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2CPX041421R9999 ABB MN369 N+PE Busbar Expansion 3PW
ABB MN369 2CPX041421R9999 is a 3 PW CombiLine N+PE busbar expansion module with a 2-pole horizontal busbar system, ZX518 holders and a maximum rated current of 320 A.
£147.56
Why Choose the ABB MN369 N+PE Busbar Expansion Module?
The ABB MN369, order code 2CPX041421R9999, is a mounted N+PE busbar expansion module designed for ABB CombiLine electrical distribution systems. Part of ABB’s DESUJ Sub Distribution product group, it provides a dedicated horizontal neutral and protective-earth busbar arrangement for professional commercial and industrial sub-distribution cabinets.
The MN369 is designed for a 2-pole horizontal N+PE busbar system and uses ABB ZX518 busbar holders with 40 mm busbar centre spacing. It accommodates a maximum of two copper busbars, which are ordered separately, and supports a maximum rated current of 320 A. The three-panel-width design also incorporates additional centre support for the extended busbar span.
With a module height of 1 GU / 150 mm, a panel width of 3 PW / 750 mm and 36 space units, the MN369 provides a full-width N+PE distribution solution within the CombiLine system. It is suitable for cabinets from 200 mm depth and can be installed on compatible ABB EDF or WR mounting frames, which must be ordered separately.
Key Advantages
- Dedicated N+PE busbar expansion module for ABB CombiLine systems.
- 2-pole horizontal busbar system for neutral and protective-earth distribution.
- 320 A maximum rated current for substantial sub-distribution applications.
- 3 PW / 750 mm panel width provides extensive busbar capacity across the cabinet.
- ABB ZX518 busbar holders with additional centre support for the three-field width.
- Compatible with both EDF and WR mounting frames for flexible cabinet integration.
Key Features
- ABB MN369 CombiLine N+PE busbar module.
- ABB order code 2CPX041421R9999.
- 1 GU / 150 mm module height.
- 3 PW / 750 mm panel width.
- 36 space units.
- 2-pole N+PE busbar system.
- Horizontal busbar orientation.
- 40 mm busbar centre spacing.
- ABB ZX518 busbar holders.
- Additional centre support for the three-panel-width busbar arrangement.
- Accommodates a maximum of two copper busbars.
- 320 A maximum rated current.
- 20 kA rated short-time withstand current.
- Closed plastic cover with 90-degree press-and-turn closure.
- RAL 7035 light grey finish.
- Suitable for cabinets from 200 mm depth.
- Compatible with ABB EDF or WR mounting frames, ordered separately.
Reliable Neutral and Protective-Earth Distribution
N+PE busbar systems provide centralised connection points for neutral and protective-earth conductors within electrical distribution assemblies. The ABB MN369 provides a 2-pole horizontal busbar arrangement across a 750 mm panel width, helping panel builders create organised, accessible and reliable N and PE conductor distribution within CombiLine cabinets.
The MN369 uses ABB ZX518 busbar holders with 40 mm centre spacing and accommodates two copper busbars selected separately according to the required current capacity. For the full three-panel-width configuration, the busbar arrangement is additionally supported in the centre, while a maximum rated current of 320 A supports demanding commercial and industrial sub-distribution applications.
Typical Applications
- Commercial and industrial sub-distribution boards.
- ABB CombiLine electrical cabinet assemblies.
- Neutral conductor distribution.
- Protective-earth conductor distribution.
- Industrial switchgear and distribution cabinets.
- Panel building and modular electrical distribution installations.
Technical Specifications
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| Device Type | Busbar | |
|---|---|---|
| Product Series | ABB CombiLine | |
| Series | CombiLine | |
| Order code | 2CPX041421R9999 | |
| EAN / GTIN | 4011617414216 | |
| Product group | DESUJ Sub Distribution | |
| Product type | N+PE busbar expansion module | |
| Construction | Interior fitting module, mounted and installed in cabinet | |
| Equipment configuration | Unequipped | |
| Module height | 1 GU / 150 mm | |
| Panel width | 3 PW / 750 mm | |
| Space units | 36 | |
| Overall width | 750 mm | |
| Overall height | 150 mm | |
| Overall depth | 200 mm | |
| Minimum cabinet depth | 200 mm | |
| Number of poles | 2 | |
| Busbar function | Neutral and protective earth | |
| Busbar orientation | Horizontal | |
| Busbar centre spacing | 40 mm | |
| Busbar holder | ZX518 | |
| Maximum number of copper busbars | 2 | |
| Maximum rated current | 320 A | |
| Rated short-time withstand current | 20 kA | |
| Compatible copper busbar size | Up to 20 × 5 mm | |
| Cover material | Plastic | |
| Cover design | Closed | |
| Cover closure | 90-degree press-and-turn closure | |
| Colour | RAL 7035 light grey | |
| Mounting system | EDF or WR mounting frame | |
| Mounting frame included | No | |
| Copper busbars included | No | |
| Country of origin | Germany |
Frequently Asked Questions
What is the ABB MN369 used for?
The ABB MN369 is an N+PE busbar expansion module designed to provide horizontal neutral and protective-earth busbar distribution within ABB CombiLine electrical distribution cabinets.
What is the maximum rated current of the ABB MN369?
The MN369 supports a maximum rated current of 320 A when configured with suitable copper busbars.
What is the busbar spacing of the ABB MN369?
The MN369 uses a 40 mm busbar centre spacing with ABB ZX518 busbar holders and accommodates a maximum of two copper busbars.
What are the dimensions of the ABB MN369?
The MN369 measures 150 mm high, 750 mm wide and 200 mm deep, corresponding to 1 GU and 3 PW, with 36 space units.
Are the copper busbars and mounting frame supplied with the ABB MN369?
No. The MN369 provides the ZX518 busbar support system, but the two required copper busbars and compatible EDF or WR mounting frame must be ordered separately.
Trusted ABB Distribution System Components
ABB CombiLine components provide modular solutions for professional electrical distribution assemblies, helping panel builders create organised, reliable and adaptable neutral and protective-earth distribution systems for commercial and industrial installations.
