... and IT network systems.2. Technical data Number of Poles1P+N,3P+NRated Current (A)16,20,25,40,50,63Rated ... details needed, please contact us.3. Detail pictures of 1P+N 30MA 240/415V Residual Circuit Breaker RCCB Mounting Dimention4. Our ... the feeder cables due to the possibility of relocating the busbars to the backIdentical terminals at the both sides for an optional infeed from the top or the ...