Why Choose the ABB MB317 Touch Protection Expansion?
The ABB MB317 is a factory-assembled CombiLine touch protection expansion module designed for installation within compatible ABB sub-distribution cabinets. Supplied under ABB order code 2CPX041262R9999, it forms part of the ABB DESUJ Sub Distribution product group and provides a 3 PW / 750 mm field width.
The MB317 has a 2 RE / 300 mm height and provides 72 space units. Its closed plastic covers create a structured protective barrier across the equipment area, helping provide touch protection while maintaining the modular arrangement of the ABB CombiLine interior expansion system.
The module features RAL 7035 plastic covers with 90-degree press-and-turn closures and is suitable for cabinets from 120 mm deep. The MB317 is supplied as an assembled module, while the compatible EDF or WR mounting frame must be ordered separately.
Key Advantages
- Purpose-designed touch protection for ABB CombiLine distribution systems.
- 3 PW / 750 mm field width provides broad protective coverage.
- 2 RE / 300 mm height with 72 space units.
- Closed plastic covers provide a structured protective barrier.
- Simple 90-degree press-and-turn closures support convenient panel access.
- Suitable for compatible cabinets from 120 mm deep.
Key Features
- ABB MB317 CombiLine touch protection expansion module.
- 3 PW / 750 mm field width.
- 2 RE / 300 mm height.
- 72 space units.
- Closed plastic protective covers.
- RAL 7035 cover finish.
- 90-degree press-and-turn cover closures.
- Supplied as an assembled interior fitting module.
- Suitable from a cabinet depth of 120 mm.
- Compatible with EDF or WR mounting frames, ordered separately.
Structured Touch Protection for Distribution Systems
Touch protection modules provide protective separation between accessible areas and equipment inside electrical distribution assemblies. Closed covers help create an orderly internal arrangement while restricting direct access to the covered installation area during normal interaction with the distribution board.
With its 3 PW field width, 300 mm height and 72 space units, the ABB MB317 provides broad protective coverage within compatible CombiLine assemblies. Its factory-assembled construction and closed RAL 7035 covers make it a practical system component for professional sub-distribution installations.
Typical Applications
- Electrical sub-distribution boards.
- ABB CombiLine distribution systems.
- Touch protection for internal electrical equipment.
- Commercial building electrical distribution.
- Industrial electrical distribution panels.
- Distribution-board extensions and interior expansion systems.
