Package / Case:	Cartridge, Non-Standard (Axial)
DC Cold Resistance:	0.0132 Ohms
Size / Dimension:	0.154" Dia x 0.433" L (3.90mm x 11.00mm)
Color:	--
Operating Temperature:	--
Approvals:	CSA, UL
Melting I²t:	18
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Through Hole
Series:	672
Response Time:	Fast
Voltage Rating - AC:	250V
Current Rating:	6A
Fuse Type:	Cartridge, Glass
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Fuses

0672006.DRT4 Application Field and Working Principle

Fuses are safety devices that are used to protect electrical circuits, equipment, and components, as well as the people using them. 0672006.DRT4 Fuses are a type of fuse specifically designed for electrical protection in a wide range of electrical systems. This article provides an overview of the application field and working principle of the 0672006.DRT4s.

Application Field of 0672006.DRT4 Fuses

0672006.DRT4 Fuses are most often used in semiconductor equipment protection, with a wide range of application fields. They can be used to protect power semiconductors, including power MOSFETs, IGBTs, thyristors, and rectifiers. This type of fuse is also suitable for protection of DC motors, electronic power converters and controllers, and various other power devices. In addition, the 0672006.DRT4 is suitable for applications requiring higher rated current and faster response than the traditional fuse, such as important industrial systems where the slightest fault needs to be detected. In general, 0672006.DRT4 Fuses are suitable for use with power supplies, control circuits, switching circuits and other loads that are sensitive to overcurrent.

Working Principle of the 0672006.DRT4 Fuse

The 0672006.DRT4 Fuse operates on the principle of a resistive element and a protective device. The resistive element is a cylindrical tube made of high temperature heat resistant material, such as a ceramic material. This element contains a fuse element, which is composed of a fuse wire, and an insulating sleeve. When the current flowing through the fuse element exceeds a certain level, the temperature of the fuse element will rise above the melting point of the fuse wire, causing it to melt and break the circuit. The protective device of the 0672006.DRT4 is a gas discharge tube, which is located in the `explosive cavity\' of the fuse body. This gas discharge tube is an electrically conductive tube filled with a gas mixture, and is made up of an anode and a cathode. When the current flowing through the fuse element exceeds the fuse rating, the electrical energy produced by the arc will be dissipated in the form of heat and light, causing the gas in the discharge tube to ionise and become electrically conductive. This results in an arc discharge that lowers the voltage in the circuit, thus protecting the electrical system from damage.

Conclusion

The 0672006.DRT4 Fuse is a versatile device with a wide range of applications that provides fast response and reliable protection for electrical systems. Its working principle combines both resistive and exploitative elements, allowing it to produce a reliable arc discharge when an overcurrent situation is detected. With its wide range of applications and fast response time, the 0672006.DRT4 Fuse is an effective tool for protecting individuals and systems from electrical hazards.

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