ABB MT137 2CPX041302R9999 is a 1 PW CombiLine expansion module for up to four NH00 fuse switch disconnectors, designed for a 3-pole 320 A busbar system in electrical sub-distribution cabinets.
Why Choose the ABB MT137 NH00 Fuse Switch Expansion Module?
The ABB MT137, order code 2CPX041302R9999, is a mounted NH00 fuse switch disconnector expansion module designed for ABB CombiLine electrical distribution systems. Part of ABB’s DESUJ Sub Distribution product group, it provides a structured solution for integrating multiple NH00 fuse switch disconnectors into commercial and industrial sub-distribution cabinets.
The MT137 is supplied unequipped for the installation of up to four NH00 fuse switch disconnectors rated up to 160 A, including compatible ABB ZH411 and ZH412 devices. It is designed for a 3-pole 320 A busbar system, allowing panel builders to create compact fused distribution arrangements while selecting the appropriate fuse switch disconnectors separately for the application.
With a module height of 4 RE / 600 mm, a panel width of 1 FB / 250 mm and 48 space units, the MT137 provides substantial vertical capacity in a compact single-panel-width format. The module is suitable for both EDF and WR mounting frames and requires a cabinet depth of at least 200 mm, with the compatible mounting frame ordered separately.
Unequipped configuration for up to four NH00 fuse switch disconnectors.
Suitable for ABB ZH411 and ZH412 NH00 fuse switch disconnectors.
3-pole 320 A busbar system.
320 A maximum rated current for the module busbar system.
Designed for cabinets from 200 mm depth.
Suitable for expansion on ABB EDF and WR mounting frames.
Mounting frame ordered separately.
Reliable NH00 Fused Power Distribution
NH00 fuse switch disconnectors combine switching, isolation and fuse protection functions within electrical distribution systems. The ABB MT137 provides the modular infrastructure required to integrate up to four compatible NH00 fuse switch disconnectors into a CombiLine assembly, supporting organised fused outgoing circuits and straightforward access for installation and maintenance.
The MT137 is supplied unequipped so that compatible ABB ZH411 or ZH412 NH00 fuse switch disconnectors can be selected according to the requirements of the installation. Its 3-pole 320 A busbar system and compact 250 mm panel width make it particularly suitable where several fused outgoing circuits are required within a relatively narrow distribution cabinet section.
Typical Applications
Commercial and industrial sub-distribution boards.
ABB CombiLine electrical cabinet assemblies.
NH00 fused outgoing circuits.
Industrial power distribution systems.
Electrical switchgear and control cabinets.
Panel building and modular distribution installations.
Technical Specifications
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Current
320 A
Device Type
Mounting / Expansion Module
Product Series
S&J CombiLine N
Series
CombiLine
Order code
2CPX041302R9999
Product group
DESUJ Sub Distribution
Product type
NH00 fuse switch disconnector expansion module
Construction
Mounted and installed interior fitting module
Fuse system size
NH00
Module height
4 RE / 600 mm
Panel width
1 FB / 250 mm
Space units
48
Fuse switch disconnector positions
4
Compatible fuse switch rating
Up to 160 A
Compatible ABB disconnectors
ZH411 / ZH412
Busbar system
3-pole
Maximum rated current
320 A
Minimum cabinet depth
200 mm
Equipment configuration
Unequipped
Mounting system
EDF or WR mounting frame
Mounting frame included
No
Frequently Asked Questions
What is the ABB MT137 used for?
The ABB MT137 is an NH00 fuse switch disconnector expansion module designed for installing multiple NH00 fuse switch disconnectors within ABB CombiLine electrical distribution cabinets.
How many NH00 fuse switch disconnectors can the MT137 accommodate?
The MT137 is designed to accommodate up to four NH00 fuse switch disconnectors, including compatible ABB ZH411 and ZH412 devices rated up to 160 A.
What is the maximum rated current of the ABB MT137?
The MT137 is designed for a 3-pole busbar system with a maximum rated current of 320 A.
What are the dimensions of the ABB MT137?
The MT137 has a module height of 600 mm and a panel width of 250 mm, corresponding to 4 RE and 1 FB, with 48 space units.
Are the NH00 fuse switch disconnectors supplied with the MT137?
No. The MT137 is supplied unequipped for up to four compatible NH00 fuse switch disconnectors. The required EDF or WR mounting frame must also be ordered separately.
Trusted ABB Distribution System Components
ABB CombiLine components provide modular solutions for professional electrical distribution assemblies, helping panel builders create organised, protected and adaptable fused power distribution systems for commercial and industrial installations.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
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