Low Voltage Products - Molded Case Circuit Breakers (MCCB) - XT5H 400 TMA 400-4000 3p F F - - Moulded Case Circuit Breaker Rated Current (In): 400 A Rated Ultimate Short-Circuit Breaking Capacity (Icu):(240 V AC) 70 Ka (380 V AC) 70 kA - Arctechno