RGE400

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PTC Resettable Fuses are versatile components that can be used to prevent damage to electrical and electronic devices. RGE400 Fuses are particularly useful in the field of fire and over-current protection. The working principle of RGE400 Resettable Fuses makes them ideal for protecting against damaging electrical overloads, and they are often specified for consumer, industrial, or medical applications.

RGE400 fuses are solid-state devices that consist of a thermistor and a resistor, which are connected in series. During normal operating conditions, the thermistor acts as a resistor, and the current that passes through the device is not limited. However, when an over-current is detected, the resistance of the thermistor rapidly increases, limiting the current flow and preventing any further damage.

A particular advantage of RGE400 Resettable Fuses is that they are self-resetting when the fault condition has been removed. This type of fuse is also highly reliable, as it is designed to be able to reset itself numerous times, even after multiple fault conditions. The benefit of this type of fuse is that it can extend the life of the device which it is protecting, as it prevents the need to replace the device in the event of an overload.

In terms of application, RGE400 Resettable Fuses are often used to provide protection in consumer appliances such as microwaves, washing machines, and cookers. These fuses are also commonly used in many industrial settings, such as solar photovoltaic systems, electric motors, uninterruptible power supplies, and oil and gas plants. In the medical field, RGE400 fuses are often used to provide protection for medical imaging equipment, patient monitoring systems, and certain measuring instruments.

RGE400 fuses offer excellent performance in terms of over-current protection, reliability, and resetting ability. They are an ideal solution for protecting a variety of electrical and electronic devices, and are suitable for use in both consumer and industrial applications. As they are designed to withstand numerous fault conditions without the need to be replaced, RGE400 Resettable Fuses can significantly extend the life of the devices they are protecting.

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