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Fuses

A fuse is an electrical device that consists of a length of wire or other conductor with a heat-sensitive element that will open when too much current passes through it. This current produces a high heat that melts the fuse element, thereby interrupting the circuit. The most common types of fuses are those used in automobiles, electric appliances, and electronics. Fuses are important safety devices that protect circuits and components from damage caused by short circuits and excessive current.

MQ 10TR Application Field and Working Principle

MQ 10TR fuses are a type of fuse designed to provide safety protection for electric motor circuits and related electric motor control circuits. They have a relatively high current rating and can protect circuits from excessive current due to overloads and short circuits. The MQ 10TR fuses are widely used in a variety of applications such as ventilation, lighting and distribution systems. The MQ 10TR working principle is based on the melting of the fuse element when too much current passes through the device. As the element melts, the current is interrupted and the circuit is protected from damages caused by overloads and short circuits.

The MQ 10TR fuse is available in one-time-use or renewable types. The one-time-use versions are typically inserted in the circuit with a fuse puller or a fuse link pin, and the renewable versions feature a ceramic and silver plated contact tip for easy connection and disconnection. The fuse body is composed of a molded resin body, which is rated to temperatures up to 125°C, and a nickel-plated brass holding clip for secure mounting in the fuse holder.

The MQ 10TR fuses are designed to provide protection for electric motor circuits and related electric motor control circuits. The MQ 10TR is rated at 10A and 600VAC, and it can interrupt short circuits up to 20KA. The MQ 10TR features a time-delay characteristic to provide an extra margin of safety when the circuit is subjected to normal overload currents. The MQ 10TR features a degree of overcurrent protection that is significant enough to effectively protect the motor and the circuit from damage and electrical shock.

In summary, the MQ 10TR fuse is a reliable, safe, and cost-effective solution for protecting electric motor circuits and related electric motor control circuits from overloads and short circuits. With its time-delay characteristic, the MQ 10TR provides an extra margin of safety when the circuit is subjected to normal overload currents. The MQ 10TR is also rated for temperatures up to 125°C and can provide reliable protection for a variety of electric motor circuits.

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