Abstract: A circuit protection device includes a case having a transverse top portion provided with a central receiving opening and two locating holes, and two wall portions downward extended from a middle part of the transverse top portion to define a receiving space therebetween for communicating with the receiving opening and locating holes; a cutout unit having two conducting plates connected via a bridge portion, and being inserted in the receiving space with the conducting plates engaged with the locating holes and partially projected from two longitudinal edges of the wall portions; and a bipolar LED mounted in the receiving opening and having a conducting portion in contact with two pins of the cutout unit, and a light source. In an overcurrent state, the bridge portion is burned out, and current flows through the bipolar LED for the same to emit light as a cutout warning signal.

Abstract: An electronic fuse for an integrated circuit and a method of fabrication thereof are presented. The electronic fuse has a first terminal portion and a second terminal portion interconnected by a fuse element. The fuse element has a convex upper surface and a lower surface with a radius of curvature at a smallest surface area of curvature less than or equal to 100 nanometers. Fabricating the electronic fuse includes forming an at least partially freestanding dielectric spacer above a supporting structure, and then conformably forming the fuse element of the fuse over at least a portion of the freestanding dielectric spacer, with the fuse element characterized as noted above. The dielectric spacer may remain in place as a thermally insulating layer underneath the fuse element, or may be removed to form a void underneath the fuse element.

Abstract: The invention provides a connection grid, comprising at least a pair of arms for fixing a fuse to the grid via its longitudinal ends. Each of the arms comprises a concave portion forming a cradle for receiving one of the longitudinal ends of the fuse. A method for producing this grid and a device for implementing this method are also provided.

Abstract: A fuse includes an electrical assembly and a fuse tube assembly. The electrical assembly has two electrical contacts accessible from the exterior of the fuse and a fuse element in contact with the two electrical contacts. The fuse tube assembly includes a support structure surrounding at least a portion of the electrical assembly and a reinforcing structure formed over the support structure and in contact with at least a portion of the electrical assembly. The reinforcing structure is made of a fiber matrix pre-impregnated with a resin.

Abstract: Electrical fuse devices are formed of a conductive loaded resin-based material. The conductive loaded resin-based material comprises micron conductive powder(s), conductive fiber(s), or a combination of conductive powder and conductive fibers in a base resin host. The percentage by weight of the conductive powder(s), conductive fiber(s), or a combination thereof is between about 20% and 50% of the weight of the conductive loaded resin-based material. The micron conductive powders are formed from non-metals, such as carbon, graphite, that may also be metallic plated, or the like, or from metals such as stainless steel, nickel, copper, silver, that may also be metallic plated, or the like, or from a combination of non-metal, plated, or in combination with, metal powders. The micron conductor fibers preferably are of nickel plated carbon fiber, stainless steel fiber, copper fiber, silver fiber, aluminum fiber, or the like.

Abstract: An assembly provides a direct electrical connection between a relay and a fusible link on the surface of a vehicle junction block. A fuse housing for the fusible link has a first, female terminal located near a top portion of the fuse housing. The first terminal is connected to a second terminal in the fuse housing by the fusible link. The junction block surface is configured such that the relay is mounted slightly above the fuse housing, whereby the top portion of the fuse housing forms a partial seat for the relay. An opening in the top portion of the fuse housing enables a male contact blade from the relay to be received by the first terminal. The second terminal in the fuse housing is connected to a power supply, or the relay is directly connected to the power supply and the second terminal electrically connects a different circuit directed into the junction block with the relay.

Abstract: In order to readily remove a fusible link fastened by a bolt from an electrical junction box, an electrical junction box includes a bus bar made of an electrical conductive metallic plate and that has an input terminal section, a plurality of output terminal sections, narrow fusible portions interposed between the input and output terminal sections. The junction box further includes a fusible link embedding the bus bar in molded resin integrally, a body casing containing the fusible link, and a press fitting terminal coupled to an end of an electrical power source cable. The press fitting terminal is connected to the input terminal section by a bolt. A bolt-joining portion between the input terminal section and the press terminal is disposed on a position higher than an upper surface of the body casing or a position opposite to an cutout provided in the body casing. A bolt-handling space for fastening or releasing a bolt is defined at a position opposite to the bolt-joining portion.

