ABB 2CPX042258R9999 Busbar NH-Disconnector - EN61439-3 CE
Part Number: 2CPX042258R9999
Quick Summary
ABB 2CPX042258R9999 busbar NH-disconnector is an interior fitting module for three-pole busbar systems in electrical cabinets. Engineers often struggle with limited cabinet space, mismatched components, and the challenge of maintaining safe, code-compliant isolation during servicing. This product carries CE conformity and DIN EN 61439-3/2 compliance, plus RoHS and REACH declarations, ensuring regulatory risk is minimized. Designed for panel builders and electrical engineers, it enables space-efficient integration within ABB CombiLine, improving uptime and simplifying future expansion. By aligning with horizontal busbar layouts and ZX522 holders, it speeds installation and reduces commissioning risk while supporting scalable protection in modern distribution panels.
Product Information
Extended Description
2CPX042258R9999 ABB: Interior fitting module, CombiLine, mounted in cabinet, for Busbar system 185 mm NH-disconnector, Grid unit 5 GU = 750 mm, panel width 1 = 250 mm, 60 Space units, , usuable width of 150 mm, unequipped for the installation of 4 NH-fuse disconnector NH1 till NH3, 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: Closed, 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 Knife Blade Fuse Holders
0
Number of Mountable Devices
4
Enclosure Module Equipment
Excludes Devices
Enclosure Mounting Frame
WR
Device
NH1 till NH3
Enclosure Type
Interior fitting module
Enclosure Type of Height
1
Mounting Type
Rail system
Accessories Available
Yes
DIN Place Units
60
Module Function
Busbar system 185 mm NH-disconnector
Color
Light grey
Fuse Size
Other
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
7c6c5fae-28b2-4fa5-8021-54fe866dda8c Germany (DE)
WEEE Category
Product Not in WEEE Scope
Product Net Width
250 mm
Product Net Height
750 mm
Product Net Depth / Length
159.5 mm
Section Width
1
Product Net Weight
2.468 kg
Built-In Depth (t2)
275 mm
Package Level 1 Units
pack 1 piece
Package Level 1 Gross Weight
2.567 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: 185 mm NH-disconnector spacing with busbar alignment for a 3-pole system and 60 DIN place units. Business Impact: Enables up to 850 A at 400 V within a compact footprint, improving heat management and reducing cabinet depth. Application: Suited to ABB CombiLine installations in 750 mm high, 250 mm wide enclosures, with ZX522 busbar holders for quick assembly. Feature: Enclosure Mounting Frame WR with rail-system mounting. Business Impact: Simplifies retrofits and modular expansion; supports 4 mountable devices, keeping modules organized and accessible. Application: For interior fitting modules designed to mount NH1 to NH3 devices within standard 60 DIN layouts. Feature: RoHS and REACH declarations with DIN EN 61439-3/2 compliance. Business Impact: Reduces regulatory risk and supports safe procurement across global supply chains. Application: Required in industries demanding CE conformity and European standard compliance. Feature: Built for panel builders with precise dimensions: 250 mm width, 750 mm height, 159.5 mm depth; 275 mm built-in depth; 90-degree closure; ZX522 busbar holders. Business Impact: Delivers predictable fit and straightforward installation, minimizing field adjustments and rework. Application: Ideal for cabinet-based distribution panels where scalable protection and space efficiency are priorities.
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FAQs
Yes. The interior fitting module is designed for the 185 mm NH-disconnector busbar system and supports 3P configurations with 60 DIN place units, aligning with ZX522 busbar holders for straightforward assembly in cabinet designs.
The unit is rated for 850 A and operating voltage up to 400 V. This makes it suitable for high current distribution within 3-pole NH-disconnector layouts in compact interior modules.
It's intended for cabinets with 750 mm height and 250 mm width, using 60 DIN units and a 275 mm built-in depth. It supports horizontal busbar alignment and accommodates up to four mountable devices in a rail-system enclosure.
The module complies with DIN EN 61439-3/2, carries CE conformity, and includes RoHS and REACH declarations. It is also listed under WEEE considerations as not in scope for the product category.
Modular design with rail-system mounting and ZX522 holders streamlines maintenance and future expansions. Its high current capability within a compact footprint reduces cabinet redesigns, lowers retrofit costs, and supports faster commissioning for panel builders.