SCB E 3/3
E 3/3 is the series designation of the following series of a 3/3 coupled steam shunter locomotive of the Swiss Central Railway (SCB):
- SCB E 3/3 (1st series) , 10 machines from SLM, built 1873–1874
- SCB E 3/3 (2nd series) , 25 machines by SLM, built 1896–1901, see SBB E 3/3 # When the SBB was founded, type E 3/3 locomotives taken over from the predecessor railways
Other SCB tank locomotives with a 3/3 wheel arrangement:
- SCB Ed 3/3 , 5 machines by SCB, built for himself in 1868–1873
- WB Ed 3/3 , 2 machines from SCB, built for WB in 1886 and later taken over
