IEG666-32153-1-V

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Circuit Breakers

Circuit breakers are one of the most important components in power systems, as they protect equipment from potential damage or destruction due to overloads, short circuits, and other potentially damaging issues. In general, a circuit breaker is an automatic switch used to protect an electrical circuit from damage caused by overloads or faults. Circuit breakers can come in many different sizes and types, with varying features and capabilities.

IEG666-32153-1-V application field and working principle

The IEG666-32153-1-V is a medium voltage circuit breaker designed for industrial and commercial use. It is a three-phase breaker rated for use in systems with voltages up to 36kV and currents up to 63A. It is designed to protect electrical circuits and equipment from overloads, shortcircuits, and hazardous voltage transients.

The IEG666-32153-1-V uses a somewhat unique operating principle of Thermal-Magnetic tripping. This principle combines the best of slow-blow thermal and fast magnetic tripping in order to reach an optimal balance between tripping speed and let-through energy. The thermal component is a slow-blow type, designed to protect the breaker from excessive heat due to low current overloads. The magnetic component is a fast-acting type, designed to protect the breaker from short-circuits and transients.

The IEG666-32153-1-V is designed to work with a variety of power systems, including alternating current, direct current, and AC-DC hybrid systems. It can be used in both indoor and outdoor environments, and is designed to handle a variety of voltages and currents. In addition, it features a variety of safety features, such as built-in trip indicators, trip test function, auto-reset, and fault alarm signals.

The IEG666-32153-1-V is also designed to be simple to install and use. Installation requires no special tools or modifications, and operation is as simple as flipping the ON switch. The breaker is designed to work with a variety of protective device accessories, such as control relays, manual override switch, lock-out switch, and other protective devices.

Overall, the IEG666-32153-1-V is a versatile and reliable medium voltage circuit breaker that is designed to provide optimal protection from overloads, short circuits, and other potentially hazardous voltage transients. It is a great choice for industrial and commercial applications, providing reliable and safe protection for a variety of power systems.

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