A railway termination shunt enclosure including one or more receptacles, each of the one or more receptacles being configured to receive a termination shunt. The enclosure also includes at least one mounting surface and a connector assembly rotatably attaching the one or more receptacles to one or more of the at least one mounting surface.

The present disclosure relates to a component structure, a power module and a power module assembly structure having the component structure. The component structure comprises: a first bus bar, having one end extending to a first plane to form a first connecting terminal; a second bus bar, comprising a front portion of the second bus bar and a rear portion of the second bus bar, wherein the front portion of the second bus bar is laminated in parallel with the first bus bar, and the rear portion of the second bus bar is extended to a second plane to form a second connecting terminal; and an external circuit comprising a third bus bar, wherein the third bus bar is settled in parallel with the rear portion of the second bus bar, to reduce a parasitic inductance between the first connecting terminal and the second connecting terminal.

The power distribution module includes a power busbar, a primary load output module, a secondary load output module, a battery module, and a signal-driven collection module, where each of the primary load output module, the secondary load output module, and the battery module includes a circuit breaker, the power busbar is connected to the circuit breaker, the signal-driven collection module is connected to the circuit breaker to collect a circuit breaker signal, the signal-driven collection module includes a plurality of first signal units sequentially arranged in a first direction, an integer quantity of first signal units are disposed in a connection area in which the signal-driven collection module is connected to each circuit breaker, and each circuit breaker is provided with a second signal unit.

Disclosed are a wiring device for a circuit breaker and a circuit breaker having same. The wiring device comprises: a wire holder having a plurality of busbar slots distributed in the height direction; a plurality of wiring busbars correspondingly inserted into the plurality of busbar slots, the wiring busbars being provided with first busbar parts which are vertically arranged; a plurality of first conductive elements arranged on the wire holder at intervals in the width direction, the first conductive elements being provided with first connecting plates which are arranged in the vertical direction; and a first fastening structure which is used for fixedly connecting the first busbar parts and the first connecting plates. Since the plurality of first connecting plates are vertically arranged in the width direction in a staggered manner, the plurality of first busbar parts arranged in the height direction can be directly connected to the corresponding first connecting plates, such that the structure is simpler; the first busbar part and the first connecting plate of each layer are vertically arranged, such that the length of the wiring device for a circuit breaker is greatly reduced, and compared with the prior art, the wiring device for a circuit breaker is more miniaturized; and in addition, due to a small amount of copper materials being used, the temperature rise of the wiring device for a circuit breaker is not only lower, but the cost is also lower.

A circuit for supplying electrical power (20) at a rated direct current of between 20 kA and 100 kA to an electrolysis cell (21) comprising an upstream busbar (25), a downstream busbar (26), the two upstream (25) and downstream (26) busbars being connected to each other by means of a short-circuiting device (22) which, when closed under the action of an actuating mechanism (229), allows the two busbars to be electrically connected to each other in order to cut off the electrical power supply to the cell (21), an anode bar (213) equipped with an anode connection interface (215) for connection to the anode (211) of the cell, and a cathode connection interface (214) for connection to the cathode (212) of the cell. According to the main features of the invention, the cathode connection interface is connected to the downstream busbar by means of a flexible electrical connector (27), the circuit comprises means for absorbing the movement of the various constituent elements of the circuit due to thermal expansion and a disconnector (23) connected, on the one hand, to the upstream busbar (25) and, on the other hand, to the anode bar (213), the disconnector is opened by an actuating mechanism (239) and electrically disconnects the upstream busbar and the anode bar from each other after a non-zero time interval Tm when the short-circuiting device has been closed, the time interval Tm corresponding to the time of establishment of the rated current in the short-circuiting device (22).

A railway termination shunt enclosure including one or more receptacles, each of the one or more receptacles being configured to receive a termination shunt. The enclosure also includes at least one mounting surface and a connector assembly rotatably attaching the one or more receptacles to one or more of the at least one mounting surface.

A device with “plug-in” receptacle that mounts in a breaker panel. The plug receptacle receives a power cord inserted by the operator. The device includes a multifunction circuit interrupt that offers overload, thermal, and ground fault (GFCI) protection for the operator in hazardous environments such as garages, shops and spider boxes at construction sites. The devices may include a networkable node or port and onboard comm circuitry that is compatible with a wired or wireless TOT network. In another embodiment, a dummy breaker body includes a plug receptacle with a GFCI interrupt circuit but no direct electrical connection to the hot bus bar, and is wired in series with a conventional circuit breaker module in a breaker panel. Using solid state electronics, the GFCI panel-mounted devices may be configured to perform an automatic fault test prior to each use. Network systems using smart breaker devices are described.

A switching device having a housing and a contact carrier which is pivotable about a rotational axis, the rotational axis being in particular fixed to the device or the housing, the contact carrier comprising at least one coupling contact for producing or opening a power- and/or signal-carrying contact connection with at least one attached switching device.

An electrical power distribution system that includes a hollow body with at least one seamless insulated bus bar on top of a non-energized metal mounting surface. A plurality of connection points are distributed along the bus bar for electrical device connections. The connection points are contained inside molded plastic louvers and are electrically connected to the main bus bar. Electrical device connections are accomplished via plugging directly onto the electrical connection points while the plastic louvers recede from around the bus bar. The attachment of electrical devices of various sizes and configurations may be accommodated though varying the pitch and size of the electrical connection points.

A carrier-rail bus assembly including a number of n mechanically contiguous bus-circuit-plate sections electrically connected via bus-circuit paths and installed in a carrier rail, an electronic control unit being configured such that it detects whether an apparatus is inserted in an installation position i, respective installation position i being allotted a bus address, which is assigned to the apparatus inserted on the carrier rail on the respective bus-circuit-plate section in respective installation position i. A related method for assigning a bus address is also disclosed.