Site Map
Ampacity Tables
- 14 AWG THHN Copper
- 12 AWG THHN Copper
- 12 AWG THHN Aluminum
- 10 AWG THHN Copper
- 10 AWG THHN Aluminum
- 8 AWG THHN Copper
- 8 AWG THHN Aluminum
- 6 AWG THHN Copper
- 6 AWG THHN Aluminum
- 4 AWG THHN Copper
- 4 AWG THHN Aluminum
- 3 AWG THHN Copper
- 3 AWG THHN Aluminum
- 2 AWG THHN Copper
- 2 AWG THHN Aluminum
- 1 AWG THHN Copper
- 1 AWG THHN Aluminum
- 1/0 AWG THHN Copper
- 1/0 AWG THHN Aluminum
- 2/0 AWG THHN Copper
- 2/0 AWG THHN Aluminum
- 3/0 AWG THHN Copper
- 3/0 AWG THHN Aluminum
- 4/0 AWG THHN Copper
- 4/0 AWG THHN Aluminum
- 14 AWG NM-B Copper
- 12 AWG NM-B Copper
- 10 AWG NM-B Copper
- 8 AWG NM-B Copper
- 6 AWG NM-B Copper
- 4 AWG NM-B Copper
- 3 AWG NM-B Copper
- 2 AWG NM-B Copper
- 1 AWG NM-B Copper
- 14 AWG XHHW-2 Copper
- 12 AWG XHHW-2 Copper
- 10 AWG XHHW-2 Copper
- 8 AWG XHHW-2 Copper
- 6 AWG XHHW-2 Copper
- 4 AWG XHHW-2 Copper
- 3 AWG XHHW-2 Copper
- 2 AWG XHHW-2 Copper
- 1 AWG XHHW-2 Copper
- 1/0 AWG XHHW-2 Copper
- 2/0 AWG XHHW-2 Copper
- 3/0 AWG XHHW-2 Copper
- 4/0 AWG XHHW-2 Copper
XHHW-2 Aluminum
- 12 AWG XHHW-2 Aluminum
- 10 AWG XHHW-2 Aluminum
- 8 AWG XHHW-2 Aluminum
- 6 AWG XHHW-2 Aluminum
- 4 AWG XHHW-2 Aluminum
- 3 AWG XHHW-2 Aluminum
- 2 AWG XHHW-2 Aluminum
- 1 AWG XHHW-2 Aluminum
- 1/0 AWG XHHW-2 Aluminum
- 2/0 AWG XHHW-2 Aluminum
- 3/0 AWG XHHW-2 Aluminum
- 4/0 AWG XHHW-2 Aluminum
Kcmil Ampacity
- 250 kcmil Copper
- 250 kcmil Aluminum
- 300 kcmil Copper
- 300 kcmil Aluminum
- 350 kcmil Copper
- 350 kcmil Aluminum
- 400 kcmil Copper
- 400 kcmil Aluminum
- 500 kcmil Copper
- 500 kcmil Aluminum
- 600 kcmil Copper
- 600 kcmil Aluminum
- 700 kcmil Copper
- 700 kcmil Aluminum
- 750 kcmil Copper
- 750 kcmil Aluminum
Free-Air Ampacity
- 14 AWG Free Air
- 12 AWG Free Air
- 10 AWG Free Air
- 8 AWG Free Air
- 6 AWG Free Air
- 4 AWG Free Air
- 3 AWG Free Air
- 2 AWG Free Air
- 1 AWG Free Air
- 1/0 AWG Free Air
- 2/0 AWG Free Air
- 3/0 AWG Free Air
- 4/0 AWG Free Air
GFCI Requirements
- Kitchen GFCI
- Bathroom GFCI
- Garage GFCI
- Outdoor GFCI
- Laundry GFCI
- Basement GFCI
- Bedroom GFCI
- Crawl Space GFCI
- Pool & Spa Area GFCI
- Dining Room GFCI
- Hallway GFCI