UPL11-34178-50 Circuit Protection

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Circuit breakers are primarily designed to protect electrical systems and their components from excessive voltage and current. The UPL11-34178-50 is a type of circuit breaker designed to protect electrical systems and their components against short circuits and other damaging events. Circuit breakers are essential for ensuring the reliable and safe operation of electrical systems and equipment.

The UPL11-34178-50 is a miniaturized circuit breaker that is capable of interrupting destructive surges and currents. It is used for the protection of different types of equipment, such as automotive, white goods, and industrial installations. This breaker can withstand currents of up to 630A and maximum Voltage of up to 480V. It has a rating of UL 489 and can be used with both AC and DC currents. It meets the requirements of UL 991 and VDE 1060.

The working principle of the UPL11-34178-50 circuit breaker is based on a bimetal element that operates the contacts when the current exceeds a predetermined value. The bimetal is composed of two different materials of different thermal expansion characteristics joined together. When the current flows, the two materials expand due to the heat generated, which causes the component to bend and close the contacts. When the current reaches the established limit, the contacts separate and interrupt the current. The breaker generates an automatic reset when the current has decreased to an acceptable level.

This breaker is often used in industrial applications due to its high current ratings and robust construction. It is used to protect electrical systems and components against short circuits, shorts to ground, overpower, and over voltage of AC and DC currents. It also helps to prevent damage to motors, generators, and other electrical components. The breaker is also used to protect against surges of voltage from lightning or other sources.

The UPL11-34178-50 circuit breaker is designed with a simple structure and requires little or no maintenance. It is an economical solution for protecting electrical systems and components in a wide range of applications. It is also important to note that this breaker is compatible with various types of mounting systems, so installation can be quickly and easily achieved. The breaker is available with a wide range of features, allowing users to customize it for specific applications.

In summary, the UPL11-34178-50 circuit breaker is a reliable and effective protection solution for various electrical systems and components. It is designed to handle high currents and has the ability to protect against short circuits, shorts to ground, overpower, and over voltage. It is a simple and economical solution that requires little or no maintenance and is easily installed. By using the UPL11-34178-50 circuit breaker, users can be assured of reliable and safe operation of their electrical systems and components.

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