5VTP 1.25-R

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A fuse is a type of electrical component that is used to protect circuits and active applications from faults or system overloading. Fuses are designed to melt and disconnect the electrical power supply when a fault or overload is detected. 5VTP 1.25-R fuses are no exception.

Commonly found in low voltage applications such as lighting control, audio and video systems, 5VTP 1.25-R fuses come with a variety of mounting threads. They are also ideal for applications where a circuit fault can cause harm to life or property, such as photographic flash systems or medical equipment. 5VTP 1.25-R fuses comply with the UL 248-14 standard.

The 5VTP 1.25-R fuse consists of a thermal element inside a cylindrical stainless steel sleeve. The thermal element is made of a copper/nickel alloy and can withstand currents up to 100A. It is coated in an arc-resistant material to help reduce voltage spikes when the fuse trips.

When a fault occurs, a current surge may be detected. The electric current heats up the thermal element of the fuse, causing the arc resistant coating to vaporise. This creates a thermal breakdown of the element which causes a sudden increase in the current flow. This in turn causes the element to melt, interrupting the current flow.

The 5VTP 1.25-R fuse has an interrupting capability of up to 10 kiloamperes, making it an ideal over-current protective device for use in applications with high current ratings. The fuse\'s high current rating also makes it suitable for a wide range of applications, including electronic circuits, photocopiers, medical equipment, and oscilloscopes. It is UL recognised and offers enhanced safety against voltage surges.

This type of fuse is available in a range of sizes and is suitable for use with cables with up to 500mΩ insulation resistance. It features a quick-blow action and can open at currents as low as 5A. It is easy to install and comes with a manual or automatic reset system. The reset system helps to prevent any re-energising of the circuit until the fault or overload condition is cleared. This ensures maximum safety and protection against damaging or hazardous currents.

The 5VTP 1.25-R fuse offers a great deal of protection for circuits in low-voltage applications. Its high current rating and quick-blow action make it well-suited for applications that require reliability, safety, and protection from voltage surges and system overloads. Thanks to its easy installation and manual or automatic reset system, the 5VTP 1.25-R fuse can help to keep circuits protected and reduce the risk of fire and electrocution.

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