15 amp devices on 20 amp ctkt

[stevej]

Can you install a 15 amp recpt on #12 wire on a 20 amp breaker?? Would like code ref if yes.
thanks,
Steve

 

[M. D.]

not a single receptacle but if it is a duplex have at it

210.23 ,.. I think

 

[augie47]

not a single receptacle but if it is a duplex have at it

210.23 ,.. I think

in '08, I believe the reference would be 210.21

 

[Johnmcca]

Augie you're correct, 210.21 (B) 3

 

[njatc]

Yes you can as long as it is not a dedicated circuit.It says in article 210.21(B)
(1) that a single recepticle (not duplex) installed on an individual branch circuit shall have an ampere rating not less than that of the branch circuit.Basically if you are installing a dedicated circuit to a recepticle, that recepticle has to be a single recepticle equal to the branch circuit rating, but if you are installing two or more 15 amp duplex recepticles then they can be on a 20 amp circuit.

 

[augie47]

.................. but if you are installing two or more 15 amp duplex recepticles then they can be on a 20 amp circuit.

I believe if you look at the definitions of a receptacle in references and note "contact device", you will find it permissible to install a (one) 15 amp DUPLEX on a 20 amp circuit.