MF-RX250

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（Positive Temperature Coefficient Resettable Fuses） are one of the most popular devices used in the power protection of electronic devices. It is a resettable-type fuse that can offer protection during over-current, over-voltage, or short circuit faults. The MF-RX250 is a special type of PTC Resettable fuse manufactured by Superior Electric Company. It is designed to protect sensitive electronic components from damage due to short-circuit, or over-current conditions.

The MF-RX250 is a medium-current PTC Resettable Fuse. This class offuses are typically rated in the range of 3-30A. The MF-RX250 has a rated current of 15A, with a maximum voltage rating of 24V and a maximum operating temperature of 85°C. Additionally, this fuse features a fast operation time of 10-20ms to ensure the protection of sensitive electronic components during a fault condition. Once tripped, the fuse will de-energize and reset itself, thereby restoring power to the protected device.

The MF-RX250 is primarily used in the field of industrial automation. This device is suitable for a wide range of applications including central feeding equipment, electrical control cabinets, LED lighting, professional audio systems, robotics, and many other process automation applications. It can also be used in smartphones, tablets, home entertainment systems, and other consumer electronics.

The MF-RX250 features a unique working principle that is designed to protect sensitive electronic components. It works by combining a temperature sensor and a current-sensing element. When a fault condition occurs, such as an overload or a short circuit, the heat generated by the current will cause the temperature sensor to detect the rise in temperature. The current-sensing element will then detect the current flowing through the circuit and trip the fuse, thereby disconnecting the power supply. Once tripped, the contacts inside the fuse are reset, allowing the circuit to be restored and the device to be powered again.

In conclusion, the MF-RX250 is a special type of PTC Resettable Fuse that is used mainly in industrial automation applications. It features a unique working principle that combines a temperature sensor and a current-sensing element to provide protection during over-current or short circuit faults. Additionally, it has a rated current of 15A and a maximum voltage rating of 24V. It is an ideal solution for protecting sensitive electronic components from possible damage due to over-current or short-circuit faults.

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