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Watts = volts x amperes. So if your region uses 110 volts, 20 amperes is equivalent to 2200 watts; if your region uses 220 volts, 20 amperes is equivalent to 4400 watts.

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14y ago

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How many watts can a 20 amp breaker handle per hour?

2.3 kw per hour on a 110-120 volt circuit.


How many watts can be put on a 20 amp 208 volt circuit breaker?

20-amp breakers can be found for many different voltage levels. The higher-voltage ones tend to be more expensive. A breaker can be used in a circuit of equal or lower voltage than the rated voltage of the breaker.


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20 Amp * 120 Volts = 2400 Watts 2400 Watt * 80% max use = 1920 Watts planned normal usage for a circuit with a 20 Amp breaker.


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The number of C9 LED bulbs you can put on a 20-amp breaker depends on the wattage of the bulbs. Typically, C9 LED bulbs use about 0.5 watts each. A 20-amp breaker can handle up to 2400 watts (20 amps x 120 volts), so you could theoretically use around 4800 C9 bulbs (2400 watts ÷ 0.5 watts per bulb). However, it’s advisable to limit the load to 80% of the breaker’s capacity for safety, which would allow for about 3840 bulbs.


What is the wire size required for 1800 watts for lamps?

14 gauge will handle it with a 15 amp breaker. If you use 12 gauge use a 20 amp breaker.


Can you run a 1000 watts light bulb with a 20 amp breaker 120v?

Yes, considering you can do that on 15 amp breaker easy.Experience in construction field. The worst that will happen is that the breaker will trip off after a few minutes.In the formula W = A x V. W = 20 x 120 = 2400 watts. If you want you can operate two 1000 watt lamps from a 20 amp breaker operating on 120 volts.


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Can you use 14 wire for a light off a 20 amp circuit?

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