Getting beyond a joke now :(

Being smart ;) I programmed the new VFD at work on a test motor, all went well, nice and easy.

Just about time to fit it when i got home, booted the pc up, pressed the reset button to power up the VFD/spindle and pop goes the breaker.

Reset the mcb, try again - pop.

Ok, thinking there might be another issue here i disconnected the VFD and put a plug on it and plugged in directly - pop.

Now, this is a 32A circuit and I really can't see why a small drive like this should need a slow breaker?

Obviously no time left in the week now to replace the drive, so its a case of putting the dodgy one back now and keeping my fingers crossed.

I have emailed the supplier as they were shut by the time I came in from the shop.

Things shouldn't be this damn difficult, doing my head in now ;(