Multipolar electrical switch, particularly fuse-switch for use in switch box, e.g. busbar trunking tap-unit, has multiple switching modules which are modularly assembled

摘要

The multipolar electrical switch (8) has multiple switching modules (9) which are modularly assembled. Each switching module has separate housing (11) for receiving the switch poles (12). The switching modules are supported by spacer at a distance such that an outwardly opened air layer (34) is provided between the switching modules.