070625-1602 EST USA
JMF:
We use 40 A Sq-D QO breakers for our VF-3s and #6 wire. Never have tripped one from the machine operation. However, we do not run high spindle loads.
Our total run from the main breaker box to the furthest machine is about 75 ft for the cable run. Our leg-to-leg voltage is usually about 246 V.
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