# I-Line HCJ MB Panelboards 400 Amp 27-81 Max. Mounting Space NEMA Type 1

Schneider Electric I-Line HCJ MB Panelboards 400 Amp 27-81 Max. Mounting Space NEMA Type 1: original DXF for switchboard enclosure or mounting hardware layouts. CAD Drawing for HCJ14734M, HCJ23724M, HCJ41914M, HCJ41914MCU, HC3273DB9, & HC3291DB9.

## Equipment and file summary

Equipment / resource: I-Line HCJ MB Panelboards 400 Amp 27-81 Max. Mounting Space NEMA Type 1
Manufacturer: Schneider Electric
Resource type: Product
Manufacturer configuration: CAD Drawing for HCJ14734M, HCJ23724M, HCJ41914M, HCJ41914MCU, HC3273DB9, & HC3291DB9
Manufacturer drawing identity: I-Line HCJ MB Panelboards 400 Amp 27-81 Max. Mounting Space NEMA Type 1
Source document: PBA471; revision 1.0
Listed file formats: DXF
Listed files: 1
Available previews: 1 drawing previews
Recorded revisions: 1.0
Source checked: 2026-11-11
Download access: Email registration for site downloads; official source links are also available

## Related GA references

- [Wall-mounted junction enclosure](https://eloragrid.ai/objects/ga-wall-mounted-junction-enclosure)
- [Floor-standing enclosure](https://eloragrid.ai/objects/ga-floor-standing-enclosure)
- [Mounting plate](https://eloragrid.ai/objects/mounting-plate)

Canonical page: https://eloragrid.ai/tools/cad-library/equipment/mfr-schneider-electric-i-line-hcj-mb-panelboards-400-amp-27-81-max-mounting-space-nema-type-1-eff12b06f3
Manufacturer: Schneider Electric
Entry type: Product
Part number: Not specified — select exact configuration
Category: Enclosures & hardware
Formats: DXF
Market discovery: Global
Access: Direct download
Official source: https://www.se.com/us/en/download/document/PBA471/
Manufacturer evidence: https://www.se.com/us/en/download/document/PBA471/
Source checked: 2026-11-11

Inspected originals are available from this website through the existing download email prompt.
Manufacturer source discovery; confirm the exact regional equipment configuration and certification separately.
CAD Drawing for HCJ14734M, HCJ23724M, HCJ41914M, HCJ41914MCU, HC3273DB9, & HC3291DB9


## In plain English

### What the equipment does

Switchgear groups the devices that connect, disconnect and protect power circuits. A switchboard takes an incoming supply and distributes it to outgoing circuits.

### A simple example

Use PBA471_EN.DXF (revision 1.0) to insert the supplied editable drawing into your layout. The ZIP contains the unmodified PBA471_EN.DXF.

### What the drawings help you do

Use PBA471_EN.DXF (revision 1.0) to insert the supplied editable drawing into your layout. The ZIP contains the unmodified PBA471_EN.DXF.

### Before using this reference

- Match the recorded manufacturer configuration: CAD Drawing for HCJ14734M, HCJ23724M, HCJ41914M, HCJ41914MCU, HC3273DB9, & HC3291DB9
- The source was checked on 2026-11-11; recorded file revisions: PBA471_EN.DXF — 1.0. Use Documentation & sources to check for a newer issue.

### Which original files are supplied for I-Line HCJ MB Panelboards 400 Amp 27-81 Max. Mounting Space NEMA Type 1?

1 inspected original for Schneider Electric I-Line HCJ MB Panelboards 400 Amp 27-81 Max. Mounting Space NEMA Type 1: PBA471_EN.DXF (DXF). The manufacturer describes this configuration as CAD Drawing for HCJ14734M, HCJ23724M, HCJ41914M, HCJ41914MCU, HC3273DB9, & HC3291DB9.

### Where did these Schneider Electric files come from?

Schneider Electric supplied the original files through https://www.se.com/us/en/download/document/PBA471/. The source reference, revision, original bytes and checksum are retained with each download.

### Terms

- CAD: Computer-aided design files used to prepare drawings and models.
- Revision: The recorded version of a drawing or model.

Concept diagram: Identify I-Line HCJ MB Panelboards 400 Amp 27-81 Max. Mounting Space NEMA Type 1 → Choose DXF → Check the matching source configuration
A simplified explanation of how this item works. It does not show terminal wiring or an operating procedure.

- [Schneider Electric official source](https://www.se.com/us/en/download/document/PBA471/)


## Which file should I choose?

Use PBA471_EN.DXF (revision 1.0) to insert the supplied editable drawing into your layout. The ZIP contains the unmodified PBA471_EN.DXF.

## Official files

- PBA471_EN.DXF (DXF): https://download.se.com/files?p_File_Name=PBA471_EN.DXF&p_Doc_Ref=PBA471&p_enDocType=CAD
  Site download: https://eloragrid.ai/tools/cad-library/download/mfr-schneider-electric-i-line-hcj-mb-panelboards-400-amp-27-81-max-mounting-space-nema-type-1-eff12b06f3/se-3fe68c774108c4379dc7
  Hosting basis: no-explicit-prohibition; publisher attribution: Schneider Electric; reviewed: 2026-11-11
  Rights review: Public manufacturer/supplier CAD original inspected with its included notices; no explicit applicable reproduction prohibition identified. Rights remain unknown.; evidence: https://download.se.com/files?p_File_Name=PBA471_EN.DXF&p_Doc_Ref=PBA471&p_enDocType=CAD
  Purpose: Original manufacturer DXF geometry; acquired: true; redistribution: unknown; SHA-256: d69cbb58c16247a3bde2eaed1419b1dfd7d237b163a25384c150d69dc31d76a5; revision: 1.0

Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.