Patents
Sitemap › H01 - Basic electric elements › H01H - Electric switches; Relays; Selectors; Emergency protective devices › H01H 71 - Details of the protective switches or relays covered by groups
Patents for H01H 71 - Details of the protective switches or relays covered by groups (18,450)
06/2010
06/16/2010CN201508816U High-voltage distribution alarming falling type double-contact fuse protector
06/16/2010CN201508815U Manual and electric integrated operation apparatus
06/16/2010CN201508814U Remote operation apparatus for plastic case breakers
06/16/2010CN201508813U Interlayer wiring device for circuit breaker
06/16/2010CN201508812U Leakage circuit breaker outer shell with upper cover with window plates
06/16/2010CN201508811U Plastic casing type circuit breaker
06/16/2010CN201508810U Leakage tripping device with shield
06/16/2010CN201508787U Manual operation device
06/16/2010CN101740276A Circuit breaker
06/16/2010CN101740275A Outdoor drop-out type current-limiting fuse
06/16/2010CN101740274A Switchgear device and installation with photovoltaic cells equipped with such a device
06/16/2010CN101740273A Switch device
06/16/2010CN101740272A Mechanical high-voltage circuit breaker with short circuit self-locking function
06/16/2010CN101740271A Leakage circuit breaker
06/16/2010CN101090052B Creepage breaker
06/16/2010CN101010765B Connecting element for connecting two installation units that are positioned side by side with adjacent broad sides
06/16/2010CA2686989A1 Circuit breaker lock-out device
06/12/2010CA2688165A1 Electrical switching apparatus and shunt separator therefor
06/10/2010WO2010064108A1 Switching apparatus comprising a plurality of switching assemblies, and associated method
06/10/2010US20100140067 Auxiliary contact block for expanding a switching device
06/10/2010DE19757179B4 Elektrodynamisch beaufschlagbares Kontaktsystem Electric Dynamic acted upon contact system
06/10/2010CA2744966A1 Switching apparatus comprising a plurality of switching assemblies, and associated method
06/09/2010EP2194555A1 Actuator for an installation switching device
06/09/2010EP2193535A1 Shock-resistant activation device for activating a switch, particularly a power switch
06/09/2010CN201504030U Controller cabinet body of circuit breaker
06/09/2010CN201503830U Selective releasing device for low-voltage circuit breaker
06/09/2010CN201503829U Electric transmission mechanism for circuit breaker
06/09/2010CN201503828U Electromagnetic trip
06/09/2010CN201503827U Transposition circuit controller for circuit breaker
06/09/2010CN201503826U Circuit breaker
06/09/2010CN201503825U Single pole of circuit breaker
06/09/2010CN201503780U Magnetic flux converter provided with permanent magnet
06/09/2010CN101728784A Switch apparatus and control mechanism for the same
06/09/2010CN101728132A High-precision adjustable electronic type current overload relay
06/09/2010CN101728131A External operation handle device of circuit breaker
06/09/2010CN101728130A Releasing device of electric installation equipment and electric installation equipment having the releasing device
06/09/2010CN101728129A Self-protection shunt excitation release
06/09/2010CN101728128A Low voltage circuit breaker
06/09/2010CN101728127A Low voltage dipole automatic circuit breaker
06/09/2010CN101728126A Electronic leakage protector
06/09/2010CN101728125A Circuit breaker with optional control supply voltage
06/09/2010CN101728121A Dual temperature sensing cutoff circuit protective device
06/09/2010CN101728120A Dual temperature sensing cutoff circuit protective device
06/09/2010CN101728052A Release electromagnet device
06/09/2010CN101388508B Oscillating arm type tripolar on-off apparatus for leakage protecting plug
06/09/2010CN101281836B Brake-dividing locking safety device for breaker
06/09/2010CN101114556B Circuit breaker rotating dual-breakpoint contact system and spring protection structure
06/09/2010CN101051579B Low voltage circuit breaker with quick actuating function
