0ZRF0008FF2B

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PTC Resettable Fuses are one of the most reliable and versatile over-current and over-temperature protection devices you can find. They are used to protect components and circuits from over-current or over-temperature conditions. They have the ability to "sense" and respond quickly to excessive current and temperature levels, and they are self-resetting when the current or temperature returns to the nominal level. They are often used in power supplies and a wide range of other applications.

The 0ZRF0008FF2B PTC Resettable Fuse is a polymeric positive temperature coefficient (PPTC) device that provides reliable and cost-effective over-current and over-temperature protection. This device is suitable for applications ranging from home appliances to consumer electronics. It has a wide operating temperature range of -40°C to +105°C and a voltage rating of up to 250VAC. This fuse is ideal for applications that require robust and reliable protection from over-current and over-temperature conditions.

The 0ZRF0008FF2B device works on the principle of a self-resetting over-current and over-temperature protection device. It has two components: a positive temperature coefficient (PTC) thermistor and a fusible element, which provide the resetting function. When a current overload or excessive temperature is detected, the PTC thermistor acts as a "thermal switch" that increases its resistance and reduces the amount of current flowing. This results in an immediate reduction of the current flowing and a temperature drop, thus preventing damage to the component or circuit.

The 0ZRF0008FF2B device also features a fusible element that is designed to break under a certain pre-determined overload current level. The "breaking" of the fuse element disconnects the circuit and thereby prevents further damage. The fuse element can then be reset when the current level is below the pre-determined over-current threshold.

The 0ZRF0008FF2B PTC Resettable Fuse is a reliable and cost-effective solution for protecting components and circuits from over-current and over-temperature conditions. It is suitable for a wide range of applications, from consumer electronics to home appliances. It has a wide operating temperature range, a voltage rating of up to 250VAC, and a self-resetting mechanism that protects against over-current and over-temperature conditions. This device provides robust and reliable over-current and over-temperature protection, making it an ideal choice for those seeking reliable and cost-effective protection solutions.

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