Understanding Puffer-Type and Self-Blast Circuit Breaker Styles Operation

[@leofender5033]

I didn't really need to know this, and likely never will, but now I do know about puffer type circuit breakers. Next up is linotype qaudder attachments and Mercury vapour rectifiers.

[@ossanchez5825]

Thank you for the explanation

[@bizzoalbert]

thanks for that! Where are the references for these images? thanks again