# OFD110-500EA

ABB OFD110-500EA: original STEP for switching or transfer equipment layouts. stp-file, OFD110EA, OFD500EA, 1SCA121775R1001, 1SCA121776R1001, ELECTRONIC FUSE MONITOR, DC FUSE MONITOR.

## Equipment and file summary

Equipment / resource: OFD110-500EA
Manufacturer: ABB
Resource type: Product
Manufacturer configuration: stp-file, OFD110EA, OFD500EA, 1SCA121775R1001, 1SCA121776R1001, ELECTRONIC FUSE MONITOR, DC FUSE MONITOR
Manufacturer drawing identity: OFD110-500EA
Source document: OFD500EA.STP; revision B
Source-model envelope: 128 × 67.8 × 44.1 mm
2D preview basis: The orthographic views are projected from the manufacturer 3D geometry. They are labelled separately from original dimensioned sheets and do not add manufacturer dimensions.
Listed file formats: STEP
Listed files: 1
Available previews: 1 drawing previews; 1 interactive model variants
Recorded revisions: B
Source checked: 2026-11-11
Download access: Email registration for site downloads; official source links are also available

## Related GA references

- [Switchgear panel](https://eloragrid.ai/objects/switchgear-panel)
- [Switchboard](https://eloragrid.ai/objects/switchboard)
- [Ring main unit](https://eloragrid.ai/objects/ring-main-unit)

Canonical page: https://eloragrid.ai/tools/cad-library/equipment/mfr-abb-ofd110-500ea-dd8fd74335
Manufacturer: ABB
Entry type: Product
Part number: Not specified — select exact configuration
Category: Switchboards & switchgear
Formats: STEP
Market discovery: Global
Access: Direct download
Official source: https://search.abb.com/library/Download.aspx?DocumentID=OFD500EA.STP&LanguageCode=en&DocumentPartId=&Action=Launch
Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=OFD500EA.STP&LanguageCode=en&DocumentPartId=&Action=Launch
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.
stp-file, OFD110EA, OFD500EA, 1SCA121775R1001, 1SCA121776R1001, ELECTRONIC FUSE MONITOR, DC FUSE MONITOR


## 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 OFD500EA.STP.stp (revision B) to place the original solid geometry in your 3D assembly.

### What the drawings help you do

Use OFD500EA.STP.stp (revision B) to place the original solid geometry in your 3D assembly.

### Before using this reference

- Match the recorded manufacturer configuration: stp-file, OFD110EA, OFD500EA, 1SCA121775R1001, 1SCA121776R1001, ELECTRONIC FUSE MONITOR, DC FUSE MONITOR
- The supplied model has approximate X × Y × Z bounds of 128 × 67.8 × 44.1 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: OFD500EA.STP.stp — B. Use Documentation & sources to check for a newer issue.

### Which original files are supplied for OFD110-500EA?

1 inspected original for ABB OFD110-500EA: OFD500EA.STP.stp (STEP). The manufacturer describes this configuration as stp-file, OFD110EA, OFD500EA, 1SCA121775R1001, 1SCA121776R1001, ELECTRONIC FUSE MONITOR, DC FUSE MONITOR.

### Where did these ABB files come from?

ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=OFD500EA.STP&LanguageCode=en&DocumentPartId=&Action=Launch. 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 OFD110-500EA → Choose STEP → Check the matching source configuration
A simplified explanation of how this item works. It does not show terminal wiring or an operating procedure.

- [ABB official source](https://search.abb.com/library/Download.aspx?DocumentID=OFD500EA.STP&LanguageCode=en&DocumentPartId=&Action=Launch)


## Which file should I choose?

Use OFD500EA.STP.stp (revision B) to place the original solid geometry in your 3D assembly.

## Official files

- OFD500EA.STP.stp (STEP): https://search.abb.com/library/Download.aspx?DocumentID=OFD500EA.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=B
  Site download: https://eloragrid.ai/tools/cad-library/download/mfr-abb-ofd110-500ea-dd8fd74335/abb-026e566af64662692f01
  Hosting basis: no-explicit-prohibition; publisher attribution: ABB; 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://search.abb.com/library/Download.aspx?DocumentID=OFD500EA.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=B
  Purpose: Original manufacturer STEP geometry; acquired: true; redistribution: unknown; SHA-256: fa50a55a79e58856a06dac3be83b96f9b7a11eeebfed96421260e1490f4bb6d4; revision: B

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