UPG2-27442-1 Circuit Protection

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Circuit breakers are an important safety device used to protect electrical systems from overloads. The UPG2-27442-1, part of Megger’s line of circuit breakers, is designed to provide protection for both residential and light commercial applications.

The UPG2-27442-1 is a two-pole, 120/240-volt, 10-amp circuit-breaker that is UL-listed for both residential and commercial service entrance applications. It features thermal-magnetic trip technology, which provides both short-circuit protection and overload protection. A steel DIN-rail mountable device with trip flag indicators and adjustable, fixed breaking capacities, the UPG2-27442-1 circuit breaker is designed for convenience.

The UPG2-27442-1 has two separate settings. The Short-Circuit setting is adjustable and provides fast-acting circuit protection in case of a short circuit. The Overload setting is a fixed, factory-set threshold that trips the breaker to protect the device in case of an overloaded circuit. The breaker also has an optional circuit-interrupting capacity that prevents the breaker from re-energizing if the trip is caused by a short circuit.

The UPG2-27442-1 works by sensing the amount of current flowing through the circuit. When the amount of current being drawn from the circuit exceeds the adjustable or fixed threshold, the breaker trips and interrupts the flow of current. This interruption prevents damage to the device and to the circuit being protected. The breaker can be reset by pushing the reset button.

The UPG2-27442-1 can be installed in either a single or three-wire configuration. In the three-wire configuration, the breaker can protect two 120-volt circuits or a single 240-volt circuit. The UPG2-27442-1 is designed to protect both residential and commercial circuits, and is suitable for use in wet and damp locations.

Megger’s UPG2-27442-1 circuit breaker is a reliable and efficient way to help protect your electrical system from overloads or short-circuits. The two-pole design allows for protection of both 120-volt and 240-volt circuits in a single device. The adjustable and fixed breaking capacities offer increased versatility and the optional circuit-interrupting capacity provides maximum protection. The UL listing ensures that the device meets strict safety requirements, providing peace of mind in knowing that your device will perform as expected.

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