ABB 2CPX041786R9999 NH2-fuse switch disconnector - 61439-3
Part Number: 2CPX041786R9999
Quick Summary
ABB 2CPX041786R9999 NH2-fuse switch disconnector provides reliable protection for modular distribution panels in data centers and industrial control rooms. Engineers often face space constraints and the challenge of upgrading panels without sacrificing safety or serviceability. This unit complies with key standards such as DIN EN 61439-3, CE marking, and RoHS/REACH declarations, ensuring regulatory alignment across installations. By integrating the CombiLine interior fitting module with a WR mounting frame, it supports scalable protection in 3P systems up to 630 A. The design also simplifies maintenance and commissioning, while offering compatibility with 120 DIN place units and 4 NH2 fuse switch disconnectors; it helps reduce total installed cost and downtime.
Product Information
Extended Description
2CPX041786R9999 ABB: Interior fitting module, CombiLine, Modular distribution panel not assembled, for NH2-fuse switch disconnector, Grid unit 5 GU = 750 mm, panel width 2 = 500 mm, 120 Space units, unequipped for the installation of 4 NH-fuse disconnector NH2, for busbar system 3-pole, rated current maximum 630 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)
630 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
Excludes Devices
Enclosure Mounting Frame
WR
Device
NH2
Enclosure Type
Interior fitting module
Enclosure Type of Height
1
Mounting Type
Mounting plate
Accessories Available
Yes
DIN Place Units
120
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
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
225 mm
Section Width
2
Product Net Weight
4.52 kg
Built-In Depth (t2)
225 mm
Package Level 1 Units
pack 1 piece
Package Level 1 Gross Weight
4.52 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 → Business Impact → Application: The 3P NH2 fuse switch disconnector interior fitting module accommodates four NH2 devices and 120 DIN places, enabling scalable protection for high-current circuits. This modular approach reduces panel depth and simplifies upgrades, cutting field assembly time and risk. Application: Ideal for CombiLine modular distribution panels in data centers and manufacturing facilities seeking space-efficient, expandable protection. Feature → Business Impact → Application: WR mounting frame paired with a mounting plate and a 90-degree press-and-turn closure speeds up installation and enhances safety during assembly. This minimizes on-site handling errors and accelerates commissioning in new builds or retrofit projects. Application: Suitable for interior fitting modules across industrial control panels with quick-access maintenance. Feature → Business Impact → Application: Rated current up to 630 A and 400 V operation across 3P configurations deliver reliable protection for demanding lines, while maintaining DIN EN 61439-3 compliance and CE/RoHS/REACH conformity. Application: Industrial power distribution requiring robust, compliant protection. Feature → Business Impact → Application: Dimensions 500 mm W × 750 mm H × 225 mm D with 4 mountable devices and 4 NH2 fuse switches facilitate predictable space planning and rapid retrofit. Application: Modular panel installations in space-constrained environments. Feature → Business Impact → Application: Accessory support and mounting documentation MBT242-345 streamline installation, reducing downtime and enabling straightforward maintenance planning. Application: Field teams performing panel expansions or fuse-switch upgrades.
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FAQs
This NH2-fuse switch disconnector is designed for CombiLine interior fitting modules and supports a 3P, 4-disconnector configuration within a 500 mm by 750 mm footprint. It uses the WR mounting frame and mounting plate, and accommodates up to 120 DIN place units, making it a plug-and-play option for modular distribution panels and busbar systems.
The unit provides up to 400 V operating voltage and 630 A rated current across 3 poles. It is intended for four NH2 fuse switches and aligns with DIN EN 61439-3, CE, RoHS, and REACH requirements to support safe, compliant operation in industrial control panels.
Yes. With a 500 mm width, 750 mm height, and 225 mm depth, plus capacity for four fuse switch disconnectors across 120 DIN places, it fits in medium to large modular panels. The WR frame and mounting plate enable straightforward installation and predictable space planning, reducing retrofit complexity.
The unit carries CE conformity and RoHS/REACH declarations, including the EU Declaration of Conformity for Distribution Panel System CombiLine N. It also notes compliance with WEEE-related considerations and REACH information ensuring regulators’ and customers’ sustainability and safety requirements are met.
Mounting instructions MBT242-345 guide correct installation, and the 90-degree press-and-turn closure simplifies enclosure access. The design supports quick fuse-switch replacement and scalable expansion, reducing downtime during upgrades and routine maintenance while preserving system integrity.