LEGBX66-33965-15-V

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Circuit Breaker

A circuit breaker is a device that protects against electrical faults by automatically disconnecting circuits when they become overloaded or short-circuited. Applied in home, commercial, and industrial applications, circuit breakers are life saving devices that can prevent electrical fires and minimize the dangers associated with electrical malfunction.

LEGBX66-33965-15-V is a type of circuit breaker that is used to protect against short circuit, overload and overcurrent circuit for power distribution systems. It has a range of operating temperature from -25°C to 50°C and features great flexibility and high performance.

Application Field

LEGBX66-33965-15-V circuit breakers are widely used as power distribution solutions in most industrial and commercial applications. It used in electric power system to prevent overvoltage, overcurrent fault and short-circuited, providing a precise, reliable and safe electric protection. The industries include Building automation system, industrial process control and measurement, welding equipment and electric railroading, which need reliable power dispersement.

Working Principle

The working principle of the LEGBX66-33965-15-V circuit breaker is based on a magnetic element, which is actuated by an electricity pulse generated by current. When a fault is detected, high currents are released in to the circuit, which activate the magnetic element, causing the circuit breaker to break the circuit. It is extremely quick, able to cut off the electric current within 0.2 s.

The tripping mechanism of the circuit breaker must be checked immensely in order to guarantee the stable performance. When the current is strong, the armature of the breaker will be Drawn together with the pole and make contact with the tripping frame. This mechanical arrangement enable the tripping unit to release a quick and reliable action for the circuit breaker.

Conclusion

LEGBX66-33965-15-V circuit breakers are essential in power distribution systems, as they are able to provide a robust, reliable, and safe protection against overvoltage and overcurrent faults. Their application field is varied, ranging from industrial process control to electric railroading. The working principle is based on a magnetic element, which is actuated by an electricity pulse generated by current. The tripping mechanism must be checked in order to guarantee stable performance.

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