The Schneider Electric A9R21480 residual current circuit breaker is a reliable and safe product with a maximum current rating of 80A. It has a maximum speed of 30 mA and protects electrical installations against currents arising from earth faults or overvoltage. This residual current circuit breaker has four poles, providing maximum protection for installations. Additionally, it is resistant to extreme environmental conditions, such as temperatures ranging from -5°C to 70°C. Its robust housing makes it suitable for industrial environments and guarantees a long lifespan. It is easy to install and operate and comes with a clear indication for maintenance work. With the Schneider Electric A9R21480 residual current circuit breaker, you can be sure that your installation is optimally protected.