A9D55420 SCHNEIDER ELECTRIC

The Acti9 iC60 RCBO A9D55420 from Schneider Electric is a 4-pole Residual Current Breaker with Overcurrent protection (RCBO), designed to safeguard electrical circuits from both overload/short circuit and earth leakage faults. It has a current rating of 20A and a C curve tripping characteristic, making it suitable for applications with moderate inrush currents. The device offers a breaking capacity of 6000A (IEC 60898) or 6kA (IEC 61009), ensuring reliable protection against short circuits. Its 300mA residual current sensitivity provides effective protection against earth leakage faults, preventing electric shock hazards. This RCBO is of AC type, meaning it is designed to detect and respond to sinusoidal alternating current residual currents. The Acti9 series is known for its robust design, ease of installation, and enhanced safety features. It is commonly used in residential, commercial, and industrial applications to provide comprehensive circuit protection. The A9D55420 RCBO combines the functions of a circuit breaker and a residual current device in a single unit, saving space and simplifying installation. It contributes to a safer electrical environment by minimizing the risk of electrical fires and shocks.