UPL1-34177-20 Circuit Protection

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Circuit breakers are devices that protect circuits from short circuits or overloads. They are an integral part of the electrical system in modern buildings and homes. UPL1-34177-20 is a type of circuit breaker that is designed to provide protection from common faults, which occur in residential and light commercial applications. This article will discuss the application field and working principle of this device.

Application Field

UPL1-34177-20 is a two pole 20 amps AC travel circuit breaker. It is an economical solution for most residential applications and uses, such as security and lighting systems, service panels, pool pumps, yard lighting, or ventilation systems. This type of breaker is UL 489 and CSA C22.2 listed, providing reliable protection when used with specified types of conductors and circuit configurations. The device also features an LED indicator which allows for quick detection of a tripped condition. It can also be used in tandem with other circuit breakers, providing additional protection when needed.

Working Principle

The UPL1-34177-20 circuit breaker works by detecting current leakage or other conditions that could cause a fire or other damage to the circuit. When current exceeds the breaker\'s rating, a thermally sensitive element in the breaker trips, cutting off power to the circuit, preventing further damage. This tripped condition is indicated by an LED indicator. The circuit breaker can be reset by pushing the reset button. This resets the thermal element and restores power to the circuit.

Conclusion

The UPL1-34177-20 circuit breaker is an economical and reliable device that is suitable for residential and light commercial applications. It provides reliable protection from short circuits or overloads and can be used in tandem with other circuit breakers for additional protection. The device features an LED indicator which allows for quick detection of a tripped condition and can be easily reset with the push of a button. This makes it a great choice for most residential and light commercial applications.

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