circuit breaker 3VA2 IEC frame 100 breaking capacity class H Icu=85kA @ 415V 3-pole, line protection ETU860, LSIG, In=40A overload protection Ir=16A...40A short-circuit protection Isd=0.6..10x In, Ii=1.5..12x In N conductor protection optionally with external current transformer, up to 160% gr.-fault prot., can be sw. off Ig=0.4... 1 x In, tg=0.05-0.8s nut keeper kit circuit breaker 3VA2 IEC frame 100 breaking capacity class H SHUNT TRIP LEFT 208-277 V AC 50/60 HZ 220-250 V DC ACCESSORY