Why Choose the ABB ZX128 Insulating Plate?
The ABB ZX128 (2CPX039128R9999) is a dedicated insulating plate for NH1 fuse switch-disconnector busbar systems, designed to cover and insulate unoccupied busbar ends within compatible ABB electrical distribution assemblies. Part of the ABB DESUJ Sub Distribution product group, it provides a system-specific solution for completing unused positions in professional low-voltage distribution installations.
The ZX128 is specifically intended for unoccupied busbar ends associated with NH1 fuse switch-disconnectors. By providing an insulating barrier at unused busbar positions, the plate supports the correct completion of compatible ABB CombiLine N and busbar-system configurations.
Measuring 180 mm wide × 95 mm high × 19 mm deep, the ZX128 is supplied as a complete accessory with the required fastening material included. Its dedicated NH1 compatibility makes it a straightforward choice for panel builders configuring or modifying compatible ABB fuse switch-disconnector assemblies.
Key Advantages
- Purpose-designed insulating plate for NH1 fuse switch-disconnector systems.
- Designed specifically for unoccupied busbar ends.
- Supports orderly completion of unused positions in compatible busbar assemblies.
- System-specific accessory for professional ABB electrical distribution installations.
- Compact dimensions of 180 × 95 × 19 mm.
- Fastening material included for installation.
- Compatible with specified ABB NH1 fuse switch-disconnector modules.
- Supplied individually as a complete accessory.
Key Features
- ABB ZX128 insulating plate.
- Designed for NH1 fuse switch-disconnectors.
- For insulating unoccupied busbar ends.
- 180 mm nominal width.
- 95 mm nominal height.
- 19 mm nominal depth.
- Fastening material supplied with the plate.
- Suitable for compatible ABB M(B)T142–M(B)T343 NH1 modules.
- ABB CombiLine N internal expansion accessory.
- Supplied individually as 1 piece.
Dedicated Insulation for Unoccupied NH1 Busbar Ends
Unused positions within busbar-based fuse switch-disconnector assemblies require appropriate system components to maintain a properly configured installation. The ABB ZX128 is specifically designed for unoccupied busbar ends in NH1 fuse switch-disconnector arrangements, providing a dedicated insulating plate for compatible ABB modules.
The ZX128's compact 180 × 95 × 19 mm format is engineered for its defined busbar-system application rather than as a universal insulating sheet. Supplied with fastening material, it gives panel builders a convenient ABB system accessory when completing NH1 distribution assemblies with unused busbar positions.
Typical Applications
- NH1 fuse switch-disconnector assemblies.
- Insulation of unoccupied busbar ends.
- ABB CombiLine N internal expansion systems.
- Electrical sub-distribution boards.
- Low-voltage busbar distribution systems.
- Commercial electrical distribution cabinets.
- Industrial electrical distribution assemblies.
- Switchboard and panel-building applications.