KM51820711 ADD ON BLOCK,EARTH LEAKAGE 4P 63A 300MA Sign in or create a user account here to see more product details. Sign in or Register Product Details Product Description en: ADD ON BLOCK,EARTH LEAKAGE 4P 63A 300MA en: ADD ON BLOCK,EARTH LEAKAGE 4P 63A 300MA Material Utilisation Group 14100 - ELECTRICAL EQUIPMENT AND ACCESSORIES 14100 - ELECTRICAL EQUIPMENT AND ACCESSORIES Material group B541 - Earth-leakage circuit breakers and accessories Gross weight 0,001 Unit of weight kg Sales Unit of Measure PC