39212500440

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Fuses are devices used to protect an electrical circuit from damage due to over-current or overheating. The 39212500440 is a type of fuse designed to prevent damage caused by short-circuiting or other dangerous conditions. It is a high-voltage fuse with a breaking capacity of 100 kA, making it suitable for use in a variety of applications.

The device works by interrupting an electrical circuit when an overload or short-circuit occurs. When the current exceeds the maximum threshold, the fuse melts and the circuit is broken, protecting the circuit components from damage and preventing further electrical overloads. It is important to note that the device is a one-time-use product and must be replaced once it has been “blown” in order to restore the circuit to its original working state.

The 39212500440 is commonly used in industrial and commercial applications to protect against dangerous electrical overloads. It is particularly suitable for use in high-voltage circuits, and can be used for circuit protection in motor control, lighting distribution, and other applications. It can also be used as a source of electrical isolation, allowing engineers to isolate different parts of a system in order to test, diagnose, or repair components.

The device is designed to be highly reliable and can withstand up to 3000 voltage pulses without damage. It is also UL rated, meaning that it meets the standards of Underwriters Laboratories, an independent safety organization. Additionally, the device is designed with a silver contact surface, providing better corrosion and contact resistance for improved reliability and performance over time.

The 39212500440 has a number of advantages over other types of fuses. First, it is highly reliable, with a breaking capacity of 100 kA. This helps to ensure that the circuit is protected from dangerous high-current surges and overloads. Additionally, it is UL rated, making it suitable for use in commercial and industrial applications that require stringent safety standards. Finally, it is designed with a silver contact surface for improved corrosion and contact resistance, providing greater reliability and performance over time.

In Summary, the 39212500440 is a high-voltage fuses ideal for protecting circuits from damage due to over-current or short-circuiting. Its breaking capacity of 100 kA makes it highly reliable and UL rated, making it suitable for use in commercial and industrial applications. Additionally, it is designed with a silver contact surface for improved corrosion and contact resistance, providing greater reliability and performance over time.

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