Schneider Electric A9R12480 Residual current circuit breaker (RCCB), 4P, 80A, AC type, 100mA. The Schneider Electric A9R12480 is a robust 4-pole Residual Current Circuit Breaker (RCCB) from the Acti9 iID series, specifically engineered for reliable earth-leakage protection in demanding electrical installations. This essential safety device is rated for 80 A and offers a high earth-leakage sensitivity of 100 mA, ensuring instantaneous protection against dangerous AC type earth faults. Designed to operate within 400-415 V AC 50/60 Hz networks, the A9R12480 provides crucial safety for personnel and equipment by quickly disconnecting power upon fault detection. Its compact design allows for easy clip-on mounting on 35 mm DIN rails, making it ideal for integration into a wide range of panels and distribution boards. With an IP20 degree of protection and operational stability in ambient temperatures from -5 to 60 °C, this RCCB is suitable for diverse industrial environments across Egypt and the Gulf, including critical infrastructure sectors like cement production, oil and gas, water treatment plants, food and beverage processing, textiles manufacturing, and commercial building services. It supports flexible and rigid wiring up to 35 mm² for versatile connection options. Trust Schneider Electric's proven quality for enhanced electrical safety.