Siemens / 3VL4731-3EM46-....

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CIRCUIT-BREAKER VL 400L VERY HIGH BREAKING CAPACITY ICU= 100KA, 415V AC 4 POLE, LINE PROTECTION OVERCURRENT RELEASE TM, LI IN= 315A, RATED CURRENT IR= 250...315A, OVERLOAD II= 1575...3150A, SHORT-CIRCUIT N PROTECTED (100%)