0451.315NR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fuses

Fuses are safety devices that protect electrical components from overcurrent and overvoltage events. Fuses are made in various sizes and types that serve different purposes. One of them is 0451.315NR, an advanced thermal-magnetic fuse specifically designed for use in high-power switching applications, such as transformer and motor protection.

0451.315NR Application Field

The 0451.315NR fuse is ideal for application in all types of on-off switching devices, including contactors, solenoids and relays. It is also suitable for applications that require high-rush overcurrent protection in combination with maximum incident energy reduction. Furthermore, 0451.315NR stands out for its superior thermal-magnetic characteristics, and can be used in high-power applications up to 600V AC!

0451.315NR Working Principle

The working principle of 0451.315NR fuse is based on three-stage protection. The first stage is the thermal protection, which utilizes a thermal element to seize initial high current inflows and trip the circuit before damages occur. The second stage is the magnetic protection, which uses an arc quenching to interrupt low and moderate current inflows. Then, the third stage is the gaseous protection, which utilizes a gaseous element to prevent further damages from ongoing arc discharge.

It is worth noting that the 0451.315NR boasts several additional functions for improved safety:

• High turn-off capability for highest possible current override
• Equal magnetic and thermal characteristics
• Special current-limiting protection mode
• Manual reset of tripped circuits

Conclusion

The 0451.315NR fuse is a high-performance, reliable device specifically designed for use in high-power switching applications. Through its three-stage protection system, it provides superior protection from overheating, overcurrent and overvoltage, while offering additional functions for improved safety. For these reasons, 0451.315NR is the perfect choice for any on-off switching application that requires efficient and reliable protection.

The specific data is subject to PDF, and the above content is for reference