The Schneider RCCB A9R71440 is a 4-pole residual current circuit breaker designed for reliable electrical protection. Rated at 40A with a 30mA trip sensitivity, it ensures swift disconnection in the event of leakage currents, enhancing safety against electric shock and preventing fire hazards. Ideal for comprehensive protection in three-phase electrical systems, this RCCB meets rigorous safety standards while maintaining stable performance in demanding environments. Its robust construction and precise sensitivity make it a crucial component for advanced electrical installations.
