circuit breaker 3VA2 IEC frame 1250 breaking capacity class M Icu=55kA @ 415 V 3-pole, line protection ETU350, LSI, In=1250A overload protection ...

circuit breaker 3VA2 IEC frame 1250 breaking capacity class M Icu=55kA @ 415 V 3-pole, line protection ETU350, LSI, In=1250A overload protection Ir=500A ...1250A short circuit protection Isd=1,5... 10 X Ir, Ii=10 x In nut keeper kit nt trip unit. 8. Integrated display for measured values. 9. Integrated measuring function and optional communication connection via Modbus TCP, Modbus RTU, PROFINET and PROFIBUS. 10. Modular and easy-to-fit internal accessories with wide range of functions.