Abstract: A fuse component (1) includes a hollow body (2) which is formed from a tubular wall that encloses an inner area (5) and which has two open faces that are situated opposite one another. The fuse component also includes a fuse-element (4) which extends inside the inner area (5) between both faces of the hollow body (2) and two contact caps (3) each provided with a bottom (7) and lateral walls (8) connected thereto. Two end section (10) of a conductor of the fuse-element (4) are led out of the inner area (5) through the faces and around the wall of the hollow body (2). The end sections (10) of the conductor of the fuse element (4) are fastened by an adhesive bond (11) so that the surfaces abutting the inner area (5) are essentially free from organic materials. The end sections (10) of the conductor are preferably fastened to a conductive plastic that, in turn, fastens the contact caps (3) to the outer wall (9) of the hollow body (2).

Abstract: A fusible link device comprising a housing that contains terminals for terminating incoming/outgoing wires, and that also contains a fusible link that interconnects a pair of the terminals in series, the fusible link device providing a self-contained unit/module for terminating and fusing wires to be electrically interconnected in series. The housing includes ports for inserting the wires that terminate on the terminals. These ports may be environmentally protected, such as by gel-sealing. The terminals may be implemented as insulation displacement connectors for connecting the wires and/or the fusible links. In one implementation, the fusible link device may contain a total of four of the terminals and two fusible links for terminating and fusing the tip and ring lines in a telecommunications network. The fusible link device may also include one or more voltage protection devices, of the same or different type, electrically connected across terminals that are not series connected to each other.

Abstract: A fusible link adapted to be connected to a battery terminal and a compact and thin battery fuse unit that contains the fusible link and battery terminal. The link, formed by punching out an electrically conductive metallic plate, includes an input side connecting-section, an output side connecting-section, a fusible section having a narrow width and provided between the input and output side connecting-sections, and a resin section enclosing the fusible section. Coupling portions between the fusible section and the input and output side connecting-sections are molded in the resin section. The input and output side connecting-sections are arranged on the angled positions with respect to the fusible section. The fusible link and a battery terminal connected to the input side connecting-section of the fusible link are contained in a casing so that arc portions of the battery terminal are exposed from the casing. The arc portions engage a battery post.

Abstract: A fusible link unit includes a bus bar adapted to be connected to a battery without interposing a fuse between the bus bar and the battery, and a heat resistant insulating sheet which covers at least an upper edge portion of the bus bar. The fusible link unit is adapted to be accommodated inside an in-vehicle electrical connection box.

Abstract: An over-current protection device comprises at least one PTC component, at least one thermal dissipation layer, at least one adhesive layer and at least two isolation layers, wherein the PTC component is formed by interposing a PTC material between two electrode layers. The at least one adhesive layer as a thermal conductive medium is interposed between the PTC component and at least one thermal dissipation layer to combine them. The at least two isolation layers separate the thermal dissipation layer, adhesive layer and electrode layers into two electrical independent portions.

Abstract: A thermal fuse includes a fusible alloy including tin, a couple of lead conductors connected to both ends of the fusible alloy, respectively, and a surface layer on the lead conductors, respectively. The surface layer is made of tin or alloy including tin as main substance, and has a thickness not greater than 14 ?m. The thermal fuse has a stable fusing temperature.

Abstract: A fused electrical disconnect device comprises a housing and line and load connectors extending from one side of the housing. A line buss is disposed within the housing and is electrically connected to the line connector. A load buss is also disposed within the housing and is electrically connected to the load connector. A fuse holding cartridge is removably insertable into the housing. The fuse holding cartridge includes a body and line and load terminal blades extending from one side of the body. The line terminal blade contacts the line buss and the load terminal blade contacts the load buss when the fuse holding cartridge is inserted into the housing. A load protection fuse is removably insertable between the line and load terminal blades to establish an electrical current path between the line and load terminal blades.

Abstract: The present invention provides for a device allowing the mounting of laminated fuses onto a fuse support using a preferably square washer that is positionally held by a plurality of stops incorporated into said fuse support. The plurality of stops and square washer preventing the rotational movement of the nut being tightened during mounting of the laminated fuse from distorting or breaking said laminated fuse.

Abstract: A compact fuse (1) for an automobile is provided. The fuse is formed by a fuse element (2) and an insulative housing (3) having a cutaway portion (8). The fuse element includes two base plates (4) and a melting portion (5) connecting the base plates. The melting portion is accommodated in the housing and parts of the base plates are exposed from the housing. The length of the base plate is the sum of the length (A) of the melting portion in the longitudinal direction of the base plate, the length (B) of a notch (4c) in the longitudinal direction of the base plate, and the length (C) of a cover supporting portion in the longitudinal direction of the base plate.

