ABB MBR203 is a 2PW busbar module expansion, order code 2CPX041831R9999, designed to provide a dedicated busbar section within compatible ABB low-voltage sub-distribution assemblies.
Why Choose the ABB MBR203 Busbar Module Expansion 2PW?
The ABB MBR203 is a busbar module expansion designed for use within ABB low-voltage sub-distribution assemblies. Supplied under ABB order code 2CPX041831R9999, this 2PW module provides a dedicated section for incorporating a busbar arrangement into a structured electrical distribution system.
Busbar modules provide an organised means of distributing electrical power between sections and devices within a switchboard or distribution board. The MBR203 gives panel builders a purpose-designed ABB expansion module for this function, supporting consistent system construction and straightforward integration with compatible distribution components.
The 2PW configuration provides a wider modular section for busbar distribution than a single-field arrangement. As part of ABB's DESUJ Sub Distribution product group, the MBR203 is suited to new assemblies, system extensions and refurbishment projects where a coordinated modular busbar section is required.
Key Advantages
Purpose-designed busbar module expansion for ABB low-voltage distribution assemblies.
2PW configuration provides a substantial dedicated busbar section.
Supports structured electrical power distribution within modular panel systems.
Helps maintain an organised and consistent internal assembly layout.
Suitable for new-build, expansion and refurbishment applications.
Part of ABB's DESUJ Sub Distribution product portfolio.
Key Features
ABB MBR203 busbar module expansion.
2PW / two-field-width configuration.
Designed for busbar integration within low-voltage distribution assemblies.
Supports modular power-distribution system construction.
Suitable for professional switchboard and distribution-board applications.
Designed to integrate with compatible ABB sub-distribution components.
ABB order code 2CPX041831R9999 for precise identification and ordering.
Reliable Busbar Distribution for Electrical Assemblies
Busbar systems provide a central conductive path for distributing electrical power through low-voltage assemblies. Using a dedicated busbar module helps panel builders organise this distribution function within a defined section of the switchboard while maintaining a clear relationship between the power-distribution system and connected equipment.
The ABB MBR203 provides this functionality in a 2PW modular format. Its dedicated busbar-module design supports orderly system expansion and integration with compatible ABB distribution components, making it suitable for professional panel construction where modularity and consistent equipment arrangement are important.
Typical Applications
Low-voltage electrical distribution boards.
Commercial and industrial switchboards.
Busbar power-distribution sections.
Main and sub-distribution assemblies.
Distribution-board extensions and refurbishment.
Electrical panel building and system integration.
Modular ABB sub-distribution systems.
Technical Specifications
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Device Type
Busbar
Product Series
ABB S&J system
ABB order code
2CPX041831R9999
Product type
Busbar module expansion
Product group
DESUJ Sub Distribution
Configuration
2PW
Application
Low-voltage distribution assemblies
Installation function
Modular busbar expansion
Frequently Asked Questions
What is the ABB MBR203?
The ABB MBR203 is a 2PW busbar module expansion designed for incorporating a dedicated busbar section into compatible ABB low-voltage distribution assemblies.
What is the ABB order code for the MBR203?
The ABB order code for the MBR203 is 2CPX041831R9999.
What configuration is the ABB MBR203?
The MBR203 has a 2PW configuration, providing a two-field-width modular section for busbar integration.
What is the purpose of the MBR203 busbar module?
The MBR203 provides a dedicated modular section for busbar power distribution within a compatible low-voltage distribution board or switchboard.
Where is the ABB MBR203 typically used?
The MBR203 is intended for professional low-voltage distribution boards, switchboards and modular sub-distribution assemblies requiring a dedicated busbar expansion section.
Trusted ABB Distribution System Engineering
ABB busbar expansion modules such as the MBR203 provide panel builders with a structured modular platform for integrating power-distribution busbars into professional low-voltage electrical assemblies.
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