ABB MT137B is a 1PW CombiLine NH00 fuse switch disconnector expansion module equipped with four NH00 fuse switch disconnectors and a 3-pole busbar system rated up to 320 A.
Why Choose the ABB MT137B NH00 Fuse Switch Expansion 1PW?
The ABB MT137B is a CombiLine NH00 fuse switch disconnector expansion module designed for structured fused power distribution within low-voltage electrical cabinets. Supplied under ABB order code 2CPX041296R9999, the MT137B is a cabinet-mounted 1PW / single-panel-width module equipped with four NH00 fuse switch disconnectors.
The MT137B has a module height of 4 RE / 600 mm, a panel width of 1 PW / 250 mm and provides 48 space units. Its four ABB NH00 fuse switch disconnectors are integrated with a 3-pole busbar system, providing a compact solution for multiple fused outgoing circuits within a single CombiLine section.
With a maximum rated current of 320 A, the MT137B is suitable for substantial low-voltage distribution duties while retaining a compact 250 mm cabinet width. Plastic covers with equipment cut-outs, 90-degree press-and-turn fasteners and a RAL 7035 finish complete the module, which is designed for cabinets from 200 mm depth.
Key Advantages
Factory-equipped with four NH00 fuse switch disconnectors for integrated fused distribution.
Compact 1PW / 250 mm width helps maximise available cabinet space.
Integrated 3-pole busbar system rated up to 320 A.
4 RE / 600 mm module height provides four NH00 switching positions within one field width.
Provides 48 space units in a structured CombiLine cabinet module.
Compatible with EDF and WR mounting frames for professional system integration.
Key Features
ABB CombiLine interior expansion system.
Designed for NH00 fuse switch disconnector applications.
Equipped with 4 NH00 fuse switch disconnectors.
4 RE / 600 mm module height.
1 PW / 250 mm panel width.
48 space units.
3-pole busbar system.
Maximum rated current of 320 A.
NH00 fuse switch disconnectors rated up to 160 A individually.
37 mm spacing from the front edge of the equipment to the cover.
Plastic covers with equipment cut-outs.
90-degree press-and-turn fasteners.
RAL 7035 cover finish.
Suitable for cabinets from 200 mm depth.
Compact NH00 Fused Distribution
The ABB MT137B combines four NH00 fuse switch disconnectors with a common 3-pole busbar system to create a compact fused distribution section within a single 250 mm panel width. Each NH00 position provides fuse protection together with switch-disconnection functionality, making the module suitable for organising multiple outgoing circuits within professional low-voltage assemblies.
The 600 mm-high arrangement provides four NH00 switching positions and 48 space units while the integrated busbar system supports a maximum rated current of 320 A. The MT137B is supplied mounted for cabinet installation, while the appropriate EDF or WR mounting frame must be selected and ordered separately.
Typical Applications
Low-voltage power distribution cabinets.
ABB CombiLine sub-distribution assemblies.
NH00 fused outgoing circuit distribution.
Commercial and industrial switchgear assemblies.
Compact multi-circuit fused power distribution sections.
Professional panel-building and electrical installation projects.
Technical Specifications
Tick the specs you need, then view products that match.
Current
320 A
Device Type
Mounting / Expansion Module
Product Series
S&J CombiLine N
Series
CombiLine Interior Expansion System
ABB order code
2CPX041296R9999
Product type
NH00 fuse switch disconnector expansion module
Configuration
1PW / 1 panel width
Module height
4 RE / 600 mm
Panel width
1 PW / 250 mm
Space units
48
Fuse switch size
NH00
Number of fuse switch disconnectors
4
Fuse switch disconnector rating
Up to 160 A
Busbar system
3-pole
Busbar connection
M8 connection screws
Maximum rated current
320 A
Equipment-to-cover spacing
37 mm
Cover material
Plastic
Cover design
With equipment cut-out
Cover fastener
90-degree press-and-turn closure
Colour
RAL 7035
Minimum cabinet depth
200 mm
Mounting system
EDF or WR mounting frame
Installation
Mounted and installed in cabinet
Product group
DESUJ Sub Distribution
Frequently Asked Questions
What is the ABB MT137B used for?
The ABB MT137B is an NH00 fuse switch disconnector expansion module designed to provide multiple fused and switch-disconnected outgoing circuits within compatible ABB CombiLine low-voltage distribution cabinets.
How many NH00 fuse switch disconnectors are fitted to the MT137B?
The MT137B is equipped with four NH00 fuse switch disconnectors, each suitable for rated currents up to 160 A.
What is the maximum rated current of the ABB MT137B?
The MT137B incorporates a 3-pole busbar system with a maximum rated current of 320 A.
What size is the ABB MT137B module?
The MT137B has a module height of 4 RE / 600 mm and a panel width of 1 PW / 250 mm, providing 48 space units.
What cabinet depth is required for the ABB MT137B?
The MT137B is designed for installation in cabinets with a minimum depth of 200 mm. Cabinet depth should also be considered around the fuse switch operating and locking area.
Does the ABB MT137B include the mounting frame?
No. The appropriate EDF or WR mounting frame must be ordered separately for installation of the MT137B module.
Trusted by Electrical Installation Professionals
ABB CombiLine interior expansion components provide panel builders and electrical installers with an integrated system for creating organised, protected and dependable fused power distribution within professional low-voltage assemblies.
Current
320 A
Device Type
Mounting / Expansion Module
Product Series
S&J CombiLine N
Series
CombiLine Interior Expansion System
ABB order code
2CPX041296R9999
Product type
NH00 fuse switch disconnector expansion module
Configuration
1PW / 1 panel width
Module height
4 RE / 600 mm
Panel width
1 PW / 250 mm
Space units
48
Fuse switch size
NH00
Number of fuse switch disconnectors
4
Fuse switch disconnector rating
Up to 160 A
Busbar system
3-pole
Busbar connection
M8 connection screws
Maximum rated current
320 A
Equipment-to-cover spacing
37 mm
Cover material
Plastic
Cover design
With equipment cut-out
Cover fastener
90-degree press-and-turn closure
Colour
RAL 7035
Minimum cabinet depth
200 mm
Mounting system
EDF or WR mounting frame
Installation
Mounted and installed in cabinet
Product group
DESUJ Sub Distribution
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UK delivery
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This productManufacturer Lead Time
Estimated Delivery 6 weeks
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