| Patents for H01H 71 - Details of the protective switches or relays covered by groups (18,450) |
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| 01/15/2014 | CN203398048U Breaker |
| 01/15/2014 | CN203398047U Breaker |
| 01/15/2014 | CN203398046U Breaker |
| 01/15/2014 | CN203398045U Temperature automatic compensation regulating device for overload tripping characteristic of hinge type molded case circuit breaker |
| 01/15/2014 | CN203398044U A novel overload protection switch |
| 01/15/2014 | CN203398043U Low-voltage breaker with connecting terminal block temperature rise monitoring device |
| 01/15/2014 | CN203398042U Novel breaker |
| 01/15/2014 | CN203398041U Release for circuit breaker |
| 01/15/2014 | CN203398040U Installation structure of circuit breaker static terminal |
| 01/15/2014 | CN203398039U Lapping structure of circuit breaker static terminal shell |
| 01/15/2014 | CN203398038U Connecting terminal of circuit breaker |
| 01/15/2014 | CN203398037U Static terminal of circuit breaker wire connecting terminal |
| 01/15/2014 | CN203398036U Dynamic terminal of connection terminal of circuit breaker |
| 01/15/2014 | CN203398035U Wafer casing of static terminal of circuit breaker |
| 01/15/2014 | CN203398034U Breaker plastic housing |
| 01/15/2014 | CN203397968U Heat dissipation device for withdrawable circuit breaker |
| 01/15/2014 | CN103515164A Switching-on driving mechanism and electric operating mechanism of miniature circuit breaker |
| 01/15/2014 | CN103515163A Medium-high-voltage ultrahigh-speed switch and direct-current breaker |
| 01/15/2014 | CN103515162A Miniature circuit breaker |
| 01/15/2014 | CN103515161A Spring operating mechanism |
| 01/15/2014 | CN103515160A Trigger mechanism |
| 01/15/2014 | CN103515159A Breaker quick closing mechanism |
| 01/15/2014 | CN103515158A High-voltage elastic switchgear |
| 01/15/2014 | CN103515157A Current-carrying electrical link system of drawer type air circuit breaker |
| 01/15/2014 | CN102436984B Breaker rapid disjunction device |
| 01/15/2014 | CN102420048B Supply current transformer with standby magnetic tripping function |
| 01/15/2014 | CN102376496B Contact pressurized structure of moulded case circuit breaker |
| 01/15/2014 | CN102243948B Manual and automatic combined residual current tripping device |
| 01/14/2014 | CA2656061C Protection switch |
| 01/09/2014 | WO2014006356A2 Protecting electrical distribution equipment against overheating |
| 01/09/2014 | WO2014006125A1 Electrical switching device and method for switching thereof with contact separation in the event of protection |
| 01/09/2014 | WO2014005746A1 A device for indicating the state of a switching apparatus |
| 01/09/2014 | WO2014005615A1 Current transformer assembly |
| 01/09/2014 | DE102012013433A1 Installation switching device i.e. circuit breaker, has thermomechanical transducers comprising partial strip, which is made of thermal bimetal/shape memory alloy, and coupling unit coupling transducers with switching device at other strip |
| 01/08/2014 | EP2681754A1 An improved operating mechanism for circuit breaker |
| 01/08/2014 | CN203386699U Residual-current circuit breaker with high protection performance |
| 01/08/2014 | CN203386691U 断路器 Breaker |
| 01/08/2014 | CN203386690U A low-voltage breaker buckle-releasing apparatus with reinforced insulation |
| 01/08/2014 | CN203386689U Electromagnetic release |
| 01/08/2014 | CN203386688U Residual current circuit breaker |
| 01/08/2014 | CN203386687U Electromagnetic tripping device in circuit breaker |
| 01/08/2014 | CN203386686U Recoverable fuse |
| 01/08/2014 | CN203386685U Residual-current circuit breaker with high efficiency |
| 01/08/2014 | CN203386684U Residual-current circuit breaker having super-strong insulation performance |
| 01/08/2014 | CN203386683U Residual-current circuit breaker with low energy consumption |
| 01/08/2014 | CN203386682U Residual-current circuit breaker having high precision |
| 01/08/2014 | CN203386681U Quick electronic type residual-current circuit breaker |
| 01/08/2014 | CN203386680U Interlocking-type miniature circuit breaker |
| 01/08/2014 | CN203386679U Breaker side position control device |
| 01/08/2014 | CN203386678U Small-sized breaker |
| 01/08/2014 | CN203386677U A monopole automatic switch used for mining |
| 01/08/2014 | CN203386676U Fixing structure of auxiliary connection board of breaker |
