IEGBX6-32778-30-V

Series:	IEG
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Moisture Sensitivity Level (MSL):	--
Current Rating:	--
Number of Poles:	1
Actuator Type:	Rocker
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Circuit breakers are a vital part of any power system protection. They provide overcurrent and short-circuit protection for both direct current (DC) and alternating current (AC) applications. The IEGBX6-32778-30-V is a specific type of circuit breaker designed specifically for medium voltage applications. It offers various configurations, such as AC and DC ratings, as well as trip settings. In this article we\'ll go over the application field and working principle of this particular circuit breaker.

Application Field of IEGBX6-32778-30-V Circuit Breaker

The IEGBX6-32778-30-V circuit breaker is used in medium voltage applications and is manufactured by Merlin-Gerin. This type of breaker is mainly used in distribution systems. It is also suitable for use in switching applications, and as protection against both overload and short-circuit current. Additionally, it is an ideal choice for applications in which efficient line loading is desired.

Working Principle of the IEGBX6-32778-30-V Circuit Breaker

The IEGBX6-32778-30-V circuit breaker is a three-phase device. It has a rated voltage of 690/1150 volts, a rated current of 125/200 amps, and a maximum continuous current of 30 amps. This type of circuit breaker works on the thermal principle. It has a thermal element inside which reacts to temperature changes. As the temperature increases, the thermal element expands, and this triggers a release of energy which turns off the breaker.The IEGBX6-32778-30-V has two independent trip settings. This allows the user to select either a low current trip or a high current trip, depending on the application. The logic of the breaker, is designed to ensure that an unbalanced or varying load situation will not cause tripping.The breaker also has an adjustable trip curve. This makes it possible to adjust the speed and level of the breaker tripping, depending on the application. Further, the breaker also has a frequency-dependent current limitation, which prevents faults from reaching dangerously high levels.The IEGBX6-32778-30-V breaker also features a short-time pick-up and a short-time delay function. This means that the breaker can be used to rapidly clear faulted circuits. Furthermore, the current limitation provided by the breaker reduces the risk of damage to sensitive electrical components in the case of a fault.

Conclusion

The IEGBX6-32778-30-V circuit breaker is an excellent choice for medium voltage applications. It offers a high degree of safety through its current limitation function and its trip curve adjustable settings. Furthermore, it can quickly clear faulted circuits, while at the same time providing overload protection to sensitive electrical components.

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