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Matches 1 - 50 out of 9,459

Document Document Title
WO/2018/071144A1
A sensing assembly (100, 200, 300) is for an electrical switching apparatus (2). The electrical switching apparatus (2) includes a base (4) having a pocket portion (6, 8, 10), and a bus bar (20, 30, 40) coupled to the base (4). The sensi...  
WO/2018/056708A1
The present invention relates to an earth-leakage circuit breaker having an AC and DC leakage current detection device, having a multilayer PCB core structure, applied thereto and, more specifically, relates to an earth-leakage circuit b...  
WO/2018/055078A1
The invention relates to a motor starter having a motor circuit breaker (10) which has an electronic tripping device (14), and having a contactor (12) which is correspondingly interconnected to the motor circuit breaker (10) for forming ...  
WO/2018/050784A1
The invention relates to a mechanism for opening and closing a circuit breaker having an operating rod for moving the contacts of the circuit breaker between an open position and a closed position, which mechanism comprises: - a frame - ...  
WO/2018/048878A1
An actuator assembly for actuating electrical switches housed in an electrical enclosure is disclosed. The assembly includes at least one handle assembly including a handle positioned above a cover of the enclosure, a trip bracket positi...  
WO/2018/039891A1
A circuit breaker cradle comprises a left support (21) and a right support (22). The left support (21) and the right support (22) are made of a plastic material and arranged opposite to each other. A fan-shaped engagement recess is arran...  
WO/2018/044480A1
A multi-pole circuit interrupter (5) configured to be coupled between an AC source (15) and an electric load (20) electronically detects a hazardous condition associated with energizing of poles and responds to overcome the hazardous con...  
WO/2018/038841A1
An apparatus and a method are provided to reduce arcing between a circuit breaker (5) having a breaker line terminal and a panel board terminal of an electrical panel board during installation and/or removal. The apparatus comprises an a...  
WO/2018/033685A1
The subject matter of the present invention is an identification element (10) for an activation component (21) of an electrical appliance (20), said activation component (21) being movable between at least one first predetermined positio...  
WO/2018/033010A1
A direct-acting electromagnetic trip device comprises a housing, and an adjustment mechanism, a linkage mechanism, an electromagnetic system and a trip mechanism that are provided in the housing. The adjustment mechanism is connected to ...  
WO/2018/028947A1
The invention relates to a switch cell comprising a semiconductor switch element (6), a micro-electromechanical switch element (8) (MEMS), and an electronic actuation circuit (10), the semiconductor switch element (6) and the micro-elect...  
WO/2018/027525A1
A circuit breaker having a self-locking function, comprising: an upper housing (1), a lower housing (2), a self-locking electromagnetic coil (15) and a self-locking elastic rubber sheet (16); the upper housing (1) and the lower housing (...  
WO/2018/024531A1
Control module for modular electrical switching device and obtained modular electrical switching device. The invention relates to a modular electrical switching device (1A) obtained by juxtaposing a control module (10) and a switching mo...  
WO/2018/027211A1
Multi-pole and single-pole circuit breakers include a housing and a reset lockout mechanism disposed within the housing. The reset lockout mechanism disables electrical communication between line and load terminals of the circuit breaker...  
WO/2018/020085A1
Electronic tripping device for an electrical, multipole line protection apparatus, of the circuit-breaker type, comprising a current measurement unit and an electrical current measurement processing unit, characterised in that it is form...  
WO/2018/020086A1
Electronic tripping device for an electrical, multipole line protection apparatus, of the circuit-breaker type, comprising a current measurement unit (1) and an electrical current measurement processing unit (2). Each of said units (1, 2...  
WO/2018/014504A1
Disclosed is a current leakage protector. When a power-driven device leaks current and the leaked current reaches a set current leakage value, a tripping apparatus (7) performs an action to cut off a connection between three lines, i.e. ...  
WO/2018/014715A1
The present invention discloses a data transmission device of a circuit breaker controller. The data transmission device comprises: a first assembly having a first power supply and a second assembly having a second power supply. The firs...  
WO/2018/006770A1
A conductive loop of a circuit breaker, comprising: a first contact group and a second contact group. The first contact group comprises a first stationary contact (121) and a first movable contact (122), wherein the first stationary cont...  
WO/2018/006768A1
An electrically conductive loop of a circuit breaker, comprising: an infeed contact group (121, 122), an outfeed contact group (131, 132) and a conductive assembly (115, 111, 112). The infeed contact group (121, 122) is connected to an i...  
WO/2018/001446A1
The invention relates to a unit for managing [initial saving, subsequent saving, reading] technical information [plans, figures, manuals, visitor's book, records of works carried out, maintenance records] of a site [building, ship, platf...  
WO/2018/001024A1
The present invention provides an isolating switch and a power distribution system. The isolating switch comprises: a housing provided with a first port through which a first wire passes and a second port through which a second wire pass...  
WO/2017/215453A1
Provided are a circuit breaker and an operating mechanism. The circuit breaker comprises: a base (130) with a mounting hole (131, 132), a stationary contact fixedly mounted on the base (130), a spindle (80) rotatably mounted on the base ...  
WO/2017/216433A1
Circuit breaker-type protective apparatus for power lines, comprising at least one electrical circuit designed to allow the current of a power line to pass, and a coil connected to this circuit, having a movable core (8), attracted by th...  
WO/2017/215536A1
A dual power supply changeover switch with a mechanical tripping interlock function. A main power circuit breaker (2) is isolated from a backup power circuit breaker (5) by a mechanical tripping interlock mechanism (4). When one circuit ...  
