The SNCF Class BB 61000diesel locomotives were built by Vossloh to their G1206 design between 2002-2005 for the French state railways. Twenty three locomotives were built, numbered 61001–61023. As they are operated by the freight sector, the locomotives carry a '4' prefix (i.e. they are numbered 461001-461023).
These are the second locomotives to be numbered in this range, the first being the Class C 61000 (+ TC 61100).
^ abcdefghijHaydock, David (2008). European Handbook No. 4 French Railways Locomotives & Multiple Units (Fourth ed.). Sheffield, England: Platform 5. ISBN 978-1-902336-65-7.