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Circuit Breakers

A circuit breaker is an electrical device that\'s designed to prevent overloaded circuits from damaging the electrical grid, and it\'s generally used in residential and commercial buildings. The UPGF62-28752-3 is a specific type of circuit breaker that\'s designed for three-phase applications.

Application Field

The UPGF62-28752-3 is designed for general circuit protection of three-phase motors, equipment, and other related circuits in buildings. The breaker is suitable for indoor/outdoor applications, so it can be used in all climates. In addition, the UPGF62-28752-3 is also certified to UL 489/CSA C22.2, which means it meets Canadian as well as U.S. safety standards.

Working Principle

The UPGF62-28752-3 works by detecting when the current flowing through a circuit exceeds the safe limit. When this happens, the breaker will trip and open the circuit, preventing further damage to the system. The UPGF62-28752-3 has adjustable trip settings, so it can be adjusted to trip faster or slower depending on the application. The breaker also has an adjustable drop-out range, which allows it to trip even if the current is slightly below the preset limit. This helps prevent false trips.

In addition, the UPGF62-28752-3 also comes with an alarm contact to alert the user when the breaker has tripped. This helps prevent any unintentional tripping of the breaker, which can be a nuisance in certain applications. The UPGF62-28752-3 also has a range of other features, including a manual reset button, an LED indicator to indicate whether the breaker is tripped or not, and a tension-adjustable trip bar to adjust the working range of the breaker.

The UPGF62-28752-3 is a reliable, efficient, and cost-effective way to protect three-phase circuits. It is designed for easy wiring and installation, and is easy to maintain and repair if necessary. With its wide range of features and adjustable trip settings, the UPGF62-28752-3 is a great choice for reliable circuit protection.

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