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2CPX044010R9999 ABB ZX146 630 A 3-Pole Busbar Bracket
ABB ZX146 is a 630 A 3-pole busbar bracket with 60 mm busbar centre spacing for supporting 12 x 5 mm to 30 x 10 mm copper rails in compatible low-voltage distribution assemblies.
£23.09
Why Choose the ABB ZX146 3-Pole Busbar Bracket?
The ABB ZX146 is a robust 3-pole busbar bracket designed to securely support copper busbars within ABB low-voltage sub-distribution assemblies. As part of the ABB DESUJ Sub Distribution range, it provides a purpose-designed mounting solution for three-phase busbar systems with a rated current of up to 630 A.
The ZX146 features a 60 mm busbar centre distance and accommodates copper rails ranging from 12 × 5 mm to 30 × 10 mm. This broad compatibility makes the bracket suitable for a range of busbar configurations used in modular power distribution systems and electrical cabinets.
With its 3-pole configuration, durable plastic construction and compact 180 × 60 × 17 mm format, the ZX146 provides reliable mechanical support for phase conductors while helping maintain consistent busbar spacing and an organised distribution assembly.
Key Advantages
- Purpose-designed 3-pole busbar bracket for ABB sub-distribution systems.
- Suitable for busbar systems with rated currents up to 630 A.
- 60 mm busbar centre distance for consistent conductor positioning.
- Supports copper rails from 12 × 5 mm to 30 × 10 mm.
- Durable plastic construction provides secure mechanical support.
- Designed for integration within compatible ABB modular distribution assemblies.
Key Features
- ABB DESUJ Sub Distribution range.
- 3-pole busbar bracket.
- 630 A maximum rated current.
- 60 mm busbar centre spacing.
- Compatible with copper rails from 12 × 5 mm to 30 × 10 mm.
- Plastic busbar-support construction.
- Compatible with the ABB ZX147 1-pole extension bracket.
- ABB order code 2CPX044010R9999.
Reliable Busbar Support for Electrical Distribution
Busbar brackets such as the ABB ZX146 provide mechanical support and accurate positioning for phase conductors within low-voltage distribution assemblies. Maintaining consistent conductor spacing helps create structured busbar systems while providing secure support for the copper rails used to distribute substantial electrical currents throughout the installation.
The ZX146 is designed for ABB modular distribution systems and combines a 3-pole arrangement with compatibility across multiple copper rail dimensions. The related ZX147 single-pole bracket can be added in a row on the ZX146 where an additional conductor position is required within a compatible assembly.
Typical Applications
- Low-voltage sub-distribution boards.
- Three-phase copper busbar systems.
- Industrial electrical distribution cabinets.
- Commercial building distribution assemblies.
- Modular switchgear and panel-building systems.
- ABB CombiLine N and compatible sub-distribution installations.
Technical Specifications
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| Device Type | Busbar holder / support | |
|---|---|---|
| Busbar Centre Distance (mm) | 60 mm | |
| Product Series | ABB CombiLine | |
| Product group | DESUJ Sub Distribution | |
| Series | CombiLine N | |
| Product type | Busbar bracket / busbar support | |
| Number of poles | 3 | |
| Maximum rated current | 630 A | |
| Busbar centre distance | 60 mm | |
| Compatible copper rail sizes | 12 × 5 mm to 30 × 10 mm | |
| Material | Plastic | |
| Dimensions (H × W × D) | 17 × 60 × 180 mm | |
| Net weight | 0.105 kg | |
| ABB order code | 2CPX044010R9999 | |
| GTIN | 4011617440109 |
Frequently Asked Questions
What is the ABB ZX146 used for?
The ABB ZX146 is a 3-pole busbar bracket used to securely support and position copper phase busbars within compatible ABB low-voltage distribution assemblies.
What is the maximum rated current of the ZX146?
The ABB ZX146 is designed for busbar systems with a maximum rated current of 630 A.
What copper busbar sizes are compatible with the ZX146?
The ZX146 supports copper rails ranging from 12 × 5 mm to 30 × 10 mm.
What is the busbar spacing of the ABB ZX146?
The ZX146 provides a 60 mm centre-to-centre distance between the supported busbars.
What is the ABB order code for the ZX146?
The ABB order code for the ZX146 3-pole busbar bracket is 2CPX044010R9999.
Trusted by Electrical System Builders Worldwide
ABB busbar and sub-distribution components are widely used by electrical panel builders, contractors and system integrators to create structured, dependable and efficient low-voltage power distribution assemblies.
