ABB 2CPX042591R9999 Power Busbar - DIN 43673-1
Part Number: 2CPX042591R9999
Quick Summary
ABB 2CPX042591R9999 copper busbar for modular distribution panels in electrical switchgear. Engineers and panel builders face tight footprints and inconsistent current paths when expanding or reconfiguring switchgear. This 320 A rated unit achieves a compact 1022 mm width and a slim 20 mm height, helping maximize cabinet space without sacrificing performance. It is RoHS compliant, carries CE declarations, and adheres to DIN 43673-1, with REACH documentation supporting regulatory compliance. The combination of a robust copper busbar enclosure and the CombiLine modular approach reduces installation time and potential hotspot risks. By integrating seamlessly with modular distribution panels, it enables scalable, cost-efficient expansion and simplifies maintenance and future upgrades.
Product Information
Extended Description
2CPX042591R9999 ABB: Copper busbar, CombiLine, Modular distribution panel not assembled, panel width 4 = 1022 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
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
1022 mm
Product Net Height
20 mm
Product Net Depth / Length
5 mm
Section Width
4
Product Net Weight
0.887 kg
Package Level 1 Units
pack 1 piece
Package Level 1 Gross Weight
0.887 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: Copper busbar construction delivers superior conductivity and mechanical resilience for heavy-current applications. Business Impact: Lower resistance minimizes voltage drop and heat, improving overall efficiency and extending component life in continuous operation. Application: Ideal for CombiLine modular distribution panels in switchgear where 320 A circuits must connect reliably and with minimal thermal hotspots. Feature: Precisely dimensioned 1022 mm net width, 20 mm net height, and 5 mm depth align with 4-section CombiLine panels. Business Impact: Streamlines retrofit and expansion projects, reducing field cutting and assembly time. Application: Suitable for modular distribution panels in power management systems with strict spatial constraints.Feature: Untreated surface finishing enables field customization and coating options while maintaining copper reliability. Business Impact: Reduces upfront coating costs and allows on-site protection tailored to environmental conditions. Application: Flexible integration in varied panel environments where post-install finishes are common. Feature: RoHS, REACH, and WEEE compliance including EU Declaration of Conformity documentation. Business Impact: Lowers regulatory risk for EU-based projects and simplifies procurement and onboarding. Application: Suitable for automotive, industrial automation, and building management systems requiring strict compliance. Feature: Small footprint yet high current capability with 1P configuration and easy integration into CombiLine panels. Business Impact: Supports scalable architectures and faster changeouts, enabling lower total cost of ownership. Application: Ideal for single-pole distribution segments within modular switchgear and power distribution systems.
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FAQs
Installation requires verifying panel width compatibility (1022 mm net width) and ensuring a proper copper busbar connection for a 320 A circuit. Mount the 1P busbar into the designated copper busbar enclosure, secure with appropriate connectors, and follow manufacturer torque specs. Use field-appropriate protective coatings if environmental exposure requires it. This minimizes resistance and ensures a clean, robust current path in the modular panel system.
Confirm rated current of 320 A, single-pole configuration (1P), enclosure type copper busbar, surface finishing Untreated, and dimensions: width 1022 mm, height 20 mm, depth 5 mm. Also ensure compliance documents: RoHS information, REACH declaration, CE conformity, and DIN 43673-1 standard. These specs ensure compatibility with your CombiLine modular panels and regulatory requirements.
Yes. The product carries RoHS information and a REACH declaration, with EU 2011/65/EU and 2015/863 amendments applied. It also includes a CE Declaration of Conformity and WEEE categorization, simplifying procurement for EU-based industrial automation projects and helping maintain regulatory compliance across the value chain.
Best-suited for modular distribution panels in switchgear where space is constrained but high current is required. The 1022 mm width and 20 mm height make it ideal for CombiLine panel systems, enabling scalable expansions, minimizing voltage drop, and improving reliability in power management and distribution tasks across manufacturing, process control, and building automation environments.
The high-conductivity copper reduces resistive losses and heat generation, contributing to lower operating temperatures and longer component life. Its compatibility with modular panels simplifies future upgrades and replacements, reducing downtime and labor costs during configuration changes, which translates to a favorable total cost of ownership for facility operators and OEMs.