The invention relates to a protection ensemble, comprising a circuit breaker, and a surge protector device, wherein the circuit breaker and the surge protector device have an interface, wherein the surge protector device comprises a monitoring device and, upon recognizing a fault condition by the monitoring device, the circuit breaker can be tripped by means of the interface.

The invention relates to an overvoltage protection arrangement having: a plurality of planar varistors 2, 21, 22, which are arranged on a first side of a supporting plate 7; at least one gas arrester 10; and at least one thermal disconnection device, which is in close thermal contact with at least one of the varistors. The aforementioned components are surrounded by an outer housing 1, and electrical connection means 6, 61 for soldering to a printed circuit board are also provided on the second side of the supporting plate. The varistors 2, 21, 22 have a parallel stack arrangement, which is delimited on each of two opposing sides by an insulating partition wall 3, 31 which can be attached to the supporting plate. Each partition wall has at least one opening for a varistor terminal (62), each varistor terminal being connected to a thermal disconnection device, which in turn comprises a spring-loaded disconnecting lever (80), the respective disconnecting lever being connected at its first end to the respective varistor terminal by a soldered connection (18) and wherein its second end merges into one of the electrical terminals 6, 61 and penetrates through the supporting plate 7. The thermal disconnection device also has an insulating slide 4, whose free end acts on the disconnecting lever (80), wherein the slide runs in recesses in the respective partition wall 3, 31, and a change in the position of the slide can be seen by means of a viewing opening 8 in the outer housing 1.

A battery bridge for an electronic device, preferably for an electronic implant, has an electrically conductive first contact element, an electrically conductive second contact element and an insulator. The first contact element and the second contact element comprise a weldable material. In a first state of the battery bridge, the first contact element is distanced from the second contact element via a predefined air gap and the first contact element is electrically insulated from the second contact element by the air gap and the insulator. The battery bridge is formed in such a way that it can be transferred, by welding the first contact element and the second contact element together, into a second state, in which the air gap between the first contact element and the second contact element is closed electrically conductively, at least in part. A method for activating such an electronic device is also disclosed.

Disclosed are a protective main board for a battery cell, an electronic terminal and a method for assembling a battery cell of an electronic terminal. The protective main board for a battery cell includes a main board body and a conducting component. The main board body includes a main board circuit and a protection circuit configured to protect the battery cell, and the protection circuit is connected with the main board circuit. The conducting component is arranged on the main board body, and includes a first conducting member and a second conducting member, and the battery cell is electrically connected with the protection circuit through the first conducting member and the second conducting member respectively.

A chip part includes a substrate, a first electrode and a second electrode which are formed apart from each other on the substrate and a circuit network which is formed between the first electrode and the second electrode. The circuit network includes a first passive element including a first conductive member embedded in a first trench formed in the substrate and a second passive element including a second conductive member formed on the substrate outside the first trench.

A battery pack system is provided with an integrated battery disconnect mechanism. The battery pack system includes a circuit board and one or more battery packs connected to the circuit board. A battery pack of the one or more battery packs is connected to the circuit board via one or more connectors. The battery pack system also includes a disconnect mechanism configured to disconnect the battery pack from the circuit board with a failure event at the battery pack by disconnecting the one or more connectors connecting the battery pack to the circuit board. In an enhanced aspect, the battery pack is suspended from the circuit board by the one or more connectors, and the disconnecting of the one or more connectors by the disconnect mechanism with the failure event releases the battery pack to drop away from the circuit board.

An electric fuse element for arrangement on a printed circuit board is specified. The fuse element is formed as an SMD component and has a cuboidal insulating housing, two contact elements for electrical connection to the printed circuit board and at least one support element. The contact elements are arranged on a bottom side of the insulating housing, wherein the contact elements emerge at the bottom side of the insulating housing by way of a subregion, which has a contact area on the end side. The emerging subregion having the contact areas is of angled form.

A conductor module includes a wiring member, a plurality of bus bars, and a plurality of locking pieces. The wiring member is formed in a film shape with flexibility, and a plurality of wirings and through-holes are formed therein. The bus bar is electrically connected to one of two electrode terminals. The two through-holes are formed in a first opposing region opposing one end face between both end faces of the bus bar opposing each other in a width direction of the bus bar with an electrical connection portion where the bus bar and the wiring are electrically connected interposed therebetween when viewed from the width direction. The locking piece is formed integrally with the bus bar, is arranged in the through-hole, has a distal end positioned radially outward of the through-hole when viewed from an axial direction of the through-hole, and fixes the bus bar to the wiring member.

A power relay assembly is provided. A power relay assembly according to an exemplary embodiment of the present invention comprises: a support plate having at least one electric element mounted on one surface thereof and including a plastic material having heat dissipation and insulation properties; and at least one bus bar electrically connected to the electric element and partially embedded in the support plate. Due to these features, since heat generated from the bus bar and the electric element is dissipated to the outside through the support plate, it is possible to prevent performance deterioration due to heat and breakage of electronic components.

The invention relates to a circuit board arrangement for electrical separation of leads, comprising a fuse board configured to hold an electrical fuse, wherein the fuse board has electrical leads and openings formed between adjacent electrical leads; and comprising an insulating member configured to receive the fuse board, wherein the insulating member has separators, wherein the separators are configured to insert into the openings and electrically separate the leads