under the order

circuit breaker 3VA2 IEC frame 630 breaking capacity class C Icu=110kA @ 415V 3-pole, line protection ETU320, LI, In=630A overload protection Ir=250A...630A short-circuit protection Ii=1.5...9 x In nut keeper kit undervoltage release (UVR) 120-127V AC 50/60Hz

Download instructions at Siemens

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