ABB 2CPX041784R9999 NH2-fuse Disconnector DIN EN 61439-3
Part Number: 2CPX041784R9999
Quick Summary
ABB 2CPX041784R9999 NH2-fuse switch disconnector isolates three‑phase busbars in modular distribution panels for factory automation. This solution helps engineers reduce footprint and simplify wiring in crowded control rooms. It carries CE conformity and RoHS/REACH declarations, with DIN EN 61439‑2/3 compatibility to support safe, compliant panel builds. Designed as an interior fitting module with a 750 mm width, 450 mm height, and 225 mm depth, it accommodates 3NH2 fuse switches across 108 DIN place units, using a WR mounting frame. For procurement teams, the unit minimizes part diversity and accelerates sourcing while preserving performance. The design also aligns with interior fitting panel practices, delivering predictable installation and long-term reliability for machine builders.
Product Information
Extended Description
2CPX041784R9999 ABB: Interior fitting module, CombiLine, Modular distribution panel not assembled, for NH2-fuse switch disconnector, Grid unit 3 GU = 450 mm, panel width 3 = 750 mm, 108 Space units, unequipped for the installation of 3 NH-fuse disconnector NH2, for busbar system 3-pole, rated current maximum 440 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 225 mm
Rated Operational Voltage
Maximum 400 V
Operational Voltage
400 V
Rated Current (In)
440 A
Number of Poles
3P
Number of Fuse Switch Disconnectors
3
Number of Knife Blade Fuse Holders
0
Number of Mountable Devices
3
Enclosure Module Equipment
Excludes Devices
Enclosure Mounting Frame
WR
Device
NH2
Enclosure Type
Interior fitting module
Enclosure Type of Height
00
Mounting Type
Mounting plate
Accessories Available
Yes
DIN Place Units
108
Meter Boards
0
Module Function
NH2-fuse switch disconnector
Color
Light grey
Fuse Size
NH2
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
True - contains substances > 0.1 mass percentage
REACH Date
20240902
Conflict Minerals Reporting Template (CMRT)
Conflict Minerals Reporting Template
SCIP
a77d2fbe-7c83-4d5f-a7a9-a42d39d518ff Germany (DE)
WEEE Category
Product Not in WEEE Scope
Product Net Width
750 mm
Product Net Height
450 mm
Product Net Depth / Length
225 mm
Section Width
3
Product Net Weight
3.79 kg
Built-In Depth (t2)
225 mm
Package Level 1 Units
pack 1 piece
Package Level 1 Gross Weight
3.79 kg
Declaration of Conformity - CE
EU Declaration of Conformity Distribution Panel System CombiLine N
Instructions and Manuals
Mounting instruction MBT242-345
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: High current rating up to 440 A. Business Impact: Enables safe, reliable power distribution for 3P loads in compact cabinet footprints. Application: Ideal for modular distribution panels in factory automation and machine integration. Feature: 3 NH2 fuse switch disconnectors. Business Impact: Provides robust isolation and maintenance-friendly operation, reducing downtime during servicing. Application: Commonly used in grid units and busbar systems where quick disconnection is required. Feature: 108 DIN place units and 750 x 450 mm footprint. Business Impact: Maximizes space efficiency and wiring density without compromising accessibility. Application: Fits large control panels and combiLine interior fittings for scalable architectures. Feature: WR mounting frame and interior fitting module enclosure. Business Impact: Simplifies installation with standardized mounting interfaces, reducing installation time and error rates. Application: Supports rapid integration into modular cabinets and factory-wide panel builds. Feature: Compliance and materials. Business Impact: Ensures regulatory alignment (CE, RoHS, REACH) and compatible with DIN EN 61439-2/3, lowering risk of non‑compliance. Application: Suitable for regulated industries and environments requiring dependable low‑voltage distribution.
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FAQs
Yes. The 2CPX041784R9999 is designed for interior fitting modules in CombiLine configurations. It fits the 750 mm by 450 mm footprint and integrates with a WR mounting frame, leveraging 108 DIN place units to provide a dense, yet accessible layout suitable for modular distribution panels in low‑voltage switchgear applications.
Key ratings are a maximum operating voltage of 400 V, rated current up to 440 A, and three poles with three NH2 fuse disconnectors. The design supports safe isolation for maintenance, with a 90-degree closure mechanism and enclosure materials suitable for indoor panel environments, complying with DIN EN 61439-2/3.
Ideal for factory automation and modular distribution panels where space is at a premium. It supports 3P busbar systems, NH2 fuse protection, and interior fitting setups within CombiLine panels, enabling compact yet scalable switchgear for machine builders and integrators.
The product carries CE conformity, RoHS and REACH declarations, and complies with DIN EN 61439-2/3 standards. It is noted as WEEE category: Product Not in WEEE Scope, and the SCIP listing confirms material and supply chain transparency for responsible procurement.
The interior fitting module design reduces panel footprint and simplifies procurement, cutting installation time and labor costs. The robust NH2 fuse switch arrangement minimizes maintenance intervals, while DIN EN compliance reduces regulatory risk, delivering long-term preventive maintenance benefits and a faster time-to-production for automation projects.