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20 amp tandem square D

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mike93lx

ALLIANCE MEMBER
Joined
Dec 9, 2013
Messages
38,398
Location
Richmond, VA
Where can I get a 20a tandem arc fault for a square D bo
I wouldn't be surprised if it doesn't exist, and it damn well shouldn't if it does, but I digress

Did you check Schneider electric's website to get a part number?

@sparky 1971 and @wyliesdiesels love arc fault, so they probably know the part number off the top of their head...
 

u2slow

Well-known member
Joined
Nov 20, 2011
Messages
3,627
Location
BC
Doesn't exist in tandem.

You can get a 2-pole AFCI (QO220CAFI) or a tandem non-afci (QO2020).

What you can also get is tandems with various 15, 20, & 30A combinations to compact existing circuits, to make room for the afci.
 
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Norcal

Well-known member
Joined
Mar 16, 2008
Messages
13,774
AFCI snake oil is the reason for the NEC dropping the 42 circuit max rule for panelboards, Canada had bigger panels for years before that rule was removed. A twin as the OP desired is not likely to exist, and if it does will have a price that would be difficult to swallow.

A residential loadcenter is considered & listed as a panelboard.
 
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