ABB 2CPX041782R9999 NH2-fuse switch disconnector - 400 V CE
Part Number: 2CPX041782R9999
Quick Summary
NH2-fuse switch disconnector from ABB provides safe isolation for 3-pole distribution panels in industrial automation environments. This compact interior fitting module is designed for CombiLine panels, enabling 36 DIN place units in a 450 mm by 250 mm footprint while supporting up to 440 A and 400 V. In practice, maintenance teams face space constraints and the need to keep downtime to a minimum; this unit helps simplify installation without compromising safety. The product carries CE conformity and supports DIN EN 61439-2/3, together with RoHS and REACH declarations to reassure regulatory compliance. For panel builders and electrical contractors, the solution improves installation efficiency and reduces total cost of ownership through standardized mounting and ready-to-fit accessories.
Product Information
Extended Description
2CPX041782R9999 ABB: Interior fitting module, CombiLine, Modular distribution panel not assembled, for NH2-fuse switch disconnector, Grid unit 3 GU = 450 mm, panel width 1 = 250 mm, 36 Space units, unequipped for the installation of 1 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 215 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
1
Number of Knife Blade Fuse Holders
0
Number of Mountable Devices
1
Enclosure Module Equipment
Excludes Devices
Enclosure Mounting Frame
WR or EDF
Device
NH2
Enclosure Type
Interior fitting module
Enclosure Type of Height
00
Mounting Type
Mounting plate
Accessories Available
Yes
DIN Place Units
36
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
250 mm
Product Net Height
450 mm
Product Net Depth / Length
200 mm
Section Width
1
Product Net Weight
1.89 kg
Built-In Depth (t2)
215 mm
Package Level 1 Units
pack 1 piece
Package Level 1 Gross Weight
1.89 kg
Declaration of Conformity - CE
EU Declaration of Conformity Distribution Panel System CombiLine N
Instructions and Manuals
Mounting instruction MBT144-145
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
The integrated NH2 fuse switch disconnector in the CombiLine interior fitting module provides safe isolation for three-pole power circuits, enabling quick fault clearance and reduced downtime. Business value is realized through a streamlined wiring scheme, fewer field connections, and better component interoperability, which translates to shorter commissioning times and lower installation risk in demanding production environments. Application of this design spans panel builders and system integrators working with 400 V, 440 A distribution networks, where standardization accelerates project timelines and supports scalable expansion. Feature two: 3P protection with a single fuse switch disconnector simplifies panel topology, reduces BOM complexity, and supports reliable busbar integration across 450 mm cabinet heights and 250 mm widths. Business impact: lower total cost of ownership and fewer spare parts in stock; Application: high-volume installation in CombiLine interiors. Feature three: 36 DIN place units capacity and a 215 mm built-in depth ensure ample headroom for accessories and future upgrades, improving maintainability during plant expansions. Feature four: RoHS, REACH, and CE compliance safeguard regulatory alignment and export readiness, reducing compliance risk across global sites. Application: panel assembly in automotive, process, and general industrial automation; Characteristics: light grey housing and durable plastic covers support harsh factory environments, while WR/EDF mounting frames ease integration.
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FAQs
Follow the mounting instruction MBT144-145 for CombiLine interior fittings. Use the mounting plate and place the NH2 fuse switch disconnector into the 3-pole busbar layout inside the WR or EDF enclosure frame. The module supports 36 DIN place units and a maximum 440 A at 400 V, with a 90-degree closure for secure operation.
The unit is rated for 400 V operational voltage, up to 440 A nominal current, and 3 poles. It includes one NH2 fuse switch disconnector housed in an interior fitting module and uses a 36 DIN placement footprint. These specifications support reliable protection in high-current, medium-voltage distribution schemes for panel builders and service teams.
Yes. It is designed as an interior fitting module for CombiLine panels, with enclosure mounting frames WR or EDF and a mounting plate interface. The unit accommodates 36 DIN place units in a 450 mm height and 250 mm width footprint, with a built-in depth of about 215 mm, enabling straightforward integration into standard cabinet designs.
This ABB NH2 device carries CE Declaration of Conformity for the CombiLine distribution system, and complies with DIN EN 61439-2 and DIN EN 61439-3. It adheres to RoHS as per EU Directive 2011/65/EU and the 2015/863 amendment, and includes REACH information confirming absence of substances above 0.1 mass percentage.
Investing in this ABB NH2-fuse switch disconnector reduces maintenance downtime through standardized mounting, plug-in accessories, and predictable spare parts for CombiLine panels. With 3P protection, 36 DIN units and a 440 A rating, it supports efficient service and faster fault isolation, delivering lower lifecycle costs and improved system availability. That translates to measurable uptime gains in critical production lines.