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Use a 20 amp fuse or breaker.

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Q: Size fuse for 12 AWG wire?
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Related questions

How do you choose the right fuse for the job?

The correct size fuse needed is based on the size wire used in the circuit. The size wire needed is based on the load that will be applied to the circuit. 1. AWG 14/2 wire = 15 amp fuse 2. AWG 12/2 wire = 20 amp fuse 3. AWG 10/2 wire = 30 amp fuse 4. AWG 8/2 wire = 40 amp fuse


What is the smallest copper wire size permitted by the national electric code for a 20 amp single phase electrical circuit?

I think you mean either what is the correct size or minimum wire size needed when a branch circuit is protected by a 20 A breaker. The size is 12 American Wire gauge (AWG). 14 AWG is used for 15 A circuit and 10 AWG for a 30 A breaker. The lower the gauge the larger the cross-section of the wire.


What is 12 awg?

12 AWG stands for American Wire Gauge 12, which is a standard measurement of the diameter of electrical wire. It indicates a wire with a diameter of 0.0808 inches and is commonly used for household electrical wiring, outlets, and switches.


Which wire is smallest in AWG?

The larger the AWG number the smaller the wire. 10 AWG wire can carry more current than 12 AWG wire.The wire sizes of 24 and 26 are the smallest that are used in the electrical.See related links below


What size fuse to what size wire in cars 12 volt?

There are multiple fuses in your car protecting various loads. Wire gauge depends on load. The gauge or wire for the battery might be 8 AWG to handle high cranking currents for starter motor. 14 AWG wire might be employed for loads requiring 15 amps or less and so forth.


What size wire is used for a 20 Amp electrical circuit in a building?

12 AWG.


Which is larger in diameter12 AWG or 15 AWG wire?

12 AWG wire is larger in diameter than 15 AWG wire. Wire gauge sizes decrease as the number increases, so a lower gauge number represents a larger wire diameter.


What size circuit breaker for GFCI circuit in a normal size bath?

Normally it is a 20 amp using AWG 12/2 gauge wire. But it really depends on what size wire is on that circuit. If it is white AWG 14 gauge then use a 15 amp breaker. If it is yellow AWG 12 gauge then use a 20 amp breaker.


What size wire for 10 amp service with 1100 foot run?

AWG 12 will suffice.


What gauge wire for 220 volts?

You need to know the amperage to size the wire. For 220 V at 20 A you would need 12 AWG. At 220 V at 30 A 10 AWG.


What size wire do you need to go 150 feet using a 20 amp 120 v?

12 AWG.


What gauge wire for 20A?

12 AWG.