Hi:
I had to replace the main panel feeding a 220v water well.
The old panel had a 2 pole breaker connecting the two hots
and the neutral had a series light bulb in line to the neutral bar on the box.
I eliminated the light bulb and now the breakers immediately blow.
What was purpose of the in line light bulb and is this why it is now tripping?
I had to replace the main panel feeding a 220v water well.
The old panel had a 2 pole breaker connecting the two hots
and the neutral had a series light bulb in line to the neutral bar on the box.
I eliminated the light bulb and now the breakers immediately blow.
What was purpose of the in line light bulb and is this why it is now tripping?