Low voltage circuit breaker unit attachment method having mechanical mechanism moving free/locked position locking sub assemblies pre defined force and preventing accessory placement unless mechanism locked.

摘要

The fixing mechanism has a mechanical mechanism (10) providing reversible assembly of two sub assemblies. The mechanical mechanism moves between a free and a lock position, where the two sub assemblies are locked with a predefined force. The mechanical mechanism prevents an accessory from being put in place on the sub assembly unless the mechanism is in the lock position.