| 01/08/2014 | CN203386675U Circuit breaker contact arm of centrally installed switchgear |
| 01/08/2014 | CN203386674U High-speed circuit breaker and reinforcing device |
| 01/08/2014 | CN203386673U Dual supports for voltage transformer |
| 01/08/2014 | CN203386672U Residual-current circuit breaker preventing error assembly |
| 01/08/2014 | CN203386657U Combined type busbar |
| 01/08/2014 | CN103500690A Energy storage device of circuit breaker |
| 01/08/2014 | CN103500358A High-voltage circuit breaker electronic counter |
| 01/08/2014 | CN102509674B Ultra-high-power spring operating mechanism for high-voltage circuit breaker |
| 01/08/2014 | CN102496530B Automatic change-over switch electrical equipment provided with circuit breaker re-trip compensating mechanism |
| 01/08/2014 | CN102227798B Pivot mechanism for lock to trip circuit breaker-type electrical apparatus for cutting off electrical lines |
| 01/08/2014 | CN102110554B Protective device for high-voltage power equipment |
| 01/08/2014 | CN102087933B Circuit protector in vehicular external electrical appliance |
| 01/07/2014 | CA2539747C Retention arrangement for a circuit interrupter |
| 01/02/2014 | US20140002215 Electrical contact apparatus, assemblies, and methods of operation |
| 01/02/2014 | DE102008033148B4 Verfahren zum Durchführen eines Selbsttests durch eine Fehlerstromschutzeinrichtung sowie Fehlerstromschutzeinrichtung A method for performing a self-test by a residual current device and a residual current device |
| 01/01/2014 | EP2680379A1 Device for locking at least one modular electric apparatus on a mounting rail, and electric switchgear apparatus fixed onto the rail by means of one such device |
| 01/01/2014 | EP2680293A1 Release mechanism |
| 01/01/2014 | EP2678877A1 Magnetothermal actuator |
| 01/01/2014 | CN203377187U Automatic reclosing operation mechanism |
| 01/01/2014 | CN203377186U Device for pulling circuit breaker handle for closing and circuit breaker comprising device |
| 01/01/2014 | CN203377185U Operation mechanism of miniature circuit breaker |
| 01/01/2014 | CN203377184U Multifunctional three-phase circuit breaker |
| 01/01/2014 | CN203377183U Circuit breaker |
| 01/01/2014 | CN203377182U Electrical apparatus release capable of replacing in zero outage |
| 01/01/2014 | CN203377130U Novel circuit breaker interlocking device |
| 01/01/2014 | CN103493167A Magnetothermal actuator |
| 01/01/2014 | CN103489725A Operating mechanism of high-voltage circuit breaker |
| 01/01/2014 | CN103489724A Residual-current circuit breaker |
| 01/01/2014 | CN103489723A Air switch capable of being connected with sensor |
| 01/01/2014 | CN103489722A Emergent brake separating device |
| 01/01/2014 | CN102637558B Switching-off device for spring operating mechanism of circuit breaker |
| 01/01/2014 | CN102165554B 微型断路器 Miniature Circuit Breakers |
| 01/01/2014 | CN102117719B Plug interlock device for circuit breaker and circuit breaker having the same |
| 12/27/2013 | WO2013191924A1 High interrupting rating molded case circuit breaker |
| 12/27/2013 | WO2013190001A1 Auxiliary switch |
| 12/27/2013 | WO2013189173A1 Resistance device for high-voltage circuit-breaker, and high-voltage circuit breaker |
| 12/25/2013 | EP2676284A1 Residual-current-operated circuit breaker |
| 12/25/2013 | EP2115759B1 Protective device and method for its operation |
| 12/25/2013 | CN203367195U New type residual current circuit breaker zero sequence current transformer conductor, and residual current circuit breaker |
| 12/25/2013 | CN203367191U Molded case circuit breaker and locking device thereof |
| 12/25/2013 | CN203367190U Manual and electric switching knob for breaker reclosing mechanism |
| 12/25/2013 | CN203367189U Grooved pulley type electric or manual closing device based on intelligent switch |
| 12/25/2013 | CN203367188U Opening/closing loop of permanent magnetic mechanism breaker |
| 12/25/2013 | CN203367187U Magnetic tripping device of circuit breaker |
| 12/25/2013 | CN203367186U Intelligent release capable of being replaced in electrified mode |
| 12/25/2013 | CN203367185U Circuit breaker controlled by sensor |
| 12/25/2013 | CN203367184U Hand-operated emergency brake separating device |
| 12/25/2013 | CN203367183U Circuit breaker capable of being controlled through remote wireless signal |