Arc Faults?

Question

Is there such a thing as 220 arc fault breakers. If so where can they be bought?

Answer 1

Depends what type of panel you have. Square D go to Graybar. Siemens, ITE, Cutler Hammer go to Rexel. I have seen these breakers actually just the other day. GE go to GE Supply. Hope this helps.

Answer 2

Yes, arc fault breakers are new, they sense arcs and shut off the power.  Most likely not worth the extra $, but it's up to you.

Not commonly available yet, I've only seen them on the net for sale

Answer 3

USA    I have not seen a two pole Arc Fault breaker for 220 volt.  They are required for 125 volt (single pole) circuits for bedrooms, but I know of no applications at 220 volts where an Arc Fault breaker is required.

You cannot place an Arc Fault breaker on a multiwire branch circuit using 12/3 or 14/3.  They can only be used on single circuits.