3VL5763-1TH46-0AA0 – Siemens

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circuit breaker VL630N standard breaking capacity Icu=55kA 415VAC 4-pole, line protection trip unit ETU22, LSIG In=630A, rated current IR=252…630A, overload protection, ISD=1.5 to 9xIR, II=10xIN short-circuit protection N protected without auxiliary release without auxiliary/alarm switch