Circuit breaker VL400N standard breaking capacity Icu=55kA, 415V AC 3-pole, line protection trip unit ETU20, LSI In=400A, rated current IR=160…400A, overload protection, ISD=1.5 to 10xIR, II=11 xIN short-circuit protection Undervoltage release 440…480 V AC Auxiliary/alarm switch mounting kit 2 AUX (1 NO+1 NC)+1 AS (1 NO)
Browse 3VL4740-1 / 3VL4 (200 ... 400 A) catalog 