5140-G273-J3D0-Z0S9TG

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Circuit breakers are devices integrated into an electric power system for the purpose of providing protection to lines, workers, and equipment. The 5140-G273-J3D0-Z0S9 model of circuit breaker is designed and manufactured according to the IEC 60947-2 standard by Schneider Electric. This type of circuit breaker provides protection against overloads and short circuits, as well as against isolated faults.

The 5140-G273-J3D0-Z0S9 model functions as a switch and a protector. It is capable of breaking, making, and interrupting currents. When it detects an overcurrent due to a short circuit, the circuit breaker will automatically open to interrupt the current. This protective action prevents further damage to the electrical system, while allowing for continued operation of the system. In the event of an overload, the circuit breaker can be set to trip at a predetermined level in order to protect the system.

The circuit breaker consists of three main components – the actuator, the contact, and the trip unit. The actuator is the lever or button used to operate the circuit breaker. The contact is the part of the device that makes and breaks the electrical connection. The trip unit, or the part of the circuit breaker that determines the trip setting, is controlled by a control circuit connected to the contact.

The 5140-G273-J3D0-Z0S9 model has a rated operational voltage of 400V with a rated current from 10A to 83A. It can also work with a frequency of 50/60 Hz. This type of circuit breaker is suitable for installation in different environments. It is suitable for both indoor and outdoor installations, and its robust and compact design allows it to be installed in various applications. The circuit breaker is also equipped with a thermal-magnetic trip unit which allows it to provide effective protection against both overcurrent and short-circuit, as well as isolated faults.

The 5140-G273-J3D0-Z0S9 circuit breaker is suitable for use in a variety of applications, such as industrial installations, emergency and critical power systems, and automation and process control systems. It can also be used in distributed control systems, local area networks, and power quality systems. Its protection features make it an ideal choice for protecting power supplies in critical or hazardous areas.

In conclusion, the 5140-G273-J3D0-Z0S9 circuit breaker is designed to provide reliable protection and safe operation of electrical systems. It is suitable for a variety of applications and comes with an array of features, such as a thermal-magnetic trip unit and a rated operational voltage. With its robust and compact design, the circuit breaker can be easily installed in various industrial applications.

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