ABB 2CPX042908R9999 Main Circuit Breaker Tmax - CE
Part Number: 2CPX042908R9999
Quick Summary
ABB 2CPX042908R9999 is a Tmax main circuit breaker for modular distribution panels in industrial control cabinets. Engineers seek reliable, space-efficient protection that integrates cleanly with existing busbar systems. This unit complies with CE and DIN EN 61439-3/2 requirements, with RoHS and REACH declarations, supporting safe, long-term operation in demanding environments. Designed for panel builders and OEMs, it delivers predictable protection without forcing costly revisions to enclosure layouts. The XT4 MCCB and CombiLine interior fitting module streamline installation, reduce wiring complexity, and optimize DIN rail utilization, delivering measurable cost savings and faster time-to-value for critical power distribution projects. This combination supports scalable protection across plant-wide power architectures.
Product Information
Extended Description
2CPX042908R9999 ABB: Interior fitting module, CombiLine, Modular distribution panel not assembled, for Main circuit breaker Tmax, Grid unit 3 GU = 450 mm, panel width 1 = 250 mm, 36 Space units, , usuable width of 140 mm, unequipped for the installation of 1 MCCB XT4, 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 200 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
1
Enclosure Module Equipment
Excludes Devices
Enclosure Mounting Frame
WR or EDF
Device
XT4
Enclosure Type
Interior fitting module
Enclosure Type of Height
00
DIN Place Units
36
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
250 mm
Product Net Height
450 mm
Product Net Depth / Length
200 mm
Section Width
1
Product Net Weight
1.299 kg
Built-In Depth (t2)
200 mm
Package Level 1 Units
pack 1 piece
Package Level 1 Gross Weight
1.35 kg
E-Number (Norway)
2407820
Declaration of Conformity - CE
EU Declaration of Conformity Distribution Panel System CombiLine N
Instructions and Manuals
Mounting instruction MBA191T,..391T,..193T,..291T,..391T
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
Rated for 250 A and 4 poles, this XT4-based MCCB provides robust protection for 3-phase power circuits in demanding industrial plants. By consolidating protection into a single main switch, it reduces wiring complexity and inventory, improving reliability and maintenance planning. This configuration is well-suited for modular distribution panels using Tmax and CombiLine interior fitting modules, with a usable width of 140 mm in a 450 mm deep cabinet. The interior fitting module and 36 DIN place arrangement enable compact, scalable layouts, while the 90-degree closure simplifies door handling and service access, reducing installation time and field adjustments. Compatibility with WR or EDF mounting frames delivers flexible integration into existing enclosures and grid units. RoHS and REACH declarations further support sustainable sourcing and regulatory compliance, lowering lifecycle costs and risk for manufacturers and integrators. In practice, installers gain faster commissioning, fewer part swaps, and improved traceability in complex panels.
Get a Quick Quote for a ABB 2CPX042908R9999
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in ABB 2CPX042908R9999?
Enquire Now
FAQs
Yes. The 2CPX042908R9999 is designed for the CombiLine interior fitting module and is compatible with WR or EDF mounting frames. It fits 36 DIN units in a 450 mm deep enclosure and relies on the MBA191T series mounting instructions for proper alignment. This combination minimizes field adjustments and simplifies panel assembly, making it ideal for panel builders and OEMs.
Key specs include a 400 V rated operational voltage, 250 A rated current (I n and I e), and a 4P configuration with 0 switches. It serves as the main circuit breaker for Tmax installations, protecting 3-phase power circuits in modular distribution panels. Designed for use with XT4 devices, it delivers reliable overload and short-circuit protection within CombiLine enclosures.
Ideal for industrial automation and manufacturing environments requiring modular distribution panels, such as packaging, process industries, and plants with Tmax-based protection schemes. Its interior fitting module and CombiLine compatibility make it well-suited for OEM panel builders delivering turnkey power distribution solutions in compact enclosures with 36 DIN slots.
The product adheres to CE declarations and DIN EN 61439-3/2 for distribution panels. It also carries RoHS and REACH declarations, and is compatible with WEEE requirements. These certifications help ensure regulatory compliance across European markets and support safer, more sustainable product deployments.
Installation is streamlined by the WR/EDF frame compatibility and the 90-degree closure design, reducing service time and wiring complexity. The 250 A, 4P configuration supports higher protection with a single MCCB, lowering part counts and inventory. Compliance with RoHS/REACH further reduces risk, contributing to lower lifecycle costs and faster time-to-value on power distribution projects.