3120-F72R-P7T1-A14QR3-15A

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Circuit Breakers are crucial components in various electrical circuits. 3120-F72R-P7T1-A14QR3-15A is a type of circuit breaker that is widely installed on various electrical systems. It is primarily used for the protection of electrical systems from overcurrent and short circuits. This type of circuit breaker offers high-level protection and reliability for both residential and commercial applications.

Application Field

3120-F72R-P7T1-A14QR3-15A circuit breakers are generally used in high-voltage applications and are suitable for both low and high-voltage applications. They can be used in industrial and residential applications to provide protection from overcurrents or short circuits. The circuit breaker also provides protection from electrostatic discharge and other forms of power surges. This circuit breaker is also suitable for various types of electrical appliances such as lighting fixtures, electric motors and AC/DC motors.

3120-F72R-P7T1-A14QR3-15A circuit breakers can also be used in homes to provide protection against electric shock. It is important to remember that the correct size of the circuit breaker should be selected when installing it in the home. It should be sized according to the appliance and voltage requirements in order to protect the appliance from overcurrent and shorts circuits.

Working Principle

The 3120-F72R-P7T1-A14QR3-15A circuit breaker is designed to safely disconnect electric circuits in case of an overload or short circuit. The circuit breaker works by automatically opening a circuit when its electric load exceeds a preset level of current. When the current reaches a certain level, the breaker trips and the circuit is disconnected from the electric current. This prevents possible harm or damage to other electric components and the device itself.

The circuit breaker utilizes a set of contacts and a thermal element (often a bimetallic plate or strip) that activate when it sensed an overload or short circuit. When the contacts open, the circuit is interrupted, and it will remain open until the overload or short circuit condition is cleared. The circuit breaker will then reset itself, allowing the electric circuit to be reconnected.

The 3120-F72R-P7T1-A14QR3-15A circuit breaker is designed to provide protection against electrical faults and overload. The breaker is easy to install and maintain and it works with reliable precision during operation. Its robust construction ensures longevity and makes it an ideal solution for any electrical safety needs.

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