MF-RX135-AP-99

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PTC Resettable Fuses are playing an increasingly important role in safety and efficiency of electrical devices we use in our daily life. The MF-RX135-AP-99 Resettable Fuse is a representative of PTC Resettable Fuses, which combines both current-limiting and overload protection technologies into one single device, providing cost-effective design and superior reliable performance. Understanding the application field and working principle of this product will help to understand the use and importance of PTC Resettable Fuses.

The MF-RX135-AP-99 Resettable Fuse can be used in a wide range of safety applications. It is particularly suitable for Power Supplies, Outdoor Lighting Systems, Uninterruptible Power Supply (UPS), Industrial Automation, Automotive Electronics and Consumer Electronics. This type of fuse is designed to protect these safety sensitive applications against short circuit and overcurrent events. The resettable fuse can also be applied to Mobile Phone Chargers, Power Tools, and other power applications that require protection and efficiency.

The working principle of the MF-RX135-AP-99 Resettable Fuse is based on the Polymer Positive Temperature Coefficient technology. This type of Resettable Fuse features a shaped film composed of a unique conductive Polymer, which can provide both continuous over-current and over-temperature protection. The element of the Resettable Fuse is temperature activated and works like a spring, expanding and increasing the resistance with rising temperature. When the current through the element reaches the rated current level, the temperature of the element will rise rapidly and start to limit the current flowing through the element. The self-regulating characteristics of the Resettable Fuse enable it to limit the current very quickly, reduce the over-current to within the safe operating threshold, and automatic reset after the fault condition has been cleared.

The MF-RX135-AP-99 Resettable Fuse offers superior safety protection, temperature stability, and long life characteristic. It also provides design engineers with options to configure the best current limiting and temperature protection solution. In addition, the Resettable Fuse is RoHS compliant and CE certified. This makes it ideal for a variety of high-voltage and high-temperature applications.

The MF-RX135-AP-99 Resettable Fuse is a perfect example of the cutting-edge technology that makes PTC Resettable Fuses a reliable and cost-effective protection solution. Understanding the application field and the working principle of the fuse helps to appreciate the importance of PTC Resettable Fuses in providing a safe and efficient electrical environment.

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