Load-breaking module with vacuum bottle and fixing means, and switchgear using such a module

摘要

The circuit breaker module has a vacuum tube (10) enclosing a pair of separable contacts. One of the contacts is contiguous with a spoke (32) protruding from the enclosure. There is a guidance and fixing collar (100) with a central hole (120) and having a radial positioner (108) and preventing radial movement. There is a fixing mechanism to the tube support structure.