Abstract: The present invention relates to an electrical fuse cutout comprising: (i) an insulator having a composite body and at least two connectors, wherein a first connector couples the composite body to a fuse assembly and a second connector couples the body to a utility structure; (ii) a housing containing the composite body; and (iii) a fuse assembly.

Abstract: A box-like case for a miniature fuse comprises a first and second plastic assembling members having the same form, each of the assembling members has a base part provided with a pair of first grooves, a side plate part formed as a unitary one-piece structure as the base part to form a square space together with the base part, a wall part provided at an end surface of the side plate part, where the space is exposed, and projecting from the end surface, and a second groove entering inside from the end surface, the wall part and the second groove is formed such that a position of the wall part of one of the first and second assembling members corresponds to a position of the second groove of the other assembling member when the end surfaces of the base parts of the assembling members are opposed.

Abstract: A battery fuse assembly for a storage battery having a threaded post terminal is provided. The fuse assembly includes a bus bar having a planar surface and a first opening extending therethrough, at least one threaded terminal stud extending from the planar surface and distanced from the first opening, and a battery fuse coupled to the first surface over the second threaded post terminal.

Abstract: A plurality of fuse connection terminals (10), each having at one end an insertion portion (11) for the insertion of a fuse terminal, and having at the other end a soldering portion (12) for connection to a circuit board (3), are press-fitted and fixed to a support block (20) at their intermediate portions thereof disposed between the insertion portion (11) and the soldering portion (12). Then, the support block (20) is fixedly secured to the circuit board (3), and the soldering portions (12) of the connection terminals (10) are soldered to the circuit board (3). A crank-shaped bent portion (18) is provided between the press-fitting portion (13) and the soldering portion (12), and projections (14, 15) for transmitting a withdrawal force and an insertion force to the support block (20) are formed respectively at front and rear ends of the press-fitting portion (13).

Abstract: A mounting fixture for fast installation of switch connectors is provided. The mounting fixture is encased in a molded housing with a plurality of dividers separating an interior of the housing into a plurality of compartments. An elongated pin is adjacent to one end wall of the housing for receiving the metal pin of the connector and an elongated anchor slot is adjacent to another end wall for anchoring a metal inlay in each compartment. Each metal inlay is formed with two orthogonal planes, an anchor plate and a resilient plate. The resilient plate has a notch on the far edge, such that when the copper wires of the electric cable are inserted into the mounting fixture through the wire hole, the notch will be able to clamp on the inserted wires by the counter force from the resilient plate.

Abstract: A fused electrical disconnect device comprises a housing and line and load connectors extending from one side of the housing. A line buss is disposed within the housing and is electrically connected to the line connector. A load buss is also disposed within the housing and is electrically connected to the load connector. A fuse holding cartridge is removably insertable into the housing. The fuse holding cartridge includes a body and line and load terminal blades extending from one side of the body. The line terminal blade contacts the line buss and the load terminal blade contacts the load buss when the fuse holding cartridge is inserted into the housing. A load protection fuse is removably insertable between the line and load terminal blades to establish an electrical current path between the line and load terminal blades.

Abstract: A miniature fuse of surface mount type having a stable pre-arcing time-current characteristic and a strong time lag characteristic The fuse is easy to produce, and provides a constant pre-arcing time. The main body of the fuse is of rectangular ceramic construction of split type. A fusible member (60) wound around a ceramic rod (58) and is rested on a recessed portion (62) of the lower ceramic casing (54). The end portion (76) of the fusible member (60) is engaged with the side surface of the casing. The upper ceramic casing (52) is laid on the lower casing, so that the caps (56) are fit onto the opposite ends of the main body. The end portion (76) of the fusible member (60) and the cap (56) are connected by welding. At the time of welding, projections (74) to be fit in the recessed portions (72) provided at the main body, is formed at the cap (56), so that the cap (56) can be fixed to the main body.

Abstract: A box-like case comprises a first and second plastic assembling members having the same form, each of the assembling members has a base part provided with a pair of first grooves, a side plate part formed as a unitary one-piece structure as the base part to form a square space together with the base part, a wall part provided at an end surface of the side plate part, where the space is exposed, and projecting from the end surface, and a second groove entering inside from the end surface, the wall part and the second groove is formed such that a position of the wall part of one of the first and second assembling members corresponds to a position of the second groove of the other assembling member when the end surfaces of the base parts of the assembling members are opposed.

