5MT 2

Package / Case:	5mm x 20mm
DC Cold Resistance:	0.055 Ohms
Size / Dimension:	0.201" Dia x 0.787" L (5.10mm x 20.00mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	CE, CSA, cULus, PSE
Melting I²t:	20
Breaking Capacity @ Rated Voltage:	100A
Mounting Type:	Holder
Series:	5MT
Response Time:	Medium
Voltage Rating - AC:	250V
Current Rating:	2A
Fuse Type:	Cartridge, Glass
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to Five Metals Thermal (5MT) Fuses

Five Metals Thermal (5MT) Fuses are a type of protection device designed to prevent excessive current from causing damage to electrical as well as electronic components. The 5MT fuse is unique in its construction since it consists of five metals which are zirconium, manganese, molybdenum, cobalt and copper. This type of fuse is commonly used in high current and high voltage applications in order to maximize safety and protection.

Application Field of 5MT Fuses

5MT Fuses are typically used in industrial and automotive applications where a reliable and robust fuse is needed to prevent damage. These are commonly used in power supplies, circuit boards and other high power applications. Furthermore, these fuses can be used in extreme weather conditions as the materials used to construct them are highly resistant to temperatures and devices with high vibration levels.For applications requiring both overcurrent and overvoltage protection, the use of 5MT Fuses is most suitable since they are able to limit both current and voltage. Other applications include surge protection devices such as direct lightning and high surges of voltage.

Working Principle of 5MT Fuses

The 5MT Fuses rely on the combination of five metals which form a conductor. The superior thermal characteristics of the metals allow the fuse to heat up quickly and then expand when the current passes through the conductor. The resultant expansion and contraction of the metals causes the fuse to eventually blow once a certain current/voltage threshold is exceeded. When this happens, the circuit is broken and the current is no longer able to pass through.Due to its construction, 5MT fuses are unique since they contain multiple metals which makes it very difficult for them to short circuit. The fuse can then cool down and return to its original state enabling it to be reused.

Advantages of 5MT Fuses

5MT Fuses offer a number of advantages compared to other types of fuse. The metals used to construct the fuse offer superior thermal characteristics which give it an advantage in high current/voltage applications. Furthermore, these fuses are very robust and are able to withstand adverse conditions such as extreme temperatures, shocks and vibration. The 5MT Fuse also offers a higher current rating compared to other types of fuse. This makes it suitable for large applications as the fuse is capable of carrying higher currents than conventional fuses. Finally, its low resistance ensures that the circuit operates efficiently and with minimal power loss.

Conclusion

The 5MT Fuse is a unique protection device which combines five metals to create a reliable and robust device. The fuse is commonly used in industrial and automotive applications to protect components from damage due to power surges, high currents and extreme temperatures. The 5MT Fuse offers a number of advantages such as high current rating, superior thermal characteristics, and low resistance.

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