Техническое описание:
Circuit breaker 3VA2 IEC Frame 1000 Switching capacity class C Icu=110 kA @ 415 V 4-pole, system protection ETU320, LI, In=630 A Overload protection Ir=250 A...630 A short-circuit protection Ii=1.5...12 x In N-conductor protection adjustable (OFF, 50%, 100%) Lug terminal
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