Circuit breaker VL160N Standard switching capacity Icu=55 kA, 415V AC 4-pole, system protection Overcurrent release TM, LI In=100 A, Rated current IR=80...100A, Overload protection, II=500...1000 A, Short-circuit protection N unprotected Shunt release 208...277 V AC Auxiliary/alarm switch mounting kit 2 AUX (1 NO+1 NC)+1 AS (1 NO)