06/08/2010US7732723 Auxiliary contact configuration for switching device
06/03/2010WO2010061141A1 Pivot mechanism for a lock to trip a circuit breaker-type electrical apparatus for cutting off electrical lines
06/03/2010US20100134932 Circuit interrupting device with reset lockout and reverse wiring protection and method of manufacture
06/02/2010EP1405324B1 Switching device comprising a latching mechanism
06/02/2010CN201498936U High-voltage distribution box
06/02/2010CN201498460U Small-sized circuit breaker with creepage, overloading and short circuit protection
06/02/2010CN201498459U Linkage and resetting device in residual current module action executing mechanism
06/02/2010CN201498455U Adjustable magnetic tripping device of circuit breaker
06/02/2010CN201498454U 24V shunt tripping device controlling unit of moulded-case circuit breakers
06/02/2010CN201498453U Rightward operated miniature circuit breaker
06/02/2010CN201498452U Plastic shell type circuit breaker
06/02/2010CN201498388U Small-size breaker handle
06/02/2010CN101719440A Device for controlling auxiliary switch
06/02/2010CN101719439A Adjustable standby tripper of circuit breaker
06/02/2010CN101241806B Energy-storage machine for spring operation machine
06/02/2010CN101197227B Adapter and its low-voltage automatic air circuit breaker
06/02/2010CN101141030B Plug holder for at least one plug
05/2010
05/27/2010US20100127816 Installation switchgear
05/27/2010DE202007019080U1 Schutzschalter Circuit breaker
05/26/2010CN201490137U Circuit breaker flexibility contact device
05/26/2010CN201490135U Residual operating current regulating device for residual current operated circuit-breaker
05/26/2010CN201490134U Short-time delay module capable of improving operation reliability of circuit breaker
05/26/2010CN201490133U Releaser unit and releaser of breaker
05/26/2010CN201490132U Novel structure of circuit breaker instantaneous tripper
05/26/2010CN201490131U Circuit breaker opening and closing coil
05/26/2010CN201490130U Tripping driving circuit of residual current circuit breaker
05/26/2010CN201490129U New tripping mechanism of grounding failure breaker
05/26/2010CN201490128U Miniature circuit breaker
05/26/2010CN201490127U Novel overcurrent and overheating protector
05/26/2010CN201490126U Trip actuator including thermoplastic sleeves, trip unit including trip actuator and electrical switchgear
05/26/2010CN201490125U Low-pressure circuit breaker
05/26/2010CN201490124U Duplex type safe circuit breaker
05/26/2010CN201490123U Circuit breaker and system thereof
05/26/2010CN201490122U Multi-pole circuit breaker with auxiliary support members
05/26/2010CN201490121U Circuit breaker
05/26/2010CN201490120U Device for switching operating condition of outdoor circuit breaker
05/26/2010CN201490119U Integrated breaker base
05/26/2010CN201490118U Electric-shock protection structure for residual current circuit breakers and moulded case circuit breakers
05/26/2010CN201490117U Relay housing facilitating protection of definite value adjustment
05/26/2010CN201490116U Shield of emergency opening and closing switch buttons of breaker
05/26/2010CN201490115U Breaker shell and breaker
05/26/2010CN201490114U Safe enclosed-type circuit breaker with plastic casing
05/26/2010CN201490111U Assembly clamping fixture of plug-in terminal of molded case circuit breaker
05/26/2010CN1954400B Circuit-breaker and corresponding method for adjusting the same
05/26/2010CN1758401B Jump indication rocker switch
05/26/2010CN101714486A Multi-function circuit interruption accessory
05/26/2010CN101714485A 电路断路器 Circuit breaker
05/26/2010CN101714484A Contact arm assembly and method for assembling the contact arm assembly
05/26/2010CN101714483A A compact circuit breaker mechanism
05/26/2010CN101714482A Electronic trip
05/26/2010CN101714444A Single coil actuator for low and medium voltage applications
05/26/2010CN101246795B Ground fault line breaker
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