209-2-34126-30 Circuit Protection

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Circuit breakers are vital components in any electrical system. A circuit breaker\'s purpose is to react quickly and automatically to an unsafe lightning burst or overload, cutting off power to protect the whole system from damage or fire. The 209-2-34126-30 is one such circuit breaker that not only offers safety but also reliability and durability. This article will look at the 209-2-34126-30 breaker\'s application field and its working principle.

Application Field

The 209-2-34126-30 is a circuit breaker that is suitable for low voltage applications. It can be used in residential, commercial, and industrial applications. The 209-2-34126-30 is rated at 400 Amps AC, making it ideal for use in circuit breakers that will be handling higher currents. The 209-2-34126-30 also has a short circuit rating of 225 kA at 480V, making it suitable for installations in areas that may be subjected to lightning strikes.

The 209-2-34126-30 can also be used in solar and wind energy installations to provide reliable protection when the currents become too high. The 209-2-34126-30 has a quick trip time, so it is suitable for applications that require high levels of safety and sophistication. It is also certified for use in hazardous area installations.

Working Principle

The 209-2-34126-30 circuit breaker has a thermal-magnetic operating principle, which is the most common operating principle used in circuit breakers. It uses a combination of heat generated by current and magnetic force created by the main contact to provide overload protection. When the main contact closes, the heat generated by the current causes the bimetallic strip to bend, which moves the bolt inside the breaker, opening the main contacts.

The 209-2-34126-30 also has an adjustable trip setting, allowing the user to set the level of overcurrent protection needed. When the main contacts are opened, the current is interrupted, which effectively trips the breaker and interrupts the power supply. This thermal-magnetic operating principle ensures that the 209-2-34126-30 breaker can react quickly and reliably in an overload situation, protecting the electrical system.

Conclusion

The 209-2-34126-30 circuit breaker is a reliable and durable breaker that is suitable for use in a wide range of applications. It is particularly suitable for higher current applications as it is rated at 400 Amps AC. It also offers adjustable trip settings that allow the user to set the level of protection needed. The 209-2-34126-30\'s thermal-magnetic operating principle ensures that it is quick to trip in the presence of an overload, keeping the system safe and reliable.

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