What does SCBA mean?
Meaning of "SCBA"
Self-Contained Breathing Apparatus. Such an apparatus consists of a suitable face mask, combined with a hose and source of fresh air, generally in the form of a tank of compressed air. The SCBA may be incorporated into a full-body protection suit. It is important to recognise that use of a SCBA is not trivial, and they are not designed to be worn by those without training.