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2CPX041776R9999 ABB MBT142 NH1 Fuse Switch Expansion 1PW

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.

SKU: 2CPX041776R9999Alt SKU: MBT142MPN: 2CPX041776R9999
Price
List Price £123.10 ex VAT
Your Price (ex VAT)
£123.10
Manufacturer Lead Time Estimated Delivery 5 weeks
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Manufacturer Lead Time

£123.10

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

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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.

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