15HLE-20E

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Fuses

Fuses are devices used to protect an electrical circuit from excessive current due to a short circuit. The 15HLE-20E fuses are current limited, dual-element fuses designed to protect an electrical or electronic circuit. They are available in both a 220 and a 440 volt rating, and can handle current ratings up to 45 Amps.

Application Field

The 15HLE-20E fuses are suitable for use in a wide variety of applications. They can be used to protect circuits in motors, pumps, machines, transformers, air conditioners, ventilation systems, and other electrical equipment. They are also suitable for use in industrial control circuits, audio and video equipment, and circuits with a high frequency of operation.

Working Principle

The 15HLE-20E fuses are constructed of a silver-alloy wire which is formed in a “V” shape. When a current greater than the rated rating goes through the fuse, the wire heats up and melts, breaking the circuit and preventing further damage. The time it takes for the fuse to trip is dependent on the amount of energy being supplied to the circuit, as well as the size of the fuse.

The 15HLE-20E fuses are designed to be reusable. Once the fuse has tripped, the wire will need to be replaced. The fuse can then be reset and the circuit re-energized. It is important to always use a fuse with the correct rating for the application, as using a too small a fuse can cause more damage than using too large a fuse.

In summary, the 15HLE-20E fuse is a dual-element current limited fuse designed for protection in equipment where an overcurrent situation may occur. It is designed to be reusable, and is available in both a 220 and 440 volt rating. It can handle current ratings up to 45 Amps, making it suitable for a wide variety of applications.

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