How many amps can a 12-2 wire handle?
20 amp
Maximum Breaker Size is 30 amps. You can use a 20 amp circuit breaker with 12/2 Romex as 12/2 wire is rated for 20 amps.
How much does wire cost per foot?
Average Wiring Costs Per Square Foot New wires typically range from $6 to $8 per foot. For an additional $2 per foot, you can invest in structured wiring: heavy-duty electrical and data cables designed for modern entertainment and communication devices.
What can 12-2 wire be used for?
The red on a 12-3 is used for three-way light switches which are covered later. 12 gauge Romex is rated for 20 Amps and is commonly yellow jacketed….The following NEC regulations apply to Romex conductors:
| Wire Gauge or Type | Rated Amperage | Common Uses |
|---|---|---|
| 12-2 Romex | 20 A | Lighting and Outlet Circuits, refrigerator |
Why are copper wire prices going?
Copper prices have surged in 2021. The base metal remains in high demand, much thanks to its need in green energy projects and electric cars. In May 2021, commodities analysts at Goldman Sachs called copper ‘the new oil. ‘ That’s because electric cars need several times more copper than their gas-powered counterparts.
How much does it cost to rewire a $1300 sq ft house?
Rewiring projects are typically charged per square foot, so more home means more wiring, more outlets and, consequently, higher costs, Carson says. “A house of 1,300 square feet can be rewired for around $8,000, while a bigger house at 2,500 square feet will likely ring in closer to $20,000.”
How much does it cost to wire a 1500 sq ft house?
ft. home is $2,000 to $6,000, or about $2 to $4 per square foot. Rewiring a house over 2,500 sq. ft….Cost To Rewire a Home Per Square Foot.
| Square Feet | Average Cost |
|---|---|
| 1,000 | $1,600 – $3,800 |
| 1,200 | $1,900 – $4,500 |
| 1,500 | $2,300 – $5,600 |
| 2,000 | $3,200 – $7,600 |
Can I wire my whole house with 12 2?
Yes, it is okay to use 12-2 cable to supply lighting fixtures. The other answer indicates that it even with 12-2 you have to use a 15A breaker for lighting circuits which is not strictly correct. If the entire circuit is 12AWG (other than fixture wires), then a 20A breaker may be used.