circuit breaker 3VA2 IEC Frame 160 breaking capacity class M Icu=55 kA @ 415 V 4-pole, line protection ETU320, LI, In=63 A overload protection Ir=25 A...63 A short-circuit protection Ii=1.5...12 x In neutral conductor protection adjustable (OFF, 100%) nut keeper kit
circuit breaker 3VA2 IEC Frame 160 breaking capacity class M Icu=55 kA @ 415 V 4-pole, line protection ETU320, LI, In=63 A overload protection Ir=25 A...63 A short-circuit protection Ii=1.5...12 x In neutral conductor protection adjustable (OFF, 100%) nut keeper kit
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