8345-E02Z-V3K2-DB1B2C-6A

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A Circuit Breaker (CB) is a device used to protect an electrical circuit from harm caused by excessive current, typically resulting from an overload, short circuit, or fluctuation in normal power conditions. The 8345-E02Z-V3K2-DB1B2C-6A is a type of circuit breaker that is specially designed for high-end applications such as industrial or manufacturing plants, where high currents, extreme temperatures, and other potentially dangerous conditions exist.

Application Field

The 8345-E02Z-V3K2-DB1B2C-6A is a multi-pole thermal-magnetic breakers with magnetic protection of up to 32 amperes and temperature protection down to -55°C. It is also designed with overvoltage protection up to 600 V. This makes it perfect for a wide array of industrial applications, such as factory automation, semi-conductor process control, petrochemical additives, and motor control. The 8345-E02Z-V3K2-DB1B2C-6A is also suitable for extreme environmental conditions, where temperatures range from -35°C to +70°C.

Working Principle

The effectiveness of a circuit breaker relies on the ability of the device to quickly and reliably stop an electric arc that is caused by an overload or short circuit. The 8345-E02Z-V3K2-DB1B2C-6A operates in two stages. In the first stage, the magnetic trip element is used to detect any overload. When the breaker’s internal current rises to a predetermined threshold, the magnetic trip element will trip. In the second stage, the thermal trip element is used to detect more extreme conditions. This is done by measuring the temperature of the circuit breaker’s internal components.

The 8345-E02Z-V3K2-DB1B2C-6A utilizes a heating element which increases in temperature when an excessive current flows through it. At a predetermined temperature, this thermal trip element will instantly disconnect the electrical circuit, thus preventing any further damage from occurring.

Conclusion

The 8345-E02Z-V3K2-DB1B2C-6A is a type of circuit breaker specifically designed for industrial and manufacturing applications. It is able to provide both magnetic and thermal protection, and can handle temperatures ranging from -55°C to +70°C. The breaker utilizes a two-stage trip system to quickly and reliably stop electric arcs from occurring. This makes it an ideal choice for high-end applications where power supply stability is of paramount importance.

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