UPL2-27520-3 Circuit Protection

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Circuit Breakers play an important role in the electrical system by protecting the system from overloads, short circuits, and fault currents. The UPL2-27520-3 circuit breaker is an example of an automatic powertriggered circuit breaker. It is designed to protect electrical systems from overcurrents and provide reliable operation in a wide range of applications.

The UPL2-27520-3 circuit breaker is suitable for use in industrial, commercial, and residential applications. It can be used as a main circuit breaker or as a supplemental branch circuit breaker. This circuit breaker is designed to provide protection and shut off power in the event of an overcurrent, short circuit, or fault condition.

The UPL2-27520-3 circuit breaker features a trip rating of 225A when operated at 240 volts AC. It also has a trip time of 15 milliseconds or less for tripping on overloads and short circuits and a trip time of 350 milliseconds or less for tripping on fault currents. The circuit breaker is also equipped with dual pole thermal-magnetic trip units, which offer reliable protection against both overcurrents and short circuits.

The UPL2-27520-3 circuit breaker also has several safety features including a redundant set of bimetallic strips, which respond to overcurrents and trips the circuit breaker in an emergency situation. It also has an overvoltage protection device that will trip the breaker if there is an increased voltage above the specified level. The circuit breaker also has built-in fail-safe mechanisms to protect against unexpected and potentially harmful currents.

The UPL2-27520-3 circuit breaker is controlled by the operation of the main switch, which is operated by the operator or other personnel. When the main switch is in the OFF position, the circuit breaker is off and will not allow current to flow. When the main switch is in the ON position, the circuit breaker is activated and will allow a predetermined level of current to flow to the circuits. When the current rises above this predetermined level, it trips the circuit breaker, removing power from the circuits and preventing circuit overloading.

The UPL2-27520-3 circuit breaker is easy to install and is capable of providing reliable operation in a variety of applications. It is UL approved and meets all UL and CSA standards for safety. With its reliable protection and ease of installation, it is an excellent choice for many operations. This circuit breaker is well suited for use in industrial, commercial, and residential applications.

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