withdrawable circuit breaker, with guide frame, IEC 60947-2, size 3, 3-pole, In=4000 A up to 690 V AC 50/60 Hz, breaking capacity C Icu=150 kA at 690 V tripping unit ETU600 LSIG upgradeable, color display, Bluetooth, USB interface, basic protection LT, ST, INST, GFx, neutral conductor protection requires an external neutral point current sensor, trip alarm switch (1 x CO), connection at rear flange, guide frame with shutter and position signaling switch (3 x CO),