Why Choose the ABB MBG435 Modular Expansion 3PW?
The ABB MBG435 is a modular DIN rail device expansion module designed for structured internal fitting within ABB low-voltage sub-distribution assemblies. Part of the ABB CombiLine system and DESUJ Sub Distribution range, it provides a high-capacity mounting platform for modular DIN rail devices within compatible electrical cabinets and distribution boards.
The MBG435 incorporates five 35 × 15 mm DIN rails, with each rail providing 36 modular spaces. This gives the module a total capacity of 180 space units, with a 150 mm row spacing for organised installation of modular devices according to DIN 43880.
Configured for 3 panel widths (3PW), the MBG435 measures 750 × 750 × 120 mm. Its three-field-width DIN rails incorporate additional stabilisation profiles, while plastic covers with cut-outs and 90-degree press-and-turn fasteners provide a practical finished installation in compatible ABB cabinets.
Key Advantages
- Purpose-designed modular expansion for ABB CombiLine distribution systems.
- 3PW configuration with a 750 mm field width.
- Five 35 × 15 mm DIN rails for modular equipment.
- 180 total modular spaces for high-capacity device installation.
- 150 mm row spacing supports organised installation and wiring.
- Additional stabilisation profiles support the three-field-width DIN rails.
Key Features
- ABB CombiLine internal installation module.
- Modular expansion 3PW.
- Five 35 × 15 mm DIN rails.
- 36 modular spaces per DIN rail.
- 180 total space units.
- 150 mm row spacing.
- Suitable for modular devices according to DIN 43880.
- Additional stabilisation profile for the three-panel-width DIN rails.
- Plastic covers with cut-outs and 90-degree press-and-turn fasteners.
- Suitable for cabinets from 120 mm depth.
- ABB order code 2CPX041676R9999.
Structured DIN Rail Installation for Distribution Systems
Modular expansion units such as the ABB MBG435 provide a dedicated internal mounting area for protective, switching and control devices installed on standard DIN rails. Its five-row arrangement and 180-space capacity enable panel builders to organise substantial numbers of modular devices while maintaining an orderly and accessible cabinet layout.
The ABB CombiLine system uses modular internal fitting components to support flexible distribution cabinet construction. The MBG435 provides a large three-panel-width device section with reinforced DIN rail mounting, making it well suited to high-capacity low-voltage sub-distribution assemblies.
Typical Applications
- Low-voltage electrical distribution boards.
- ABB CombiLine cabinet systems.
- DIN rail protective and switching devices.
- Commercial and industrial electrical panels.
- Control and power distribution cabinets.
- High-capacity modular sub-distribution assemblies.
