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2CPX041664R9999 ABB MBG433 Modular Expansion 3PW
ABB MBG433 is an unassembled 3PW CombiLine DIN-rail expansion module, order code 2CPX041664R9999, providing 108 modular spaces across three DIN rails in a 450 × 750 × 120 mm format with 150 mm row spacing.
£176.07
Why Choose the ABB MBG433 Modular Expansion 3PW?
The ABB MBG433, order code 2CPX041664R9999, is an unassembled CombiLine interior expansion module designed for DIN-rail mounted devices in compatible ABB low-voltage distribution cabinets. Part of the DESUJ Sub Distribution product group, it provides a system-matched solution for creating high-capacity modular device rows within professional switchboards and sub-distribution assemblies.
Designed for a 3PW field width of 750 mm, the MBG433 provides 3 grid units (GU), equivalent to 450 mm height, and a total of 108 modular spaces. Three 35 × 15 mm DIN rails provide 36 modular spaces per rail, giving panel builders substantial installation capacity within a standardised CombiLine format.
The MBG433 uses 150 mm row spacing and is designed for modular installation devices according to DIN 43880. Its three-field-wide DIN rails incorporate additional stabilisation profiles for mechanical support, while the RAL 7035 plastic covers feature device cut-outs and 90-degree press-and-turn closures. The module can be used from a cabinet depth of 120 mm with a compatible EDF or WR mounting framework.
Key Advantages
- 3PW modular expansion module for compatible ABB CombiLine distribution assemblies.
- Provides a substantial 108 modular spaces across three DIN-rail rows.
- 750 mm field width and 450 mm module height for high-density device installation.
- Three 35 × 15 mm DIN rails provide 36 modular spaces per row.
- 150 mm row spacing provides consistent separation between device rows.
- Additional stabilisation profiles reinforce the three-field-wide DIN rails.
- Compatible with EDF and WR mounting frameworks for flexible CombiLine system integration.
Key Features
- ABB MBG433 DIN-rail mounting device module.
- ABB order code 2CPX041664R9999.
- 3 GU / 450 mm module height.
- 3PW / 750 mm field width.
- 120 mm module depth.
- 108 modular spaces in total.
- 36 modular spaces per DIN rail.
- Three 35 × 15 mm DIN rails with perforations for wire holders.
- 150 mm row spacing.
- Additional stabilisation profile for the wide DIN-rail arrangement.
- Suitable for installation devices according to DIN 43880.
- Plastic covers with device cut-outs and 90-degree press-and-turn closures.
- Supplied as an unassembled kit for compatible CombiLine interiors.
High-Capacity DIN-Rail Expansion for ABB CombiLine Cabinets
DIN-rail expansion modules provide a structured platform for installing modular protective, switching and control devices within low-voltage distribution cabinets. The ABB MBG433 combines a 750 mm-wide 3PW format with 108 modular spaces distributed across three 35 × 15 mm DIN rails, providing substantial installation capacity while maintaining the standardised internal layout of the CombiLine system.
With 150 mm row spacing and additional stabilisation profiles supporting its wide DIN rails, the MBG433 is designed for mechanically stable professional panel construction. Compatibility with ABB EDF and WR mounting frameworks makes it a practical system component for organised, expandable and high-density modular distribution assemblies.
Typical Applications
- ABB CombiLine low-voltage distribution cabinets.
- High-capacity sub-distribution boards and switchboards.
- DIN-rail mounted protective, switching and control devices.
- Modular electrical installation equipment according to DIN 43880.
- EDF and WR mounting-frame expansion applications.
- Commercial and industrial electrical distribution assemblies requiring up to 108 modular spaces.
Technical Specifications
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| Device Type | Mounting / Expansion Module | |
|---|---|---|
| Product Series | S&J CombiLine N | |
| Series | CombiLine | |
| ABB order code | 2CPX041664R9999 | |
| Product group | DESUJ Sub Distribution | |
| Product type | DIN-rail mounting device expansion module | |
| Delivery format | Kit, unassembled | |
| Grid units | 3 GU | |
| Module height | 450 mm | |
| Field width | 3PW | |
| Module width | 750 mm | |
| Module depth | 120 mm | |
| Modular spaces | 108 | |
| Modular spaces per DIN rail | 36 | |
| Number of DIN rails | 3 | |
| Number of rows | 3 | |
| DIN rail profile | 35 × 15 mm | |
| Row spacing | 150 mm | |
| Device standard | DIN 43880 | |
| Applicable assembly standards | DIN EN 61439-2, DIN EN 61439-3 | |
| Minimum cabinet depth | 120 mm | |
| Cover | Plastic covers with device cut-outs | |
| Closure | 90-degree press-and-turn closure | |
| Colour | RAL 7035 light grey | |
| Mounting framework compatibility | EDF or WR | |
| Mounting framework included | No, ordered separately | |
| Package quantity | 1 | |
| EAN | 4011617416647 | |
| Customs tariff number | 85381000 |
Frequently Asked Questions
What is the ABB MBG433 used for?
The ABB MBG433 is an unassembled CombiLine expansion module designed to accommodate DIN-rail mounted electrical devices within compatible ABB low-voltage distribution cabinets.
How many modular spaces does the ABB MBG433 provide?
The MBG433 provides 108 modular spaces in total, arranged as 36 spaces on each of three DIN rails.
What are the dimensions of the ABB MBG433?
The MBG433 measures 450 mm high × 750 mm wide × 120 mm deep and is configured as a 3PW CombiLine module.
Which mounting frameworks are compatible with the ABB MBG433?
The MBG433 is compatible with ABB EDF and WR mounting frameworks. The appropriate mounting framework must be ordered separately.
What is the ABB order code for the MBG433?
The ABB order code for the MBG433 3PW modular expansion module is 2CPX041664R9999.
ABB Components for Professional Distribution Systems
ABB CombiLine interior components such as the MBG433 provide system-matched DIN-rail mounting infrastructure for building organised, expandable and high-capacity professional low-voltage electrical distribution assemblies.
