Circuit breaker NZM4, 3-pole, Switching capacity SCCR 480Y/277 V 60 Hz(Icu): 100 kA, Switching capacity SCCR 480 V 60 Hz(Icu): 42 kA, Rated current = rated continuous current Rated current = rated continuous current(In = Iu): 1200 A, Installation technology: fixed installation, Standard equipment: screw connection, Standard/approval: UL/CSA, IEC, Protective function: system and cable protection
