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2CPX041890R9999 ABB ZX1021 N+PE 30x5mm Busbar 3PW
ABB ZX1021 is a 3PW flat copper busbar with a 30 × 5 mm cross-section, 746 mm catalogue length and 440 A rated current for compatible low-voltage distribution assemblies.
£65.02
Why Choose the ABB ZX1021 N+PE 30 × 5 mm Busbar 3PW?
The ABB ZX1021 is a 30 × 5 mm copper busbar designed for compatible ABB CombiLine distribution assemblies. Supplied under ABB order code 2CPX041890R9999, it is sized for a 3PW installation and provides the conductive rail required for structured power, neutral or protective-earth distribution according to the completed assembly configuration.
The ZX1021 uses a 30 × 5 mm flat copper profile with a catalogue length of 746 mm for the 3PW module arrangement. ABB specifies a rated current of 440 A for this busbar size, providing substantial current-carrying capacity for compatible low-voltage distribution applications.
Supplied individually as an unmounted copper rail, the ZX1021 allows panel builders to configure the required busbar arrangement using the appropriate ABB holders, connections and associated system components. Its predefined dimensions make it suitable for system-based panel construction where correct busbar sizing and alignment are essential.
Key Advantages
- Purpose-designed copper busbar for compatible ABB distribution systems.
- 30 × 5 mm flat copper profile for substantial current-carrying capability.
- Rated current of 440 A.
- Designed for a 3PW module width.
- Catalogue rail length of 746 mm for the 3PW configuration.
- System-specific dimensions support accurate and repeatable panel construction.
- Corresponding factory-installed version available for compatible assemblies.
Key Features
- ABB ZX1021 copper busbar.
- 3PW / three-field-width configuration.
- 30 × 5 mm copper cross-section.
- 746 mm catalogue length.
- Rated current: 440 A.
- Flat-profile construction.
- Manufactured from copper.
- Untreated surface.
- Supplied as one busbar.
- Designed for compatible ABB CombiLine distribution assemblies.
- Corresponding installed version: ZXM1021.
Reliable Copper Busbar Distribution
Copper busbars provide a low-resistance conductive path for distributing electrical current through low-voltage switchboards and distribution assemblies. The ABB ZX1021 combines a 30 × 5 mm copper cross-section with a rated current of 440 A, providing a system-specific rail for compatible ABB panel arrangements.
Its predefined 3PW length helps maintain the intended geometry of the ABB modular system and simplifies repeatable panel construction. When installed with the appropriate ABB busbar holders, connections and protective components, the ZX1021 forms part of a structured distribution arrangement for professional electrical assemblies.
Typical Applications
- Low-voltage electrical distribution boards.
- Commercial and industrial switchboards.
- N and PE busbar arrangements where specified by the assembly design.
- Power-distribution busbar sections.
- Main and sub-distribution assemblies.
- ABB CombiLine modular panel construction.
- Distribution-board extensions and refurbishment projects.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Busbar | |
|---|---|---|
| Product Series | ABB CombiLine | |
| Series | CombiLine | |
| ABB order code | 2CPX041890R9999 | |
| Product type | Copper busbar | |
| Product group | DESUJ Sub Distribution | |
| Configuration | 3PW | |
| Material | Copper | |
| Busbar profile | Flat | |
| Busbar dimensions | 30 × 5 mm | |
| Catalogue length | 746 mm | |
| Rated current | 440 A | |
| Surface protection | Untreated | |
| Flexible | No | |
| Quantity | 1 busbar | |
| Application | Compatible low-voltage distribution assemblies | |
| Corresponding installed version | ZXM1021 | |
| Installed-version order code | 2CPX041500R9999 |
Frequently Asked Questions
What is the ABB ZX1021?
The ABB ZX1021 is a 30 × 5 mm flat copper busbar designed for a 3PW arrangement within compatible ABB low-voltage distribution assemblies.
What is the rated current of the ABB ZX1021?
The ZX1021 has a rated current of 440 A.
What are the dimensions of the ABB ZX1021 busbar?
The ZX1021 has a 30 × 5 mm copper cross-section and a catalogue rail length of 746 mm for its 3PW configuration.
How many busbars are supplied as ABB ZX1021?
The ZX1021 is supplied as one copper busbar. The number required for a completed assembly depends on the applicable ABB busbar-system configuration.
Is there an installed version of the ABB ZX1021?
Yes. The corresponding installed version is the ABB ZXM1021, supplied under order code 2CPX041500R9999.
Trusted ABB Distribution System Engineering
ABB copper busbars such as the ZX1021 provide panel builders with system-specific conductor dimensions for creating structured, dependable and professionally integrated low-voltage distribution assemblies.
