IUG666-1-41-30.0-01

Series:	IUG
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Moisture Sensitivity Level (MSL):	--
Current Rating:	3A
Number of Poles:	3
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Circuit Breakers: IUG666-1-41-30.0-01 Application Field and Working Principle

Circuit breakers are among the most important components found in any electrical system, responsible for controlling, regulating, and protecting against fluxes of dangerous energy that exceed the predefined limits in the electrical circuit. The IUG666-1-41-30.0-01 circuit breaker is a particular type of breaker specifically designed for applications in low voltage networks. It is an air circuit breaker (ACB) with an integrated integrated short-circuit tripping device, offering maximum safety and efficiency in systems where higher interrupting capacities are required.

Applications

The IUG666-1-41-30.0-01 is suitable for use in low voltage AC networks with frequencies of 50 or 60Hz, with rated operational voltages not exceeding 400V. It is typically used in residential and commercial buildings, industrial complexes, public utilities, and other such facilities.

Working Principle

The IUG666-1-41-30.0-01 works by detecting abnormal currents in the electrical circuitry through an internal thermal or electromechanical sensing device, which triggers when the current exceeds the preset limit of the breaker. Upon tripping, the breaker disconnects the circuit, quickly interrupting the flow of electricity and preventing further damage to the circuitry. The breaker’s sensors operate through either thermal or electromechanical means, depending on the specifications of the breaker. In a thermal sensing system, a bimetallic strip is used to detect abnormal current levels, which causes it to deform and trip the breaker. In an electromechanical sensing system, an electromagnet is used to detect abnormal current levels, which causes the electromagnet to attract a contact arm and trip the breaker.The IUG666-1-41-30.0-01 is designed with built-in features that enable quick and effective tripping during overcurrent scenarios, as well as resetting of the breaker for continued operation. In the event of a short-circuit, the breaker is designed to trip within 0.15 seconds, interrupting the circuit and preventing further damage to the circuitry. After the tripping is complete, the breaker can be reset in order to restore the flow of electricity to the circuit. The resetting of the breaker is done automatically by a device fitted on the root switch module, which allows the breaker to be easily reset and returned to its working condition.

Conclusion

The IUG666-1-41-30.0-01 circuit breaker is a reliable automated system designed for the protection of low-voltage AC networks from overcurrents and short-circuits. Thanks to its advanced features, the breaker is able to offer maximum safety and efficiency in applications where higher interrupting capacities are required.

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