Why Choose the ABB ED320T4 T4 3P Expansion Plate?
The ABB ED320T4 is a 1 panel-width (1PW) combination set designed for integrating an ABB Tmax T4 / XT4 moulded-case circuit breaker into compatible electrical distribution cabinets. Mounted on the ABB EDF profile system, it provides an unequipped internal expansion field specifically configured for a 3-pole Tmax T4 installation.
The ED320T4 has a 3 grid-unit (3GU) configuration measuring 450 mm high × 250 mm wide and providing 36 space units (PLE). Its sheet-steel mounting plate is continuously adjustable in depth, providing installation flexibility when positioning the compatible circuit breaker within the cabinet.
Suitable for compatible cabinets from 200 mm depth, the ED320T4 features plastic covers with 90° push-turn fasteners and a RAL 7035 finish. EDF profile rails and field connectors are included, and the combination set is designed for use together with compatible ABB distribution panels.
Key Advantages
- Purpose-designed 1PW expansion field for ABB Tmax T4 / XT4.
- Configured for a 3-pole moulded-case circuit breaker.
- 3GU / 450 mm installation height and 250 mm field width.
- Provides 36 space units (PLE).
- Sheet-steel mounting plate with continuous depth adjustment.
- Suitable for compatible cabinets from 200 mm depth.
- EDF profile rails and field connectors included for coordinated installation.
Key Features
- ABB internal expansion combination set.
- 1 panel width (1PW).
- 3 grid units (GU).
- 450 mm height.
- 250 mm width.
- 36 space units (PLE).
- Designed for ABB Tmax T4 / XT4 circuit breakers.
- Configured for 3-pole circuit-breaker installation.
- Sheet-steel mounting plate.
- Mounting plate continuously adjustable in depth.
- Supplied unequipped for selection of the required circuit breaker.
- Plastic covers with 90° push-turn fasteners.
- RAL 7035 finish.
Reliable Tmax Circuit-Breaker Integration for Distribution Systems
Circuit-breaker combination sets provide a coordinated mounting solution for integrating moulded-case circuit breakers into professional electrical distribution assemblies. The ED320T4 is supplied unequipped and is specifically designed to accommodate a 3-pole ABB Tmax T4 / XT4 circuit breaker.
The ABB ED320T4 combines a 450 mm high × 250 mm wide installation field with a continuously depth-adjustable sheet-steel mounting plate and coordinated protective covers. Its included EDF profile rails and field connectors support structured integration with compatible ABB distribution panels.
Typical Applications
- ABB Tmax T4 / XT4 3-pole circuit-breaker installations.
- Electrical sub-distribution cabinets.
- Moulded-case circuit-breaker mounting fields.
- Commercial building power distribution.
- Industrial electrical distribution assemblies.
- Professional switchgear and panel-building installations.