ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
ShoutChat
Recent Posts
Increasing demand factors in residential
by tortuga - 03/28/24 05:57 PM
Portable generator question
by Steve Miller - 03/19/24 08:50 PM
Do we need grounding?
by NORCAL - 03/19/24 05:11 PM
240V only in a home and NEC?
by dsk - 03/19/24 06:33 AM
Cordless Tools: The Obvious Question
by renosteinke - 03/14/24 08:05 PM
New in the Gallery:
This is a new one
This is a new one
by timmp, September 24
Few pics I found
Few pics I found
by timmp, August 15
Who's Online Now
0 members (), 260 guests, and 19 robots.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate Thread
Joined: Feb 2002
Posts: 1
P
Phil Offline OP
Junior Member
On a 30 amp circuit (10/3 romex and 30 amp breaker), supplying a single outlet in a garage (for a table saw), can a 15 or 20 amp receptacle be used (to match the 15 amp 220 volt plug on the saw), or must it be rated to the full current rating of the circuit, i.e., 30 amp receptacle?

Thanks

Joined: Nov 2000
Posts: 2,148
R
Member
210.21 Outlet Devices.
(B) Receptacles.
(1) Single Receptacle on an Individual Branch Circuit. A single receptacle installed on an individual branch circuit shall have an ampere rating not less than that of the branch circuit.
Don(resqcapt19)


Don(resqcapt19)
Joined: Feb 2002
Posts: 22
B
Member
You can remove the 30 amp breaker, install a 20 amp, keep the wiring and install a 20 amp receptacle (look for a commercial back wire that will accept 10 awg).

Jon

Joined: Mar 2001
Posts: 2,056
R
Member
In addition to this, Table 210.21(B)(3) requires a 30 amp receptacle on a 30 amp ckt. regardless of how many receptacles are installed.


Link Copied to Clipboard
Powered by UBB.threads™ PHP Forum Software 7.7.5