circuit breaker 3VA6 UL Frame 250 breaking capacity class M 35 kA @ 480 V 3-pole, line protection ETU560, LSIG, In=250 A overload protection Ir=100 A …250 A short-circuit protection Isd=0.6..10x In, Ii=1.5..10x In neutral conductor protection optionally with ext. CT; up to 160% ground-fault protection Ig=0.2… 1 x In, tg=0.05-0.8s cable connection on two sides








