ZR40/A Red Arrow 40A RCD – 30mA Type A Residual Current Device

The ZR40/A Red Arrow 40A RCD is a versatile Residual Current Device designed to enhance electrical safety in a variety of environments. With a 40A current rating and 30mA trip sensitivity, this Type A RCD provides advanced protection against both AC and pulsating DC leakage currents, ensuring reliable defense against electrical faults. Ideal for both residential and commercial installations, it quickly disconnects power in the event of a fault, preventing electric shocks and reducing fire risk. The ZR40/A is built for durability and easy installation, making it a crucial component for any modern electrical system.