# OTP16_3M

ABB OTP16_3M: switching-equipment reference for switch installation and operating arrangement. Manufacturer reference OTPK0128560SQM20.STP.

## Equipment and file summary

Equipment / resource: OTP16_3M
Manufacturer: ABB
Resource type: Named drawing reference
Part number: 1SCA022383R2130, 1SCA022399R6590, 1SCA022400R9750, 1SCA022400R9830, 1SCA022401R0330, 1SCA022401R3350, 1SCA022562R0610, 1SCA022613R0900, 1SCA022712R6320, 1SCA022827R2190
Manufacturer drawing: OTPK0128560SQM20.STP
Manufacturer reference: OTPK0128560SQM20.STP
Document revision: A
Model envelope: OTPK0128560SQM20.stp: 85.4 × 127.1 × 94.6 mm (approximate X × Y × Z bounds of the tessellated source model)
Listed file formats: STEP
Listed files: 1
Available previews: 1 interactive model variants
Recorded revisions: A
Source checked: 2026-11-04
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/abb-otp16-3m-c49b92c881
Manufacturer: ABB
Entry type: Named drawing reference
Part number: 1SCA022383R2130, 1SCA022399R6590, 1SCA022400R9750, 1SCA022400R9830, 1SCA022401R0330, 1SCA022401R3350, 1SCA022562R0610, 1SCA022613R0900, 1SCA022712R6320, 1SCA022827R2190
Category: Switchboards & switchgear
Formats: STEP
Market discovery: Global
Access: Direct download
Official source: https://search.abb.com/library/Download.aspx?DocumentID=OTPK0128560SQM20.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A
Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=OTPK0128560SQM20.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A
Source checked: 2026-11-04

1 original file is available to download here. Manufacturer sources and revisions are listed below.
Confirm the exact regional configuration against the selected manufacturer drawing.
The supplied configuration is “OTP16_3M”. Keep those frame, mounting and accessory codes with the inserted drawing.


## In plain English

### Using the OTP16_3M reference

ABB OTP16_3M: switching-equipment reference for switch installation and operating arrangement. Manufacturer reference OTPK0128560SQM20.STP.

### A simple example

Use OTPK0128560SQM20.stp revision A for the supplied solid assembly in your 3D layout. Match the OTP16_3M configuration named by ABB.

### What the drawings help you do

Use OTPK0128560SQM20.stp revision A for the supplied solid assembly in your 3D layout.

### Before using this reference

- The supplied configuration is “OTP16_3M”. Keep those frame, mounting and accessory codes with the inserted drawing.
- Check whether this reference is the switch body, an operating handle or another accessory. Handle and shaft references do not give the complete switch envelope or terminal clearances.
- OTPK0128560SQM20.stp has approximate model bounds of 85.4 × 127.1 × 94.6 mm (approximate X × Y × Z bounds of the tessellated source model). Compare these model axes with the installation orientation; mounting and service clearances are separate requirements.

### What can I use the OTP16_3M reference for?

Use this switching-equipment reference for switch installation and operating arrangement. The supplied configuration is “OTP16_3M”. Keep those frame, mounting and accessory codes with the inserted drawing.

### Which manufacturer reference identifies this drawing?

ABB reference OTPK0128560SQM20.STP. The file list retains the original source and recorded revision.

### Terms


Concept diagram: Identify OTP16_3M → Select the drawing or model → Check the mounting interface
The supplied configuration is “OTP16_3M”. Keep those frame, mounting and accessory codes with the inserted drawing.

- [ABB source](https://search.abb.com/library/Download.aspx?DocumentID=OTPK0128560SQM20.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A)


## Which file should I choose?

Use OTPK0128560SQM20.stp revision A for the supplied solid assembly in your 3D layout.

## Official files

- OTPK0128560SQM20.stp (STEP): https://search.abb.com/library/Download.aspx?DocumentID=OTPK0128560SQM20.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A
  Site download: https://eloragrid.ai/tools/cad-library/download/abb-otp16-3m-c49b92c881/872a2f0ed1df53e17ac7
  Hosting basis: no-explicit-prohibition; publisher attribution: ABB; reviewed: 2026-11-04
  Rights review: Reviewed the available source, embedded drawing text and archive notices. No explicit applicable redistribution prohibition was identified. Rights remain unknown; no licence or manufacturer endorsement is asserted.; evidence: https://search.abb.com/library/Download.aspx?DocumentID=OTPK0128560SQM20.STP&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A
  Purpose: Manufacturer drawing reference OTPK0128560SQM20.STP; acquired: true; redistribution: unknown; SHA-256: 872a2f0ed1df53e17ac7a4131bd565a1b954f6f41b42fc8b73dd6474ea3b659b; revision: A

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