circuit breaker 3VA2 IEC frame 400 breaking capacity class H Icu=85kA @ 415V 4-pole, line protection ETU560, LSIG, In=400A overload protection Ir=1...

circuit breaker 3VA2 IEC frame 400 breaking capacity class H Icu=85kA @ 415V 4-pole, line protection ETU560, LSIG, In=400A overload protection Ir=160A...400A short-circuit protection Isd=0.6..10x In, Ii=1.5..10x In N conductor protection adjustable (OFF, up to 100%) gr.-fault prot., can be sw. off Ig=0.2...1 x In= tg=0.05-0.8s 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.