Why Choose the ABB MT336 NH00 Fuse Switch Expansion Module?
The ABB MT336, order code 2CPX041301R9999, 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 MT336 is supplied as an unequipped interior fitting module designed for the installation of up to six NH00 fuse switch disconnectors. It is configured for a 3-pole busbar system and supports a maximum rated current of 320 A, providing a practical platform for fused power distribution while allowing the required NH00 devices to be selected separately for the application.
With a module height of 2 GU / 300 mm, a panel width of 3 PW / 750 mm and 72 space units, the MT336 provides substantial capacity within the ABB CombiLine modular system. Its plastic cover incorporates the required cut-outs for the fuse switch disconnectors and uses a 90-degree press-and-turn closure, while the module is suitable for cabinets from 200 mm depth.
Key Advantages
- Dedicated NH00 fuse switch disconnector expansion module for ABB CombiLine systems.
- Accommodates up to six NH00 fuse switch disconnectors.
- 3 PW / 750 mm panel width provides substantial capacity for fused distribution.
- 3-pole busbar system with a maximum rated current of 320 A.
- 72 space units for structured integration within the distribution assembly.
- Plastic cover with equipment cut-outs and secure 90-degree press-and-turn closure.
Key Features
- ABB MT336 CombiLine NH00 fuse switch disconnector module.
- ABB order code 2CPX041301R9999.
- 2 GU / 300 mm module height.
- 3 PW / 750 mm panel width.
- 72 space units.
- Unequipped configuration for up to six NH00 fuse switch disconnectors.
- 3-pole busbar system.
- 320 A maximum rated current.
- Designed for NH00 size fuse switch disconnectors.
- Plastic cover with dedicated equipment cut-outs.
- 90-degree press-and-turn cover closure.
- RAL 7035 light grey finish.
- Suitable for cabinets from 200 mm depth.
- Compatible with ABB EDF or WR mounting frames, ordered separately.
Reliable NH00 Fused Power Distribution
NH00 fuse switch disconnectors combine fuse protection with switching and isolation functions for electrical distribution circuits. The ABB MT336 provides the mechanical and busbar-system infrastructure required to integrate up to six NH00 fuse switch disconnectors into a CombiLine distribution assembly, helping panel builders create organised and serviceable fused outgoing circuits.
The MT336 is supplied unequipped so that suitable NH00 fuse switch disconnectors can be selected according to the installation requirements. Its 3-pole, 320 A busbar arrangement supports efficient power distribution across the installed devices, while the modular CombiLine format enables straightforward integration into compatible ABB distribution cabinets.
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.
