IEGF66-37025-30-V

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A circuit breaker is an automatically-operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit. Its fundamental purpose is to detect a fault condition and immediately discontinue electrical flow. Circuit breakers are made in varying sizes, from small devices that protect an individual household appliance up to very large switchgear designed to protect high voltage circuits feeding an entire city. The IEGF66-37025-30-V is a specialized circuit breaker designed for applications in consumer electronics, telecommunications, network infrastructure, medical electronics, aerospace, and other industries.

Insulated Case Breakers

The IEGF66-37025-30-V is a type of circuit breaker known as an “Insulated Case” breaker. This type of breaker is designed to provide reliable, overcurrent, and short circuit protection for medium voltage (0.5-10kV) circuits. The switch employs an insulation system, which provides isolated terminals to the circuit breaker main contacts. This insulation system can withstand high voltage levels so that the contacts remain unaffected by voltage transients.

Operation Principles

When an overload or short circuit occurs, and the current exceeds the IEGF66-37025-30-V’s nominal rating, the circuit breaker works to detect this fault condition and open the contacts via a magnetic device. This device is composed of a coil wound around a small metal core. When an abnormally high level of current is detected, a large magnetic field is generated by the coil. This field acts upon the core, generating a mechanical force that trips the circuit breaker switch. The switch then opens the contacts, stopping the flow of current. When the fault is cleared, the circuit breaker can be manually reset, restoring power to the circuit.

The IEGF66-37025-30-V’s high-performance insulation system also offers excellent protection for both the contacts and the surrounding environment. This system ensures that the contacts remain unharmed from voltage transients and high insulation levels, and are also protected from environmental contaminants, such as dust, debris, and moisture.

Applications Field

The IEGF66-37025-30-V is suitable for a variety of applications, due to its robust construction and reliable operation. The breaker is designed to provide reliable protection for large consumer electronics, telecommunications, and network infrastructure applications, as well as medical electronics, aerospace, and other industries. Its medium voltage capabilities make it an ideal choice for large-scale and high-power applications. In addition, its advanced insulation system offers a high level of protection against voltage transients, making it ideal for extreme environments.

Conclusion

The IEGF66-37025-30-V circuit breaker is a high-performance, medium voltage breaker designed to provide reliable and effective overcurrent and short circuit protection. Its robust construction and dependable operation make it a suitable solution for a wide variety of applications, including consumer electronics, telecommunications, network infrastructure, medical electronics, aerospace, and other industries. Its advanced insulation system also ensures that the breaker is protected against voltage transients, dust, debris, and other environmental contaminants.

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