MDA-1-1/2-R

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The MDA-1-1/2-R is a type of fuse, a device used to protect electrical circuits from surges and overloads. It is comprised of a metallic enclosure, a thermoset plastic cover, and two metal eyelets. The housing contains a replaceable fuse link, formed by two fusible parts. The MDA-1-1/2-R fuse is designed for use in residential, commercial or industrial electrical circuits with currents up to 20 amperes. It is capable of withstanding the short-time thermal and current needs of the circuit it protects.

The MDA-1-1/2-R fuse works by introducing a low resistance path into the circuit when an overload occurs, thus limiting the amount of current passing through the circuit. As the current increases, the heat generated by the fuse link increases, causing the fuse to open and break the electrical circuit. The fuse then needs to be replaced to restore the circuit.

The working principle of the MDA-1-1/2-R is simple and straightforward. When the amount of current passing through the circuit exceeds the specified limit, the fuse link melts. This causes the fuse link to open, breaking the circuit and preventing further damage. The fuse can be reset by replacing the fuse link and closing the circuit again.

The MDA-1-1/2-R fuse is used in a variety of applications, including residential, commercial, and industrial electrical circuits. In residential applications, the fuse is used to protect circuits from overloads and surges. In commercial and industrial settings, the fuse is used to limit the current in circuits that are powering machines or other equipment. It is also used in power supplies to protect from short circuits or overloads.

The MDA-1-1/2-R fuse is an effective device for protecting electrical circuits from overloads and surges. Its straightforward working principle makes it an ideal choice for many applications. With its versatility and reliability, the MDA-1-1/2-R fuse will continue to be an important device for protecting electrical circuits and the people who use them.

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