LEGF6-33491-20

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Circuit Breakers are an important element of any electrical power system. LEGF6-33491-20 is a type of circuit breaker specifically designed to protect against the hazards of electrical overcurrent. This circuit breaker is versatile and can be used in a variety of applications, making it a popular choice for any electrical system.

LEGF6-33491-20 Applications

The LEGF6-33491-20 circuit breaker is designed to protect against short circuits and overcurrent. It is suitable for use in a variety of applications, including industrial, commercial, residential, and agricultural applications. It can be used in both indoor and outdoor settings. Additionally, the LEGF6-33491-20 is UL listed, meaning it has been tested and verified for performance quality. This circuit breaker can also be used in UL/CSA emergency stop systems as a safety measure.

LeGF6-33491-20 Working Principle

The LEGF6-33491-20 circuit breaker works according to the principle of an inverse time-delay feature. This feature is designed to protect against the hazards of electrical overcurrent. When an overcurrent occurs, the trip time of the device is determined by the amount of current and trip settings of the device. The device has two trip settings: short time delay and long time delay. For example, if the device trips during a short time delay, the current is above the short-term rating. If the device trips during a long time delay, the current is above the long-term rating.

The LEGF6-33491-20 can also be used as a single-phase or three-phase circuit breaker. In the single-phase application, the device trips when the current is above the ampere rating for either the short-term or long-term trip settings. In the three-phase application, the device trips when the current is above the ampere rating for either the short-term or long-term trip settings and the phase currents are out of balance.

Trip Curve

The LEGF6-33491-20 has a specific trip curve that is used to determine the circuit breaker\'s trip time in relation to the current. This trip curve is also known as the inverse time-delay curve. In general, the curve consists of two parts: the short-term curve and the long-term curve. The short-term curve is designed to trip the circuit breaker before the current reaches high levels and the long-term curve is designed to trip the circuit breaker after the current has reached high levels.

The trip curve is designed to provide protection from electrical overcurrent by tripping the circuit breaker before the overcurrent reaches dangerous levels. This allows for more protection and safer operation for any electrical system.

Conclusion

The LEGF6-33491-20 circuit breaker is a versatile and reliable device that can be used in a variety of applications. It works according to the principle of an inverse time-delay feature and has a specific trip curve that provides protection from electrical overcurrent. This circuit breaker is UL listed, making it a popular choice for any electrical system.

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