circuit breaker VL400N standard breaking capacity Icu=55kA, 415V AC 4-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 N protected without auxiliary release ETU communication-capable without auxiliary/alarm switch
3VL4740-1NF46-0AA0
Description
Siemens | 3VL4740-1NF46-0AA0 | circuit breaker VL400N standard breaking capacity Icu=55kA, 415V AC 4-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 N protected without auxiliary release ETU communication-capable without auxiliary/alarm switch
