ABB 2CPX042551R9999 Copper Busbar - DIN 43673-1
Part Number: 2CPX042551R9999
Quick Summary
ABB 2CPX042551R9999 busbar is a copper distribution solution designed for modular power management in CombiLine panels. Engineers often struggle with compatibility and downtime when adding non‑ABB components to a panel; this unit is designed for seamless integration with MBR103/MBR203/MBR303 modules. It carries CE declarations, RoHS compliance, REACH documentation, and a clear WEEE classification, reinforcing regulatory confidence across European sites. This approach reduces installation risk and supports scalable growth for industrial electrical distribution, enabling faster procurement and predictable maintenance while aligning with essential standards for copper busbars. Additionally, the 945 mm width and 320 A rating help maximize panel density and system reliability in demanding environments.
Product Information
Extended Description
2CPX042551R9999 ABB: Copper busbar, CombiLine, Modular distribution panel not assembled, panel width 4 = 945 mm, rated current maximum 320 A
Suitable For
MBR103|MBR203|MBR303
Rated Current (In)
320 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
20 mm
Product Net Depth / Length
5 mm
Section Width
4
Product Net Weight
0.841 kg
Package Level 1 Units
pack 1 piece
Package Level 1 Gross Weight
0.841 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
Large 945 mm panel width with a slim 20 mm height and 5 mm depth yields a compact footprint, increasing rack density and reducing enclosure size for ABB power systems. This translates to lower total cost of ownership by simplifying installation, cooling, and future expansion. The busbar is designed for single-pole distribution (1P) and supports continuous current up to 320 A, making it ideal for high-demand modules within CombiLine modular panels; applications span data centers, manufacturing lines, and process automation where space and fault tolerance matter. Compatibility with MBR103, MBR203, and MBR303 modules minimizes procurement friction and accelerates commissioning, while maintaining electrical performance and warranty integrity. The surface is untreated copper, offering straightforward integration inside panel housings with minimal processing. Compliance data (RoHS, REACH, WEEE) simplifies regulatory audits and accelerates UK/EU deployments. ETIM and eClass classifications (EC001522; V11.0 27370303) improve procurement data quality and supplier visibility. Overall, the solution provides a robust, scalable, and compliant foundation for modular power distribution.
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FAQs
The 2CPX042551R9999 is a 1P copper busbar designed for ABB CombiLine modular panels. To install, align the busbar with the panel’s copper busbar slots, ensure correct orientation to match MBR103/MBR203/MBR303 modules, tighten mounting hardware to recommended torque, and confirm electrical connections are clean and free of oxidation. The 945 mm width and slim profile support dense bank configurations, while the 320 A rating ensures reliable current distribution. Use appropriate PPE and follow ABB installation guidelines to maintain compliance with CE, RoHS, and REACH requirements.
This unit is a single-pole copper busbar engineered for high current density, up to 320 A, with a compact footprint of 945 mm width, 20 mm height, and 5 mm depth. Its flat model (Flat) and 1P specification simplify integration into small to medium distribution panels, reducing complexity in wiring and spacing. The TB-free copper surface minimizes resistance, enhancing efficiency and reducing heat buildup in single-pole branches.
Yes. The busbar carries RoHS information and EU declarations of conformity, REACH declarations, and a WEEE classification suitable for European markets. It aligns with DIN 43673-1 and ETIM classifications EC001522 for Busbar, ensuring digital procurement data compatibility. These certifications support regulatory audits, product traceability, and safe end-of-life handling in compliance-driven projects.
Absolutely. The 2CPX042551R9999 is specified as suitable for MBR103, MBR203, and MBR303 modules, enabling seamless interconnection within ABB CombiLine designs. This compatibility reduces integration risk, shortens commissioning times, and preserves warranty terms. The 945 mm width and 320 A rating provide practical guidance for panel planning, ensuring you select a busbar that fits the current and space requirements of your application.
By delivering a compact, high-current copper conductor with verified compliance, the 2CPX042551R9999 reduces installation labor, improves cooling efficiency, and minimizes downtime during upgrades. Its compatibility with ABB modules simplifies procurement, lowering the total cost of ownership and accelerating time-to-value for modular panels. In European facilities, the RoHS/REACH/WEEE compliance further reduces regulatory risk and potential remediation costs.