Техническое описание:
Circuit breaker 3VA2 IEC Frame 400 Switching capacity class M Icu=55 kA @ 415 V 3-pole, system protection ETU320, LI, In=400 A Overload protection Ir=160 A...400 A short-circuit protection Ii=1.5...10 x In Lug terminal Shunt release (STL) 220-250 V DC, 208-277 V AC
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