UPG1-29762-4 Circuit Protection

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Circuit breakers, also called circuit protection devices, are used to help protect equipment from dangerous conditions such as an electrical overload or a short circuit. Electrical circuit breakers are designed to quickly disconnect a circuit if an abnormality occurs. The UPG1-29762-4 is a metal-clad circuit breaker in the medium-voltage range of 4.16kV and 4.83 kV AC. It is available in a range of current ratings from 400 A to 6360 A at its rated voltage.

The UPG1-29762-4 circuit breaker features a modular design and is suitable for both new and retrofit projects. It can be used in a variety of applications, including service entrance, switchgear, transformer protection, motor control centers, and manufacturing and processing plants. The circuit breaker is equipped with multiple protection functions, including overcurrent, overload, short circuit and ground-fault protection.

The UPG1-29762-4 circuit breaker has two main operating principles. The first is overcurrent protection and the second is short circuit protection. The overcurrent protection works by sensing whether the current through the circuit exceeds a desired level. If it does, the breaker will trip and cut off the current. This helps protect the equipment connected to the circuit from being damaged due to an excessive amount of current.

The short circuit protection works by sensing whether a fault or short has occurred. If a short circuit or other fault is detected, the breaker will trip and cut off the current. This helps protect the circuit from damage due to an excessive amount of current. The circuit breaker also has an optional ground-fault protection feature that detects ground faults and trips the breaker to help protect equipment from being damaged due to an improper ground connection.

The UPG1-29762-4 circuit breaker is a reliable and efficient device that can help protect equipment from hazardous conditions. Its modular design allows it to be used in a variety of applications and its protection functions help to minimize the damage that can occur if an overload or short circuit occurs. In addition, the circuit breaker has optional ground-fault protection that can help reduce the risk of ground faults.

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