ABB 2CPX042561R9999 Busbar - 440 A
Part Number: 2CPX042561R9999
Quick Summary
ABB 2CPX042561R9999 busbar is a copper busbar solution for CombiLine modular distribution panels, delivering reliable current distribution in compact cabinets. When panel space is tight, routing complexity and heat buildup can throttle performance; this flat, low-profile busbar simplifies installation while preserving conductivity. It supports high-current loads with minimal voltage drop across a 945 mm-wide panel, thanks to its 440 A rating and a 5 mm depth. The design aligns with key certifications that engineering teams rely on, including CE, RoHS, REACH, and DIN 43673-1, along with WEEE requirements for end-of-life handling. By standardizing on a single copper conductor with an untreated surface, integration with ABB’s CombiLine system reduces assembly time and improves traceability, enabling faster installations and predictable maintenance windows.
Product Information
Extended Description
2CPX042561R9999 ABB: Copper busbar, CombiLine, Modular distribution panel not assembled, panel width 4 = 945 mm, rated current maximum 440 A
Suitable For
MBR103|MBR203|MBR303
Rated Current (In)
440 A
Model Number
Flat
Number of Poles
1P
Enclosure Type
Copper busbar
Surface Finishing
Untreated
DIN Place Units
0
Meter Boards
0
RoHS Information
EU Declaration of Conformity Distribution Panel System CombiLine N
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
RoHS Date
20240903
REACH Declaration
Declaration regarding the REACH – Regulation ABB STRIEBEL & JOHN
REACH Information
False - does not contain substances > 0.1 mass percentage
REACH Date
20240902
Conflict Minerals Reporting Template (CMRT)
Conflict Minerals Reporting Template
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
WEEE B2C / B2B
Business To Consumer
Product Net Width
945 mm
Product Net Height
30 mm
Product Net Depth / Length
5 mm
Section Width
4
Product Net Weight
1.262 kg
Package Level 1 Units
pack 1 piece
Package Level 1 Gross Weight
1.262 kg
Declaration of Conformity - CE
EU Declaration of Conformity Distribution Panel System CombiLine N
Data Sheet, Technical Information
Catalogue for panel builders 2024/2025 Intro | Catalogue for wholesalers 2025 Intro
ETIM 8
EC001522 - Busbar
ETIM 9
EC001522 - Busbar
eClass
V11.0 : 27370303
Object Classification Code
U
Standards
DIN 43673-1
Feature: High current rating of 440 A → Business Impact: Supports demanding loads without the need for multiple conductors, improving reliability and reducing space in the cabinet → Application: Suitable for MBR103, MBR203, MBR303 configurations within ABB CombiLine modular panels. Feature: Compact, flat profile with 945 mm width and 5 mm depth → Business Impact: Enables denser panel layouts and cleaner cable routing, lowering overall cabinet footprint → Application: Panel builders designing space-constrained distribution cabinets. Feature: Copper busbar with an untreated surface → Business Impact: Lowers electrical resistance and simplifies termination, reducing commissioning time and maintenance effort → Application: New installations and retrofits in control cabinets. Feature: Verified compatibility with MBR103/MBR203/MBR303 modules → Business Impact: Speeds system integration and reduces design risk → Application: ABB CombiLine modular distribution panels. Feature: RoHS, REACH compliance and DIN 43673-1 / WEEE alignment → Business Impact: Regulatory peace of mind and easier supplier audits → Application: Markets with strict environmental and lifecycle requirements.
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FAQs
Yes. This busbar is designed for ABB CombiLine modular distribution panels and suits panel widths around 945 mm. It is a flat, 1P copper busbar rated at 440 A and is compatible with ABB module families such as MBR103, MBR203, and MBR303, making it straightforward to integrate into existing panel kits.
The busbar is copper and rated for 440 A, configured as a flat, 1P conductor. Its dimensions include 945 mm width, 30 mm height and 5 mm depth, with an Untreated surface to support reliable termination and efficient conduction in panel assemblies.
The product complies with CE declarations of conformity, RoHS (Directive 2011/65/EU and Amendment 2015/863), REACH, and DIN 43673-1, with WEEE categorization for end-of-life handling. ABB provides relevant declarations and CMRT documentation to support regulatory audits and responsible lifecycle management.
Its flat 945 mm width and 5 mm depth fit tightly into CombiLine panel spaces, reducing routing complexity. The Untreated copper surface facilitates straightforward termination and good thermal performance. It ships as a single flat piece, enabling quick integration with panel kits and minimizing on-site preparation and delays during commissioning.
Ideal for high-current power distribution in panel builders and switchgear using MBR103/MBR203/MBR303 modules. Benefits include reduced voltage drop, improved reliability, and fewer joint failures, which translate to lower maintenance costs and faster project completion. Compliance with RoHS, REACH, and DIN standards further support risk mitigation in regulated markets.