UPL11-25778-5

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Circuit breakers are important components of electricity supply systems. They are routinely used to protect electrical circuits from short-circuiting and other over-current conditions that can arise in a circuit. One type of circuit breaker is the UPL11-25778-5.

The UPL11-25778-5 is a two-pole, manually operated, single pole, three-phase circuit breaker. It is designed for service entrance protection of up to 600VAC, and is rated to carry up to 63A. It is UL 1077 listed, UL listed for branch circuit protection, and CSA certified. The circuit breaker has an operating range of up to 600-1000VAC with a short-circuit current rating of up to 10kA.

The UPL11-25778-5 operates on the principles of electromagnetic induction. The basic components of the UPL11-25778-5 circuit breaker are a pair of electromagnets, which are connected on the same side of the arc chutes, and a breaker arm connected on the other side. When current passes through the first electromagnet, a magnetic field is generated, which in turn pulls the breaker arm, thus creating an arc and causing the circuit to trip.

The UPL11-25778-5 circuit breaker is ideal for use in industrial and commercial applications. It is designed to provide reliable, robust power protection for buildings, schools, factories, offices, and homes. Its advanced design ensures that it will not be damaged by power surges, spikes, or voltage sags. It is also an excellent choice for protecting sensitive electronic equipment, such as computers and data systems.

The UPL11-25778-5 can be used in a variety of applications, including service entrance, overload protection, and branch protection. For service entrance protection, the circuit breaker is used to interrupt the line side current in the event of a fault or overload condition. It is also used to protect the downstream circuits from short circuits and overpowering. For overload protection, it prevents circuit overload by tripping when the current in the circuit exceeds the rated current of the breaker. Finally, for branch protection, it provides protection for downstream equipment from thermal overload and short-circuit conditions.

The UPL11-25778-5 is a reliable and cost-effective choice for protecting electrical circuits from damage or destruction. It is easy to install and maintain, and its advanced design ensures the highest level of protection for equipment and personnel. In addition, its wide range of applications makes it a versatile and valuable component of any electrical system.

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