# M3BJ 400L_4-12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370 ABB M3BJ 400L_4-12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370: motor configuration or accessory outline for motor footprint and drive-end arrangement. Manufacturer reference 3GZF500740-45. ## Equipment and file summary Equipment / resource: M3BJ 400L_4-12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370 Manufacturer: ABB Resource type: Named drawing reference Manufacturer drawing: 3GZF500740-45 Manufacturer reference: 3GZF500740-45 Document revision: A Manufacturer reference: 3GZF500740-332; 3GZF500740-45 Listed file formats: PDF, ZIP Listed files: 2 Available previews: 1 drawing previews Recorded revisions: A Source checked: 2026-11-04 Download access: Email registration for site downloads; official source links are also available ## Related GA references - [Motor control centre lineup](https://eloragrid.ai/objects/ga-motor-control-centre-lineup) - [Withdrawable motor feeder unit](https://eloragrid.ai/objects/ga-withdrawable-motor-feeder-unit) Canonical page: https://eloragrid.ai/tools/cad-library/equipment/abb-m3bj-400l-4-12-b3-with-separate-cooling-and-terminal-box-370-e9c00bb8f7 Manufacturer: ABB Entry type: Named drawing reference Part number: Not specified — select exact configuration Category: Motors & motor accessories Formats: PDF, ZIP Market discovery: Global Access: Direct download Official source: https://search.abb.com/library/Download.aspx?DocumentID=3GZF500740-45&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Manufacturer evidence: https://search.abb.com/library/Download.aspx?DocumentID=3GZF500740-45&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Source checked: 2026-11-04 2 original files are available to download here. Manufacturer sources and revisions are listed below. Confirm the exact regional configuration against the selected manufacturer drawing. Keep the terminal-box side, mounting code and accessories stated in “M3BJ 400L_4-12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370” with this outline. Another arrangement of the same motor frame may occupy different space. The supplied configuration is “M3BJ 400L_4-12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370”. Keep those frame, mounting and accessory codes with the inserted drawing. ## In plain English ### Using the M3BJ 400L_4-12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370 reference ABB M3BJ 400L_4-12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370: motor configuration or accessory outline for motor footprint and drive-end arrangement. Manufacturer reference 3GZF500740-45. ### A simple example Use 3GZF500740-45.pdf revision A to read the original manufacturer sheet and its annotations. ### What the drawings help you do Use 3GZF500740-45.pdf revision A to read the original manufacturer sheet and its annotations. 3GZF500740-332.zip is a manufacturer archive. Select the exact named member after checking its inventory. The full ZIP is one source package. ### Before using this reference - Keep the terminal-box side, mounting code and accessories stated in “M3BJ 400L_4-12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370” with this outline. Another arrangement of the same motor frame may occupy different space. - The supplied configuration is “M3BJ 400L_4-12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370”. Keep those frame, mounting and accessory codes with the inserted drawing. - Check the shaft, foot or flange fixing pattern and terminal-box position. An outline does not specify the motor starter, overload setting or cable size. - This page groups 2 source references for the same configuration or model geometry. The file list retains the separate formats and source revisions. ### What can I use the M3BJ 400L_4-12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370 reference for? Use this motor configuration or accessory outline for motor footprint and drive-end arrangement. Keep the terminal-box side, mounting code and accessories stated in “M3BJ 400L_4-12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370” with this outline. Another arrangement of the same motor frame may occupy different space. ### Which manufacturer reference identifies this drawing? ABB reference 3GZF500740-45. The file list retains the original source and recorded revision. ### Terms Concept diagram: Identify M3BJ 400L_4-12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370 → Select the drawing or model → Check the mounting interface Keep the terminal-box side, mounting code and accessories stated in “M3BJ 400L_4-12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370” with this outline. Another arrangement of the same motor frame may occupy different space. The supplied configuration is “M3BJ 400L_4-12 B3, WITH SEPARATE COOLING AND TERMINAL BOX 370”. Keep those frame, mounting and accessory codes with the inserted drawing. - [ABB source](https://search.abb.com/library/Download.aspx?DocumentID=3GZF500740-45&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A) ## Which file should I choose? Use 3GZF500740-45.pdf revision A to read the original manufacturer sheet and its annotations. 3GZF500740-332.zip is a manufacturer archive. Select the exact named member after checking its inventory. The full ZIP is one source package. ## Official files - 3GZF500740-45.pdf (PDF): https://search.abb.com/library/Download.aspx?DocumentID=3GZF500740-45&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Site download: https://eloragrid.ai/tools/cad-library/download/abb-m3bj-400l-4-12-b3-with-separate-cooling-and-terminal-box-370-e9c00bb8f7/fc751feb57d932b6e751 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=3GZF500740-45&LanguageCode=en&DocumentPartId=&Action=Launch&DocumentRevisionId=A Purpose: Manufacturer drawing reference 3GZF500740-45; acquired: true; redistribution: unknown; SHA-256: fc751feb57d932b6e75198cc9514a35bcad34940a8a6746a65d522173af0a9ab; revision: A - 3GZF500740-332.zip (ZIP): https://search.abb.com/library/Download.aspx?DocumentID=3GZF500740-332&LanguageCode=en&DocumentPartId=2D&Action=Launch&DocumentRevisionId=A Site download: https://eloragrid.ai/tools/cad-library/download/abb-m3bj-400l-4-12-b3-with-separate-cooling-and-terminal-box-370-e9c00bb8f7/0f7510a36b7abb4413fa 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=3GZF500740-332&LanguageCode=en&DocumentPartId=2D&Action=Launch&DocumentRevisionId=A Purpose: Manufacturer drawing reference 3GZF500740-332; acquired: true; redistribution: unknown; SHA-256: 0f7510a36b7abb4413fa8b8a66734eea45e95dbe7b9026a87958b9d5647b6145; revision: A - 3GZF500740-332.dxf Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.