Moulded-case circuit breaker cover (MCCB) with Atlantic and Atlantic Plus cabinets. Dimensions of (HeightxWidth) 200x577 mm. The material used is RAL 9003 painted steel cover. Plate and adjustment elements in 2-mm thick galvanised steel. The plate includes the four supports and all the screws needed for installation. The features are Cover plus plate system for installing moulded-case circuit breakers (MCCBs) up to 400A. The two covers + plate references must be ordered. MCCB layout can be horizontal and/or vertical. The supports are height adjustable. It does not require specific recycling operations.