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 Post subject: Industrial breakers
PostPosted: Thu Aug 27, 2026 6:28 pm 

Joined: Sun Jan 15, 2017 5:03 pm
Posts: 393
I have a number of industrial breakers. I’m aware there’s silver contacts but I don’t know where they are/what they look like. Are these pads on the copper them? (There appeared to be another piece elsewhere — not sure if there’s a pair of contacts on each side or just one)


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 Post subject: Re: Industrial breakers
PostPosted: Thu Aug 27, 2026 6:59 pm 

Joined: Sat Nov 29, 2014 9:44 pm
Posts: 2557
Location: I'm right here :D
Yes, the rectangular bits with tapers are the contacts. They will most likely be an alloy. Been awhile since I've had any but tungsten is a common metal added to. Along with others...

Had a silversmith semi-local that I asked whether or not he could use the contacts and the answer was basically, no way, too many potentially toxic elements to contend with. Suggested I try kitco (where he sent his scraps) if I ever decided to sell.

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