ABB 2CPX042250R9999 NH-disconnector Interior Module EN61439
Part Number: 2CPX042250R9999
Quick Summary
ABB 2CPX042250R9999 NH-disconnector interior module is designed for busbar systems in cabinet-based protection schemes, delivering a compact and safe 3-pole arrangement for power distribution. Engineers often struggle with space constraints, difficult access to fuse switches, and costly panel expansions; this module helps streamline installation and maintenance while minimizing downtime. It aligns with DIN EN 61439-3 and CE compliance, with RoHS and REACH declarations ensuring regulatory alignment for European panel builders. With an 850 A rating and 400 V capability across 60 DIN spaces, it enables scalable capacity for growing automation lines while preserving predictable build times and ease of service.
Product Information
Extended Description
2CPX042250R9999 ABB: Interior fitting module, CombiLine, mounted in cabinet, for Busbar system 185 mm NH-disconnector, Grid unit 6 GU = 900 mm, panel width 1 = 250 mm, 60 Space units, , usuable width of 200 mm, equipped with 4 NH-fuse disconnector NH00, Equipment manufacturer: ABB, InLine II ZHBM + EFM, 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
4
Number of Knife Blade Fuse Holders
0
Number of Mountable Devices
4
Enclosure Module Equipment
Includes Devices
Enclosure Mounting Frame
WR
Device
NH00
Enclosure Type
Interior fitting module
Enclosure Type of Height
2
Mounting Type
Rail system
Accessories Available
Yes
DIN Place Units
60
Module Function
Busbar system 185 mm NH-disconnector
Color
Light grey
Fuse Size
NH00
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
250 mm
Product Net Height
900 mm
Product Net Depth / Length
159.5 mm
Section Width
1
Product Net Weight
14.475 kg
Built-In Depth (t2)
350 mm
Package Level 1 Units
pack 1 piece
Package Level 1 Gross Weight
15.054 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 supports 3P protection with 4 NH00 fuse disconnectors and horizontal busbar alignment. Business Impact: Enables compact, organized protection assemblies within standard cabinets, reducing footprint and wiring complexity. Application: Suitable for 185 mm NH-disconnector configurations in CombiLine busbar systems. Feature: 60 DIN place units and 250 mm width allow efficient space utilization in panel design. Business Impact: Improves planning accuracy and reduces oversized enclosures. Application: Ideal for medium-to-large switchgear with frequent reconfiguration. Feature: Rail mounting WR enclosure frame and 90-degree closure provide durable, tool-friendly installation. Business Impact: Speeds assembly, reduces contractor labor, and improves safety. Application: Common in factory automation panels and sub-distribution boards. Feature: Includes in-lineZN components such as ZX522 busbar holders and EFM integration. Business Impact: Simplifies wiring routing and elevates control panel reliability. Application: Preferred where modular busbar assemblies are required. Feature: RoHS and REACH declarations plus CE conformity. Business Impact: Streamlines regulatory approvals and reduces compliance risk. Application: Essential for European manufacturing environments and end-user auditing.
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FAQs
The module uses a WR enclosure mounting frame and rail system compatibility, designed for 60 DIN spaces and a 250 mm width. It supports 3-pole configurations with 4 NH00 fuse disconnectors and horizontal busbar alignment, making retrofits and new builds straightforward within standard cabinet depths.
Key specs include a maximum operating voltage of 400 V, rated current up to 850 A, 3 poles, and 4 NH00 fuse disconnectors. The enclosure accommodates a maximum 3 Cu busbars with a horizontal alignment, 60 DIN placements, and a built-in depth suitable for typical 275 mm cabinet depths.
Yes, the interior fitting module carries CE declarations and complies with DIN EN 61439-3 and related standards. RoHS and REACH statements are provided, ensuring regulatory alignment for European switchgear assemblies and ongoing supplier responsibility.
The design consolidates four NH00 fuse disconnectors and associated busbar hardware into a single modular unit, reducing panel footprint and wiring effort. Faster assembly, easier access for diagnostics, and standardized components contribute to lower maintenance time and a favorable return on investment over the system’s lifecycle.
Official data sheets and technical information are available in ABB’s catalog resources, including the 2024/2025 panels and wholesalers intro. Compliance declarations cover EU RoHS, REACH, CE, and DIN EN 61439 series, with additional notes on WEEE categorization and CMRT for reporting.