38311000410

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Fuses are a type of safety device used to protect electrical circuits from oversizing and overloading. The 38311000410 is a type of fuse specifically used in industrial and commercial applications. It is designed to protect branch circuits and other circuits with alternating current. This article will discuss the application field and working principle of the 38311000410 fuse.

Application Field

The 38311000410 fuse is a high-breaking capacity (HBC) fuse that can be used in a variety of different industrial and commercial applications. It has a rated current range of 13 to 70A with an interruption rating of 32kA at 480V. It is accepted for use with all North American National Electrical Code (NEC) applications. This includes heating and air conditioning systems, lighting circuits, motor circuits, and power disconnection. The 38311000410 is also used in many industrial control circuits and panel boards.

The 38311000410 fuse has a very high energy-limiting capability. This means that during an overcurrent situation, the fuse only needs to absorb a fraction of the energy to activate the protective elements. This makes it suitable for a wide range of applications where a high degree of safety is desired.

Working Principle

The 38311000410 fuse has two main components. The first component is the melting element. This element is made of a special metal alloy and has a controlled melting point. When the current through the element reaches the melting point, it begins to melt and open the circuit. The second component of the fuse is the arc extinguishing chamber. This chamber is made of a material that absorbs the arc energy that is created when the element melts. This chamber helps to ensure a safe interrupting of the current and prevents further surges.

The 38311000410 fuse is also designed to provide instantaneous tripping. This means that the fuse will trip in less than 0.1 seconds when the current through it exceeds the instantaneous trip setting. This protects both people and equipment from serious shock or damage that could occur in the event of an electrical surge. The fuse is also designed to reset automatically after the power has been shut off.

Conclusion

The 38311000410 fuse is a safe and reliable type of HBC fuse. It is suitable for a variety of industrial and commercial applications and is accepted for use with North American NEC applications. It has a very high energy-limiting capability and provides instantaneous tripping. Additionally, it is designed to reset automatically after the power is shut off. As such, it is an excellent choice for providing effective circuit protection in a range of applications.

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