3120-F72R-P7T1-A19QG4-8A

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Circuit breakers are vital in any electrical system, as they are designed to protect a circuit from overload. The 3120-F72R-P7T1-A19QG4-8A circuit breaker is no different. This breaker is designed to protect an individual circuit, as well as an entire electrical system.

The 3120-F72R-P7T1-A19QG4-8A circuit breaker has a standard thermal-magnetic operating mechanism, which consists of a bimetallic strip and an electromagnet. The bimetallic strip is the main sensing element of the circuit breaker, which is designed to heat up when an overcurrent passes through it. When the strip reaches a certain temperature, the heat causes the strip to bend and separate the two contact points, thus breaking the electrical circuit. The electromagnet also plays a role in this process, as it helps pull the contacts apart when the current passes through it.

The 3120-F72R-P7T1-A19QG4-8A circuit breaker is ideal for applications involving residential, commercial, and industrial electrical systems. It is designed to protect circuits from short circuits and overloads, which can cause damage to the wiring, equipment, and other components of the system. In addition, the breaker is designed to trip when it senses a ground fault, preventing injury due to electric shocks to personnel.

The 3120-F72R-P7T1-A19QG4-8A circuit breaker has a locked rotary handle that prevents it from being tripped accidentally. This is an important safety feature, as it prevents the user from manually tripping the breaker, which could result in severe injury or damage to the electrical system.

The breaker also features an LED indicator that shows the status of the circuit breaker. The LED indicator will light up when the breaker is tripped and will turn off when the circuit is reset. This feature is extremely useful, as it allows the user to easily identify an overloaded circuit and take corrective action.

The 3120-F72R-P7T1-A19QG4-8A circuit breaker is designed to be easy to use and convenient to install in any electrical system. It has a compact size, making it ideal for use in a range of applications, including standard-sized outlets and other tight spaces.

Overall, the 3120-F72R-P7T1-A19QG4-8A circuit breaker is a reliable and efficient device designed to protect an electrical system from overloads and short circuits. It features a standard thermal-magnetic operating mechanism and an LED indicator that shows the status of the breaker, making it easy to use and convenient to install.

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