0468001.NR

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Fuses

0468001.NR is an application field and working principle of fuse. A fuse is an electrical device used for protection circuits from overcurrents, usually induced by short circuits. The fuse is made up of several parts, and is designed to open a circuit when the current exceeds a predetermined value.

Application Field of 0468001.NR

0468001.NR has two application fields both in AC and DC circuits. Regarding AC circuits, 0468001.NR is generally used for general low-voltage circuits protection, such as lighting circuit, socket circuit, etc. Its rated voltage is 250V and has a rated current of 16A. For DC circuits, however, the application of 0468001.NR is somewhat different. It is mainly applied for protection of switchboard’s more important circuits which is usually supplied with a voltage of 250V to DC, such as motor circuit, charging circuit, battery control circuit, etc.

Working Principle of 0468001.NR

The working principle of 0468001.NR is quite simple. It is based on the Joule heating effect. The heating effect happens when a current passes through a resistor, which in this case is the fuse. This effect causes the element inside the fuse (Fusible Element) to heat up and melt. When the fuse melts, it will break the circuit. In other words, the fuse "opens" the circuit, thus preventing further damage.

The current passing through the 0468001.NR must not exceed its rating. If it does, then the heat generated in the fuse element will be more than it can handle and it will melt, breaking the circuit. The rating of the fuse is written on its body, and it is very important that it is not exceeded.

Conclusion

0468001.NR is an application field and working principle of fuse. As mentioned above, it is mainly used in AC and DC circuits for general low-voltage protection purposes. Its working principle is based on the Joule heating effect. When the current passing through the 0468001.NR exceeds its rating, it will heat up and melt, thereby breaking the circuit, thus protecting it from any further damage.

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