Which file should I choose?
Use 1SQC173018D0201.pdf (revision A) to read the original sheet, including its annotations and any marked dimensions. The selected drawing sheet is page 1.

ABB OEM Type L - AE, AQ & AS, MAIN BREAKER - A2 BREAKER: original PDF for circuit-breaker equipment layouts. OEM AEL /AQL / ASL panel interior with A2 main breaker PDF drawing.
A circuit breaker opens and closes a power circuit and can interrupt it when its protection or trip system responds to a fault.
Use 1SQC173018D0201.pdf (revision A) to read the original sheet, including its annotations and any marked dimensions. The selected drawing sheet is page 1.
1 inspected original for ABB OEM Type L - AE, AQ & AS, MAIN BREAKER - A2 BREAKER: 1SQC173018D0201.pdf (PDF). The manufacturer describes this configuration as OEM AEL /AQL / ASL panel interior with A2 main breaker PDF drawing.
PDF · 1.6 MB · Rev A · Reference document
Download filename: 1SQC173018D0201.pdf
Original manufacturer drawing sheet
1 inspected original for ABB OEM Type L - AE, AQ & AS, MAIN BREAKER - A2 BREAKER: 1SQC173018D0201.pdf (PDF). The manufacturer describes this configuration as OEM AEL /AQL / ASL panel interior with A2 main breaker PDF drawing.
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=1SQC173018D0201&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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