0FLM004.T

Applications:	Motor Protection
DC Cold Resistance:	0.04 Ohms
Size / Dimension:	0.406" Dia x 1.500" L (10.31mm x 38.10mm)
Package / Case:	5AG, 10mm x 38.1mm
Mounting Type:	Holder
Breaking Capacity @ Rated Voltage:	10kA
Operating Temperature:	--
Approvals:	CSA, PSE, QPL, UL
Class:	--
Features:	--
Series:	FLM
Response Time:	Slow
Voltage Rating - DC:	125V
Voltage Rating - AC:	250V
Current Rating:	4A
Fuse Type:	Cartridge
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to 0FLM004.T - Electrical, Specialty Fuses

An electrical fuse is a device that protects electrical circuits from damage caused by overloads or short circuits. This special type of fuse, known as 0FLM004.T, is often used in a variety of applications where it can provide reliable protection for delicate electronic components. In this article, we will look at the 0FLM004.T application field and the principles of its working.

Application Field of 0FLM004.T

0FLM004.T is an ideal fuse for switching applications that involve high inrush currents or contact spike currents. It is suitable for many electronic devices, such as switches, variable frequency drives, motor control switches, and industrial control systems, as well as circuits that require fast response times. The 0FLM004.T fuse is also used with surge protection devices and circuit breakers to provide additional protection for vulnerable electronics.

Advantages and Limitations of 0LM004.T

The 0LM004.T fuse provides advantages that make it suitable for multiple applications. It has a quick response capability and is able to protect delicate electronic components from sudden overloads or short circuits. It can also be tailored to specific applications that require specific levels of protection, allowing users more flexibility in their usage. However, the 0FLM004.T fuse does have a limitation in that its design is not as robust as other types of fuses. Due to its fast response time, the 0FLM004.T fuse is more prone to being damaged by sudden or high current surges. It is also not suitable for applications where the current levels are frequently changing or vary significantly.

Working Principle of 0LM004.T

The 0LM004.T works by detecting an overcurrent or short circuit condition, triggering a specific reaction that quickly interrupts the current flow in the circuit. This reaction is known as a fault cascade and is based on the thermoelectric effect. When the current reaches a certain predetermined level, a thermoelement is activated, generating a small amount of voltage that triggers the fault cascade. This series of reactions cause an electric arc to form between the contacts, which interrupts the current flow in the circuit. To ensure that the 0FLM004.T fuse remains in its safest status, the heating rate of the fuse is set to a predetermined level by adjusting the fusing element. This adjustment is designed to limit the current, protecting the connected components from damage caused by overloaded or shorted circuits.

Conclusion

The 0FLM004.T fuse is a versatile, reliable, and relatively fast fuse suitable for use in a variety of electronic and switching applications. It is able to protect sensitive components from sudden overloads or short circuits, and can also be tailored to the specifications of the application in question. In order to ensure its efficient working and safe operation, the heating rate must be adjusted to the appropriate level.

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