80D125

Series:	*
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Mounting Type:	Holder
Package / Case:	Cartridge, Non-Standard
Size / Dimension:	1.299" Dia x 2.205" L (33.00mm x 56.00mm)

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Introduction

The 80D125 is an electrical specialty fuse that provides overload protection to vital electrical devices and systems. This fuse is used in a wide range of applications, including automotive, power, entertainment, mining, and industrial applications. This article will provide a detailed overview of the 80D125 application field and working principle.

Application Field

The 80D125 provides quick and convenient overload protection in a variety of applications. It is particularly well suited for automotive applications, where it provides additional circuit protection. It is used in automotive engines, alternators, electric windows, starters, and radios. The fuse is also used in power applications, such as UPS systems and laser diodes, and in entertainment applications, such as in home theater and night club systems. The 80D125 is also commonly used in mining applications, such as for loaders, conveyors, and pumps. In industrial applications, the 80D125 is used to protect automated assembly systems, industrial control systems, servo and robotic systems, and power distribution systems.

Working Principle

The 80D125 fuse operates by using two distinct methods to protect circuits against current overloads. The first method is called thermal shutdown. This method uses a heat sensitive bimetallic strip to detect when the current exceeds the recommended current limit. When the temperature of the bimetallic strip reaches a certain temperature, it will break the circuit, stopping the flow of current and protecting the circuit from damage. The second method of operation is called overload protection. This method relies on a metal disk, which is placed between two opposing electrical contacts. When the current reaches a certain level, the metal disk will deform due to the magnetic field created by the current, creating an airgap that will interrupt the circuit and stop the flow of current.

Conclusion

The 80D125 fuse provides reliable and safe protection for a wide range of applications in the automotive, power, entertainment, mining, and industrial sectors. It uses two methods of protection, thermal shutdown and overload protection, to ensure that circuits remain safe and functioning properly. This article has provided an overview of the 80D125 application field and working principle. It has shown that this fuse is suitable for a variety of applications and provides reliable protection against current overloads. By understanding the principles of its operation, we can ensure that our circuits remain safe and reliable when using the 80D125 fuse.

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