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1. (WO2013152954) CIRCUIT BREAKER ARRANGEMENT HAVING A METAL-ENCAPSULATED CIRCUIT BREAKER HOUSING

Pub. No.:    WO/2013/152954    International Application No.:    PCT/EP2013/056539
Publication Date: Fri Oct 18 01:59:59 CEST 2013 International Filing Date: Thu Mar 28 00:59:59 CET 2013
IPC: H02B 13/035
Applicants: SIEMENS AKTIENGESELLSCHAFT
Inventors: GRONBACH, Peter
EHRLICH, Frank
MAHMOUDI, Bachir
ROSSA, Stefan
SCHMIDT, Anne
SCHÖPS, Jürgen
Title: CIRCUIT BREAKER ARRANGEMENT HAVING A METAL-ENCAPSULATED CIRCUIT BREAKER HOUSING
Abstract:
The invention relates to a circuit breaker arrangement (1) having a metal-encapsulated circuit breaker housing (2) in which three switching units (5) are arranged, wherein the circuit breaker housing (2) has openings through which first and second connection lines (6, 7) of the switching units (5) pass, and wherein a fixed contact side (5.2) of the switching units (5) is mechanically held in the circuit breaker housing (2) solely by the first connection lines (6) which are connected to said fixed contact side. According to the invention, a drive contact side (5.1) of the switching units (5) is mechanically held in the circuit breaker housing (2) by means of a holder (11) which is mechanically coupled to the circuit breaker housing (2) and is composed of an electrically insulating material.