# How many watts is a 240v circuit?

Category:
home and garden
home entertaining

Sizing the Heating Circuit

AMPS | VOLTS | WATTS |
---|---|---|

12 | 240 | 2,880 |

16 | 240 | 3,840 |

24 | 240 | 5,760 |

32 | 240 | 7,680 |

Simply so, how many watts is 240 volts?

The **240 Volts** can be equal to **240 watts** if you have a connected electrical load like an incandescent lamp that draws 1 ampere of current.. It can also be equal to 2400 **watts** if you turned your electric stove that draws 10 amperes of current..

**20**-

**amp breaker**can support up to 2,400

**watts**on a single

**circuit**. However,

**circuits**should not be loaded to greater than 80 percent of their

**maximum**capacity for long periods, which makes 1,920

**watts**the safe

**maximum**for a

**20**-

**amp circuit**.

Thereof, how many amps is 3000 watts at 240 volts?

I knew that **3000 watts** with the feeble 120 **volts** used here in the US would call for (**3000** W /120 **V**) = 25 **amps** which is way more than our house was designed for. (The rest of the world uses **240 volts** which results in a mere 12.5 **amps** which is quite reasonable.)

Equivalent Watts and Amps at 120V AC

Power | Current | Voltage |
---|---|---|

900 Watts | 7.5 Amps | 120 Volts |

1000 Watts | 8.333 Amps | 120 Volts |

1100 Watts | 9.167 Amps | 120 Volts |

1200 Watts | 10 Amps | 120 Volts |