ABB 2CPX044421R9999 Busbar Holder - 800 A, CE
Part Number: 2CPX044421R9999
Quick Summary
ABB 2CPX044421R9999 is a busbar holder designed for robust, modular distribution in CombiLine panels. It helps panel builders manage high-current busbars in tight spaces with reliable alignment. This component carries CE conformity, RoHS compliance, and REACH declarations, ensuring regulatory alignment across European facilities. With a 50 mm by 300 mm by 10 mm footprint, a 800 A rated current, and 4 poles, it enables compact, scalable power distribution while simplifying mounting and service. By supporting precise center distance (185 mm) and lightweight plastic construction, it improves installation efficiency, reduces maintenance risk, and aligns with ABB's modular system strategy.
Product Information
Extended Description
2CPX044421R9999 ABB: Busbar holder, CombiLine, Modular distribution panel not assembled, Busbar center distance: 185 mm, rated current maximum 800 A
Rated Current (In)
800 A
Model Number
Fastening parts/-set
Number of Poles
4P
Enclosure Type
Busbar holder
Material
Plastic
Color
Grey (mouse grey)
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
Product Not in WEEE Scope
Product Net Width
300 mm
Product Net Height
50 mm
Product Net Depth / Length
10 mm
Product Net Weight
0.975 kg
Package Level 1 Units
pack 1 piece
Package Level 1 Gross Weight
1.014 kg
Declaration of Conformity - CE
EU Declaration of Conformity Distribution Panel System CombiLine N
Instructions and Manuals
Mounting instruction ZX2610-33
ETIM 8
EC001896 - Distributor assembly busbars
ETIM 9
EC001896 - Distributor assembly busbars
eClass
V11.0 : 27400610
Object Classification Code
U
High current rating of 800 A and a 4P configuration deliver reliable parallel connections for heavy-load feeders. This reduces the need for additional busbars and minimizes heat generation, improving overall distribution efficiency and safety in panel assemblies. Ideal for ABB CombiLine modular distribution panels and related switchgear environments where space is at a premium. With a center distance of 185 mm, it aligns neatly with standard busbar layouts, enabling predictable spacing and faster assembly. Engineers can design scalable layouts without rework, reducing engineering time and mounting errors across production lines. The compact footprint of 50 x 300 x 10 mm and a light 0.975 kg weight simplify installation in crowded panel interiors, preserving cable routing clarity and allowing easier access for maintenance. Material is plastic with a mouse-grey finish, balancing durability, cost, and ease of fabrication. The part is RoHS-compliant and REACH-declared, with a CE declaration, ensuring regulatory compliance for European manufacturing sites and helping procurement meet sustainability targets. Integration and cataloging are streamlined by ETIM 8/9 and eClass classifications (EC001896). Mounting instructions ZX2610-33 guide field installation, while WEEE status indicates the product is not in WEEE scope, simplifying end-of-life planning.
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FAQs
Installation is straightforward within CombiLine modular distribution panels. Refer to mounting instruction ZX2610-33 to align the 185 mm busbar center distance and secure the four-pole holder to the panel frame. The 50 x 300 x 10 mm footprint and 0.975 kg weight simplify handling, while the 800 A rating ensures robust wiring paths in crowded panel interiors.
The component is rated for 800 A and configured as a 4P (four-pole) busbar holder. This configuration supports high-current feeders and reliable parallel connections in modular distribution panels, with the 185 mm center distance facilitating predictable installation and integration with standard CombiLine busbars and fastening parts.
Yes. The 2CPX044421R9999 busbar holder is designed for ABB CombiLine modular distributions, offering appropriate center spacing, slim dimensions, and a plastic enclosure suitable for internal panel mounting. Its 4P configuration and 800 A rating make it ideal for scalable, high-current panel builds in industrial automation settings.
The product carries CE conformity, RoHS compliance, and a REACH declaration, with WEEE classification indicating not in WEEE scope. These certifications support European regulatory requirements and sustainability goals, while ETIM 8/9 and eClass coding aid cataloging and procurement integrations.
Using this 800 A, 4P busbar holder reduces assembly time by delivering a ready-to-fit, precisely spaced component that minimizes rework. The lightweight plastic design eases handling, while regulatory compliance minimizes risk of non-conformant panels. Overall, you gain faster builds, lower maintenance risk, and a predictable lifecycle cost in ABB CombiLine systems.