IUG666-36009-6

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Circuit Breakers

Circuit breakers are electrical devices designed to protect people and equipment from damage caused by overload, short circuit and ground faults. Circuit breakers are used in industrial, commercial and residential applications. The IUG666-36009-6 is a type of circuit breaker designed specifically to meet the needs of industrial applications.

IUG666-36009-6 Application Field

The IUG666-36009-6 is a three-phase, thermal-magnetic circuit breaker used to protect three-phase electrical systems. It is designed for applications that require a reliable, quick response to short circuits, while also providing the protection of a thermal magnetic overload trip to protect connected equipment. It is engineered to provide superior performance and long-term reliability in demanding industrial environments. It is suitable for combination of low voltage devices with rated working current of up to 6A and rated operational voltage of 440VAC.

IUG666-36009-6 Working Principle

The IUG666-36009-6 features a self-containment design, which includes an onboard thermal unit and magnetic trip unit. When circuit overcurrent occurs, the heat generated from the circuit causes the thermal unit to activate, which trips the breaker and turns off power. A mechanism insulates the thermal unit from the magnetic trip unit, which allows the breaker to remain tripped until it is reset externally. When tripped, the indicator on the breaker will be visible from a distance.

The magnetic trip unit in the IUG666-36009-6 includes a mechanism that measures the current flowing through the circuit and trips when the current is higher than expected. The trip setting can be adjusted to suit the application, allowing for thermal protection and overload protection. Once the circuit fault is removed or the overload is cleared, the breaker can be reset externally.

The IUG666-36009-6 also features an integrated undervoltage release, which will release the breaker from the tripped state if the voltage drops too low. This helps protect equipment from power surges and voltage spikes that can damage sensitive electronic components.

The IUG666-36009-6 is designed to withstand emerging fault current and has a built-in circuit breaker switch that will prevent an arc flash from occurring when the breaker is tripped. It is easily installed and comes with an operator friendly manual for a hassle-free installation.

Conclusion

The IUG666-36009-6 is a robust and reliable three-phase thermal-magnetic circuit breaker designed for industrial use. It offers superior protection from overload, short circuit and ground fault. It can be adjusted to provide optimal protection with a thermal and magnetic trip setting. The IUG666-36009-6 also includes integrated features, such as undervoltage release and a built-in breaker switch, which provide added protection from power surges and voltage spikes.

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