Why Choose the ABB MN362 N+PE / Terminal Expansion 3PW?
The ABB MN362, order code 2CPX041289R9999, is a mounted CombiLine N+PE busbar and terminal expansion module designed for ABB electrical sub-distribution systems. Part of the ABB CombiLine interior expansion system and the DESUJ Sub Distribution product group, it provides a structured solution for integrating neutral and protective-earth busbars together with terminal blocks inside professional distribution cabinets.
The MN362 has a 2 RE / 300 mm height and a three-field width of 750 mm, providing 72 space units. Its terminal mounting arrangement is steplessly adjustable in depth using deep-mounting brackets, providing a usable depth of 90–145 mm and a usable terminal width of 688 mm.
Designed for a two-pole horizontal busbar system, the MN362 incorporates an ABB ZX149 busbar holder and accommodates a maximum of two copper busbars, which must be ordered separately. The system supports a maximum rated current of 630 A, with 30 × 10 mm busbars, a 92 mm rail spacing and a short-time withstand current of 20 kA. Closed RAL 7035 plastic covers provide protection, while the module is designed for cabinets from 275 mm depth and installation on a WR mounting frame.
Key Advantages
- Mounted CombiLine N+PE busbar and terminal module for professional sub-distribution systems.
- Supports a maximum rated current of 630 A.
- Designed for a two-pole horizontal N+PE busbar system.
- Provides 72 space units across a three-field-width configuration.
- 688 mm usable terminal width provides substantial space for terminal installations.
- Stepless depth adjustment provides a usable installation depth of 90–145 mm.
- Integrated ZX149 busbar holder supports secure positioning of up to two copper rails.
Key Features
- ABB CombiLine interior expansion system.
- MN362 mounted N+PE busbar and terminal module.
- 630 A maximum rated current.
- 2-pole horizontal busbar configuration.
- 2 RE / 300 mm module height.
- 3 panel widths / 750 mm overall width.
- 72 space units.
- 688 mm usable width for terminal blocks.
- 90–145 mm adjustable usable depth.
- 92 mm busbar spacing.
- ABB ZX149 busbar holder.
- Capacity for up to two copper busbars.
- 20 kA short-time withstand current (Icw).
- Closed plastic covers with 90-degree press-and-turn closures.
- Light-grey RAL 7035 finish.
- Suitable from a minimum cabinet depth of 275 mm.
Flexible N+PE Distribution and Terminal Installation
N+PE busbar and terminal modules provide an organised method of distributing neutral and protective-earth connections while accommodating terminal blocks within electrical distribution assemblies. The ABB MN362 combines a two-pole horizontal busbar arrangement with extensive terminal installation space, supporting structured wiring and dependable power distribution within CombiLine cabinets.
With a maximum rated current of 630 A, 688 mm of usable terminal width and stepless depth adjustment from 90 mm to 145 mm, the MN362 is well suited to larger commercial and industrial distribution assemblies. Its three-field-width construction provides substantial connection capacity while retaining the modular architecture of the ABB CombiLine system.
Typical Applications
- Commercial and industrial sub-distribution boards.
- Neutral and protective-earth distribution systems.
- Terminal block installations in electrical cabinets.
- Switchboards and power distribution assemblies.
- Building-services electrical distribution systems.
- ABB CombiLine cabinet expansion and interior fit-out.
