MDQ-15

Series:	MDQ
Packaging:	--
Part Status:	Active
Fuse Type:	Cartridge, Glass
Current Rating:	15A
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:	0.0041 Ohms

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Introduction

Fuses are a type of specialized electrical equipment that are designed to protect electrical systems against overloads and short circuits. They are fundamentally an efficient way of preventing damage to sensitive equipment from excessive electrical current by disconnecting the electrical circuit in the event of an overload or short circuit. Fuses can be used in both residential and commercial settings, and they come in a variety of shapes and sizes to suit different applications - one of the most common being the MDQ-15 Fuse.

What is a MDQ-15 Fuse?

The MDQ-15 Fuse is a type of industrial-grade fuse that is designed to protect motors and industrial electrical systems from excessive current. It is designed to be used in high-voltage, high-amperage circuits, with a maximum operating voltage of 15kV and a maximum surge of 120kV. The fuse consists of two components - the fuse body and the contact block. The body is a cylindrical tube made of metal and filled with an explosive material. The contact block is a small disc made of metal and connected to the tube via an electric wire.

Application Field and Working Principle

The MDQ-15 Fuse is used primarily in industrial machines and complex electrical systems. It is used to protect motors and other electrical components from overcurrent and short circuits. The working principle of the MDQ-15 Fuse is simple - when too much current flows through it, the explosive material inside the fuse body ignites, creating a spark which disconnects the electric current, thus breaking the circuit. The contact block then conducts the current away from the sensitive components and into the ground.The main advantage of the MDQ-15 Fuse is its ability to disconnect the electrical circuit quickly and without damaging sensitive equipment. It is ideal for industrial settings, where overloads and short circuits occur more regularly. The fuse is also cost-effective, as it does not need to be replaced in case of an overload or short circuit - it simply needs to be reset.

Conclusion

The MDQ-15 Fuse is a versatile and efficient fuse that is designed to protect motors and delicate electrical systems from overloads and short circuits. It offers quick circuit disconnection in the event of a problem and is easy to reset after the issue has been addressed. The fuse is ideal for industrial settings, where quick and efficient protection of electrical systems is required.

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