IEGH66-0-SW-30.0-01-V Circuit Protection

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Circuit breakers are automatic switching devices designed to break a circuit when an overload or short circuit is detected. The IEGH66-0-SW-30.0-01-V circuit breaker is a device that utilizes fast-acting technology to automatically shut off an electrical circuit when a short circuit, overload, or ground fault is detected. These versatile circuit breakers provide reliable protection for a wide range of applications.

Applications

The IEGH66-0-SW-30.0-01-V circuit breaker is well-suited for installation in various industrial and commercial settings. These interrupting devices are suitable for use in control systems, emergency lighting, fire suppression systems, elevators, escalators, and general-purpose lighting systems. Additionally, the automatic switching capability ensures that the circuit breaker responds quickly to any hazardous overloads or short circuits that may occur.

Working Principle

The IEGH66-0-SW-30.0-01-V circuit breaker uses a set of contacts to complete or break an electrical circuit. When the contacts are closed, an electric current can flow from a generator or battery to a device on the circuit, such as a motor or light bulb. When the current flow is too high, the contacts open, and the current stops flowing. This process of opening and closing the circuit is known as tripping. The circuit breaker is designed to trip on a predetermined current level, and the trip level is adjustable based on the wiring and usage of the circuit.

The IEGH66-0-SW-30.0-01-V circuit breaker also utilizes a magnetic field to trip the devices on overloads or short circuits. When an overload or short circuit occurs, the device creates a magnetic field that forces the contacts of the circuit breaker apart, interrupting the flow of electricity. This magnetic field tripping action is triggered by a bi-metallic strip or thermal element that heats up as the amperage on the circuit increases. Once the temperature of the bi-metallic strip or thermal element reaches a certain level, it forces the contacts open, and the circuit is broken.

In addition to the magnetic field tripping action, the IEGH66-0-SW-30.0-01-V device also features an instantaneous current sensing protection. This protection feature utilizes a small coil, or pick-up coil, to sense current levels. When the current level reaches a predetermined level in a short amount of time, an instantaneous shut-off action is triggered. This feature helps to prevent damage or destruction to the equipment connected to the circuit.

Conclusion

The IEGH66-0-SW-30.0-01-V circuit breaker is a reliable and versatile device that can provide reliable protection in a wide range of commercial and industrial applications. The device utilizes magnetic field and current sensing technology to immediately shut off the circuit when an overload, short circuit, or ground fault is detected. The adjustable trip level ensures that the device will operate at the correct settings for the installation and use of the circuit.

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