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Fuseholders

FHAC0003ZXJB is a type of fuseholder that is used to connect a fuse to an electrical circuit, allowing for an automated disconnection in the event of an overload or short circuit. Fuseholders may be mechanical or solid-state, with the latter often based on the same tech as relays. FHAC0003ZXJB is a mechanical fuseholder, designed for use with cylindrical 6.3mm x 32mm (13/32" x 1 1/4") fuses, and featuring robust construction, secure locking and lower contact resistance than some similar devices.

Application Field

FHAC0003ZXJB fuseholders are primarily intended for use in residential, light commercial and industrial environments where overload protection is required. They may be used in low-voltage AC or DC circuits, and are suitable for a wide range of application areas, including automotive, marine and avionic. The main application fields for the FHAC0003ZXJB are machine tool and office equipment industries, motor and machinery control industries, lighting and computer-controlled systems industries, and metalworking and food processing industries.

Working Principle

The FHAC0003ZXJB fuseholder consists of two pieces - the base and the cover. The base is made of flame retardant thermoplastic, such as PBT, ABS or PP. The base contains two fixed clips which form the fuse connections. The cover is also made of the same material and is designed to be snap-fit over the base, securing the fuse in place. When an overload or short circuit occurs, the electrical current will exceed the rated value of the fuse, which in turn causes it to blow and the electrical circuit to be disconnected.

The FHAC0003ZXJB fuseholder is designed to ensure a reliable contact between the electrical circuit and the fuse, ensuring a low contact resistance. The contact points are beveled to ensure good contact with the fuse and to reduce the risk of incorrect connection. The device is also designed to prevent incidental contact with the fuse clip connections, further ensuring safety.

Conclusion

The FHAC0003ZXJB Fuseholder is a robust device designed for use in residential, light commercial and industrial environments. It is suitable for use in both AC and DC circuits, and can be used for a wide range of applications. The device has a low contact resistance and is designed for secure and reliable connections, ensuring protection against overload or short circuit.

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