Main bus bar details cad blocks in AutoCAD, dwg file.

This Architectural Drawing is AutoCAd 2d drawing of Main bus bar details cad blocks in AutoCAD, dwg file.  The bus bar system consists the isolator and the circuit breaker. On the occurrence of a fault, the circuit breaker is tripped off and the faulty section of the busbar is easily disconnected from the circuit. The electrical bus bar is available in rectangular, cross-sectional, round and many other shapes.