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WO/2023/156940A1 |
A breaker assembly features a housing, a mini-breaker, a first terminal, and a second terminal. The mini-breaker includes a third terminal and a fourth terminal. The first terminal has a first lead that is connected to the fourth termina...
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WO/2023/147191A1 |
An improved circuit interruption system for interrupting a primary circuit includes a secondary circuit disposed in a magnetic field generated by current passing through the primary circuit. In response to a threshold change to the charg...
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WO/2023/142459A1 |
The present invention provides a double-breakpoint contact rotating apparatus and a circuit breaker. The double-breakpoint contact rotating apparatus comprises a rotating shaft, a contact assembly and a positioning shaft, and further com...
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WO/2023/138042A1 |
A circuit breaker, comprising a housing and at least two L-poles, wherein a leakage protection pole is arranged between the two L-poles, an electromagnetic coil of an electromagnetic system is arranged at a side of a third operation mech...
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WO/2023/141088A1 |
A solid-state circuit breaker (SSCB) comprises a breaker housing, line-in and line-out terminals and one or more solid state switching components. The SSCB further comprises an air gap disposed between the line-in and line-out terminals ...
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WO/2023/138041A1 |
A test button loop device and a circuit breaker provided with a test button loop device. The test button loop device comprises an elastic button and a conductive piece that form a test loop; the elastic button comprises a contact portion...
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WO/2023/134902A1 |
The invention relates to a housing outer part (62) of a circuit breaker device (8). The housing outer part (62) has an electronic assembly (2) which is covered at least in regions by a jacket (4) made of a thermoset (5). The jacket (4) h...
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WO/2023/134970A1 |
The invention relates to a high-voltage supply for drive motors of an electric vehicle, comprising a distribution box which receives high-voltage components and which comprises high-voltage connections (72.1 - 72.4) arranged thereon, sai...
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WO/2023/137324A1 |
A system for an electromechanical transfer or disconnect switch wherein the system can comprise one or more contacts, a mechanical lever, and an actuator. The mechanical lever can comprise a first end, which can comprise a pivot and one ...
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WO/2023/136528A1 |
The present invention relates to an arc extinguishing unit of a molded case circuit breaker and, more specifically to an arc extinguishing unit of a molded case circuit breaker, having improved arc elongation performance. The arc extingu...
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WO/2023/136529A1 |
The present invention relates to a wiring circuit breaker and, more specifically, to a wiring circuit breaker having an expanded arc gas discharging port formed through a lower part of an enclosure and thus having enhanced exhaust perfor...
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WO/2023/131321A1 |
Disclosed in the present invention is a double arc-extinguishing cover type leakage protector, comprising a protector housing (1). An actuating mechanism (2) and a power-taking mechanism are respectively arranged in the protector housing...
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WO/2023/116146A1 |
The present invention relates to the low-voltage electrical field, and specifically relates to a residual current operated circuit-breaker with a width of 18 mm. On a projection perpendicular to a widthwise direction of a circuit-breaker...
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WO/2023/119895A1 |
An electromagnetic trip device (10) comprises: a fixed piece (11) which includes a bottom portion (12) and side wall portions (13) provided upright on the bottom portion (12), and which forms a channel through which an electric path (20)...
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WO/2023/122165A1 |
A controllable main breaker includes a main breaker sized to fit within an existing panel slot of an electrical panel. The main breaker comprises a trigger to open the main breaker in response to a thermal fault or overcurrent event. The...
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WO/2023/104330A1 |
A switching device (10) comprises a first and a second fixed contact (55, 56), a contact bridge (40), a first and a second movable contact (45, 46) arranged at the contact bridge (40), a contact spring (31), a contact bridge carrier (30)...
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WO/2023/103589A1 |
An air blast tripping mechanism and a circuit breaker. The air blast tripping mechanism is driven by air in an arc extinguishing system to trigger an operating mechanism to trip. The air blast tripping mechanism comprises a shell and a p...
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WO/2023/100303A1 |
Provided is a circuit breaker comprising: power source-side and load-side connecting plates for wiring; a connecting conductor; and an insulating stand that is attached to a body case and supports the connecting plates, wherein the insul...
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WO/2023/098841A1 |
A circuit breaker, comprising a housing, a handle, a first connecting rod, a jump fastener, a latch fastener, a second connecting rod, a lever, a movable contact and a stationary contact. The jump fastener and the latch fastener are resp...
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WO/2023/098840A1 |
An operating mechanism and a switching device. The switching device comprises the operating mechanism. The operating mechanism comprises an operating member (2), a first connecting rod (3), a first engaging member (4), a second engaging ...
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WO/2023/089002A1 |
The invention relates to a low-voltage device for electrical distributors and switch cabinet installations, having components which are contained in a housing of the low-voltage device, wherein the housing of the low-voltage device compr...
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WO/2023/088746A1 |
The condition of a switch with regard to its wear and tear is determined by recording and evaluating the temporal behaviour of the current through the switch when or directly after the switch is switched off. The offset of the switching ...
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WO/2023/081285A1 |
A power distribution panel includes power protection devices, a controller configured to control the operation of the power protection devices, and an electronic processor. The electronic processor is configured to receive electronic fie...
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WO/2023/071878A1 |
Disclosed in the present application is an electric switching-on/off device for an intelligent circuit breaker, the device comprising: a driving assembly, which is mounted on a housing structure; and a handle transmission structure. The ...
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WO/2023/076702A2 |
Disclosed herein are devices and systems for controlling circuit breakers, such as in a breaker box. In one aspect, the device includes a substantially planar panel configured to removable secured to a breaker box; at least one frame mem...
