3VA2440-8KQ42-0AA0 circuit breaker 3VA2 IEC frame 630 breaking capacity class L Icu=150kA @ 415V 4-pole, line protection ETU860, LSIG, In=400A overload protection Ir=160A...400A short-circuit protection Isd=0.6..10x In, Ii=1.5..11x In N conductor protection adjustable (OFF, up to 160%) gr.-fault prot., can be sw. off Ig=0.2...1 x In= tg=0.05-0.8s nut keeper kit
