100 amp 240 volt wire size free#

100 amp 240 volt wire size free#

Please note Wire And Cable Your Way does recommend consulting with a local electrician who can advise you on all local codes and other variables that may effect the wire size needed such as the length of your run.įeel free give us a call at 85 or email us here with any questions. Single Conductor #1 gauge Aluminum WireĬlick here for pricing on #1 gauge Aluminum wire 3.) 2-2-2 Ramapo Triplex Underground Secondary Distribution Cable for 100 Amp Sub-PanelĬlick here for pricing on 2-2-2 (URD) Triplex Aluminum Underground CableĪll of the cables above are in stock, available by the exact foot you need, and shipped the same day ordered.Single Conductor #2 gauge Aluminum WireĬlick here for pricing on #2 gauge Aluminum wire 2.) #1 XHHW-2 Wire for 100 Amp Sub-Panel.For 240V and 220V electric dryers using a 30-amp circuit breaker, you should.

Confirm the wire recommendations by referring to Table 310.16 of the NEC. ) Single Phase BREAKER SIZE WIRE SIZE Based on copper THHN.

Rated for direct burial - no need for conduitĬlick here for pricing on #2/3C with ground Tray Cable (THHN-PVC) Aluminum Wire 1.) #2 XHHW-2 Wire for 100 Amp Sub-Panel This wire size calculator will calculate the appropriate wire gauge for a circuit based on amps, voltage, distance, and load. They’re fairly straightforward to calculate since we’re using 100A as the adjusted wire size for 80 amp breaker.

You can make a similar calculation for 50 feet (10 addition), 150 feet (30 addition), and 200 feet (40 addition), and choose the corresponding KCMIL wire.

Multi-Conductor #3 gauge THHN Copper Wire If you consult the KCMIL list above, you can see that the 350 KCMIL wire is perfect for 200 amp service 100 feet away.

Single Conductor #2 gauge THHN Copper WireĬlick here for pricing on #2 gauge THHN wire 3.) #2/3C with ground Tray Cable (THHN-PVC) for 100 Amp Sub-Panel.

To calculate the size of the circuit breaker needed, we have to multiply the amp draw by 1.25 factor like this: Minimum Circuit Breaker Size 12.5A × 1.25 15.63 Amps. This means that these 12.5 amps should represent 80 of the breaker amps.

Single Conductor #3 gauge THHN Copper WireĬlick here for pricing on #3 gauge THHN wire 2.) #2 THHN/THWN-2 Wire for 100 amp sub-panel Circuits used in 120/240-volt systems of total capacity between 100 and 400 amperes: Electrical Conductor Wire Size or Gauge - AWG or kcmil: AMPACITY Rating. We have to account for the 80 breaker rule.

Copper Wire 1.) #3 THHN/THWN-2 Wire for 100 Amp Sub-Panel Looking for the right size wire for your 100 amp sub-panel for a detached building, garage, or shed?īelow are the best selling wires our customers use for service to a 100 amp sub-panel - all available by the foot at our store.