Why Choose the ABB ZXM1033 NH 40 × 10 mm Busbar?
The ABB ZXM1033, order code 2CPX041512R9999, is a 40 × 10 mm copper busbar designed for ABB CombiLine electrical distribution systems. Part of ABB’s DESUJ Sub Distribution product group, it provides a high-current copper rail for compatible NH fuse-switch and power-distribution arrangements within professional electrical cabinets.
The ZXM1033 is manufactured from 40 × 10 mm copper and has a nominal field width of 3 PW / 746 mm. With a maximum rated current of 850 A, it is designed for demanding distribution applications where a substantial copper cross-section and reliable current-carrying capacity are required.
Supplied mounted and installed in the cabinet, the ZXM1033 is the factory-installed counterpart to the ABB ZX1033 kit version. ABB’s CombiLine concept allows compatible module widths to be combined with continuous busbars, while three copper rails are used per module for the associated three-phase busbar arrangement.
Key Advantages
- Heavy-duty 40 × 10 mm copper busbar for high-current distribution.
- Maximum rated current of 850 A.
- 3 PW / 746 mm field width for compatible three-panel-width assemblies.
- Designed for professional ABB CombiLine NH and power-distribution applications.
- Supports continuous busbar arrangements across compatible CombiLine module widths.
- Supplied mounted and installed in the cabinet for convenient system integration.
Key Features
- ABB ZXM1033 CombiLine copper busbar.
- ABB order code 2CPX041512R9999.
- 40 × 10 mm copper rail.
- 3 PW / 746 mm field width.
- 850 A maximum rated current.
- Single-pole copper busbar component.
- Designed for individual cabinet installation.
- Compatible with continuous CombiLine busbar arrangements.
- Three copper rails are required per module for a three-phase arrangement.
- Compatible system uses clamping pins to secure the busbars.
- Mounted and installed in the cabinet.
- Corresponding unmounted kit version: ABB ZX1033.
- Maximum power loss of 34.4652 W.
- Manufactured in Germany.
High-Current Copper Busbar Distribution for CombiLine Systems
Copper busbars provide a low-resistance and mechanically robust method of distributing substantial electrical currents within switchgear and distribution assemblies. A 40 × 10 mm copper rail offers a significantly larger conductor cross-section than lighter distribution busbars, making this format well suited to high-current feeder and NH fuse-switch applications.
The ZXM1033 combines an 850 A maximum rated current with a 746 mm three-panel-width format. Within the compatible ABB CombiLine system, different module widths can be incorporated with continuous busbars, while three copper rails are used for each three-phase module to create an organised and scalable power-distribution architecture.
Typical Applications
- ABB CombiLine electrical distribution cabinets.
- NH fuse-switch distribution systems.
- High-current commercial and industrial distribution boards.
- Three-phase copper busbar arrangements.
- Continuous modular busbar systems.
- Main and sub-distribution switchgear assemblies.
- Industrial panel-building and power-distribution cabinets.
