ABB 2CPX042631R9999 Copper Busbar - 320 A, DIN 43673-1
Part Number: 2CPX042631R9999
Quick Summary
ABB 2CPX042631R9999 copper busbar provides a robust current path for CombiLine modular distribution panels used in control cabinets and switchgear. Engineers often struggle with crowded layouts and inconsistent current sharing, which slows assembly and increases the risk of overheating. This solution aligns with CE conformity, RoHS and REACH declarations, and follows DIN 43673-1 standards to support regulatory compliance. By delivering a compact, high‑current busbar with predictable performance, manufacturers can streamline installation, reduce wiring complexity, and improve audit-ready documentation while maintaining seamless compatibility with ABB components and mounting instructions.
Product Information
Extended Description
2CPX042631R9999 ABB: Copper busbar, CombiLine, Modular distribution panel not assembled, panel width 2 = 388 mm, rated current maximum 320 A
Rated Current (In)
320 A
Model Number
Flat
Number of Poles
1P
Enclosure Type
Copper busbar
Surface Finishing
Untreated
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
5. Small Equipment (No External Dimension More Than 50 cm)
WEEE B2C / B2B
Business To Consumer
Product Net Width
388 mm
Product Net Height
20 mm
Product Net Depth / Length
5 mm
Section Width
2
Product Net Weight
0.447 kg
Package Level 1 Units
pack 1 piece
Package Level 1 Gross Weight
0.483 kg
Declaration of Conformity - CE
EU Declaration of Conformity Distribution Panel System CombiLine N
Instructions and Manuals
Mounting instruction ZX2224-2259_ZX2324-2353
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
Rated current of 320 A provides a single, high-capacity path for load lines, reducing the need for multiple parallel busbars and simplifying protection schemes. This translates to shorter installation times and fewer potential fault points in the panel, which is critical for industrial automation where uptime matters. The product dimensions—388 mm net width, 20 mm net height, and 5 mm net depth—enable a compact footprint in tight control cabinets, improving space utilization and thermal management in high-density layouts. Being a copper busbar with an untreated surface allows on-site finishing or treatment to match specific assembly requirements, providing installation flexibility and cost control. Compliance with RoHS, REACH declarations, and DIN 43673-1 ensures regulatory alignment and traceability for audits, while the WEEE categorization supports proper end-of-life handling. The mounting instructions ZX2224-2259_ZX2324-2353 simplify on-site assembly and reduce rework, reinforcing time-to-market benefits for panel builders and OEMs. At 0.447 kg and packaged as a single piece, logistics and stocking are straightforward, minimizing inventory complexity in high-volume environments.
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FAQs
Yes. This copper busbar is designed for CombiLine modular distribution panels and comes in a 1P configuration with a 388 mm width. It aligns with ABB mounting practices and the ZX mounting instruction set (ZX2224-2259_ZX2324-2353), ensuring straightforward integration into ABB‑ecosystem panel builds and minimizing installation time.
The busbar is rated for 320 A, features 1P configuration, and uses a copper enclosure. Its product net dimensions are 388 mm (width) × 20 mm (height) × 5 mm (depth), with a net weight of 0.447 kg. These specs support high-current distribution in compact panel layouts and enable precise fit within CombiLine assemblies.
Ideal for modular distribution panels in control cabinets and switchgear, the 2CPX042631R9999 supports high-current paths in space‑constrained environments. It is well suited for OEMs and system integrators designing compact machine controls, energy management panels, and other industrial automation applications where reliable current sharing and streamlined wiring are essential.
The busbar carries CE conformity documentation, is RoHS compliant under EU Directive 2011/65/EU and Amendment 2015/863, and has a REACH declaration. It also aligns with DIN 43673-1, ETIM classifications, and WEEE categorization, ensuring regulatory compliance, environmental responsibility, and compatibility with common industry standards.
Maintenance is minimal due to the solid copper busbar design and adherence to standard mounting practices. ROI benefits come from reduced wiring complexity, faster installations, and improved panel reliability, leading to lower commissioning costs and fewer field service interruptions. The compact footprint also frees enclosure space for additional equipment, contributing to overall system efficiency.