LEGBX66-38925-20-V Circuit Protection

Circuit breakers are essential components of any electronic system. They are responsible for interrupting the flow of current whenever it becomes too high and could potentially damage the machinery or its surroundings. The LEGBX66-38925-20-V circuit breaker is designed to provide reliable, effective protection from such damages as well as keep costs as low as possible.

This circuit breaker is ideally suited for use in domestic and industrial applications. It is capable of enduring any temperature range up to 150 °C and can be used in rated currents up to 25 amps. The LEGBX66-38925-20-V offers highly efficient thermal protection, helping to cut down costs. In comparison to other such devices, it has a very low trip point, meaning that it can respond to sudden changes in current quickly and trip the circuit even with small increases in current.

The LEGBX66-38925-20-V also comes with a host of safety features. It is designed to detect and trip the circuit upon sensing a short circuit current of up to 300 times greater than its rated current. The LEGBX66-38925-20-V will also trip the circuit in a fraction of the time of comparable circuit breakers due to its high power capability. Additionally, this circuit breaker employs a combination of electrical and mechanical discrimination, meaning that it can distinguish between different type of fault currents and react accordingly.

The LEGBX66-38925-20-V utilizes a bimetallic strip and a thermal trip unit in its design. This combination is capable of providing effective protection from overcurrents, ensuring the safety of the machinery and its surroundings. The bimetallic strip is responsible for sensing sudden increases in temperature, which can be caused by over currents. When the temperature exceeds its maximum rating, the strip causes the contacts to open and trip the circuit. The thermal trip unit is responsible for providing protection in the case of extreme overcurrents. It comes preset to trip the circuit when the current rating is exceeded by up to 300 times its rated current.

Overall, the LEGBX66-38925-20-V is an excellent choice of circuit breaker. Its ability to discern between minor current differences and respond to sudden, large increases in current means that it is well-suited for a wide range of applications. Its combination of efficient thermal protection and a host of safety features result in reliable and effective protection from potential damages.