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2CPX041829R9999 ABB MBR103H Busbar Module Expansion 1PW
ABB MBR103H is a 1 PW CombiLine busbar module expansion kit for a 60 mm vertical three-pole busbar system, rated up to 250 A and designed for compatible bus-mounted fuse bases in low-voltage sub-distribution assemblies.
£146.04
Why Choose the ABB MBR103H Busbar Module Expansion 1PW?
The ABB MBR103H is an unmounted 60 mm vertical busbar module expansion kit designed for ABB low-voltage sub-distribution assemblies. Part of the ABB CombiLine interior expansion system, it provides a structured solution for installing bus-mounted fuse bases with horizontally oriented equipment on a vertical three-pole busbar system.
Designed for professional panel building and electrical distribution applications, the MBR103H is supplied with an ABB ZX146 busbar holder and supports up to three copper busbars. The module is unpopulated, allowing suitable D02, E27 and E33 Neozed/Diazed bus-mounted fuse bases to be selected according to the distribution system requirements.
With a 3 RE / 450 mm height, 1 PW / 250 mm field width and 36 modular units, the MBR103H provides a usable installation height of 295 mm. The busbar system is rated up to 250 A and is suitable for installation from a cabinet depth of 200 mm.
Key Advantages
- Purpose-designed 60 mm vertical busbar module for ABB distribution systems.
- 250 A maximum rated current for low-voltage power distribution.
- 3 RE / 450 mm height and 1 PW / 250 mm field width.
- Provides 36 modular units and 295 mm usable installation height.
- Supports a three-pole busbar system with up to three copper rails.
- Supplied with ZX146 busbar holder.
- Suitable for D02, E27 and E33 Neozed/Diazed bus-mounted fuse bases.
- Compatible with EDF and WR mounting frames.
Key Features
- ABB CombiLine interior expansion system.
- 60 mm busbar centre spacing.
- Vertical busbar orientation with horizontal equipment installation.
- Maximum rated current of 250 A.
- 3 RE / 450 mm module height.
- 1 PW / 250 mm field width.
- 36 modular units.
- 295 mm usable installation height.
- ZX146 busbar holder included.
- Supports a maximum of three copper busbars.
- Plastic cover with cut-out and 90-degree push-turn fastener.
- Unpopulated, unmounted kit for flexible panel configuration.
Reliable Busbar Distribution for Modular Panels
Busbar modules provide a structured method of distributing electrical power to multiple protective devices within low-voltage distribution assemblies. The ABB MBR103H combines a vertical three-pole busbar arrangement with horizontal equipment installation, providing an efficient configuration for compatible bus-mounted fuse bases.
The MBR103H uses the ABB ZX146 busbar holder and a 60 mm busbar centre spacing. Copper busbars and the required EDF or WR mounting frame are selected separately, allowing panel builders to configure the module for the specific requirements of the distribution assembly.
Typical Applications
- ABB CombiLine modular distribution assemblies.
- Low-voltage sub-distribution boards.
- Busbar-based fuse distribution systems.
- Commercial and industrial electrical distribution panels.
- Neozed and Diazed fuse-base installations.
- Professional switchgear and control-panel construction.
Technical Specifications
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| Device Type | Busbar | |
|---|---|---|
| Product Series | ABB CombiLine | |
| Series | CombiLine | |
| ABB order code | 2CPX041829R9999 | |
| Product group | DESUJ Sub Distribution | |
| Product type | Busbar module expansion kit | |
| Busbar system | 60 mm vertical | |
| Busbar system poles | 3 | |
| Maximum number of busbars | 3 | |
| Busbar holder | ZX146 | |
| Rated current | 250 A max. | |
| Rated operational voltage | 400 V AC | |
| Rated frequency | 50 Hz | |
| Rated insulation voltage | 690 V | |
| Rated impulse withstand voltage | 6 kV | |
| Height | 3 RE / 450 mm | |
| Field width | 1 PW / 250 mm | |
| Modular capacity | 36 PLE | |
| Usable installation height | 295 mm | |
| Minimum cabinet depth | 200 mm | |
| Equipment orientation | Horizontal | |
| Busbar orientation | Vertical | |
| Compatible fuse bases | D02, E27, E33 Neozed / Diazed | |
| Mounting frame compatibility | EDF / WR | |
| Cover | Plastic with cut-out | |
| Cover fastener | 90-degree push-turn fastener | |
| Colour | RAL 7035 | |
| Kit configuration | Unmounted and unpopulated | |
| EAN | 4011617418290 |
Frequently Asked Questions
What is the ABB MBR103H used for?
The MBR103H is an unmounted busbar module expansion kit for installing compatible bus-mounted fuse bases within ABB CombiLine low-voltage distribution assemblies.
What is the rated current of the MBR103H?
The ABB MBR103H busbar module has a maximum rated current of 250 A.
What size is the MBR103H module?
The module is 3 RE / 450 mm high and 1 PW / 250 mm wide, with 36 modular units and a usable installation height of 295 mm.
Which busbar system does the MBR103H use?
The MBR103H is designed for a three-pole 60 mm vertical busbar system and includes an ABB ZX146 busbar holder for up to three copper rails.
Are the copper busbars included with the MBR103H?
No. The MBR103H includes the busbar holder, but the required copper busbars must be ordered separately, along with the appropriate EDF or WR mounting frame.
Trusted ABB Distribution System Engineering
ABB CombiLine interior expansion components provide panel builders with a coordinated modular platform for constructing organised, dependable and serviceable low-voltage power distribution assemblies.