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WO/2023/069473A1 |
A solid-state circuit breaker comprises a breaker housing and an air gap driving mechanism that is a permanent magnet based. The air gap driving mechanism includes a pair of opposing contacts, a first permanent magnet to generate a stati...
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WO/2023/066174A1 |
The present invention relates to the low-voltage electrical field, and specifically relates to a circuit breaker, comprising a plurality of circuit breaking poles, an operating mechanism, and a tripping system, wherein each circuit break...
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WO/2023/064351A1 |
A circuit interrupter has first and second contacts that are actuatable relative to each other between a closed position wherein a power source and a load are in electrical communication and an open position wherein the power source and ...
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WO/2023/061270A1 |
The present disclosure relates to an overload protection method for a solid-state circuit breaker. The method comprises: measuring the temperature of a power electronic switch in a solid-state circuit breaker; detecting the overload curr...
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WO/2023/052148A1 |
The invention relates to a circuit breaker for protecting an electric low-voltage circuit, having: - a housing with grid-side connections and load-side connections for conductors of the low-voltage circuit; - a series circuit consisting ...
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WO/2023/052114A1 |
The invention relates to a circuit breaker for protecting an electric low-voltage circuit, having: - the function of ascertaining the level of the current of the low-voltage circuit, - a mechanical separating contact unit which can be op...
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WO/2023/052110A1 |
The invention relates to a circuit breaker for protecting an electric low-voltage circuit, having: - a mechanical separating contact unit which is connected to an electronic interruption unit in series, wherein the mechanical separating ...
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WO/2023/052108A1 |
The invention relates to a circuit breaker for protecting an electric low-voltage circuit, having: - a housing with grid-side connections and load-side connections for the low-voltage circuit; - a mechanical separating contact unit which...
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WO/2023/052105A1 |
The invention relates to a circuit breaker for protecting an electric low-voltage circuit, comprising: - a housing with at least one grid-side connection and a load-side connection, and - a mechanical separating contact unit which is con...
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WO/2023/052081A1 |
The invention relates to a circuit breaker for protecting an electric low-voltage circuit, having: - a housing with grid-side connections and load-side connections for the low-voltage circuit; - a mechanical separating contact unit which...
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WO/2023/051962A1 |
The invention relates to a circuit breaker for protecting an electric low-voltage circuit, comprising: - a housing with grid-side connections and at least one load-side connection and - a mechanical separating contact unit which is conne...
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WO/2023/052188A1 |
The invention relates to a circuit breaker device for protecting an electrical low-voltage circuit, said circuit breaker device comprising: • a housing having at least one grid-side connection and one load-side connection, • a mechan...
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WO/2023/051893A1 |
The invention relates to a circuit breaker for protecting an electric low-voltage circuit, comprising a mechanical separating contact unit, which has an open state of the contacts in order to prevent a current flow in the low-voltage cir...
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WO/2023/052163A1 |
The invention relates to a circuit breaker device for protection of an electrical low-voltage circuit, having: • -a housing having a first and a second connection on the mains side and a first and a second connection on the load side, ...
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WO/2023/052147A1 |
The invention relates to a circuit breaker for protecting an electric low-voltage circuit, having: - a housing with grid-side connections and load-side connections for the low-voltage circuit; - a mechanical separating contact unit which...
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WO/2023/052107A1 |
The invention relates to a circuit breaker for protecting an electric low-voltage circuit, comprising: - a housing with a grid-side neutral conductor connection, a grid-side phase conductor connection, and a load-side phase conductor con...
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WO/2023/044880A1 |
The present invention provides a circuit breaker, a circuit breaker overtravel adjustment method and a power system. The circuit breaker comprises an arc extinguishing structure, a moving contact, and a static contact. The circuit breake...
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WO/2023/046290A1 |
The invention relates to a device for tripping an electrical switch, comprising a tripping lever which is movable between a neutral position and a tripping position, wherein the device comprises an actuator with a first shaping and a sec...
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WO/2023/038556A1 |
The invention pertains to an improved & simplified operating mechanism of a miniature circuit breaker having only Two-lever-assembly. The two-lever mechanism enables mechanism ON-OFF positions which is the main function to determine and ...
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WO/2023/036023A1 |
The present invention relates to the technical field of low-voltage electrical appliances, and discloses a tripping device for a circuit breaker. The tripping device comprises a static iron core, a moving armature, a coil group, a yoke, ...
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WO/2023/029614A1 |
The present invention relates to the technical field of low-voltage power distribution systems, and in particular relates to a fuse-switch-disconnector assembly. The fuse-switch-disconnector assembly comprises at least one fuse-switch-di...
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WO/2023/020483A1 |
The present invention relates to the low-voltage electrical field, and in particular, to an operating mechanism of a circuit breaker. A second connecting rod assembly of the operating mechanism comprises a second crank pivoted around a t...
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WO/2023/022737A1 |
The present technology is generally directed to adjustable shunting systems for draining fluid from a first body region to a second body region. The adjustable shunting systems include an actuation assembly having one or more actuators f...
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WO/2023/015790A1 |
The present application provides a drawer-type switchgear cabinet, comprising a cabinet body and a drawer disposed in the cabinet body. The drawer comprises: a drawer body; a molded case circuit breaker, which comprises a circuit breaker...
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WO/2023/006328A1 |
The present invention concerns an overcurrent protection device for a circuit to be monitored, having at least one trigger unit, which is configured for an interruption of the circuit in at least one trigger situation and which comprises...
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