Mccb (Circuit Breaker) 400 Ampmccb (Circuit Breaker) 400 Amp,Mccb (Circuit Breaker) 400 Amp, 36 Ka At 400/415 Vac 4 Pole, Ue-690 V, Ui-1000 V, Uim P-8 Kv, Iec 60947-2, Cat.B-Ac 50-60Hz,2P Dc 3P Series, Number Of Phase-3 Phase T5n400,4 Pole With Extension Rod And Rotary Handle Make-Abb / Rockwell Automation / Ge [ Warranty Period: 30 Months After The Date Of Delivery ] ]