LEG66-1-61-20.0-Z-01-V

Series:	*
Part Status:	Active
Lead Free Status / RoHS Status:	--
Moisture Sensitivity Level (MSL):	--

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What are Circuit Breakers?

Circuit breakers are devices that protect electrical systems from dangerous levels of electrical shock or overload. They are designed to detect a potential fault, and, in the event of one being detected, break the circuit so that no further current can flow. This prevents the circuit from becoming overloaded or damaged due to overcurrent or short-circuiting. Circuit breakers are typically installed in commercial and industrial electrical systems to protect personnel, equipment, and property from potentially hazardous conditions.

LEG66-1-61-20.0-Z-01-V Application Field and Working Principle

The LEG66-1-61-20.0-Z-01-V circuit breaker is designed for use in high-voltage applications. It has a voltage rating of up to 20.0kV and a current rating of up to 61A. This breaker provides reliable protection against short-circuiting, overloads, and other faults. When an overload or short circuit is detected, the breaker automatically trips, disconnecting the power in a fraction of a second. This protection is provided without causing an interruption to the supply of power to the rest of the system.The LEG66 circuit breaker operates by sensing the amount of current flowing through the circuit. If this current exceeds the breaker\'s rated value, the breaker will trip and disconnect the power. This is done by using a thermal magnetic principle of operation. The breaker contains a thermal bimetallic strip, which is heated by passing current through it. This heat causes the strip to bend, which in turn opens an internal switch. This interrupts the flow of current, thus cutting off the power supply. The LEG66 circuit breaker includes a key switch, a shunt trip, an undervoltage trip, and other options to provide additional protection. The key switch can be used to disable the breaker manually without power, while the shunt trip provides the same protection but can be activated remotely. The undervoltage trip is used to detect system voltage fluctuations and trip the breaker if the voltage remains below a certain threshold for a certain amount of time.The LEG66-1-61-20.0-Z-01-V electromechanical circuit breaker is designed to provide reliable protection as well as flexibility for use in a variety of applications. Its versatile design makes it an ideal choice for industrial and commercial electrical systems. Its thermal magnetic protection ensures safety and reliability, while its wide range of features offers customizable protection. From small-scale residential jobs to large-scale industrial installations, the LEG66 circuit breaker is a reliable choice.

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