MDQ-8

Series:	MDQ
Packaging:	--
Part Status:	Active
Fuse Type:	Cartridge, Glass
Current Rating:	8A
Voltage Rating - AC:	32V
Response Time:	Slow
Package / Case:	3AB, 3AG, 1/4" x 1-1/4"
Mounting Type:	Holder
Breaking Capacity @ Rated Voltage:	1kA
Approvals:	CSA, UL
Operating Temperature:	--
Color:	--
Size / Dimension:	0.250" Dia x 1.250" L (6.35mm x 31.75mm)
DC Cold Resistance:	0.012 Ohms

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MDQ-8 Application Field and Working Principle

Fuses have a wide range of applications in the electrical and electronic industries. They are an inexpensive means of protecting circuits against overload and short-circuit conditions, and are one of the most important safety devices in current use. The MDQ-8 is a type of fuse primarily used in residential and commercial applications.

What is the MDQ-8?

The MDQ-8 is a dual-element, noninductive, current-limiting, low-voltage fuse. It features a metal-oxide semiconductor varistor as one element, and a calibrated permanent magnet as the second element. The fuse is designed to provide superior circuit protection, making it ideal for residential, commercial, and industrial applications.

How Does the MDQ-8 Work?

When an overcurrent occurs, the metal-oxide varistor element limits the overcurrent and the calibrated permanent magnet limits the voltage. The MDQ-8 fuse senses the current and responds by shutting down the circuit, preventing serious damage or destruction.

Advantages of the MDQ-8

The MDQ-8 fuse has a number of advantages over other types of fuses. First, it is smaller than most other types of fuses, making it easier to install in cramped spaces. Additionally, the MDQ-8 operates at a lower voltage than other fuses, resulting in a more reliable protection. Finally, its dual-element design provides better protection against overload and short-circuit conditions than other types of fuses.

Applications

The MDQ-8 fuse is typically used in residential and commercial applications such as air-conditioners, heating systems, lighting circuits, and standby generators. It is also ideal for use in industrial applications, such as cranes, elevator systems, and conveyor systems.

Conclusion

The MDQ-8 is an effective and reliable fuse that offers high-levels of protection against overload and short-circuit conditions. It is smaller than other types of fuses, making it easier to install in cramped spaces. Additionally, the MDQ-8 is suitable for residential, commercial, and industrial applications. For these reasons, the MDQ-8 is one of the most popular fuses in current use.

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