circuit breaker VL160L very high breaking capacity Icu=100kA, 415V AC 4-pole, non-auto. air circ. br. Electronic Trip Unit magnetic In=160A, rated current II=2500A, short-circuit protection with screw terminals Shunt release 110...127 V DC Auxiliary/alarm switch mounting kit 2 AUX (1 NO+1 NC)+1 AS (1 NO)