AC non-automatic air circuit breaker 3WA, withdrawable version, with guide frame, IEC 60947-2, size 1, 4-pole, N pole on right, In=2000 A up to 1000 V AC 50/60 Hz, breaking capacity E, Icc=85/50 kA at 690/1000 V, without electronic trip unit ETU, connection at rear, top flange, bottom horizontal, guide frame with shutter and position signaling switch (3 x CO),