Circuit breaker VL400L Very high switching capacity Icu=100 kA, 415 V AC 3-pole, system protection Overcurrent release TM, LI In=315 A, Rated current Ir=250...315 A, Overload protection, II=1575...3150 A, Short-circuit protection without auxiliary release Auxiliary/alarm switch mounting kit 2 AUX (1 NO+1 NC)+1 AS (1 NO)