ABB 2CPX041801R9999 NH-Switch Disconnector - DIN EN 61439-3
Part Number: 2CPX041801R9999
Quick Summary
ABB 2CPX041801R9999 NH-switch disconnector is a busbar system designed for modular distribution panels and interior fitting modules. It enables compact, scalable switchgear assemblies in automation environments, reducing installation time and space requirements. Operators face challenges with space, future expansion, and compliance; this solution addresses those by offering 120 DIN place units within a 750 x 500 x 625 mm footprint and a 850 A service rating. The design aligns with CE conformity and EU RoHS/REACH declarations, and adheres to DIN EN 61439-3 and 61439-2 standards. By supporting CombiLine configurations and rail mounting, it delivers predictable performance, safer maintenance, and lower lifecycle costs for panel builders and plant engineers.
Product Information
Extended Description
2CPX041801R9999 ABB: Interior fitting module, CombiLine, Modular distribution panel not assembled, for Busbar system 185 mm NH-switch disconnector, Grid unit 5 GU = 750 mm, panel width 2 = 500 mm, 120 Space units, , usuable width of 400 mm, unequipped for the installation of 8 NH-fuse disconnector NH1 till NH3, for busbar system 3-pole, Busbar alignment: horizontal, with busbar holders ZX523, 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 625 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
8
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
120
Meter Boards
0
Module Function
Busbar system 185 mm NH-switch 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
WEEE Category
Product Not in WEEE Scope
Product Net Width
500 mm
Product Net Height
750 mm
Product Net Depth / Length
625 mm
Section Width
2
Product Net Weight
8.04 kg
Built-In Depth (t2)
625 mm
Package Level 1 Units
pack 1 piece
Package Level 1 Gross Weight
8.04 kg
Declaration of Conformity - CE
EU Declaration of Conformity Distribution Panel System CombiLine N
Instructions and Manuals
Mounting instruction MBL25/MBL35 | Mounting instruction ZX390/ZX391
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 → Business Impact → Application: The 3P NH-switch disconnector across a 120 DIN place architecture enables modular expansion, reducing panel retrofit time and total cost of ownership for growing electrical rooms. Application: ideal for ABB CombiLine interior fitting modules in industrial panel shops. Feature → Business Impact → Application: 750 mm high, 500 mm wide, 625 mm deep footprint with 8 mountable devices allows compact layouts in space-constrained switchgear, improving field serviceability and service intervals. Application: suited for multi-busbar configurations in modular distribution panels and rail-mounted cabinets. Feature → Business Impact → Application: Busbar center distance at 185 mm with ZX523 holders supports straightforward assembly and future busbar upgrades, cutting installation risk and downtime. Application: enables quick upgrades to higher current needs without complete enclosure changes. Feature → Business Impact → Application: Enclosure type is interior fitting with a WR mounting frame and 90-degree closure, delivering robust protection and easier maintenance. Application: ideal for clean-room or dust-controlled environments in process and manufacturing plants. Feature → Business Impact → Application: RoHS and REACH declarations, plus CE conformity, safeguard compliance costs and regulatory risk. Application: essential for contracts and customer audits in modern automation projects. Feature → Business Impact → Application: Excludes devices but offers available accessories and mounting instructions, enabling cost-controlled procurement and flexible device selection. Application: reduces upfront investment while preserving expansion potential.
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FAQs
Begin by mounting the WR rail frame and ensure the enclosure supports a 750 mm height, 500 mm width, and 625 mm depth. Use ZX523 busbar holders for horizontal alignment with a 185 mm center distance. Plan for up to eight mountable devices across 120 DIN places, and follow mounting instructions MBL25/MBL35 and ZX390/ZX391 for a safe, compliant assembly.
This unit is rated for a maximum operating voltage of 400 V and a rated current of 850 A across 3 poles (3P). It supports up to 120 DIN place units and is designed for interior fitting module applications within the CombiLine system, with a 750 × 500 × 625 mm footprint.
Yes. The 2CPX041801R9999 is designed for CombiLine interior fitting modules, featuring horizontal busbar alignment, ZX523 holders, and a 185 mm center distance. It supports up to eight mountable devices and integrates with 120 DIN places, making it ideal for scalable modular distribution panels.
The product complies with DIN EN 61439-3 and DIN EN 61439-2 standards and carries CE conformity through the EU Declaration of Conformity. It is RoHS compliant under EU Directive 2011/65/EU and REACH compliant, with related declarations available. These certifications help simplify regulatory audits and ensure safe, compliant operation.
The modular architecture and 120 DIN places permit staged expansion from eight devices, reducing upfront capital while preserving future scalability. With interior fitting module design and accessible mounting, maintenance becomes faster and safer, lowering downtime. Accessories are available to tailor the setup, supporting longer service life and lower total cost of ownership in automation and process environments.