IEGH12-29461-1-V Circuit Protection

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Circuit breakers are the most commonly used safety devices in electrical systems. They protect the systems and components from potentially dangerous overloads and short circuits. One of the most popular circuit breakers is the IEGH12-29461-1-V, which is used extensively in industrial applications. In this article, we will look at the application field and working principle of this particular circuit breaker.

The IEGH12-29461-1-V is a two-pole circuit breaker with a maximum rating of 300A. It is designed for use in industrial applications where it is necessary to protect the circuit from overloads and short circuits. The device is suitable for direct current and alternating current, and can handle up to 20A. It is also designed to operate in hazardous environments, and can operate even in extreme temperatures.

The circuit breaker is designed to detect an overload or short circuit and instantly open the circuit, thereby preventing further damage to the system. The breaker works by sensing the current flow and then activating the breaking mechanism, which causes the contacts in the breaker to open. This allows the current to be stopped and then safely dissipated. The breaker is designed to be reset manually after the fault has been resolved.

The IEGH12-29461-1-V is used widely in industrial applications, such as motor controls, welding machines, and power generators. It is also used in the automotive industry, as it can break the circuit when an overload is detected. This prevents further damage to the system and helps ensure that the vehicle is safe when running.

The working mechanism of the IEGH12-29461-1-V is quite simple. When the current flow exceeds the rated current of the device, a thermistor located within the breaker senses the increase in temperature and triggers the breaking mechanism. This causes the contact plates to separate, thereby opening the circuit and stopping the current flow. Once the fault has been resolved, the breaker can be reset by pressing the reset button.

In summary, the IEGH12-29461-1-V is a two-pole circuit breaker that is designed for use in industrial applications. It is able to detect an overload or short circuit and instantly open the circuit. This safety device is widely used in motor controls, welding machines, power generators, and the automotive industry. The working mechanism is relatively simple, as it uses a thermistor to sense the increase in temperature and trigger the breaking mechanism.

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