ABB 2CPX042031R9999 Busbar System 40 mm S750 - CE 400V
Part Number: 2CPX042031R9999
Quick Summary
Busbar System 40 mm for S750 modules enables modular power distribution in ABB switchgear cabinets. It offers a clean, scalable interior fitting module that reduces wiring complexity and accelerates panel assembly. This solution aligns with DIN EN 61439-2/3 and carries CE conformity, RoHS compliance, and REACH declarations, ensuring regulatory readiness across global operations. Engineers gain predictable layouts with 24 DIN places, a 40 mm busbar center distance, and compatibility with up to four copper busbars, optimizing space. For procurement teams, the standardized design minimizes part numbers while delivering reliable performance in modular distribution panels and CombiLine configurations, driving faster project completion and lower lifecycle costs.
Product Information
Extended Description
2CPX042031R9999 ABB: Interior fitting module, CombiLine, Modular distribution panel not assembled, for Busbar system 40 mm for S750, Grid unit 2 GU = 300 mm, panel width 1 = 250 mm, 24 Space units, , usuable width of 161 mm, unequipped for the installation of selective main circuit breaker S750, for busbar system 3-pole, Busbar alignment: horizontal, with busbar holders ZB5, Busbar center distance: 40 mm, for maximum 4 Cu busbars, (busbars must be ordered separately), rated current maximum 250 A, covers out of Plastic, 90 degree press and turn closure, RAL 7035, Design of the cover: with cut-out, usuable as of the cabinet depth of 200 mm
Rated Operational Voltage
Maximum 400 V
Operational Voltage
400 V
Rated Current (In)
250 A
Rated Operational Current (Ie)
250 A
Number of Poles
3P
Number of Switches
0
Enclosure Module Equipment
Excludes Devices
Enclosure Mounting Frame
WR or EDF
Device
S750
Enclosure Type
Interior fitting module
Enclosure Type of Height
000
Accessories Available
Yes
DIN Place Units
24
Module Function
Busbar system 40 mm for S750
Color
Light 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
SCIP
2d966eb9-df8c-4ef5-86cf-69b02a4a909c Germany (DE)
WEEE Category
Product Not in WEEE Scope
Product Net Width
250 mm
Product Net Height
300 mm
Product Net Depth / Length
200 mm
Section Width
1
Product Net Weight
1.215 kg
Built-In Depth (t2)
200 mm
Package Level 1 Units
pack 1 piece
Package Level 1 Gross Weight
1.264 kg
Declaration of Conformity - CE
EU Declaration of Conformity Distribution Panel System CombiLine N
Instructions and Manuals
Mounting instruction MBH150-351
Data Sheet, Technical Information
Catalogue for panel builders 2024/2025 Intro | Catalogue for wholesalers 2025 Intro
ETIM 8
EC001897 - Distributor assembly switch
ETIM 9
EC001897 - Distributor assembly switch
eClass
V11.0 : 27400611
Object Classification Code
U
Standards
DIN EN 61439-3 | DIN EN 61439-2
24 DIN Place Units provide ample headroom for future expansion, reducing the need for mid-project panel swaps. This translates to faster cabinet customization and less downtime during reconfiguration in S750-based systems such as packaging lines and material handling. The 40 mm busbar system with a defined center distance supports up to four copper busbars (busbars ordered separately), delivering compact yet scalable power distribution while maintaining safe clearances and ease of maintenance. The interior fitting module design keeps devices out of the enclosure and simplifies installation, enabling plug-and-play alignment with CombiLine configurations and reducing field wiring errors. Mounting frames WR or EDF offer flexible mounting options to fit ABB S750 cabinets, while the light grey plastic covers and 90-degree closure improve fire-retardant aesthetics and serviceability. RoHS and REACH declarations, together with DIN EN 61439-2/3 compliance, provide assurance for global approvals and cable management compatibility. The 250 A rating and 400 V operation ensure consistent performance in medium‑voltage distribution zones, with 24 DIN spaces supporting standard panel densities. This combination translates to lower operating costs, faster procurement cycles, and smoother upgrades in evolving power architectures.
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FAQs
This busbar system is designed as an interior fitting module for S750 cabinets and CombiLine configurations. Ensure the busbars are ordered separately, confirm the 24 DIN slots align with your cabinet depth, and use the WR or EDF mounting frame. The installation sequence prioritizes precise busbar spacing and secure closures to minimize field wiring errors.
The module supports up to 250 A rated current with a maximum operational voltage of 400 V and three poles (3P). It is intended for 40 mm busbar spacing, horizontally aligned, and accommodates up to four copper busbars. These ratings suit medium‑voltage distribution tasks within S750-based panels, while maintaining safe operating margins.
Yes. The design uses 24 DIN place units, matching standard DIN 1‑slot spacing for modular distribution panels. It is not a DIN rail component but a modular interior fitting module that integrates into S750 cabinets and CombiLine panels. This supports scalable expansion and straightforward integration with existing ABB control architectures.
The system complies with DIN EN 61439-2 and DIN EN 61439-3 for low‑voltage switchgear assemblies, and carries CE conformity. It also meets RoHS and REACH declarations to address hazardous substances, plus WEEE considerations. This combination helps ensure regulatory readiness for global deployments and supplier audits.
The modular interior fitting approach reduces field wiring complexity, enabling faster installation and easier future upgrades. With 24 DIN spaces and a defined 40 mm busbar layout, panel changes require fewer reworks, lowering labor costs and downtime. Its standardized design also minimizes part diversity, improving procurement efficiency and long‑term lifecycle cost of ownership.