UPG66-20563-1 Circuit Protection

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Trip circuit breakers, such as the UPG66-20563-1, are a type of circuit breaker that are designed to automatically trip and temporarily break an electric circuit during an abnormally high or sustained current. Trip circuit breakers are commonly used in overcurrent protection and are found in industrial, residential, and commercial applications.

The UPG66-20563-1 is a molded-case circuit breaker (MCCB) that has an interrupting capacity of 3,000 A at 480 V. It comes with an adjustable thermal and magnetic trip that can be adjusted to suit the application, and is designed to be used as a disconnecting, cut-off, or overcurrent protection device. Its design ensures that it does not trip in a short circuit or overload, which can lead to high current damage to the circuit.

Trip circuit breakers work by monitoring the current flowing through the device. Whenever the current rises above or falls below a certain limit, the breaker trips and shuts off power to the circuit, preventing damage and saving precious energy. In the case of the UPG66-20563-1, the thermal trip setting ensures that it does not trip too quickly, allowing for more accurate overcurrent protection.

The working principle of the UPG66-20563-1 is based on a bimetallic strip and heating element. When the current flows through the circuit breaker, it heats up the bimetallic strip and the heating element. This causes the strip to bend, which in turn causes the magnetic field to change, causing the breaker to trip.

The UPG66-20563-1 can be used in a wide range of applications, including industrial motor control, lighting control, inrush current protection, overvoltage protection, and other applications where reliable and efficient protection is needed.

In summary, the UPG66-20563-1 trip circuit breaker is a reliable and versatile protection device that can be used in many different applications. Its adjustable thermal and magnetic trip settings make it an ideal solution for many different applications, providing reliable overcurrent protection while saving energy and preventing damage to the circuit.

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