5HF 400

Package / Case:	5mm x 20mm
DC Cold Resistance:	0.55 Ohms
Size / Dimension:	0.201" Dia x 0.787" L (5.10mm x 20.00mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CCC, CE, CSA, UL
Melting I²t:	0.091
Breaking Capacity @ Rated Voltage:	1.5kA
Mounting Type:	Holder
Series:	5HF
Response Time:	Fast
Voltage Rating - AC:	250V
Current Rating:	400mA
Fuse Type:	Cartridge, Ceramic
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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

Introduction

Fuses are designed to protect electrical circuits from damage caused by overloads and short circuits. The 5HF 400 fuse is a type of fuse used in many applications. This article will discuss the 5HF 400 application field and working principle.

Application Field

The 5HF 400 fuse is suitable for use in a variety of applications. They are commonly used in automotive, telecommunication, consumer electronics, industrial equipment, and solar panel systems. They can be also used in control panels and motor control systems to protect circuits from damage due to overloads and short circuits.

Working Principle

The 5HF 400 fuse is a type of current-limiting fuse. It consists of a metal block containing a coil of metal. The coil of metal is connected to two terminals, one for the incoming power source and one which is connected to the protected device. When the current passes through the fuse, it creates a magnetic field in the metal block. If the current exceeds a predetermined level, the metal block heats up, creating a resisting force that is powerful enough to break the arc of electricity, which stops the flow of current through the fuse.

Advantages

The 5HF 400 fuse is considered to be a reliable and efficient way to protect electrical circuits from damage due to overloads and short circuits. It is a low cost solution with a high breaking capacity, making it ideal for use in many applications. Additionally, the fuse is designed with a sizable breaking capacity, meaning that it can be connected to large loads with high currents. In addition to its advantages, the 5HF 400 fuse also has several safety features. The coil of metal helps create a resistive force that helps protect the fuse from short circuit currents. The fuse also features a rapid response time which helps to further protect the circuit from damage.

Conclusion

In conclusion, the 5HF 400 fuse is a type of fuse suitable for use in many applications. It is a current-limiting fuse that is designed with a slim metal block containing a coil of metal which is connected to two terminals. When the current passes through the fuse, the metal block heats up and creates a resistive force that is powerful enough to break the arc of electricity, stopping the flow of current through the fuse. The 5HF 400 fuse is an efficient and reliable way to protect electric circuits from damage due to overloads and short circuits. Additionally, the fuse features several safety features, making it a safe and cost-effective solution.

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

Part Number	Manufacturer	Price	Quantity	Description