BoyntonStu wrote:
3 wires coming into panel.

1 wire to ground.

2 other wires have 240 volts between them.

Each wire is connected to a 100 Amp breaker that is ganged to another.

Where do these wires connect to when the breaker is ON?

IOW If there is 240 VAC between these 2 wires they can't connect to
the same strip, can they?

Your 100A breaker takes 4 spaces. But no they can't - each incoming wire
connects to only one of the panel busses even though each half of the
breaker covers both busses. The breaker might actually use connection to
only 2 of the spaces or if it might use all 4 but stager the connection
inside the breaker.

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