Abstract: A fuse connector has a housing (10) with a plurality of front-stops (18A, 18B) for enabling a plurality of kinds of fuses (30A, 30B) to be locked even though casings (31A, 31B) and tab terminals (32A, 32B) of the fuses (30A, 30B) have different positional relationships along a mounting direction of the fuses (30A, 30B) into the housing (10). Thus, regardless of which of the two kinds of fuses (30A, 30B) is mounted, the fuse (30A, 30B) is located at a specified front-limit position, and the tab terminals (32A, 32B) can be connected with terminal fittings (20) at proper positions. Therefore, it is sufficient to prepare only one housing (10) for two kinds of fuses (30A, 30B).

Abstract: An electric device includes a casing made of electric non-conductive material and two circuit members are respectively received in the casing. Two terminals are connected to the two circuit members and extending from an underside of the casing. A metal wire is attached to an outer surface of the casing and two ends of the metal wire extend into the casing and are connected to the two circuit members.

Abstract: An electrical safety connector fuse for insertion into a two- or three-pin electrical socket comprises a sealed, tamper-proof housing having live and neutral apertures, and live and neutral receptacles for receiving the prongs of a plug, live and neutral prongs for insertion into the socket, and a fuse disposed within the housing. The connector fuse desirably has an internal light which lights up when the fuse is connected to a live socket, a blocking member or gate to prevent a user from receiving an electric shock by inserting objects into the live aperture of the fuse, and an insulting coating on at least a part of the live prong to prevent electric shocks as the fuse is inserted into a socket.

Abstract: A novel power block distribution block kit is disclosed. The blocks may use MAXI or AUG, or other types of commercially available type fuses. The present invention discloses a variably fusable power distribution block kit that permits custom configuration of the fuse to circuit relationships on a common base, and with a common cover to achieve higher circuit ratings with the same device, fuses, and component parts.

Abstract: A compact fuse (1) for an automobile is provided. The fuse is formed by a fuse element (2) and an insulative housing (3) having a cutaway portion (8). The fuse element includes two base plates (4) and a melting portion (5) connecting the base plates. The melting portion is accommodated in the housing and parts of the base plates are exposed from the housing. The length of the base plate is the sum of the length (A) of the melting portion in the longitudinal direction of the base plate, the length (B) of a notch (4c) in the longitudinal direction of the base plate, and the length (C) of a cover supporting portion in the longitudinal direction of the base plate.

Abstract: A mounting bracket for mounting a high voltage surge arrester to a power distribution system including a main body with a first end securable to the high voltage surge arrester and an opposite second end securable to a power distribution system bracket and a plurality of laterally extending weathersheds located between the first and second ends, the second end including a fastening hole that receives a fastener for attaching the second end to the power distribution system bracket, and the main body being formed of polymer plastic blend.

Abstract: A fused switch unit is provided with two connecting contacts into which a fuse holder (20) can be inserted in order to hold a fuse link (30) with a head contact (31) and a foot contact (32). A first connecting contact (60) of the fused switch unit (10) can be connected via a controllable interruption contact (80) and by means of a bridging element (81) to a first of the contacts (31) of the fuse link (30). The fuse holder (20) or the fused switch unit (10) has a fuse state indicating device (40) with two contacts (42, 43) for an electrical connection for the connecting contacts (60, 70) of the fused switch unit (15).

Abstract: An improved fuse housing includes a main body and a cover and is configured to receive a fuse. The main body includes a plurality of fins that are configured to increase the surface area of the fuse housing in order to enhance heat dissipation. The main body is formed with a cavity for the fuse and a pair of conductors extending between the interior of the fuse housing and the exterior thereof for connection with the fuse. The cavity is configured to minimize the quantity of air between the fuse and the fuse housing to facilitates heat transfer. Each conductor includes excess studs for connection with the fuse to enhance heat conduction from the fuse. The cover is fastened to the main body with sufficient fasteners to permit the cover to be a stressed member to resist fracturing of the fuse housing from magnetic and other forces from the conductors.

Abstract: The invention relates to an electrical fuse for rotary current generators, having a rectifier assembly (14) for supplying a DC network, in particular in motor vehicles. To achieve simple, cost-effective and rapid-response fuse performance in the event of an overload, it is provided that a fuse element (21) be disposed in a line strand, carrying all the generator current, between the rectifier assembly (14) and a DC connection terminal (22) of the generator.

