MF-RHT300-2

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 (positive temperature coefficient) resettable fuses are a relatively new type of fuse. Their design uses a PTC thermistor, which is a temperature-dependent resistor, to sense a fault, and cut out the current when a fault is detected. The PTC thermistor is heated by the current flowing through it, and once the temperature reaches a certain threshold, the PTC thermistor acts as a very high resistance, which limits the current and prevents any further current from flowing. This protection mechanism is known as cutting-off, and it is used to protect both the device or equipment in which the PTC resettable fuse is installed as well as the users using the device or equipment.

The MF-RHT300-2 is a PTC resettable fuse that is specifically designed for use in industrial, automotive, and electronic equipment. It is a single in-line design that is easy to install and requires no additional components. It is rated for currents up to 30A, and has a breaking capacity of 300A. The main components of the MF-RHT300-2 include the PTC thermistor, a stainless steel terminal, and a liquid crystal display (LCD). It also features a built-in thermal cutoff, which cuts off the current when the temperature rises above a certain threshold.

The application field of the MF-RHT300-2 is wide and varied. It can be used in automotive, industrial, marine, and electronic equipment. It can also be used in consumer electronic devices, such as mobile phones, laptops, and TVs. In addition, it can be used in photovoltaic systems to protect against overloads.

The working principle of the MF-RHT300-2 is simple, but effective. The PTC thermistor acts as an resistor, and it is heated by the current flowing through it. When the temperature rises above a certain threshold, the PTC thermistor acts as a very high resistance, which limits the current and prevents any further current from flowing. It is also equipped with a thermal cutoff that cuts off the current if the temperature rises above a certain threshold. The LCD display shows the status of the fuse, so that the user can know when the fuse has been tripped.

The MF-RHT300-2 is a reliable, efficient, and cost-effective PTC resettable fuse for a wide range of applications. It is easy to install and simple to use, and it provides reliable protection for both the device or equipment in which it is installed as well as the users using the device or equipment.

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