0686F5000-01 Circuit Protection

Fuses

Application Field

The 0686F5000-01 is a UL listed, Class RK5, dual-element fuse with a current rating of 5000 amperes at a voltage of 600 volts. This fuse is suitable for industrial and commercial applications such as feeder and branch circuits, panelboards, motor control, switchgear, and power transformers.

This fuse is available in either a 200 amp tap or a 250 amp tap. It is available in a variety of versions, including Class CC, H, K, RK5, and JTL models. The fuse can operate at a temperature range from 0 to 65°C, making it suitable for a wide range of applications.

Working Principle

The working principle of the 0686F5000-01 fuse is relatively simple. The fuse element is composed of a copper-clad steel strip with a melting point of 94°C. The fuse element is connected in series with the circuit, and when an overcurrent or a short circuit occurs, the current flowing through the fuse element increases to a predetermined amount. This causes the metal to heat up and eventually reach its melting point, at which point the fuse element melts, interrupting the flow of current and preventing further damage.

The 0686F5000-01 also has a built-in safety mechanism to protect against arcing. This is accomplished by the arc shield, which is designed to keep the arc confined to the fuse element, preventing it from damaging the surrounding area. Additionally, the fuse is equipped with a time-delay feature, which allows it to trip faster when an overload occurs, while still allowing it to carry large currents without tripping.

Advantages

The 0686F5000-01 is designed for optimal safety and reliability. The fuse is UL listed, meaning that it meets specific safety standards and has been tested to ensure that it is safe to use. Additionally, the fuse is constructed with a high-grade ceramic material for improved reliability and durability. The fuse is also equipped with an arc shield, which helps to protect against arcing, and a time-delay feature which helps to prevent nuisance tripping.

Conclusion

The 0686F5000-01 is a UL listed, Class RK5, dual-element fuse with a current rating of 5000 amperes at a voltage of 600 volts. This fuse is suitable for industrial and commercial applications such as feeder and branch circuits, panelboards, motor control, switchgear, and power transformers. It is designed for optimal safety and reliability, is constructed with a high-grade ceramic material, and is equipped with an arc shield and time-delay feature. Therefore, the 0686F5000-01 is an excellent choice for industrial and commercial applications.