209-3-30984-1 Circuit Protection

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Part Status:	Active
Lead Free Status / RoHS Status:	--
Moisture Sensitivity Level (MSL):	--

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Introduction to 209-3-30984-1 Circuit Breaker and Its Application Field

A circuit breaker is a device used to protect against excessive current in an electrical circuit. Circuit breakers are most commonly used to protect household circuit wiring from accidental overloads. They have become an essential component in modern electrical systems, providing greater protection against electrical fault conditions.The 209-3-30984-1 is a special type of circuit breaker designed for 3-phase applications. It is equipped with a short-circuit-rated (SCR), pushbutton-style trip switch, and comes in a variety of amplitudes (0.1 to 3.6 kV) and interrupting ratings (100 kA to 700 kA). This circuit breaker is especially designed to perform efficiently in high-speed switching applications, and to respond quickly to short-circuit and overload events.

The Working Principle of the 209-3-30984-1 Circuit Breaker

The 209-3-30984-1 circuit breaker is designed to automatically open the circuit and protect against overload and short-circuit events. It consists of two main parts: the trip coil and the breaker element. The trip coil is a copper wire wound in a certain pattern and rated for a certain voltage. In the event of an excessive current, the coil generates a magnetic field which activates the trip switch. This, in turn, disconnects the breaker element and opens the circuit.The breaker element is made up of three main components: the line, the load, and the neutral. The line is connected to the power source, the load is connected to the equipment to be protected, and the neutral is connected to ground. The breaker element connects all three lines, and when the trip switch is activated, it disconnects the load and line, thus cutting off power to the equipment being protected.

The Application Field of the 209-3-30984-1 Circuit Breaker

The 209-3-30984-1 circuit breaker is designed for use in residential, commercial and industrial applications. Common uses include residential homes, where it is used to protect the wiring and equipment from damaging currents, and industrial or commercial buildings, where it is used to protect motors, transformers, and other electrical equipment from high-speed switching and short-circuit and overload conditions.In addition, the 209-3-30984-1 circuit breaker can also be used in power substations, where it provides protection for power transformers and other equipment. This type of circuit breaker is also frequently used in large-scale power distribution networks, as it provides protection for the entire system against short-circuit and overload conditions.

Conclusion

The 209-3-30984-1 circuit breaker is an essential device for protecting against short-circuit and overload conditions in 3-phase power systems. With its short-circuit-rated (SCR) and pushbutton-style trip switch, this circuit breaker can provide reliable protection for residential, commercial and industrial electrical systems.

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