480VAC MCB & RCD required

[norcal]

It's odd that the OP is asking for 480V rated items for Canada as they mostly use 600V, 480V is common in the US.

 

[Spoon]

I know its early in the morning norcal, but I find it odd that you have commented on a post that was last dated March. If the OP hasn't found his items by now then he should give up.
I need a coffee. I'm way too grumpy.

 

[norcal]

True, it's a old post but on a new computer that am slowly rebuilding my favorites/favourites list on as I remember them. Meant to add a "Old Post Alert" as a header, but did not.

 

[Marvo]

I think Schneider do a couple of ranges of MCB's and RCD's that are rated to 500v or thereabouts. We sourced some a while ago for use in a DB that had both phases of a 180 degree split-phase supply in it. I also got some extras for stock at the time so if I remember tomorrow when I'm in the stores I'll get the model numbers and post them.

 

[Knobhead]

Merlin Gerin and Telemecanique are rated at 690V, but they have to be derated.