Main Connections For Withdrawable Circuit Breakers; Description - Siemens SENTRON 3WA1 Manual

Accessories
4.5 Accessories for main connections
4.5.2

Main connections for withdrawable circuit breakers

4.5.2.1

Description

Note
• All main connections are made of copper and the connection surfaces are tinned or
silver-plated.
• Whether the different connection methods can be used depends on circuit breaker
sizes, rated currents, and breaking capacity classes. Possible combinations are shown
in the overview table in this chapter.
Rear horizontal
288
Rear vertical Flange
3WA1 air circuit breaker
Equipment Manual, 02/2023, 92310000002-06