Isolating switch with at least three connecting rails

摘要

The circuit breaker has three connecting bars that are provided with contact elements installed in a base portion of the circuit breaker main portion. The mounting component, the guide element and the clamping component of the third connecting bar are arranged in the form of a letter "C", such that the free end of the clamping component now exactly same as the free ends of the first and the second connecting rail towards the connector of the base portion shows.