Enclosure for the assembly of power switchgear and controlgear assemblies up to 630 A or as single enclosure. Made of high-quality polycarbonate, total insulated. Large wall feed-throughs for the wiring between enclosures. Cable entry on all enclosure walls via metric knockouts or flanges. Enclosure for wall mounting also via external brackets or mounting rails. Enclosure with circuit breaker 630 A, 3-pole, according to IEC 60947-2. With PE and N terminals and removable jumper between PE and N. With overload and short circuit release. Lockable handle of the circuit breaker. Lid fasteners for tool operation. Cable entry only possible via flanges.