ABB 2CPX043430R9999 Circuit Breaker Tmax - DIN EN 61439-3
Part Number: 2CPX043430R9999
Quick Summary
ABB 2CPX043430R9999 circuit breaker Tmax protects electrical panels in industrial automation applications. The unit is designed for compact installations where space is at a premium and reliability cannot be compromised. Engineers often struggle with fitting large MCCBs into 24‑slot CombiLine interiors while maintaining serviceability. This product addresses that by offering a 4P design, 160 A rating, and a build that fits a 250 mm wide, 300 mm high enclosure with a 200 mm depth. It complies with CE declarations, RoHS, and REACH requirements, and carries DIN EN 61439-3/2 standards for panel systems. The result is a safer, more compliant distribution solution that supports efficient panel assembly and better lifecycle management for panel builders.
Product Information
Extended Description
2CPX043430R9999 ABB: Interior fitting module, CombiLine, mounted in cabinet, for Main circuit breaker Tmax, Grid unit 2 GU = 300 mm, panel width 1 = 250 mm, 24 Space units, , usuable width of 120 mm, unequipped for the installation of 1 MCCB XT2, for busbar system 4-pole, rated current maximum 160 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)
160 A
Rated Operational Current (Ie)
160 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
XT2
Enclosure Type
Interior fitting module
Enclosure Type of Height
000
DIN Place Units
24
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
300 mm
Product Net Depth / Length
200 mm
Section Width
1
Product Net Weight
0.894 kg
Built-In Depth (t2)
200 mm
Package Level 1 Units
pack 1 piece
Package Level 1 Gross Weight
0.93 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 1: 4P XT2 device compatibility enables straightforward integration within CombiLine interiors, reducing installation time and field wiring complexity. Business Impact: accelerates panel assembly, lowers commissioning costs, and improves maintainability of multi‑pole protection schemes. Application: ideal for grid units and automation panels that demand reliable 4‑pole protection with easy device exchange. Feature 2: 400 V rated operational voltage and 160 A rated current ensure robust protection for moderate to high‑current distribution, enabling safe handling of peak loads. Business Impact: reduces nuisance tripping and enhances system uptime, supporting predictable plant performance. Application: suitable for industrial feeders and distribution blocks in 4P configurations. Feature 3: 24 DIN place units and compact dimensions (250 mm width, 300 mm height, 200 mm depth) optimize cabinet footprint and enable scalable, modular layouts. Business Impact: maximizes cabinet capacity, simplifies future expansion, and lowers total installed cost. Application: panel builders configuring multi‑section distribution panels with consistent module sizing. Feature 4: Enclosure compatibility with WR or EDF frames and interior fitting module design simplifies installation and service access. Business Impact: minimizes integration risk, supports quick retrofits, and enables standardization across installations. Application: essential for retrofit projects and new builds in automation facilities. Feature 5: Compliance with CE, RoHS, REACH and DIN EN 61439‑3/2 standards provides regulatory assurance and traceable quality. Business Impact: reduces compliance risk, eases procurement audits, and supports warranty protection. Application: mandatory for European projects and regulated industrial environments.
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FAQs
Installation begins with confirming enclosure compatibility (WR or EDF frames) and preparing a 24 DIN slot panel. The XT2 device can be mounted within the interior fitting module, aligning with the 250 mm width, 300 mm height, and 200 mm depth. Secure the unit, connect the busbar system as required, and verify alignment with the 4P configuration for safe, quick commissioning.
The device is rated for a maximum operating voltage of 400 V and a rated current of 160 A, configured as a 4-pole unit. It supports main circuit protection in distribution panels, with a dedicated 24‑DIN slot footprint and a design tailored for interior fitting within CombiLine cabinets.
Yes. The 2CPX043430R9999 is designed for 24 DIN place units, with a 4P arrangement. It fits inside CombiLine interior fittings and is compatible with standard WR/EDF enclosure frames, enabling scalable, modular panel configurations for 4‑pole protection in industrial environments.
The MCCB conforms to DIN EN 61439-3/2 standards for panel systems, and it carries CE declarations along with RoHS and REACH compliance. This ensures regulatory alignment for European projects and supports clean supplier audits and environmental responsibility.
The XT2 device compatibility and standardized 24‑DIN design simplify upgrades and servicing, reducing downtime during maintenance and expansions. With compliant construction and predictable lifecycle performance, total cost of ownership improves through easier component replacement and fewer reworks in panel builds.