Why Choose the ABB ZX156 Busbar Holder?
The ABB 2CPX044013R9999 ZX156 is a genuine three-pole busbar holder designed for ABB low-voltage busbar and distribution systems. Identified by ABB article number 44013, it provides secure mechanical support and controlled positioning for compatible copper busbars within electrical distribution assemblies.
The ZX156 is designed for a 125 mm busbar centre spacing and supports a broad range of copper busbar sizes. It is suitable for 20 × 5 mm and 30 × 5 mm bars, as well as 30 × 10 mm through 160 × 10 mm copper busbars, providing flexibility for substantial low-voltage power distribution systems.
ABB specifies that two ZX156 holders are required for each support point. The system uses compatible spacer components matched to the selected busbar dimensions, with four spacers required at each ZX156 support point to establish the appropriate mechanical arrangement.
Key Advantages
- Genuine ABB ZX busbar system accessory.
- Dedicated three-pole busbar holder design.
- 125 mm centre spacing for compatible three-phase busbar arrangements.
- Supports multiple copper busbar cross-sections.
- Suitable for copper busbars up to 160 × 10 mm.
- Purpose-designed for secure mechanical support in low-voltage distribution assemblies.
Key Features
- ABB ZX156 busbar holder.
- 3-pole configuration.
- 125 mm busbar centre spacing.
- Suitable for 20 × 5 mm and 30 × 5 mm copper busbars.
- Suitable for 30 × 10 mm to 160 × 10 mm copper busbars.
- Two ZX156 pieces required per support point.
- Four compatible spacers required per ZX156 support point.
- Designed for professional switchboard and power distribution construction.
Technical Specifications
- Manufacturer: ABB
- Series: ZX
- Model: ZX156
- Article number: 44013
- ABB order code: 2CPX044013R9999
- Product type: Busbar holder
- Number of poles: 3
- Busbar centre spacing: 125 mm
- Compatible Cu busbars: 20 × 5 mm / 30 × 5 mm
- Compatible Cu busbar range: 30 × 10 mm to 160 × 10 mm
- Quantity required per support point: 2 pieces
- Spacers required per support point: 4
- Product dimensions: 370 × 353 × 35 mm
- Country of origin: Germany
Secure Three-Phase Busbar Support with 125 mm Spacing
Busbar holders maintain conductor spacing, alignment and mechanical stability within low-voltage switchboards and distribution assemblies. Correctly matched support components help create a consistent busbar arrangement while securely retaining the conductors throughout installation and normal service.
The ABB ZX156 is specifically configured for three-pole systems with 125 mm busbar centre spacing. Its ability to accommodate copper busbars up to 160 × 10 mm makes it suitable for high-current distribution assemblies requiring robust and accurately positioned conductor support.
Typical Applications
- Three-phase low-voltage busbar systems.
- Industrial electrical switchboards.
- Commercial power distribution assemblies.
- ABB enclosure and distribution systems.
- Main and sub-distribution panels.
- High-current copper busbar installations.