3120-F324-P7T1-W19DG4-18A

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Circuit breakers are essential in any electrical system. This is an electrical device capable of interrupting the current flow when an overload or short circuit occurs. In this way the circuit breaker protects the electrical installation from possible damage caused by a current overload. This article will discuss the application field and working principle of the 3120-F324-P7T1-W19DG4-18A circuit breaker.

Application Field

The 3120-F324-P7T1-W19DG4-18A circuit breaker is a low-voltage circuit breaker designed for use in residential, commercial, and industrial applications. It is rated for a range of voltages and currents and is suitable for use in both single-phase and three-phase systems. The circuit breaker has been designed with overload and short circuit protection in mind. It is also designed to protect circuits from environmental damage and other hazards.

The 3120-F324-P7T1-W19DG4-18A circuit breaker is designed to be used in various applications. It can be used to help protect motors, transformers, electronic and communication systems, lighting systems, and industrial equipment from overloads and potential faults. This circuit breaker can also be used to help ensure quick and reliable shutoff of all of these systems in the event of an overload or fault.

Working Principle

The working principle of the 3120-F324-P7T1-W19DG4-18A circuit breaker is based on a mechanical system involving an electromagnetically controlled switch. This switch is connected to a circuit breaker, which is designed to cut off the power supply in the event of an overload or short circuit. If a current overload occurs, the electromagnet will be energized, causing the switch to engage, which will in turn activate the circuit breaker, cutting off the power supply.

The 3120-F324-P7T1-W19DG4-18A circuit breaker also utilizes a thermal overload device. This device uses a thermal bimetallic element which is designed to heat up and expand when current starts to flow beyond a specified limit. This expansion will cause the element to press against a spring, which will close the circuit breaker, causing the circuit to be shut off.

The 3120-F324-P7T1-W19DG4-18A circuit breaker is designed to provide reliable and quick protection of an electrical system against both overloads and short circuits. It is designed to be used in both single-phase and three-phase systems, and is ideal for use in both residential and commercial applications.

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