LEGBX66-37357-6-V Circuit Protection

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Circuit breakers are devices used to protect electrical systems and components from excessive current. They will cease the flow of current if the current is too high and will resume it when the current drops. LEGBX66-37357-6-V is a type of circuit breaker designed to protect circuits from being overloaded and acted as safety against electric faults. This article will explain the application field and working principle of LEGBX66-37357-6-V.

The LEGBX66-37357-6-V circuit breaker is designed to help protect circuits from being overloaded. This type of circuit breaker can be used in a variety of applications including residential, commercial, industrial, outdoor, and other specialized applications. It can be used in both DC and AC circuits, allowing it to be used for a wide range of applications. The LEGBX66-37357-6-V circuit breaker is rated for a maximum current of 20 amps and a maximum voltage of 600 volts. The circuit breaker also has a thermostat built in to protect the circuit from excessive heat and a trip-off switch for manual operation.

The LEGBX66-37357-6-V circuit breaker works on the principle of "thermal-magnetic tripping." When the current passing through the circuit exceeds the rated value, the heat generated by the resistance of the conductor increases. This increase in temperature causes an increase in resistance in the circuit breaker contacts, which eventually leads to a trip-off. When the current rushing through the circuit exceeds the set level, a magnetic force is generated and causes the contact arm to pivot, which then disconnects the circuit. This type of operation provides reliable protection for the circuit.

The LEGBX66-37357-6-V circuit breaker also has other features such as a reverse-polarity trip-off mechanism which prevents a short-circuit from occurring, a flapper-type contact arm which ensures that the contacts remain in contact even when the power is turned off, and a heat-sensitive device which will trip-off if the temperature of the contacts or device rises too high. The tripping mechanism also has adjustable time delays, which allows the time needed for tripping to be adjusted depending on the application or environment.

In summary, the LEGBX66-37357-6-V circuit breaker is a reliable, versatile and cost-effective device designed to protect circuits from being overloaded. The device works on the principle of thermal-magnetic tripping, with additional features such as reverse-polarity trip-off, a flapper-type contact arm and adjustable time delays. This type of circuit breaker can be used in a variety of applications, including residential, commercial, industrial, outdoor, and other specialized applications, making it a perfect choice for those who need reliable protection for their circuits.

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