نقد و بررسی
کلید اتوماتیک 3VL4731-1DC36-0AA0 315Acircuit breaker VL400N standard breaking capacity Icu=55kA, 415V AC 3-pole, line protection Trip Unit TM, LI In=315A, rated current IR=250…315A, overload protection, II=1575…3150A, short-circuit protection without auxiliary release without auxiliary/alarm switch
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