Abstract: A pre-assembled electrical fuse relay box comprising a frame, wherein the frame comprises an upper compartment, a lower compartment, and at least one locking receiver. The fuse box further comprises a plurality of electrical components pre-assembled within the upper compartment, a plurality of connector modules pre-assembled within the lower compartment, an upper cover pivotally mounted on the upper compartment, and a lower cover pivotally mounted on the lower compartment, wherein the connector modules are dimensioned and configured for electrically engaging electrical wires. Each of the upper and lower covers comprise a locking member dimensioned and configured to engage the locking receiver. Moreover, the electrical components comprise relays, circuit breakers, J-case fuses, and blade fuses. The connector modules comprise connection contacts, which extend through the frame and make an electrical connection with the electrical components.

Abstract: A fuse that can be made small while improving its breaking performance. An element 3 is securely held between the two lengthwise ends of a tubular fuse casing 2 and a pair of metal plates 4 having a melting point of more than 1000° C. The ends of the fuse casing 5 are respectively pushed into caps 5 so that the caps are fitted to the fuse casing 2 in such a manner as to cover the metal plates 4. The metal plates 4 protect the caps 5 from direct exposure to an arc discharge, which occurs when the element 3 fuses due to an overcurrent. Even if the fuse casing is made small, the metal plates 4 reliably interrupt overcurrent by absorbing the energy of an arc discharge.

Abstract: A fuse assembly includes an insulation body, two conductors respectively mounted on two distal ends of the insulation body, a fuse extending between the two conductors, and an enclosure encapsulating the insulation body, the conductors and the fuse entire foregoing parts.

Abstract: A housing assembly for network protector fuses that includes a first and second C-shaped body and one or more cover plates. The first C-shaped body has a generally flat, rectangular front side and generally perpendicular first extension and second extension. The second C-shaped body has a generally flat, rectangular back side and generally perpendicular third extension and fourth. The first and second C-shaped bodies are coupled together forming an enclosure. The first body has one or more openings on the front side. The cover plates are coupled to the first C-shaped member and sealingly disposed over the openings in the first C-shaped body. The front side and the back side have a length sufficient to enclose more than one network protector fuse.

Abstract: A fuseholder includes a main housing configured for receiving a plurality of cartridge fuses, a fuse drawer configured for slidable insertion into the main housing, and a handle coupled to the drawer for opening the drawer to release fuses from the main housing. The drawer includes a retractable handle that is substantially flush with the drawer when the drawer is closed. A handle recess is located adjacent the drawer for prying the handle open with a tool. A drawer frame includes a lock opening therethrough for a lock member to prevent closing of the fuse drawer as desired. Built-in fuse rejection members are included in the main housing to prevent use of incorrect fuses with the fuseholder and an auxiliary contact actuator is provided for added features on an as needed basis.

Abstract: A fuse holder and method of building the same, the fuse holder comprising: a fuse having a pair of fuse terminals; a housing configured to accept any fuse carrier selected from a plurality of fuse carriers, the housing defining an enclosed region adapted to accept the fuse; a pair of contacts within the housing at opposite ends of the enclosed region and configured to engage the fuse terminals; and a fuse carrier selected from the plurality of fuse carriers, the fuse carrier configured to support the fuse and position the fuse terminals in the enclosed region in electrical engagement with the pair of contacts.

Abstract: An improved fuse housing includes a main body and a cover and is configured to receive a fuse. The main body includes a plurality of fins that are configured to increase the surface area of the fuse housing in order to enhance heat dissipation. The main body is formed with a cavity for the fuse and a pair of conductors extending between the interior of the fuse housing and the exterior thereof for connection with the fuse. The cavity is configured to minimize the quantity of air between the fuse and the fuse housing to facilitates heat transfer. Each conductor includes excess studs for connection with the fuse to enhance heat conduction from the fuse. The cover is fastened to the main body with sufficient fasteners to permit the cover to be a stressed member to resist fracturing of the fuse housing from magnetic and other forces from the conductors.

Abstract: A power providing device that has a battery, a protective housing a terminal cap and a fuse.

Abstract: A fuse is disclosed having terminal leads electrically connected by a fusible link, and insulated within a housing. The housing is preferably made from a material which burns cleanly and has improved ablative qualities to prevent accelerated arcing within the plasma generated by the housing during high energy periods. The desired material should have an arc resistance of about 60 to about 120 seconds, a CTI of about 250 to about 400 volts, an arc ignition resistance of greater than 120 arcs, an arc tracking rate of about 25 to about 80 millimeters per minute, and a hot wire ignition value of greater than 120 seconds. Such material being capable of increasing the voltage rating of a standard 32 volt fuse almost ten-fold to about 300 volts.

