches Schaltgerät, Einheit aus Kraftverstärkungsmodul und Hilfsauslöser sowie elektrisches Schaltgerät Power amplifier module for an electrical switching device, unit of power amplifier module and auxiliary release and electrical switching device
05/01/2013EP2587513A1 Installation device with a current sensor unit
05/01/2013EP2586270A2 Heater including electrical leakage breaker circuit, method of breaking electrical leakage using the same, and bidet including the same
05/01/2013CN202917414U Electromagnetic instantaneous protection mechanism for breaker
05/01/2013CN202917413U Movable iron core fixing device of circuit breaker
05/01/2013CN202917412U 电路断路器 Circuit breaker
05/01/2013CN202917411U Breaker preventing binding post from blocking in mounting process
05/01/2013CN202917410U A breaker busbar containing locks
05/01/2013CN202917409U Module for applying alternating current circuit breaker to direct current line
05/01/2013CN202917408U Current-carrying electrical connection system of drawer type air circuit breaker
05/01/2013CN202917407U Position signal output device for circuit breakers
05/01/2013CN202917406U Integrated drawing frame top cover
05/01/2013CN202917405U Circuit breaker having network function
05/01/2013CN202917337U Electrically-operated mechanism of switch
05/01/2013CN103081051A Miniature safety switch
05/01/2013CN103077864A Breaking-braking operation mechanism for low-voltage circuit breaker
05/01/2013CN103077863A 小型断路器 Miniature Circuit Breaker
05/01/2013CN103077862A Manual switching device for circuit breaker of monostable permanent magnetic mechanism
05/01/2013CN103077861A Switch equipment electrical apparatus release coil protective device
05/01/2013CN103077860A Leakage tripper
05/01/2013CN103077859A Circuit breaker automatically tripped during replacement of various modules
05/01/2013CN103077858A Contact system of circuit breaker
05/01/2013CN103077857A Transmission structure of frame-type circuit breaker
05/01/2013CN103077856A Asymmetric double-contact breaker
05/01/2013CN103077855A Intelligent moulded case switch
05/01/2013CN102360993B Remote controller for controlling breaker/shut-off switch to switch on and off
05/01/2013CN101615782B Method for protecting MCR of circuit breaker
05/01/2013CN101494139B Closing protection mechanism for a closing assembly over-toggle linkage
05/01/2013CN101409183B Interlock assembly for a stored energy mechanism
04/2013
04/25/2013WO2013058733A1 No trip at off circuit breakers and methods of operating same
04/25/2013WO2013057147A1 Range of multi-pole circuit breakers
04/24/2013EP2584582A1 Series of multi-terminal circuit breakers
04/24/2013EP2584581A1 Method and relay for communicating a value of a parameter of a source to be monitored
04/24/2013EP2584580A1 An automatic configurable relay
04/24/2013CN202906275U Drawer type frame breaker triolocation switching value output apparatus
04/24/2013CN202905640U High-voltage circuit breaker pull bar replacing device
04/24/2013CN202905639U Circuit breaker with antiskid handle
04/24/2013CN202905638U Undervoltage tripping device used for breaker
04/24/2013CN202905637U Current leakage trip
04/24/2013CN202905636U A bimetallic strip mechanism and a thermal relay
04/24/2013CN202905635U Heating wire for thermal protector
04/24/2013CN202905634U Operation mechanism of control and protective switching device
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