ABB 2CPX044287R9999 Busbar - 630 A, DIN 43673-1
Part Number: 2CPX044287R9999
Quick Summary
ABB 2CPX044287R9999 busbar modules provide high‑current copper distribution for modular CombiLine panels in industrial power systems. Engineers often struggle to fit robust current handling into compact enclosures while maintaining safe thermal performance. This solution carries CE marking, DIN 43673-1 compatibility, and RoHS/REACH declarations to support regulatory compliance and lifecycle transparency. As part of ABB's CombiLine ecosystem, it enables faster installation and reduced wiring complexity, delivering predictable upfront costs and long‑term reliability.
Product Information
Extended Description
2CPX044287R9999 ABB: Copper busbar, CombiLine, Modular distribution panel not assembled, rated current maximum 630 A
Rated Current (In)
630 A
Model Number
Flat
Number of Poles
3P
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
347.83 mm
Product Net Height
30 mm
Product Net Depth / Length
10 mm
Product Net Weight
4.548 kg
Package Level 1 Units
pack 1 piece
Package Level 1 Gross Weight
4.73 kg
Declaration of Conformity - CE
EU Declaration of Conformity Distribution Panel System CombiLine N
Instructions and Manuals
Mounting instruction ZX2786-88_ZX2816-18_ZX3816-18
ETIM 8
EC000713 - Busbar coupler
ETIM 9
EC000713 - Busbar coupler
eClass
V11.0 : 27400606
Object Classification Code
U
Standards
DIN 43673-1
Feature: Rated Current up to 630 A. Business Impact: Supports higher load capacity in compact panel spaces, improving overall system efficiency and reducing the need for oversized wiring. Application: Suitable for 3P modular distribution in CombiLine busbar systems. Feature: Flat model copper busbar enclosure. Business Impact: Ensures low impedance paths and robust mechanical stability under typical panel operation. Application: Ideal for copper busbar coupler configurations in modular switchgear. Feature: Dimensions and weight. Business Impact: Product width of 347.83 mm with 30 mm height and 10 mm depth enables dense packing in distribution enclosures while maintaining manageable weight at 4.548 kg for installation efficiency. Application: Fits DIN rail and panel-mitted layouts common to modern switchgear. Feature: Compliance and standards. Business Impact: RoHS and REACH declarations, along with DIN 43673-1 and CE conformity, minimize regulatory risk and simplify procurement. Application: Suitable for regulated electrical installations across manufacturing facilities. Feature: Mounting and installation support. Business Impact: Mounting instructions ZX2786-88_ZX2816-18_ZX3816-18 streamline on-site assembly and reduce installation time. Application: Compatible with ABB CombiLine modular distribution panels and standard busbar couplers. Feature: Packaging and handling. Business Impact: Packaged as single units with clear net/gross weight data, aiding logistics planning and reducing handling risk during installation. Application: Ideal for just‑in‑time procurement in panel manufacturing.
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FAQs
Install according to mounting instructions ZX2786-88_ZX2816-18_ZX3816-18, ensuring alignment with 3P copper busbar couplers and the 347.83 mm width. Use proper mounting hardware and verify clearance for safe heat dissipation. The design supports modular assembly within CombiLine panels, simplifying expansion or reconfiguration.
It is rated for 630 A and configured as 3P, with a copper enclosure that provides low impedance paths. The robust current rating supports high-load applications while maintaining thermal stability. The copper construction enhances conductivity and long-term reliability in industrial switchgear environments.
Yes. With a width of 347.83 mm and a compact 30 mm height, it enables dense panel layouts while delivering 630 A per 3P connection. It’s designed for three‑phase distribution within CombiLine modular systems, supporting space‑efficient plant designs without compromising current capacity.
The busbar carries CE conformity and DIN 43673-1 standards. It is RoHS compliant and accompanied by REACH declarations, ensuring regulatory alignment across European markets and reduced compliance risk for procurement and installation teams.
The copper busbar design delivers stable electrical performance with minimal maintenance needs. RoHS/REACH compliance reduces regulatory concerns, while DIN 43673-1 alignment supports standardization across replaceable components, enabling longer service intervals and lower total cost of ownership for modular distribution panels.