Thanks for the information VCTMike! Those have a similar function but I don't think they are the same. I will have to take a picture of the devices. I will next time I am in the school. These look like they were apart of the original installation. They may function similarly.
Does anyone have...
Ok so I looked at it closer. It appears the breaker is functioning correctly. If I pull it out it shuts the device off. So it just looks tripped. I will post a photo later(replying from my phone). I found some other info
Part number 166-449
My name is David and I have been doing "technical theater" as a hobby since high school(approx 18 yrs.). I am an electrical engineer who likes to tinker with stuff. I currently help a community chorus that my wife participates in. We have the shows at a local high school. The...