Which file should I choose?
Use 9AKK107680A1553.pdf (revision B) to read the original sheet, including its annotations and any marked dimensions. The selected drawing sheet is page 1.

ABB DS201T (2019) RCBO 1P+N: original PDF for circuit-breaker equipment layouts.
A residual-current device compares the current leaving a circuit with the current returning. A difference can indicate current flowing along an unintended path, causing the device to trip. An RCBO also provides overcurrent protection.
Use 9AKK107680A1553.pdf (revision B) to read the original sheet, including its annotations and any marked dimensions. The selected drawing sheet is page 1.
1 inspected original for ABB DS201T (2019) RCBO 1P+N: 9AKK107680A1553.pdf (PDF).
PDF · 225 KB · Rev B · Reference document
Download filename: 9AKK107680A1553.pdf
Original manufacturer drawing sheet
1 inspected original for ABB DS201T (2019) RCBO 1P+N: 9AKK107680A1553.pdf (PDF).
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=9AKK107680A1553&LanguageCode=en&DocumentPartId=&Action=Launch. The source reference, revision, original bytes and checksum are retained with each download.
Original publisher: ABB. Source checked 2026-11-11. Original bytes are preserved; file links and document references identify the source.
Manufacturer source discovery; confirm the exact regional equipment configuration and certification separately.
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