RLD60P110XF

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PTC resettable fuses are a type of circuit protection component that offer significant advantages over traditional fuses. PTC resettable fuses offer improved performance and increased reliability, making them ideal for many applications. The RLD60P110XF is a PTC resettable fuse that is particularly suitable for applications that require a high current carrying capability and long-term reliability in harsh environments.

The RLD60P110XF is a Class 6 PTC resettable fuse with a rated voltage of 60V. It has a rated current of 10A, a maximum hold current of 110A and a minimum hold current of 60A. It is designed to provide superior performance in high current, high temperature applications. The RLD60P110XF is also designed to meet the requirements of many automotive, industrial, and medical applications.

The working principle of the RLD60P110XF is based on the principle of the PTC thermistor. The device is constructed using an organic polymer material which has a negative temperature coefficient. This means that the resistance of the PTC is dependent on temperature. As the temperature rises, the resistance of the fuse increases.

When the operating current is below the rated current, the fuse is in its low-resistance state. This allows current to pass through with relatively low losses. However, if the operating current exceeds 110A, the resistance of the fuse will quickly rise, increasing the voltage drop across the fuse. This triggers the “Turn-off” temperature of the fuse, which is a temperature at which the polymer material will be damaged and will no longer function as a fuse.

Once the fuse has been tripped, it must be manually reset. This can be done by pressing a button located on the fuse. Once reset, the fuse will automatically return to its high-resistance state, interrupting the current flow. This ensures the circuit is protected against further over-current events.

The RLD60P110XF is an excellent choice for applications where high current carrying capability and long-term reliability is required. The low-profile design of the device allows it to be used in space-constrained applications. Additionally, the device’s rugged construction makes it suitable for use in harsh environments. Furthermore, the current interruption and resetting capability of the fuse ensures that circuits remain protected even in the event of an over-current condition.

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