0ZRM0075AF2B

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PTC (Positive Temperature Coefficient) Resettable Fuses are electrical components that are used to provide protection against an overcurrent/overload situation within a circuit. They are designed to automatically “trip” when the circuit current exceeds a predetermined level. The PTC Resettable Fuses are commonly used as an integral part of a circuit, but their advantages and applications extend well beyond this. The 0ZRM0075AF2B is one such PTC Resettable Fuse.

The 0ZRM0075AF2B is a self-resetting, surface mount, axial leaded, PTC Resettable Fuse, with a current rating of 75A and a voltage rating of 300VAC. The device is designed to protect sensitive equipment against overcurrent/overload, and is suitable for use in a variety of different applications, including automotive, industrial, medical, appliance, and telecom. It features an inbuilt PTC element that can detect current levels, and will automatically reset to its protect state when the current drops below the predetermined value. This makes the 0ZRM0075AF2B an ideal choice for circuits where continuous protection and long-term reliability are required.

The working principle of the 0ZRM0075AF2B is based on the basic functionality of PTC Resettable Fuses. When the preset current threshold is exceeded, the PTC element in the 0ZRM0075AF2B will heat up and expand, increasing its resistance and tripping the circuit. Upon reset, the PTC element will cool down and return to its original state, resetting the fuse to its normal operating state. This allows the 0ZRM0075AF2B to provide effective protection against overcurrent and overload.

In addition to its overcurrent/overload protection, the 0ZRM0075AF2B also has a number of other beneficial features. The device is able to operate in temperatures ranging from -40°C to 125°C, allowing it to be used in a wide range of environmental conditions. It is also highly reliable, with a maximum lifetime of 50,000 operations, which is significantly more than many other PTC Resettable Fuses. The 0ZRM0075AF2B is also designed to be compact and light, allowing it to be used in space-constrained applications.

The 0ZRM0075AF2B is a versatile and reliable PTC Resettable Fuse that can be used in a variety of different applications. It is capable of providing effective protection against overcurrent and overload, and is suitable for use in a wide range of applications, including automotive, industrial, medical, appliance, and telecom. With its high temperature range, long lifetime, and small footprint, the device is an ideal choice for those who require continuous protection in a space-constrained environment.

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