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Discussion Starter · #1 ·
just searching the web for some answers to a problem I have with a breaker panel and saw your website - wondered if you could give me some suggestions about my situation. I moved into a small cottage that was built - probably in the early 1980s. The main panel is 100 amps but the bus bar is so small, only has 12 slots and I need more. I can do installs on fixtures, wiring and getting that sort of job done but have never tackled any panel or subpanel work. I want to put in a washer and dryer but have no slots for this. Can I put in a 100 amp subpanel off the main, taking out 2 of the current breakers for feeding the subpanel, and then have some breakers in the subpanel to work with? It would be much easier to just take out the old panel and put in a 200 amp, or possibly just a larger bus bar in the existing box (?) but the box looks like a snake pit with wires everywhere spliced into the breakers so I am not wanting to do that. I also can't pay for an electrician to do the work, and am told I'd need to get the electric company to turn off the power so I could do the box change, none of this is feasible for me. What do you think is the best approach? Thanks in advance for your help. see some images of the situation here:

http://www.flickr.com/photos/[email protected]/?saved=1
 

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You could simply replace the "guts" with a 20-circuit unit. That would give you an extra 8 more spaces without having to rip out the entire enclosure and starting over.

I might have a few of those lying around the shop ... PM me if you are interested....
 

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Here is a 20-circuit guts, without any breakers installed. If you count the buss bars, you would think it's a 24-circuit guts, but the main takes 4 spaces, leaving 20 for the branch circuits.

Notice the main breaker retaining clips on each side.

This would fit into your 12-circuit enclosure, since the boxes were all the same size in those days.

The whole assembly attaches with just 2 nuts, at the top and bottom.
 

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Discussion Starter · #7 ·
the unit

hey kbsparky, thanks for the picture and info on the unit. i am still new to this chatroom and need to find out how to PM you as I am very interested in the unit and want to get the details. can you send me a pm and ill respond? thanks!!
 

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The system has rejected my attempt to send you a PM. Either you have blocked them in your personal settings, or you may not be eligible due to insufficient message activity.

Check your panel cover and see if there is provision for additional circuits. We may have to get you a new cover as well.
 

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Discussion Starter · #10 ·
Here is a 20-circuit guts, without any breakers installed. If you count the buss bars, you would think it's a 24-circuit guts, but the main takes 4 spaces, leaving 20 for the branch circuits.

Notice the main breaker retaining clips on each side.

This would fit into your 12-circuit enclosure, since the boxes were all the same size in those days.

The whole assembly attaches with just 2 nuts, at the top and bottom.
how much would you charge for this?
 

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Discussion Starter · #11 ·
splitting a 240?

here's one other possibility, I have a line that should be 240 going to a baseboard heater (which I've removed as it needed to be replaced) so would it be possible to split this, one line to the dryer and the other to the heater, and just turn off the heater when running the dryer? thanks for your help...
 

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here's one other possibility, I have a line that should be 240 going to a baseboard heater (which I've removed as it needed to be replaced) so would it be possible to split this, one line to the dryer and the other to the heater, and just turn off the heater when running the dryer? thanks for your help...
Most likely not, since the BB heater would usually be on a 15 or 20 Amp circuit, while the dryer is on a 30 Amp circuit. You would also need a double-throw switch to prevent the loads from operating simultaneously.
 
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