IEGHF66-32948-4-V Circuit Protection

Series:	IEG
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Moisture Sensitivity Level (MSL):	--
Current Rating:	--
Number of Poles:	2
Actuator Type:	Lever
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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IEGHF66-32948-4-V Application Field and Working Principle

Circuit breakers are devices used in the electrical industry to protect devices, lines and systems from damage due to overload, short circuit or other fault conditions. IEGHF66-32948-4-V is a type of molded case circuit breaker (MCCB). It is highly durable, easy to install and has excellent switching properties.

Application Field of IEGHF66-32948-4-V Circuit Breakers

IEGHF66-32948-4-V circuit breakers are suitable for use in distribution boards in small commercial and residential settings. They can also be used in large industrial facilities, such as factories and warehouses, to provide reliable protection for the installation. The IEGHF66-32948-4-V circuit breaker is designed for use in 400A 3-pole applications.

Working Principle of IEGHF66-32948-4-V Circuit Breakers

The IEGHF66-32948-4-V circuit breaker consists of three parts: a rheostatic element, a trip unit and an arc quenching chamber. When a fault condition is detected, the rheostatic element produces a current in the opposite direction, which causes the trip unit to activate. The trip unit then rapidly opens the contacts of the circuit breaker, breaking the circuit and preventing damage to the installation. The arc quenching chamber is designed to absorb and dissipate the energy created by the arc during the interruption of current.

Advantages of IEGHF66-32948-4-V Circuit Breakers

The IEGHF66-32948-4-V circuit breaker has a number of advantages, including:

• It has a high short circuit capacity and can handle up to 5,000A.
• It has a long lifespan and is highly reliable..
• It is easy to install, maintain and operate.
• It has a range of adjustable settings for trip current and time delay.
• It is resistant to electromagnetic interference.

Conclusion

IEGHF66-32948-4-V circuit breakers are reliable and effective protective devices for both residential and industrial applications. They are easy to install and maintain, and offer a range of adjustable trip settings and time delays. The arc quenching chamber ensures reliable operation and protection from arc faults.

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