209-1-38488-2 Circuit Protection

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Circuit breakers are designed to assist with electrical engineering problems. The 209-1-38488-2 circuit breaker is a top-of-the-line example of the technology, offering an enhanced level of protection for a variety of electrical applications.

This device is commonly used in commercial buildings and industrial plants to protect from overcurrent, short circuit, and ground fault incidents. It helps maintain power reliability and safety, providing a combination of thermal and magnetic protection components to perform its tasks.

Application Field

The 209-1-38488-2 is suitable for a variety of applications, such as air conditioning and heating systems in commercial buildings, HVAC systems in industrial plants, compressors, and refineries. It also provides a reliable solution for various other environments where the power system requires overcurrent, short circuit, and ground fault protection.

Because of its high-performance nature, this circuit breaker can be used in the main distribution board as well as in the panel boards of commercial and industrial buildings. The device is also suitable for three-phase distribution systems and single-phase distribution systems.

Working Principle

The 209-1-38488-2 circuit breaker works by using both magnetic and thermal protection components. When an overcurrent, short circuit, or ground fault occurs, the device relies on a combination of these technologies to break the circuit and prevent further damage.

The device’s magnetic protection component uses a bimetallic strip to measure changes in current levels. When a sudden increase in current is detected, the magnetic component trips the circuit breaker and shuts off the power to the affected area.

The thermal protection component relies on the heating up of a small resistor to detect when the normal current flow is exceeded. This resistor is located near the bimetallic strip and will heat up when the current flow is too high. This heats the bimetallic strip, and a contact breaker is tripped, turning off the affected area’s power supply.

The 209-1-38488-2 circuit breaker is a valuable addition to any electrical system, as it provides an extra level of safety and security to protect equipment from dangerous disruptions. This device is capable of providing reliable protection for applications in commercial and industrial environments, making it a great choice for higher-powered applications.

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