Micrologic 7.0 P, for Compact NS, monoblock. Product range: NS630b...1600 - Product or component type: Control unit - Equipment application: Distribution - Description of poles: 3P, 4P - Description of protected poles: 4t, 3t, 3t + 1.6 N, 3t + N/2 - Network connection: AC - Network frequency: 50/60 Hz - Trip unit designation: Micrologic 7.0 P - Trip unit technology: electronic - Protection funct. Trip unit: selective protection + earth fault protection - Trip unit rating: 1250 A ( 50 °C ) , 1000 A ( 50 °C ) , 1600 A ( 50 °C ) , 630 A ( 50 °C ) , 800 A ( 50 °C ) - Protection functions: overload protection (long term), earth fault, short circuit protection (short term), short circuit protection, instantaneous - Earth fault protection: with.