ABB 2CPX041418R9999 Main Circuit Breaker - 61439-3
Part Number: 2CPX041418R9999
Quick Summary
ABB 2CPX041418R9999 main circuit breaker protects distribution panels in industrial cabinet systems. Wiring complexity and tight space in control cabinets often slow commissioning and raise miswiring risk. This interior fitting module meets DIN EN 61439-3 and RoHS/REACH requirements, with a 72-DIN space layout. Designed for panel builders and energy systems integrators, it delivers scalable protection with XT1/XT3 compatibility and easy installation. In short, you gain reliable 4P protection up to 250 A in a robust, compliant enclosure. Its 400 V operating voltage supports modern industrial feeders while maintaining compact cabinet depth of 275 mm. With CE conformity and clear RoHS/REACH declarations, procurement teams reduce risk and speed approval.
Product Information
Extended Description
2CPX041418R9999 ABB: Interior fitting module, CombiLine, mounted in cabinet, for Main circuit breaker Tmax, Grid unit 2 GU = 300 mm, panel width 3 = 750 mm, 72 Space units, , usuable width of 699 mm, unequipped for the installation of 3 MCCB XT1, XT3, for busbar system 4-pole, rated current maximum 250 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 275 mm
Rated Operational Voltage
Maximum 400 V
Operational Voltage
400 V
Rated Current (In)
250 A
Rated Operational Current (Ie)
250 A
Number of Poles
4P
Number of Switches
0
Number of Mountable Devices
3
Enclosure Module Equipment
Excludes Devices
Enclosure Mounting Frame
WR
Device
XT1, XT3
Enclosure Type
Interior fitting module
Enclosure Type of Height
000
DIN Place Units
72
Meter Boards
0
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
750 mm
Product Net Height
300 mm
Product Net Depth / Length
260 mm
Section Width
3
Product Net Weight
2.56 kg
Built-In Depth (t2)
275 mm
Package Level 1 Units
pack 1 piece
Package Level 1 Gross Weight
2.563 kg
Declaration of Conformity - CE
EU Declaration of Conformity Distribution Panel System CombiLine N
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: Rated 400 V and 250 A with 4P configuration. Business Impact: Delivers robust protection for high-demand feeders, reducing overload risk and enabling safe, scalable distribution in industrial cabinets. Application: Ideal for Tmax main circuit breakers in 72-DIN CombiLine panels used in manufacturing lines and warehouse automation. Feature: 72 DIN space layout with 750 mm width and 300 mm height, 260 mm depth. Business Impact: Maximizes panel density and simplifies wiring, cutting panel build time and post-install adjustments. Application: Perfect for compact, high-density power distribution in large control cabinets. Feature: XT1 and XT3 device compatibility. Business Impact: Extends retrofit options and minimizes new-cabinet costs by reusing existing device families. Application: Integrates smoothly with modular enclosure systems and busbar arrangements. Feature: Interior fitting module design with WR mounting frame and 90-degree closure. Business Impact: Eases installation and service access, reducing commissioning time and field errors. Application: Suited to in-cabinet mounting in CombiLine configurations. Feature: Compliance and declarations (CE, RoHS, REACH) and DIN EN 61439-3/61439-2. Business Impact: Lowers regulatory risk and accelerates approvals, aiding procurement and quality audits. Application: Required for European legacy and new-build automation projects. Feature: 72-DIN space units and 699 mm usable width. Business Impact: Supports scalable expansion and modular expansion without cabinet redesigns. Application: Panel builders planning future upgrades in 72-DIN systems.
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FAQs
Yes. The unit is designed as an interior fitting module for CombiLine panels and is specified for XT1 and XT3 device compatibility. It uses an WR mounting frame and is intended to house main circuit breaker configurations within a 72-DIN space, simplifying retrofit projects and ensuring cohesive enclosure integration.
The module supports up to 400 V operational voltage, rated current of 250 A, and a 4-pole (4P) configuration. These specifications make it suitable for demanding power distribution tasks in industrial cabinets while maintaining safe margins for peak loads.
Best suited for CombiLine interior fitting panels in 72-DIN configurations, with a panel width of 750 mm and depth accommodating 275 mm built-in depth. It’s ideal for large control cabinets in manufacturing, automation, and energy facilities where Tmax main circuit protection is required.
The product aligns with DIN EN 61439-3 and DIN EN 61439-2 standards, and carries CE conformity with RoHS and REACH declarations. WEEE classification indicates the product is not within WEEE scope. These certifications support regulatory compliance and responsible procurement.
Maintenance is simplified by its modular interior design, 90-degree closure for quick service access, and compatibility with existing XT1/XT3 devices, reducing downtime during upgrades. ROI is realized through faster assembly, scalable 72-DIN expansion, and durable materials that meet RoHS/REACH requirements, lowering long-term regulatory risk and replacement costs.