Device for receiving interrupters of circuit breaker systems

The invention relates to a device for receiving interrupters (SRE) of circuit breaker systems, especially vacuum interrupters for medium-voltage switchgears, comprising a shell-shaped insulating housing (SIG) which envelopes the interrupters (SRE) up to their front side. Said insulating housing (SIG) is provided with rear fixing links for fixing the position. The shell-shaped insulating housing (SIG) is made up of a combination of thin-walled insulating struts (IST), thick-walled bearing struts (TRS) and a support device (SER) which is provided in the rear area. Said housing (SIG) is configured as a single piece and in the top and bottom end areas, is provided with an enveloping contour (UKo, UKu) opening upwards and downwards, respectively. Said contours are configured in such a way that a top and a bottom cooling and fixing fitting (Kat, KAu) of the interrupters (SRE) is received and the interrupters are fixed at the level of the effect of the axial force (EAK) on the shell-shaped insulating housing (SIG). Receiving devices of this type for interrupters are used in conjunction with TRS circuit breaker systems for supplying and distributing energy.