WO/2017/206426A1
Provided is an electromagnetic device for a molded case circuit breaker, the electromagnetic device comprising an electromagnetic mechanism (1) and a regulating mechanism (2) which are connected in a driving manner. The electromagnetic m...  
WO/2017/208084A1
The present disclosure relates to a locking arrangement for a plurality of toggle switches. The locking arrangement facilitates independent locking and independent actuation of the toggle switches. The locking arrangement restricts the m...  
WO/2017/206581A1
A moving contact operating mechanism for a miniature circuit breaker, comprising a moving contact energy storage apparatus (11). The moving contact energy storage apparatus comprises an energy storage rotating member (111) and an energy ...  
WO/2017/194295A1
The invention relates to a method and a device for determining the movement profile of a solenoid plunger in a solenoid.  
WO/2017/196923A1
A circuit breaker includes a housing 102, separable contacts 104, a trip mechanism 112, a first terminal 114, a second terminal (116), a first press fit connector 118, a second press fit connector (118a), a first socket 122, and a second...  
WO/2017/196292A1
A circuit breaker is referenced that has an indicator lamp that identifies a fault condition after power is interrupted to the circuit breaker. This solution uses light emitting diodes (LEDs) to indicate the trip condition. This solution...  
WO/2017/190971A1
The invention relates to switchgear for medium voltage and/or high voltage having at least one human-machine interface for displaying different parameters depending on the switching state and for carrying out different switching operatio...  
WO/2017/191647A1
Energy Efficient Electromagnetic Contactor (EEEC) according to preferred embodiments of the present disclosure may include a lower body casing L, upper body casing U1, U2, U3, U4 or U5, a plurality of fixed contacts 11, 12 and 13, each o...  
WO/2017/186060A1
The present application relates to an electric connection device for a draw-out circuit breaker, and a draw-out circuit breaker. Disclosed is an electric connection device for a draw-out circuit breaker, comprising: at least one conducti...  
WO/2017/185933A1
A movable contact operating mechanism of leakage circuit breaker, comprising a movable contact (6), a bounce buckle (1), a movable contact support (2), a locking spring (3), a locking buckle (4) and a tension spring (5); a long through h...  
WO/2017/185932A1
A trip system integrating a leakage trip and an electromagnetic trip, relating to the field of low-voltage circuit terminal electrical equipment. The trip system comprises a magnet yoke (1), a static iron core (2), a movable iron core (3...  
WO/2017/184486A3
A circuit breaker 100 includes a housing 102, separable contacts 104, a trip mechanism 112, a first terminal member 114, and a second terminal member 116. The first terminal member 114 includes a first socket 180 configured to receive a ...  
WO/2017/181989A1
A device for adjusting the lost motion of a releaser. The device for adjusting the lost motion of a releaser, comprising: an adjusting part (11); and an adjustable traction rod (12), wherein the adjustable traction rod (12) sleeves, in a...  
WO/2017/177914A1
Disclosed are a secondary circuit coupling assembly (100) of a circuit breaker and a drawer-type circuit breaker. The secondary circuit coupling assembly (100) of the circuit breaker comprises a static connection part (10), the static co...  
WO/2017/175901A1
The present invention relates to a circuit breaker position sensing apparatus capable of sensing a disconnected position, a test position, and a connected position of a draw-out type circuit breaker. The apparatus may comprise: a cam mem...  
WO/2017/173813A1
A thermal tripping apparatus for a moulded case circuit breaker comprises a conductive plate (1), an iron core (2) and a bimetallic strip (3), wherein the iron core (2) is a circular iron core structure provided with a through hole (20),...  
WO/2017/174994A1
The present invention provides a fault monitoring system for detecting connectivity faults in a device control centre. The fault monitoring system comprising for the or each control section, at least a first pair of temperature sensors, ...  
WO/2017/174901A1
The subject matter of the present invention is an electrical device (10) of circuit breaker type comprising a contact holder (100) including a first mechanical link (101) mechanically linking a first contact element (42) to the contact h...  
WO/2017/173343A3
A boom mountable breaker system and a method of using same for interrupting electrical transmission through a portion of an energized conductor downstream of a desired break location. The method includes: mounting the jumper onto the ene...  
WO/2017/165932A1
The present invention belongs to the technical field of actuation mechanisms of electrical protection switches actuated by a rotary component, wherein an actuation mechanism (2) couplable to a moulded-case circuit-breaker (1) of the type...  
WO/2017/167086A1
An electrical switch making and breaking mechanism, connected in an electrical switch loop and comprising: a pull rod (101), a contact support member (102), a connecting rod (103), a contact bridge (104) and a sliding block (105). The co...  
WO/2017/162396A1
The invention relates to a device (10) for measuring a condition of an electric switch (1), the device (10) being designed to tap a voltage at main contacts (2a, 2b) of the electric switch (1). The invention also relates to an electric s...  
WO/2017/162703A1
The invention relates to a circuit breaker (1) comprising a short circuit release (2) and an overcurrent release (3). The short circuit release (2) has a release coil (4), and the overcurrent release (3) has a bimetal element (5). A firs...  
WO/2017/156978A1
Disclosed is a breaker. The breaker comprises a casing (1), a drive wheel (2), a tripping frame (3), a handle (4), a connecting rod (5), a moving contact (6), a first elastic return member (8), a second elastic return member (9), and an ...  
WO/2017/152627A1
A rotary shaft device of a circuit breaker, comprises a plurality of contact supports (1), each installed with a moving contact (8), and a rotary shaft (2) for moving the plurality of contact supports (1) in a linked manner, an operation...  

Matches 1 - 50 out of 9,459