Schneider Electric A9Z51440 Residual Current Breaker 4P 40A

Protect your electrical systems with the Schneider Electric A9Z51440 Residual Current Circuit Breaker. This 4-pole device is designed to provide reliable protection against overloads and short circuits, ensuring your electrical circuits remain safe during operation. With a rated voltage of 230/400V and a current rating of 40A, this breaker is a versatile solution for residential, industrial, and commercial applications. Designed for demanding environments, the K characteristic makes it particularly effective for applications that experience high starting and inrush currents. This makes it a practical choice for powering equipment like electric motors or air conditioning units. The integrated thermomagnetic trigger works to detect faults automatically, interrupting the circuit to prevent damage. Trust Schneider Electric to deliver consistent performance and circuit safety for your electrical installations.