MF-RX250-2-99

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PTC Resettable Fuses refer to a type of fuses that have the ability to reset after being tripped by an overload or an over-voltage fault. This technology provides a cost-efficient alternative to other types of fuses, providing circuit protection from over-currents and over-voltages yet easily resets with no maintenance or energy required. The MF-RX250-2-99 is a resettable fuse with a rated current of 2 Amps and a rated voltage of 99 V DC.

The MF-RX250-2-99 is mostly used in consumer, industrial, aviation, and military applications. This resettable fuse is ideally suited to protect sensitive electronic equipment from voltage and current surges due to power outages or unexpected high-voltage events. When a surge of energy exceeds the current or voltage rating of the device, the MF-RX250-2-99 will immediately “trip” and cut off the flow of electricity. After a few seconds, the fuse will reset itself, allowing electricity to flow again.

The MF-RX250-2-99 is designed with a snap-in structure, enabling quick and easy installation. It requires no installation tools or additional wiring, and its small size allows it to be placed virtually anywhere. The device supports an operating temperature range of -40°C to +125°C, making it suitable for a wide range of applications.

The working principle of the MF-RX250-2-99 involves the use of polymeric Positive Temperature Coefficient (PTC) and a heater element. When a fault surge or current occurs, the PTC component quickly heats up and trips, cutting off the electricity. The device then slowly cools over a few seconds and resets itself, allowing power to return.

In the event of a serious overload or other electric fault, the device will trip and stay tripped until manually reset. This makes the MF-RX250-2-99 a great choice for applications that require robust protection that will not reset automatically.

In conclusion, the MF-RX250-2-99 PTC Resettable Fuse is a reliable and cost-effective device that provides excellent circuit protection from over-currents and over-voltages. This resettable fuse is equipped with a snap-in structure, has an operating temperature of -40°C to +125°C, and contains a PTC and heater element that enables an automatic trip and reset feature.

The specific data is subject to PDF, and the above content is for reference