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MX9B321 3D-simplified: manufacturer model preview

MAX9 Busbar 3PN 21 modules

Schneider Electric logo
Equipment / resource
MAX9 Busbar 3PN 21 modules
Manufacturer
Schneider Electric
Resource type
Product
Part number
MAX9
Source-model envelope
386 × 35.6 × 26.8 mm

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MAX9 Busbar 3PN 21 modules

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About this equipment

What it does

Schneider Electric MAX9 Busbar 3PN 21 modules: original DXF / STEP for busbar or distribution hardware layouts.

In plain English

A busbar is a common electrical connection that distributes power to several circuits. Its supports and enclosure keep the conductors in their intended positions.

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Choosing and using the files

Which file should I choose?

Use MX9B321_2D-front.dxf (revision 1.0) to insert the supplied editable drawing into your layout.

Use MX9B321_3D-simplified.stp (revision 1.0) to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified MX9B321_3D-simplified.stp.

What is included?

2 inspected originals for Schneider Electric MAX9 Busbar 3PN 21 modules: MX9B321_2D-front.dxf (DXF); MX9B321_3D-simplified.stp (STEP).

Before using it

  • Match Schneider Electric MAX9 and the exact source filename shown above.
  • The supplied model has approximate X × Y × Z bounds of 386 × 35.6 × 26.8 mm. These are source-model axes; mounting holes and installation clearances must come from the matching manufacturer sheet.
  • The orthographic views are projected from the manufacturer 3D geometry. They are labelled separately from original dimensioned sheets and do not add manufacturer dimensions.
  • The source was checked on 2026-11-11; recorded file revisions: MX9B321_2D-front.dxf — 1.0; MX9B321_3D-simplified.stp — 1.0. Use Documentation & sources to check for a newer issue.
File details & source
Questions about this resource

Which original files are supplied for MAX9 Busbar 3PN 21 modules?

2 inspected originals for Schneider Electric MAX9 Busbar 3PN 21 modules: MX9B321_2D-front.dxf (DXF); MX9B321_3D-simplified.stp (STEP).

Where did these Schneider Electric files come from?

Schneider Electric supplied the original files through https://www.se.com/us/en/download/document/MX9B321_3D-CAD/. The source reference, revision, original bytes and checksum are retained with each download.

Documentation & sources

Official equipment source ↗Text referenceEquipment JSON
File origin and additional details

Original publisher: Schneider Electric. Source checked 2026-11-11. Original bytes are preserved; file links and document references identify the source.

Manufacturer
Schneider Electric
Resource
Product · MAX9
Formats
DXF / STEP
Regional source coverage
Global

Manufacturer source discovery; confirm the exact regional equipment configuration and certification separately.

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