SMD2920P200TSA/24

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PTC Resettable Fuses have been around for a long time, and have become increasingly popular in recent years. They are a type of circuit protection device that offers a higher level of protection than ordinary fuses and circuit breakers can provide. The SMD2920P200TSA/24 is a particular model of PTC Resettable Fuse that is specifically designed for high-current applications.

The SMD2920P200TSA/24 is specifically designed to be used in a wide range of applications, including LED lighting, motor drives, industrial automation, and other electronics. This fuse has a maximum Continuous Interrupting Rating (CIR) of 200A at 73VAC, which makes it well suited for high-current applications. It is designed to be mounted on a standard DIN rail or any other suitable surface. It is also easy to install and is UL recognized.

The primary application of this SMD2920P200TSA/24 is to protect circuits from overcurrent conditions. It is able to detect sudden surges in current and automatically open the circuit, thereby preventing further damage. It is self-resettable, meaning it can be reset without breaking the circuit. This makes it suitable for applications that require frequent resetting and/or short-duration current surges.

The working principle of the SMD2920P200TSA/24 is based on the thermally-activated bimetallic heating element. This element consists of two thin layers of metal that are welded together. When an overcurrent condition is detected, the bimetallic element will heat up and expand, causing the two metals to separate and open the circuit. As the temperature cools, the two metals contract and eventually rejoin, closing the circuit again.

The SMD2920P200TSA/24 is also designed to be highly reliable. It is capable of withstanding up to 200A of continuous current, yet its relatively small size makes it suitable for applications with limited space. Additionally, it is rated for a wide temperature range, and has a long operating life expectancy. These features make it a great choice for a variety of applications including automotive, telecommunications, industrial, and consumer electronics.

In conclusion, the SMD2920P200TSA/24 is a high-performance PTC Resettable Fuse that is well suited for high-current applications. It is easy to install, UL recognized, and can withstand up to 200A of continuous current. Its thermally-activated bimetallic element and reliable performance make it a great choice for a variety of applications.

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