LEGBX66-70420-1-V

Circuit breakers are devices for limiting the current through electrical circuits. They are the final stage of protection for a circuit and can be used to break or open a circuit during overloads or ground faults. The LEGBX66-70420-1-V is a circuit breaker designed for industrial application. It is a three-pole circuit breaker with a voltage rating of 230/400V AC and a current rating of up to 25A. The breaker is designed to protect against over-current, short-circuiting, over-voltage and earth faults, thus helping to ensure the safety of electrical installations.

The LEGBX66-70420-1-V circuit breaker works by sensing the current flowing through the circuit and switching off the power when the current exceeds the set limit. The breaker is fitted with a trip mechanism, which consists of a bimetallic strip. When a current above the pre-determined level is detected, the bimetallic strip increases in temperature causing the trip mechanism to activate. This results in the opening of the circuit and switching off the power.

The LEGBX66-70420-1-V circuit breaker is designed for use in a wide range of industrial applications. It can be used in factories, power plants, substations, hotels and other industrial sites. It is designed to protect circuits from over-current, short-circuiting and earth faults, thus helping to ensure the safety of the electrical circuits. The circuit breaker also has a wide range of accessories, such as ground fault indicators and surge arrestors, which can be used for extra protection in hazardous environments.

Overall, the LEGBX66-70420-1-V circuit breaker is a reliable and versatile device for protecting industrial circuits from over-current, short-circuiting and earth faults. It is designed to switch off the power when needed and is suitable for use in a wide range of industrial applications. The breaker can be purchased with a range of accessories, such as ground fault indicators and surge arrestors, to provide extra protection in hazardous environments.