30ST200U

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PTC Resettable Fuses, a new type of overcurrent protection device, are becoming increasingly popular in many industries. The 30ST200U is a particularly popular model due to its compact size and simple operation. In this article, we will discuss the application fields and working principle of the 30ST200U PTC Resettable Fuse.

The 30ST200U PTC Resettable Fuse is mainly used in industrial circuits, including in-vehicle electronic circuits, power supplies, audio equipment, motor controllers, sensing and control systems, and other products. It can help protect the circuit from overcurrent, overvoltage, and short circuit damage. The fuse also provides reverse current protection and is ideal for applications where circuit interruption is not desired.

The 30ST200U PTC Resettable Fuse is made up of a radially arranged semiconductor chip which acts as a thermal switch in order to detect and respond to temperature changes. This allows the fuse to trip or open when it detects an overcurrent condition. The maximum current the fuse can protect against is 230 amps. The maximum voltage it can protect against is 200 volts.

When the current exceeds the fuse’s rated value, the temperature of the fuse will increase, and the fuse will trip. When the current drops below the fuse’s rated value, the temperature of the fuse will drop and a reset circuit will automatically reset the fuse. This makes the 30ST200U PTC Fuse a resettable type of fuse.

The 30ST200U PTC Resettable Fuse features low electrical leakage, high breaking capacity, and low power consumption. It is also durable and reliable. The fuse has excellent arc suppression capability and does not need to be replaced after tripping. This makes the 30ST200U PTC Resettable Fuse more economical and provides a more efficient overcurrent protection solution than traditional fuses such as slow-blow fuses.

In addition, the 30ST200U PTC Resettable Fuse is also easy to install. The fuse can be fastened to the circuit board using standard M2.5 screws. The fuse is also RoHS compliant, meaning that it is free from hazardous substances. This makes it an ideal choice for applications in which environmental protection is a priority.

Overall, the 30ST200U PTC Resettable Fuse provides an efficient and reliable overcurrent protection solution. It is small and easy to install and provides excellent arc suppression capability. The fuse is also highly durable, economical, and RoHS compliant. As such, it is an ideal choice for many industrial applications.

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