ABB 2CPX042261R9999 Busbar NH-Disconnector DIN EN 61439-3
Part Number: 2CPX042261R9999
Quick Summary
The ABB 2CPX042261R9999 Busbar NH-Disconnector is a modular interior fitting module for CombiLine busbar systems in switchgear. Engineers often face assembly complexity, misalignment, and delays during panel retrofits. The module complies with DIN EN 61439-3, CE, RoHS and REACH requirements, ensuring safety and traceability. Coupled with 72 DIN places and a rail-based WR mounting frame, it enables scalable, faster installations and reliable maintenance. Its horizontal busbar alignment at 185 mm, support for up to 3 Cu busbars, and modular design address common field constraints and drive lower total cost of ownership. This makes it well-suited for panel builders and system integrators seeking predictable, compliant performance.
Product Information
Extended Description
2CPX042261R9999 ABB: Interior fitting module, CombiLine, Modular distribution panel not assembled, for Busbar system 185 mm NH-disconnector, Grid unit 6 GU = 900 mm, panel width 1 = 250 mm, 72 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 Fuse Switch Disconnectors
0
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
2
Mounting Type
Rail system
Accessories Available
Yes
DIN Place Units
72
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
900 mm
Product Net Depth / Length
159.5 mm
Section Width
1
Product Net Weight
3.112 kg
Built-In Depth (t2)
350 mm
Package Level 1 Units
pack 1 piece
Package Level 1 Gross Weight
3.236 kg
Declaration of Conformity - CE
EU Declaration of Conformity Distribution Panel System CombiLine N
Instructions and Manuals
Mounting instruction: MBD100/200/300 (E)
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: The interior fitting module is designed for a 3-pole NH-disconnector configuration with a nominal current of 850 A and 400 V operating voltage. Business Impact: This capability supports high-power distribution within a compact 900 mm tall cabinet, enabling you to consolidate feeders without oversizing enclosures. Application: Ideal for CombiLine busbar systems in industrial machines and switchboards, where reliable 3P protection is required while preserving space. Feature: It offers 72 DIN place units and a usable panel width of 250 mm with a panel height of 900 mm; the built-in depth is 350 mm. Business Impact: The generous DIN footprint and space efficiency simplify device planning, reduce cascading components, and accelerate wiring. Application: Suitable for modular distribution panels with room for add-on devices and future expansion. Feature: Rail mounting frame WR and horizontal busbar alignment with 185 mm center distance; supports up to 3 Cu busbars with ZX522 holders. Business Impact: Precise alignment minimizes mis-wiring and improves thermal performance, reducing commissioning risk. Application: For busbar systems using 185 mm NH-disconnectors in 3-pole configurations. Feature: Compliance with RoHS, REACH, SCIP, CE; supported by DIN EN 61439-3 standards. Business Impact: Regulatory compliance reduces risk, ensures traceability, and simplifies audits during design reviews and handovers. Application: Critical for new builds and refurbishments in regulated environments. Feature: Enclosure and finish details—interior fitting module, 90-degree closure, closed cover, light grey RAL 7035. Business Impact: Enhanced dust/air protection with consistent appearance across panels, supporting long-term reliability. Application: Industrial switchgear cabinets and modular distribution enclosures. Feature: 72 DIN places, 72-position capacity, 4 mountable devices maximum. Business Impact: Flexible configurations accommodate future expansion without rework, delivering faster ROI. Application: Control panels, power distribution units, and CombiLine installations in manufacturing environments.
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FAQs
The interior fitting module uses a WR rail mounting frame for quick installation and aligns with the 185 mm busbar center distance. It supports up to three copper busbars and 72 DIN place units, with ZX522 busbar holders provided. Ensure you order NH1 to NH3 devices separately, as the enclosure is designed to accommodate modular add-ons without device mounting in the base unit.
The unit is rated for up to 400 V and 850 A, configured as a 3-pole (3P) assembly. It is designed for NH-disconnector configurations in a CombiLine busbar system and does not include fuse switches or knife blade fuse holders in the base module, allowing customized protection stages to be added later.
Yes. The module provides 72 DIN place units within a 900 mm tall framework, with a built-in depth of 350 mm. This combination supports substantial device density and simplifies mid-life expansions within standard panel heights, reducing the need for enclosure rewiring during expansion projects.
The module complies with DIN EN 61439-3, includes CE marking, and adheres to RoHS and REACH requirements. It also references SCIP for material disclosures and is categorized as not within WEEE scope, aligning with European regulatory expectations for modern switchgear components.
The rail-based WR mounting frame simplifies installation, while 72 DIN places and modular device mounting enable rapid commissioning and scalable expansion. Compliance with essential standards reduces regulatory risk, and separate ordering of busbars and add-on devices minimizes upfront inventory, delivering faster time-to-value in panel builds and refurbishments.