ABB 2CPX042243R9999 NH-Disconnector Busbar - 400 V 61439-3
Part Number: 2CPX042243R9999
Quick Summary
ABB 2CPX042243R9999 is a busbar system interior fitting module designed for 3‑pole NH disconnector configurations in electrical panels. It addresses installation complexity and space constraints by delivering a compact 750 mm high, 500 mm wide enclosure with 120 DIN place units, a usable 400 mm width, and four NH1 fuse disconnectors for reliable protection. This module adheres to CE marking and RoHS/REACH/WEEE commitments and aligns with DIN EN 61439-2/3 standards, ensuring regulatory compliance across panel builds. For integrators and OEMs, it offers scalable power distribution with an 850 A rating at 400 V, while maintaining compatibility with ABB Grid components and InLine II ZLBM solutions to simplify procurement and serviceability.
Product Information
Extended Description
2CPX042243R9999 ABB: Interior fitting module, CombiLine, mounted in cabinet, for Busbar system 185 mm NH-disconnector, Grid unit 5 GU = 750 mm, panel width 2 = 500 mm, 120 Space units, , usuable width of 400 mm, equipped with 4 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
4
Number of Knife Blade Fuse Holders
0
Number of Mountable Devices
4
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
120
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
500 mm
Product Net Height
750 mm
Product Net Depth / Length
159.5 mm
Section Width
2
Product Net Weight
21.285 kg
Built-In Depth (t2)
275 mm
Package Level 1 Units
pack 1 piece
Package Level 1 Gross Weight
22.136 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 – 3P NH-disconnector busbar interior fitting module. Business Impact – Enables compact, organized, and safe distribution within cabinet space, reducing assembly time and wiring errors. Application – Ideal for high-density switchgear in industrial panels. Feature – 850 A rated current at 400 V. Business Impact – Supports demanding power loads with margin for short-term peaks, improving system reliability and uptime. Application – Suitable for data centers, manufacturing lines, and process controls requiring robust current handling. Feature – 120 DIN place units and 4 NH1 fuse disconnectors. Business Impact – Delivers scalable protection and easy future upgrades without cabinet rework. Application – Fits standard DIN rail systems to streamline installation. Feature – Enclosure frame WR with rail mounting. Business Impact – Simplifies mounting and service, reduces hardware conflicts, and accelerates cabinet integration. Application – Works with common 35 mm DIN rails in ABB-compliant panels. Feature – Busbar compatibility and ZX522 holders with 185 mm spacing. Business Impact – Ensures precise alignment and added reusability of components, lowering maintenance time. Application – Supports horizontal busbar layouts in multi-panel configurations. Feature – RoHS, REACH, and WEEE compliance plus DIN EN 61439-2/3. Business Impact – Reduces regulatory risk and supports corporate sustainability goals. Application – Applicable to regulated OEM environments and end-user installations. Feature – 275 mm built-in depth and 500x750 mm footprint. Business Impact – Optimizes cabinet depth planning while preserving usable width and service access. Application – Helps with cabinet budgeting and layout planning in industrial facilities. Feature – InLine II ZLBM compatibility and four NH1 fuse disconnectors. Business Impact – Enables seamless integration into ABB CombiLine and grid units, improving installation efficiency. Application – Suitable for ABB interior fitting modules in grid systems.
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FAQs
Yes. The module is designed for the 185 mm NH-disconnector busbar arrangement and includes four NH1 fuse disconnectors within a 3P enclosure. It mounts on a 35 mm DIN rail inside a WR frame and fits a 750x500 mm footprint with 120 DIN places, streamlining cabinet integration.
Key specs include 400 V maximum operating voltage, 400 V operational voltage, rated current up to 850 A, 3 poles, and four NH1 fuse disconnectors. The module supports a 120 DIN-Place capacity and is designed for interior mounting with horizontal busbar alignment.
Yes. It is designed to comply with DIN EN 61439-2/3 and carries CE marking. Additional compliance includes RoHS, REACH, and WEEE declarations, ensuring regulatory adherence for European panel installations.
The module carries RoHS information and status, REACH declaration, WEEE categorization, SCIP, and CE conformity. It is certified under DIN EN 61439-2/3 and supports EU declarations for distribution panel systems (CombiLine N) to aid procurement and compliance audits.
The rail-system mounting in an WR frame, 275 mm built-in depth, and 120 DIN places simplify removal and future upgrades. The 185 mm busbar center distance and ZX522 busbar holders enable quick realignment, while four NH1 disconnectors provide ready protection for evolving load profiles.