MDQ-10

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A fuse is a device designed to protect electrical circuits from damage caused by excess current, voltage, or heat. This kind of electrical device is very important, as its failure can lead to serious damage. Here, we will discuss the MDQ-10 application field and working principle.

Overview of MDQ-10

The MDQ-10 fuses are a family of midget fuses providing protection for low power circuits in residential and commercial service panels. They are single-element current-limiting fuses, rated to 600V AC or 250V DC. They have a current rating of 10A, and come in two sizes: 1/4” and 5/16”.

The MDQ-10 fuses provide effective short circuit protection for circuits while still allowing full current capability during normal operation. These fuses are UL Listed and CSA certified, and are RoHS compliant. They are also color-coded for easy identification and are designed for quick installation.

Application Field of MDQ-10

The MDQ-10 fuses are designed for a wide variety of applications including: residential and commercial service panels, HVAC equipment, household appliances, office equipment, power supplies. They can also be used to protect lighting circuits, ceiling fans and other equipment found in the home and commercial buildings. The small size also makes them ideal for protecting circuitry in equipment racks, control panels, and other small enclosures.

Working Principle of MDQ-10

The MDQ-10 fuses have a simple working principle. When an excessive amount of current passes through the fuse, the heat generated melts a thin strip of metal, or the fuse element, between two electrical contacts. This break in the circuit prevents further current from flowing, thereby protecting the wiring and circuit from further damage. When the fuse element is melted, it must be replaced in order to restore operation.

The MDQ-10 fuses have a time-delay feature that allows them to withstand brief current surges without tripping and allow normal load operation. This time-delay feature helps reduce nuisance tripping and shortens troubleshooting time as the current is limited to a safe level before the fuse trips.

Conclusion

The MDQ-10 fuse is a small but important device that can effectively protect electrical circuits from damage and other hazardous conditions. It is designed for a wide variety of applications and is suitable for both residential and commercial use. The time-delay feature helps prevent nuisance tripping, while the quick installation and color-coding make it easy to identify and install the fuse. This type of fuse is UL Listed, CSA certified, and RoHS compliant, making it highly reliable and safe for use in any setting.

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