Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
2CPX041776R9999 ABB MBT142 NH1 Fuse Switch Expansion 1PW
ABB MBT142 is a 1PW CombiLine NH1 fuse switch expansion module for one NH1 fuse switch disconnector with a 3-pole busbar system and maximum rated current of 440 A.
£92.33
Why Choose the ABB MBT142 NH1 Fuse Switch Expansion 1PW?
The ABB MBT142 is an unpopulated NH1 fuse switch disconnector expansion module designed for ABB low-voltage sub-distribution assemblies. Part of the ABB CombiLine system and DESUJ Sub Distribution range, it provides a dedicated installation field for an NH1 fuse switch disconnector within a compact 1PW cabinet section.
The MBT142 is designed for installation of one NH1 fuse switch disconnector, with the ABB ZH431 250 A device specified as a compatible option. The module is designed for a 3-pole busbar system and supports a maximum rated current of 440 A, while the fuse switch disconnector itself is ordered separately.
Configured for 1 panel width (1PW), the MBT142 measures 450 × 250 × 200 mm and provides 36 space units. It corresponds to 3 grid units (RE), features a plastic cover with cut-out and can be installed from a cabinet depth of 200 mm using a separately ordered EDF or WR mounting frame.
Key Advantages
- Purpose-designed NH1 fuse switch expansion for ABB CombiLine systems.
- Provision for one NH1 fuse switch disconnector.
- 1PW configuration with a compact 250 mm field width.
- Designed for a 3-pole busbar system.
- Maximum rated current of 440 A.
- Provides 36 space units across a 3 RE module height.
- Unpopulated format allows the compatible NH1 fuse switch disconnector to be selected separately.
Key Features
- ABB CombiLine internal installation module.
- NH1 Fuse Switch Expansion 1PW.
- 3 RE / 450 mm module height.
- 250 mm module width.
- 200 mm module depth.
- 36 space units.
- Capacity for one NH1 fuse switch disconnector.
- 3-pole busbar system.
- 440 A maximum rated current.
- Plastic cover with cut-out.
- RAL 7035 cover finish.
- ABB order code 2CPX041776R9999.
NH1 Fused Distribution for CombiLine Systems
The ABB MBT142 provides a dedicated installation field for an NH1 fuse switch disconnector within a CombiLine distribution assembly. Its 3-pole busbar arrangement supports a maximum rated current of 440 A, while the compact 1PW format allows fused outgoing distribution to be integrated efficiently into modular low-voltage cabinets.
Because the MBT142 is supplied unpopulated, the NH1 fuse switch disconnector can be selected separately to suit the assembly requirements. ABB specifies the ZH431, rated up to 250 A, for use with this module, while the EDF or WR mounting frame must also be ordered separately.
Typical Applications
- Low-voltage electrical distribution boards.
- ABB CombiLine cabinet systems.
- NH1 fused outgoing circuits.
- Commercial and industrial power distribution.
- Sub-distribution and switchgear assemblies.
- Modular fused distribution panels.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 440 A | |
|---|---|---|
| Product Series | S&J CombiLine N | |
| Device Type | Mounting / Expansion Module | |
| Series | CombiLine | |
| ABB order code | 2CPX041776R9999 | |
| Product group | DESUJ Sub Distribution | |
| Product type | NH1 fuse switch disconnector expansion module | |
| Panel width configuration | 1PW | |
| Grid units | 3 RE | |
| Height | 450 mm | |
| Width | 250 mm | |
| Depth | 200 mm | |
| Space units | 36 | |
| Fuse switch size | NH1 | |
| Number of fuse switch disconnectors | 1 | |
| Compatible ABB fuse switch disconnector | ZH431 | |
| ZH431 rated current | 250 A | |
| Number of poles | 3 | |
| Busbar system | 3-pole | |
| Maximum rated current | 440 A | |
| Maximum rated operational voltage | 400 V | |
| Minimum cabinet depth | 200 mm | |
| Cover material | Plastic | |
| Cover design | With cut-out | |
| Cover colour | RAL 7035 | |
| Cover fastening | 90-degree push-turn fastener | |
| Mounting frame | EDF or WR mounting frame required separately | |
| Supply format | Kit, unassembled and unpopulated | |
| Net weight | 1.35 kg | |
| GTIN | 4011617417767 | |
| Standards | DIN EN 61439-2, DIN EN 61439-3 |
Frequently Asked Questions
What is the ABB MBT142 used for?
The MBT142 is a 1PW CombiLine expansion module designed for installing one NH1 fuse switch disconnector in a low-voltage distribution assembly.
How many NH1 fuse switch disconnectors can the MBT142 accommodate?
The MBT142 is designed for one NH1 fuse switch disconnector, with the ABB ZH431 specified as a compatible device.
What is the maximum rated current of the ABB MBT142?
The MBT142 is designed for a 3-pole busbar system with a maximum rated current of 440 A.
What are the dimensions of the ABB MBT142?
The MBT142 measures 450 mm high × 250 mm wide × 200 mm deep and is configured for 1PW.
What is the ABB order code for the MBT142?
The ABB order code for the MBT142 is 2CPX041776R9999.
Trusted ABB Distribution Technology
ABB CombiLine internal installation modules provide panel builders and electrical engineers with modular solutions for structured fused distribution and reliable low-voltage distribution cabinet construction.
