ABB 2CPX042244R9999 Busbar System - DIN EN 61439-3
Part Number: 2CPX042244R9999
Quick Summary
Busbar System NH-disconnector interior fitting module by ABB enables compact, safe cabinet distribution for 3‑pole power feeds. Engineers often struggle to fit tall assemblies, accessible wiring, and fuse coordination inside limited enclosures. It complies with DIN EN 61439-3 and DIN EN 61439-2, and carries CE, RoHS, and REACH declarations for dependable regulatory alignment. This module supports 850 A rated current, 180 DIN place units, and a built‑in depth of 275 mm, while the 185 mm busbar center distance helps maintain correct alignment. For panel builders and integrators, the solution streamlines installation, reduces footprint, and improves serviceability, underscoring ABB’s commitment to safe, compliant electrical protection and efficient power distribution.
Product Information
Extended Description
2CPX042244R9999 ABB: Interior fitting module, CombiLine, mounted in cabinet, for Busbar system 185 mm NH-disconnector, Grid unit 5 GU = 750 mm, panel width 3 = 750 mm, 180 Space units, , usuable width of 600 mm, equipped with 6 NH-fuse disconnector NH1, Equipment manufacturer: ABB, InLine II ZLBM, for busbar system 3-pole, Busbar alignment: horizontal, with busbar holders ZX522, Busbar center distance: 185 mm, for maximum 3 Cu busbars, (busbars must be ordered separately), rated current maximum 850 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 275 mm
Rated Operational Voltage
Maximum 400 V
Operational Voltage
400 V
Rated Current (In)
850 A
Number of Poles
3P
Number of Fuse Switch Disconnectors
8
Number of Knife Blade Fuse Holders
0
Number of Mountable Devices
6
Enclosure Module Equipment
Includes Devices
Enclosure Mounting Frame
WR
Device
NH1
Enclosure Type
Interior fitting module
Enclosure Type of Height
1
Mounting Type
Rail system
DIN Place Units
180
Module Function
Busbar system 185 mm NH-disconnector
Color
Light grey
Fuse Size
NH1
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
8b679faa-5e12-40ba-b0f6-e3d65511e9ab Germany (DE)
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
WEEE B2C / B2B
Business To Consumer
Product Net Width
750 mm
Product Net Height
750 mm
Product Net Depth / Length
159.5 mm
Section Width
3
Product Net Weight
31.15 kg
Built-In Depth (t2)
275 mm
Package Level 1 Units
pack 1 piece
Package Level 1 Gross Weight
32.396 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
EC002286 - Distributor assembly Low Voltage HRC fuse systems
ETIM 9
EC002286 - Distributor assembly Low Voltage HRC fuse systems
eClass
V11.0 : 27400619
Object Classification Code
U
Standards
DIN EN 61439-3 | DIN EN 61439-2
Feature: Interior fitting module for the 185 mm NH-disconnector busbar system. Business Impact: Optimizes cabinet space and simplifies integration of multiple NH1 fuse switch disconnectors in a 3P configuration. Application: Suitable for distribution panels in industrial automation where space is at a premium. Long-tail keywords: interior fitting module, CombiLine, busbar system, NH-disconnector, panel distribution. Feature: 850 A rated current and 400 V operation. Business Impact: Supports heavy-duty protection with ample headroom for peak loads, reducing panel redesigns. Application: Manufacturing lines and data-center infrastructure requiring reliable fault isolation. Long-tail keywords: rated current 850 A, 400 V, high-current busbar protection. Feature: 180 DIN place units and 159.5 mm depth. Business Impact: Enables scalable internal layouts and straightforward assembly, cutting commissioning time. Application: Large control cabinets with modular expansion needs. Long-tail keywords: DIN place units 180, built-in depth 275 mm. Feature: 3P, 8 NH1 fuse switch disconnectors. Business Impact: Ensures coordinated protection and simple maintenance access. Application: 3-pole protection schemes in CombiLine systems. Long-tail keywords: NH1 fuse disconnectors, 3-pole protection. Feature: Enclosure integration with WR mounting frame and 90° closure. Business Impact: Rapid, tool-assisted mounting with secure enclosure sealing. Application: Retrofit or new builds in restricted cabinet depths. Long-tail keywords: WR mounting frame, 90 degree closure. Feature: RoHS and REACH compliance and SCIP/WEEE coverage. Business Impact: Minimizes regulatory risk and disposal costs while supporting global deployment. Application: Global manufacturing and distribution environments. Long-tail keywords: RoHS compliance, REACH declaration, WEEE category, SCIP.
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FAQs
Begin by mounting the WR enclosure frame on the DIN rail system inside the cabinet, then align the 180 DIN place units to accommodate NH1 fuse switch disconnectors. Use the 185 mm busbar center distance to position busbars and ensure the 275 mm built‑in depth fits the enclosure; finally, secure the 90° closure to seal the enclosure. This sequence minimizes wiring crowding and simplifies future maintenance.
The module is designed for 3P operation with eight NH1 fuse switch disconnectors and up to six mountable devices. It supports a maximum current of 850 A at 400 V, enabling robust protection coordination for moderate to large distribution panels in industrial settings.
Yes. It carries CE declarations and complies with DIN EN 61439-3 and DIN EN 61439-2 for low‑voltage distribution panels. It is RoHS compliant, REACH declared, and aligned with SCIP requirements, giving you regulatory confidence for global deployments.
The assembly fits a 750 mm by 750 mm footprint with a depth of 159.5 mm and a built‑in depth of 275 mm. It uses 180 DIN place units for internal configuration, with a 185 mm busbar center distance to ensure proper alignment of three Cu busbars and 3P protection devices.
Ideal for CombiLine busbar systems in control cabinets, the module offers a compact, scalable interior with 6 mountable devices, easy service access, and straightforward integration with NH1 fuse disconnectors. Benefits include reduced installation time, space optimization, and reliable protection coordination for industrial automation panels.