MCCB_IEC_FS400_400A_3P_55KA_TM_ ATFM

circuit breaker 3VA1 IEC Frame400 breaking capacity class MIcu=55 kA @ 415 V 3-pole, lineprotection TM220, ATFM, In=400A overload protection Ir=280A...400 A short-circuitprotection Ii=10 x In nutkeeper kit

circuit breaker 3VA1 IEC Frame400 breaking capacity class MIcu=55 kA @ 415 V 3-pole, lineprotection TM220, ATFM, In=400A overload protection Ir=280A...400 A short-circuitprotection Ii=10 x In nutkeeper kit