8340-F120-P1F1-B3H0-5A Circuit Protection

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Circuit Breakers are an essential piece of electrical equipment when it comes to both residential and commercial settings. They provide protection from dangerous overloads and short circuits, and help to keep people and property safe. The 8340-F120-P1F1-B3H0-5A is one such circuit breaker, and it is important to understand both its application field and working principle.

The 8340-F120-P1F1-B3H0-5A is a type of trip circuit breaker. It is designed to protect residential and commercial applications from high-level currents. The breaker itself has a maximum current rating of 120 amps, and it is designed to break the circuit under both high-level overload and short-circuit conditions. This type of circuit breaker is usually used for lighting, motors, or other high-powered electrical loads.

The principle of operation of this type of circuit breaker is fairly simple. When a circuit is overloaded, the trip current of the breaker is exceeded and it opens the circuit. This causes all of the current to stop flowing, thus preventing further damage or a short circuit. In the case of a short circuit, the breaker still trips and opens the circuit, thus eliminating the danger of a fire or explosion.

The 8340-F120-P1F1-B3H0-5A is widely considered to be the preferred choice for most residential and commercial applications. It is UL 489 listed, meaning that it meets both the safety and performance standards set forth by the Underwriters Laboratories. The breaker is also a type CMC circuit breaker, meaning it is designed for protection from momentary overloads or motor overloads. This type of breaker is also designed with a built-in thermistor, which assists in detecting the overcurrent conditions before the breaker trips.

The 8340-F120-P1F1-B3H0-5A is a reliable and effective choice for most residential and commercial applications. It is capable of protecting both people and property from dangerous overloads or short circuits, and its built-in thermistor helps to detect current fluctuations before they become dangerous. This circuit breaker is UL 489 listed, and is suitable for use with lighting, motors, and other high powered electrical loads, making it a perfect choice for protecting any electrical system.

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