IEGBX666-34500-3-V

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Circuit breakers are devices in electrical systems that provide a form of protection from excessive current flow. They act like an automatic switch that opens or closes in order to limit the amount of current passing through. The device label IEGBX666-34500-3-V designates a circuit breaker with a voltage rating of 34500 volts. This particular type is suitable for applications such as a nearby switching station, where high levels of electricity could be dangerous to those working on it, or to the operation of nearby circuitry.

Circuit breakers can be divided into two types based on their working principle: thermal-magnetic and solid-state. Thermal-magnetic type circuit breakers employ a combination of both heat and magnetic mechanisms. An excessive current causes the bimetal strip of the breaker to heat up, and its internal contact points to move apart and open the circuit open.A strong magnetic field created by the passing current also acts to move a set of ‘trip’ contacts inside the breaker, breaking the circuit.

The IEGBX666-34500-3-V breaker is a thermal-magnetic type. Its temperature-sensitive element is called a bimetal strip. It is made of two different materials mechanically joined together. These two materials have different thermal expansion properties. As current passes through the bimetal strip, it heats up. One side of the strip expands more than the other, causing the strip to bend and the inner contacts to move. The breaker trips and the circuit is opened.

The IEGBX666-34500-3-V is capable of handling a maximum current of 2500A (ampere) for AC and 100 kA (kiloampere) for DC. Its internal trip mechanism is designed to operate before the bimetal strip is thermally damaged. The device also has lockout mechanisms to ensure that the breaker cannot be reset if it has been tripped by an overload or short circuit.

The IEGBX666-34500-3-V is suitable for a wide range of applications. It can be used in medium voltage power distribution, motor control centers, and other industrial infrastructure that require reliable protection from high voltage currents. The solid-state design of the breaker ensures reliable and consistent operation. As such, it is an ideal solution for critical industrial applications.

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