Schneider does not publish a trip curve for Acti 9 MCB. However, it is confirmed that they comply with the standards IEC 61008, IEC 61009 and AS/NZS3190:2002 Type II. The maximum break times for these standards are outlined in the document attached with advise on discrimination with RCD devices. Acti 9 Technical Catalogue RCD.pdf
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Installation guide for RCCB for 3P without neutral If you are using Acti9 range RCCB, You don't need to add the resistor with iID Acti9 RCCB. You can directly connect the 3 phase on 3 poles of RCCB (without neutral).
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Yes They can be cut. Please refer the following link ,showing the processor , how to cut it. https://se--c.na18.content.force.com/servlet/servlet.FileDownload?file=00PA000000DAz5j
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Yes, the iEM3110 kWh meter with pulse output, is a 3 phase digital meter for direct connection up to 63Amps.
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Yes, they are. Rated operational voltage is 400v, insulation rating is 500v.
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