0279.005V

Series:	MICRO™ 279
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Board Mount (Cartridge Style Excluded)
Current Rating:	5mA
Voltage Rating - AC:	125V
Voltage Rating - DC:	125V
Response Time:	Fast
Package / Case:	Radial, Can, Vertical
Mounting Type:	Through Hole
Breaking Capacity @ Rated Voltage:	10kA
Melting I²t:	0.0000000081
Approvals:	CSA, QPL, UL
Operating Temperature:	-55°C ~ 85°C
Color:	--
Size / Dimension:	0.250" Dia x 0.350" H (6.35mm x 8.89mm)
DC Cold Resistance:	280 Ohms

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Introduction to 0279.005V Fuses

0279.005V fuses are one of the most common types of fuse used in the world today. They are used in a wide variety of applications, such as electrical distribution systems, automotive systems, and consumer electronics. They are also used in many industrial and commercial applications. This type of fuse is manufactured by many different companies, though they are most commonly manufactured by a company called Fuse Technologies.

What Is a 0279.005V Fuse?

A 0279.005V fuse is an electrical device that provides protection to an electrical circuit by breaking the flow of electricity when a predetermined electrical current is exceeded. It consists of a metal enclosed in a glass or ceramic tube that contains two metal strips of metal alloy. The strips are bridged by a gap known as an “arc gap”. When current passes through the arc gap, a resistance is created that causes the current to be stopped.The 0279.005V fuse has a unique feature in that it is rated to break when the current exceeds 179 amperes; thus, this fuse is designed for a particular voltage. This makes this type of fuse ideal for use in circuits that require a high current for a short period.

Application Field of 0279.005V Fuses

0279.005V fuses are used in various applications, such as electrical distribution systems, automotive systems, and consumer electronics. They are also used in industrial and commercial applications, as well as in residential applications. They are typically used to protect high-power circuits, such as those found in industrial motors, power supplies, and starters.In automotive applications, 0279.005V fuses are used to protect high-load circuits such as ignitions, starters, and alternators. They are also used in consumer electronics such as laptops, tablets, and other battery-powered devices to protect their circuits from short-circuiting.

Working Principle

The 0279.005V fuse works on the principle of thermal breakage. This means that when current passes through the arc gap, the gap heats up to a critical temperature. At this point, the metal alloy that bridges the gap melts and breaks, thereby stopping the flow of electrical current.The 0279.005V fuse has a specific “time-current” relationship, which specifies the time it takes for the fuse to open at a given current. This is important because it allows the fuse to be more specific in what kind of current it can protect against and the length of time it can do so.

Conclusion

The 0279.005V fuse is a useful and versatile type of fuse. Its ability to limit electrical current in various applications makes it an ideal choice for many applications. Its “time-current” relationship also allows it to be used in situations where precise amounts of current need to be limited. With its durability and reliability, the 0279.005V fuse is an invaluable tool in any circuit protection system.

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