Low Voltage Products - Molded Case Circuit Breakers (MCCB) - XT5S 400 Ekip Dip LSIG In=400 3p F F - - Moulded Case Circuit Breaker Rated Current (In): 400 A Rated Ultimate Short-Circuit Breaking Capacity (Icu):(240 V AC) 50 Ka (380 V AC) 50 kA - Arctechno