UPL51-2400-1 Circuit Protection

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Circuit breakers are a key component in many electrical systems and provide vital protection against electrical hazards. The UPL51-2400-1 is a type of circuit breaker that is used in a variety of applications. It is designed to provide reliable and safe short circuit protection for electrical systems.

The UPL51-2400-1 is a three-pole thermal-magnetic circuit breaker with a short circuit current rating of 2400 A. It features a compact design that can be used for both residential and commercial applications. The breaker has an adjustable overload and short circuit protection to protect against excessive current flows. Additionally, it is rated for a temperature range of -35 to 70°C.

The working principle of the UPL51-2400-1 circuit breaker is quite simple. The breaker has two main components – a thermal trip unit and a magnetic trip unit. The thermal trip unit is designed to provide over-current protection by monitoring the temperature of the circuit to ensure it does not exceed a certain threshold. The magnetic trip unit is designed to provide overload protection by detecting excessive currents.

When an over-current or overload situation occurs, the thermal trip unit responds first by quickly tripping the breaker. The magnetic trip unit then responds and trips the breaker to provide protection in cases of prolonged overloads. This dual functionality ensures the breaker provides reliable protection while keeping the electrical system running safely.

The UPL51-2400-1 is suitable for residential, commercial and industrial applications. In residential applications, it is typically used to provide protection from over-current situations such as power surges. In commercial applications, it is used to protect against short circuit faults and overloads. In industrial applications, it is used to protect against short circuit faults, overloads, and other types of electrical hazards.

The UPL51-2400-1 is a reliable and cost-effective solution for providing over-current and overload protection in a variety of applications. Its thermal-magnetic design ensures that it provides reliable protection while its compact design ensures that it can fit in tight areas. Additionally, its adjustable overload and short circuit protection provide additional protection against electrical hazards.

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