Schneider Electric is a market leader and worldwide supplier of fixings, components, and materials. Their products are manufactured under the most stringent quality control systems in full accordance with the latest requirements, providing you with the reassurance that you are specifying products that will last for years to come. The Schneider Acti9 A9D56820 is a B curve Acti9 plug-on residual current circuit breaker with overload protection and a white finish. This circuit breaker is designed for distribution CB applications, 1P+Ns, with an AC network type and a network frequency of 50/60 Hz. The earth-leakage sensitivity of this product is 30mA, and it has a 20A rated current. Dimensions: 18 x 72 x 110mm (W x D x H).