0ZCC0150FF2C Circuit Protection

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PTC resettable fuses are known for their ability to protect against overcurrents more effectively than traditional fuses. Unlike traditional fuses that permanently break the circuit in the event of an overcurrent, PTC resettables are designed to automatically self-reset when the overcurrent dissipates. This makes them ideal for protecting circuits in sensitive electronic equipment, ensuring that the circuit is not damaged in the event of a fault or overload.

The 0ZCC0150FF2C is a polymeric positive temperature coefficient (PPTC) resettable fuse from Littelfuse that offers demanding overcurrent protection in a wide range of applications. It features a maximum hold current of 3.5A and a maximum current reset of 13A, and is available in a standard package size of 2.25mm x 5.2mm.

The application fields of the 0ZCC0150FF2C are wide-ranging - perfect for automotive, consumer, industrial and communications applications, where protect ions are needed for sensitive electronic equipment against overcurrents in low pressure drops. It can be used in emergency power supplies, computer power supply systems, security systems, medical testing equipment, fax machines, printers, hard drive protection, mobile phone protection and many other applications.

The working principle of the 0ZCC0150FF2C resettable fuse is based on a thermally sensitive polymer material used in its construction. This material has an extremely low electrical resistance when the ambient temperature is kept low. When an overcurrent passes through this material, the surrounding temperature increases and a heat caused by the Joule effect makes the resistance of the material higher, allowing the self-resetting characteristic of the 0ZCC0150FF2C.

Thanks to its built-in device resistance, the 0ZCC0150FF2C can self-reset and recover from a sustained overload or short-circuit conditions without any operator intervention in the circuit. It also offers superior reliability and excellent voltage characteristics for both AC and DC applications. Additionally, its design is vibration and shock resistant in accordance with IEC shock-and-vibration standards.

In conclusion, the 0ZCC0150FF2C is a polymeric positive temperature coefficient (PPTC) resettable fuse from Littelfuse that is ideal for a range of applications that require protection against overcurrents. It offers superior protection and reliable performance, thanks to its self-resetting capability and its ability to recover from sustained overload or short-circuit conditions.

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