Why Choose the ABB MT236 NH00 Fuse Switch Expansion?
The ABB MT236 is a factory-assembled CombiLine N NH00 fuse switch-disconnector expansion module designed for compatible ABB sub-distribution cabinets. Supplied under ABB order code 2CPX041300R9999, it forms part of the ABB DESUJ Sub Distribution product group and provides a 2 PW / 500 mm field width.
The MT236 has a 2 RE / 300 mm module height and provides 48 space units. It is unpopulated and designed for the installation of up to four NH00 fuse switch-disconnectors, providing a structured solution for fused outgoing circuits in professional low-voltage distribution assemblies.
Designed for a 3-pole busbar system with a maximum rated current of 320 A, the MT236 can accommodate compatible ABB ZH411 or ZH412 NH00 fuse switch-disconnectors rated up to 160 A. It features RAL 7035 plastic covers with equipment cut-outs and 90-degree press-and-turn closures and is suitable for cabinets from 200 mm deep.
Key Advantages
- Purpose-designed NH00 fuse switch-disconnector expansion module.
- 2 PW / 500 mm field width for substantial fused distribution capacity.
- Accommodates up to four NH00 fuse switch-disconnectors.
- Suitable for compatible ABB ZH411 or ZH412 devices rated up to 160 A.
- Designed for a 3-pole busbar system rated up to 320 A.
- Compatible with EDF and WR mounting-frame installations.
Key Features
- ABB MT236 CombiLine N fuse switch expansion.
- 2 PW / 500 mm field width.
- 2 RE / 300 mm module height.
- 48 space units.
- Unpopulated for installation of 4 NH00 fuse switch-disconnectors.
- Compatible with ABB ZH411 and ZH412 NH00 devices.
- Fuse switch-disconnector rating up to 160 A.
- 3-pole busbar system.
- Maximum rated current of 320 A.
- RAL 7035 plastic covers with equipment cut-outs.
- 90-degree press-and-turn cover closures.
- Suitable from a cabinet depth of 200 mm.
- EDF or WR mounting frame ordered separately.
Structured NH00 Fused Power Distribution
The ABB MT236 provides dedicated installation capacity for four NH00 fuse switch-disconnectors within a 500 mm-wide CombiLine N field. Its 3-pole busbar arrangement supports a maximum rated current of 320 A, enabling multiple fused outgoing circuits to be organised within a compact and system-compatible distribution-board section.
Compatible ABB ZH411 and ZH412 NH00 fuse switch-disconnectors can be installed as required, allowing the module to be configured for the application's circuit-protection and isolation requirements. The 48-space-unit format and protective covers help maintain a structured internal layout in commercial and industrial low-voltage distribution systems.
Typical Applications
- Electrical sub-distribution boards.
- ABB CombiLine N distribution systems.
- NH00 fused outgoing circuits.
- Commercial building power distribution.
- Industrial low-voltage distribution panels.
- Distribution-board extensions requiring multiple fused feeders.
