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circuit breaker 3VA2 IEC frame 160 breaking capacity class H Icu=85kA @ 415V 3-pole, line protection ETU320, LI, In=63A overload protection Ir=25A...63A short-circuit protection Ii=1.5...12 x In clamp connection shunt trip (STL) 110-127V DC, AC 50/60Hz 2
