circuit breaker 3VA2 IEC frame 160 breaking capacity class H Icu=85kA @ 415V 4-pole, line protection ETU860, LSIG, In=25A overload protection Ir=10A...25A short-circuit protection Isd=0.6..10x In, Ii=1.5..12x In N conductor protection adjustable (OFF, 100%) gr.-fault prot., can be sw. off Ig=0.2...1 x In= tg=0.05-0.8s nut keeper kit undervoltage release (UVR) 208-230V AC 50/60Hz 1 auxiliary switch HQ 1 trip alarm switch HQ 1 electrical alarm switch
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