A protection system for a turbo engine, in particular an aircraft engine is provided. The turbo engine comprises at least one fluid duct element with a casing device comprising at least one casing section, encasing at least partially the at least one fluid duct element, said casing device comprising at least one fluid escaping means, wherein the casing device is intended to at least partially contain and/or deflect a fluid stemming from a burst event at the fluid duct element event in order to at least partially protect the turbo engine.