Low Voltage Products - Molded Case Circuit Breakers (MCCB) - XT5N 400 Ekip Dip LS/I In=400 3p F F - - Moulded Case Circuit Breaker Rated Current (In): 400 A Rated Ultimate Short-Circuit Breaking Capacity (Icu):(240 V AC) 36 Ka (380 V AC) 36 kA - Arctechno