0253005.NRT1

Response Time:	Fast
DC Cold Resistance:	0.0155 Ohms
Size / Dimension:	0.103" Dia x 0.280" L (2.61mm x 7.11mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CCC, CSA, PSE, QPL, TUV, UR
Melting I²t:	4.14
Breaking Capacity @ Rated Voltage:	50A AC, 300A DC
Mounting Type:	Through Hole
Package / Case:	Axial
Series:	PICO® II 253
Voltage Rating - DC:	125V
Voltage Rating - AC:	125V
Current Rating:	5A
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Fuses: 0253005.NRT1 Application Field and Working Principle

Fuses are components that are used as an overcurrent protection device in order to prevent damages to electrical components and equipment, by breaking the current flow in the circuit when it exceeds its rated preset value or values. 0253005.NRT1 is a type of fuse that is widely used in many applications and devices. This article will explain the application field and working principle of 0253005.NRT1.

Application Field of 0253005.NRT1

The 0253005.NRT1 is suitable for installation in various kinds of electrical and electronic equipment, such as various temperature control systems, electrical insulations, motor control units, power converters and switching devices. It is also used to protect electric motors, circuit boards and transformer contactors from getting damaged due to overload. It can also be used to provide isolation between two circuits, thus reducing the risk of short circuit. Moreover, 0253005.NRT1 is suitable for domestic, commercial and industrial settings as they are made of glass tube and have a high temperature resistance.

Working Principle

The working principle of 0253005.NRT1 relies on its fuse link, which is made from a special wire which can melt easily when it heats up. The fuse link is connected to two terminals and a wiring harness. When the current through the fuse link reaches a certain value, it will heat up due to its resistance and will finally melt. The melting breaks the current, thereby preventing any further overload. The melting of the fuse link is the only way to break the current and if the fuse link fails to melt, then it will act as an open circuit and will cause the circuit breaker to trip.

Conclusion

In conclusion, 0253005.NRT1 is an important type of fuse which is used for various applications, such as temperature control systems, electrical insulation, motor control units and many more. It works on the principle of melting a special wire when the current passes through it and thus providing overload protection. It is suitable for both domestic and industrial settings and is highly reliable.

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