Abstract: A presser spring (43) is separately formed with a fuse body (33), and therefore may be formed of a material having a high spring characteristic. The presser spring (43) is attached to a portion of peripheral wall portions (41b) to which a back plate portion (41a) is opposed, so that a mating tab terminal (39), inserted in an engagement space (45), is pressed against the back plate portion (41a) by the presser spring (43).

Abstract: A fuse comprises a housing assembly, at least one primary fuse link extending within the housing assembly, at least a pair of fuse terminals connected to the primary fuse link and extending from the housing assembly, and a retractable handle assembly coupled to the housing assembly. The handle assists in removal of the fuse from a switch housing assembly.

Abstract: A large current fuse for direct coupling to a power source which comprises a fuse body 2A electrically connected to a battery post 4a of a battery 4 by way of a power source side terminal 5, and a resin case 3A which partially covers the fuse body, is characterized in that the fuse body 3A consists of a power supply terminal plate 6 in a rectangular shape having the power source side terminal connected to one end thereof and at least one connecting terminal plate 8 integrally formed with at least one of both sides of the power supply terminal plate in a longitudinal direction by way of an L-shaped fusible member, the connecting terminal plate being positioned at the same side as the power supply terminal plate with respect to an extension line extending along the other end of the power supply terminal plate so as to shorten a distance D of the large current fuse protruding from the battery, a portion of an outer peripheral edge of the connecting terminal plate being substantially along the extension line.

Abstract: A method for highly reliable and durable electrical power distribution and a fusing block assembly for distribution of large electric currents to electricity-consuming devices. The invention is a machined block (10) of conductive material into which threaded connectors (20) for input wires are affixed through the use of slip-joint ferrules (23) which allow the connectors (20) to be tightened securely to block (10) without twisting the wires. Threaded output connectors (30) hold fuses (70) which are joined to output wire connector assemblies (40). The output wire connector assemblies (40) also include slip-joint ferrules (51) which allow the connectors (40) to be tightened securely without twisting the wires.

Abstract: In an exemplary embodiment, a fuse body includes a first end, a second end and a bore extending therethrough for receiving a fuse element assembly. The bore includes a clearing portion having a first cross sectional area and a positioning portion having a second cross sectional area. The first cross sectional area is larger than the second cross sectional area. The positioning portion provides a receptacle for receiving the fuse element assembly and ensuring that the fuse element is substantially centered within the clearance portion.

Abstract: A shield for an electrical fuse, including an inner enclosure for housing the electrical fuse and a pair of outwardly flaring end portions extending from the opposite ends of the enclosure. The shield includes walls separating the inner enclosure from each of the outwardly flaring end portions, and a slot in the walls for the extension through that slot of at least a terminal portion of the electrical fuse. The shield may be made of a pair of identical housing pieces with mating tongue and groove elements disposed substantially along the peripheries of those pieces. Preferably, the tongue element of the housing pieces is disposed on the opposite side as the groove element of the housing piece. Each of the outwardly flaring ends, or alternatively the walls, may cooperatively form a seal to aid in preventing entry of moisture or dirt into the shield. A sealing portion that aids in forming the seal may comprise a resilient, compressible grommet.

Abstract: A bottom contact assembly for push-in connection with a line wire includes a bottom contact, a spring element and a spacer element. The bottom contact includes a base portion with gripping teeth for push-in connection of the line wire, and a rounded channel portion for engaging an end cap of a fuse element member. Positioning tabs extending from the base portion facilitate positioning of the base portion within the spacer element. The bottom contact assembly may be pre-assembled and inserted into an integral fuseholder body to reduce manufacturing costs.

Abstract: A subminiature time delay fuse device (300) that is capable of withstanding higher current ratings includes at least one time delay fuse (310) for receiving a power signal and for providing an open circuit when the power signal is determined to be excessive for a predetermined period of time. The subminiature time delay fuse device (300) has a high-temperature housing (320) that has a plurality of vent holes formed therein, and wherein the housing partially encloses at least one time delay fuse (310). There are two conductive terminals (305) with an upper end for mounting the time delay fuse (310) and a lower end for mating into a socket (235) on an electrical device, such as an amplifier (125).