Техническое описание:
Circuit breaker 3VA2 IEC Frame 1000 Switching capacity class M Icu=55 kA @ 415 V 3-pole, system protection ETU320, LI, In=1000 A Overload protection Ir=400 A...1000 A short-circuit protection Ii=1.5...10 x In Lug terminal Undervoltage release (UVR) 24 V DC 2 auxiliary switches HQ
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