ABB 2CPX043418R9999 Main Circuit Breaker Tmax - 4P 800A
Part Number: 2CPX043418R9999
Quick Summary
Main circuit breaker Tmax by ABB provides reliable overcurrent protection for modular distribution panels in industrial automation. Engineers often face space constraints, complex busbar layouts, and slow commissioning when integrating MCCBs into compact switchgear. This solution aligns with DIN EN 61439-3 and DIN EN 61439-2, with CE declarations and RoHS/REACH compliance for safe, regulatory-conformant designs. The WR mounting frame and interior fitting module enable straightforward installation within 500 mm by 600 mm cabinets, and the XT6 device slot accommodates a single MCCB up to 800 A. With these features, panel builds are faster, safer, and easier to maintain, reducing total cost of ownership over the system lifecycle. These capabilities support reliable uptime in critical industrial applications.
Product Information
Extended Description
2CPX043418R9999 ABB: Interior fitting module, CombiLine, Modular distribution panel not assembled, for Main circuit breaker Tmax, Grid unit 4 GU = 600 mm, panel width 2 = 500 mm, 96 Space units, , usuable width of 500 mm, unequipped for the installation of 1 MCCB XT6, for busbar system 4-pole, rated current maximum 800 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)
800 A
Rated Operational Current (Ie)
800 A
Number of Poles
4P
Number of Switches
0
Number of Mountable Devices
1
Enclosure Module Equipment
Excludes Devices
Enclosure Mounting Frame
WR
Device
XT6
Enclosure Type
Interior fitting module
Enclosure Type of Height
0
DIN Place Units
96
Module Function
Main circuit breaker Tmax
Color
Light grey
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
600 mm
Product Net Depth / Length
225 mm
Section Width
2
Product Net Weight
4.255 kg
Built-In Depth (t2)
225 mm
Package Level 1 Units
pack 1 piece
Package Level 1 Gross Weight
4.425 kg
E-Number (Norway)
2405145
Declaration of Conformity - CE
EU Declaration of Conformity Distribution Panel System CombiLine N
Instructions and Manuals
Mounting instruction MBA192XT / MBA292XT / MBA198XT
Data Sheet, Technical Information
Catalogue for panel builders 2024/2025 Intro | Catalogue for wholesalers 2025 Intro
ETIM 8
EC001897 - Distributor assembly switch
ETIM 9
EC001897 - Distributor assembly switch
eClass
V11.0 : 27400611
Object Classification Code
U
Standards
DIN EN 61439-3 | DIN EN 61439-2
Feature: 96 DIN place units with a 500 mm width and 225 mm built-in depth. Business Impact: Maximizes panel density while preserving accessibility for maintenance and future upgrades. Application: Large modular distribution panels in process automation. The dense layout reduces cabinet footprint and overhead costs while keeping clear wiring pathways. Feature: 4P configuration with 800 A rated current and 400 V nominal operating voltage. Business Impact: Guarantees robust protection for high-current feeders and critical loads, improving safety margins and reducing fault cascades. Application: Heavy machinery and line feeders in manufacturing environments. Feature: Enclosure mounting frame WR and interior fitting module design. Business Impact: Simplifies installation and alignment, shortening commissioning time and enabling plug-in differentiation for XT6 MCCBs. Application: CombiLine interior fittings in pre-wired switchgear. Feature: RoHS and REACH compliance plus CE declaration. Business Impact: Ensures regulatory conformity and sustainability reporting, lowering procurement risk. Application: Global rollout in regulated sectors such as food, pharma, and energy. Feature: Documentation and installation guidance (MBA192XT / MBA292XT / MBA198XT). Business Impact: Supports fast, error-free mounting and serviceability. Application: Field service and maintenance teams deploying ABB components. Feature: 96 DIN places and 2-level enclosure integration. Business Impact: Enables scalable capacity planning and future expansion without changing panel architecture. Application: Modular panel buildouts with evolving protection requirements.
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FAQs
The XT6-based module is designed to fit the CombiLine interior fitting system with WR mounting frames, supporting a single MCCB up to 800 A. Ensure cabinet depth is 225 mm and width 500 mm to align with 96 DIN units for proper clearance and access.
Rated Operational Voltage is 400 V, with a Rated Current (I_n) of 800 A and a 4P configuration. The device is intended for main circuit protection within a 400 V system and supports 96 DIN unit placement for modular expansion.
Yes. With 96 DIN place units and 500 mm width, it enables dense panel construction while still allowing service access. The 4P XT6 assembly accommodates high-current protection essential for machine feeders in production lines.
The product complies with DIN EN 61439-3 and DIN EN 61439-2, carries CE declarations, and adheres to RoHS and REACH requirements, including a RoHS date of 2024-09-03 and REACH information confirming no substances over 0.1 mass%.
Installation is supported by mounting instructions MBA192XT, MBA292XT, and MBA198XT. The enclosure uses the WR mounting frame and is designed for straightforward integration into CombiLine panels with XT6 MCCB positioning, improving serviceability and uptime.