circuit breaker VL160L very high breaking capacity Icu=100kA, 415V AC 4-pole, line protection Trip Unit TM, LI In=80A, rated current IR=63...80A, overload protection, II=400...800A, short-circuit protection N unprotected with screw terminals without auxiliary release Auxiliary/alarm switch mounting kit 2 AUX (1 NO+1 NC)+1 AS (1 NO)