39811600000

Response Time:	Medium
DC Cold Resistance:	0.034 Ohms
Size / Dimension:	0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm)
Color:	--
Operating Temperature:	-40°C ~ 85°C
Approvals:	cULus
Melting I²t:	4.5
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Through Hole
Package / Case:	Radial, Box
Series:	TE5® 398
Voltage Rating - DC:	65V
Voltage Rating - AC:	65V
Current Rating:	1.6A
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Introduction

Fuses have been around since their invention in 1825 by Thomas Edison. Fuses are electrical components that are designed to, when current and voltage exceed their rated values, protect electrical systems and circuits from damage. In other words, they are a safety device for electrical systems. This article looks at one of the most popular types of fuses, 39811600000, and explains its application field and working principle.

Application Field

39811600000 is a type of fuse that is suitable for high current and high voltage applications. It is a three-pole fuse that is widely used in power distribution systems, including those in nuclear and thermal power plants, and for the protection of motors and transformers. It is also often used in various communications and electrical control systems, such as those found in elevators, cranes, and other equipment. In addition, this type of fuse is also used in various industrial fields, such as the production of automotive, metallurgical, and power components, as well as in the electronics industry.

Working Principle

39811600000 fuses are designed to protect electrical circuits from overloads and faults. When an electrical fault occurs, the fuse will activate and interrupt the current flow in the circuit, thereby avoiding further damage. This type of fuse consists of three components: a base, a metal core wire, and a casing. The metal core wire is embedded in a glass tube with encapsulating material, which insulates it from the base and casing. When a fault or overload occurs in the circuit, the fuse works by allowing the electric current to pass through the metal core wire, which then quickly heats up due to the temperature of the current. This increases the resistance and leads to accelerated heating of the metal core wire, which eventually causes the metal core wire to melt. This in turn causes an interruption in the current flow, thus protecting the equipment.

Conclusion

39811600000 is a popular type of fuse suitable for protection applications in high current and high voltage electrical circuits. It is comprised of three components, namely, a base, metal core wire, and a casing, and works by interrupting the current flow when an electrical fault or overload occurs. This type of fuse is widely used in the power distribution systems of nuclear and thermal power plants and in other industries, such as automotive, metallurgy, and electronics.

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