ACB 3WL1120-3BB76-1AA2 2000 A to 690 V 66 kA at 500 V Draw-out circuit breaker with slide-in module frame 4-pole

Draw-out circuit breaker with slide-in module frame 4-pole, Size 1, IEC In=2000 A to 690 V, 50/60 Hz AC Icu=66 kA at 500 V Rear horizontal connection Overcurrent release ETU 15 LI protection adjustable 0.5-1 in With manual operating mechanism with storage with mechanical request without 1st auxiliary release without 2nd auxiliary release 2NO+2NC