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2CPX041705R9999 ABB MBK310 Terminal Expansion 3PW
ABB MBK310 is a 3PW CombiLine terminal expansion module kit with horizontal DIN rails, five row units and 180 space units for structured terminal-block installation in low-voltage distribution assemblies.
£292.09
Why Choose the ABB MBK310 Terminal Expansion 3PW?
The ABB MBK310 is a terminal expansion module kit designed for structured terminal-block installation within ABB CombiLine electrical distribution assemblies. Supplied under ABB order code 2CPX041705R9999, this 3PW module provides a spacious internal expansion solution for professional low-voltage distribution boards, switchboards and electrical panel-building applications.
The MBK310 is designed for horizontal terminal-block mounting using 35 × 15 mm DIN rails. Its three-field-width configuration provides substantial usable terminal space, while an additional stabilising rail supports the DIN-rail arrangement across the wider module. The mounting depth can be continuously adjusted using depth-mounting brackets, helping panel builders accommodate different terminal and wiring requirements.
With a module height of 750 mm, field width of 750 mm and overall depth of 200 mm, the MBK310 provides 180 space units and approximately 688 mm usable terminal width. It is supplied as an unassembled kit and is intended for use with a compatible ABB EDF or WR mounting frame, which is ordered separately.
Key Advantages
- Purpose-designed 3PW terminal expansion module for ABB CombiLine distribution assemblies.
- Provides 180 space units for structured terminal installation.
- Generous 688 mm usable terminal width for larger wiring arrangements.
- Horizontal 35 × 15 mm DIN rails provide standardised terminal-block mounting.
- Continuously adjustable mounting depth supports flexible panel construction.
- Additional stabilising rail reinforces the DIN-rail arrangement across the three-field width.
Key Features
- ABB MBK310 CombiLine terminal expansion module kit.
- 3PW / three-field-width configuration.
- 5 row units / 750 mm module height.
- 750 mm field width.
- 180 space units.
- 150 mm row spacing.
- Horizontal 35 × 15 mm DIN rails with perforations for wire holders.
- 688 mm usable terminal width.
- Adjustable usable installation depth of 68–145 mm.
- Closed plastic covers with 90-degree press-and-turn fasteners.
- RAL 7035 finish.
- Suitable for cabinets with a depth of 200 mm or greater.
Reliable Terminal Organisation for Distribution Assemblies
Terminal expansion modules such as the ABB MBK310 provide dedicated installation space for terminal blocks within professional electrical distribution assemblies. The horizontal DIN-rail layout supports clear separation and organisation of terminal connections, helping panel builders create accessible wiring arrangements for incoming, outgoing and internal conductors.
The MBK310 combines a wide three-field format with adjustable installation depth and an additional stabilising rail, making it particularly suitable for distribution assemblies requiring substantial terminal capacity. Its modular CombiLine construction enables the terminal section to be integrated consistently with other compatible ABB interior expansion modules.
Typical Applications
- Low-voltage electrical distribution boards.
- Large terminal-block sections in modular switchboards.
- Commercial and industrial distribution assemblies.
- Electrical panel building and system integration.
- Incoming and outgoing circuit termination.
- Control and power distribution panels.
- ABB CombiLine interior expansion systems.
Technical Specifications
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| Current | 850 A | |
|---|---|---|
| Product Series | S&J CombiLine N | |
| Device Type | Busbar / Terminal | |
| Series | CombiLine | |
| ABB order code | 2CPX041705R9999 | |
| Product type | Terminal expansion module kit | |
| Product group | DESUJ Sub Distribution | |
| Configuration | 3PW | |
| Delivery format | Kit, unassembled | |
| Height | 750 mm | |
| Width | 750 mm | |
| Depth | 200 mm | |
| Row units | 5 | |
| Space units | 180 | |
| Row spacing | 150 mm | |
| DIN rail | 35 × 15 mm | |
| Terminal arrangement | Horizontal | |
| Usable terminal width | 688 mm | |
| Usable installation depth | 68–145 mm | |
| Minimum cabinet depth | 200 mm | |
| Rated operational voltage | 400 V | |
| Maximum rated current | 850 A | |
| Cover | Closed plastic cover | |
| Colour | RAL 7035 | |
| Compatible mounting frames | EDF / WR, ordered separately | |
| Corresponding assembled version | MK310 | |
| Assembled-version order code | 2CPX041241R9999 |
Frequently Asked Questions
What is the ABB MBK310 used for?
The ABB MBK310 is a 3PW terminal expansion module kit designed to provide structured horizontal DIN-rail mounting space for terminal blocks within compatible ABB CombiLine electrical distribution assemblies.
What is the ABB order code for the MBK310?
The ABB order code for the MBK310 is 2CPX041705R9999.
What size is the ABB MBK310?
The MBK310 measures 750 mm high × 750 mm wide × 200 mm deep and has a five-row-unit, three-field-width configuration.
How much terminal mounting space does the MBK310 provide?
The module provides 180 space units, approximately 688 mm usable terminal width and an adjustable usable installation depth of 68–145 mm.
Does the MBK310 include the mounting frame?
No. The MBK310 is supplied as an unassembled module kit, and the compatible EDF or WR mounting frame must be ordered separately.
Trusted ABB Distribution System Engineering
ABB CombiLine terminal modules such as the MBK310 provide panel builders with a structured and adaptable solution for organising extensive terminal connections within professional low-voltage distribution assemblies.
