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Will a 1500 watt heater trip a breaker?
A 1500 watt space heater (on high setting) will draw 12.5 Amps. When a few lights or a television are on the same circuit, the 15 Amp limit is quickly reached and the breaker will trip. Turning off lights and unplugging other devices can reduce the load on the circuit and prevent the breaker or fuse from tripping.
What size breaker do I need for a 1500 watt heater?
15.6 amps
A 1500-watt heater on a 120-volt circuit thus needs a breaker of 15.6 amps. Because a 15-amp breaker would be too small, you need a breaker with the next highest rating, which is 20 amps. Include the current draw of any other devices on the circuit when calculating the breaker size.
Is it safe to use a space heater with an extension cord?
Do not use an extension cord or power strip, which could overheat and result in a fire. Do not plug any other electrical devices into the same outlet as the heater. Place space heaters on level, flat surfaces.
Can my outlet handle 1500 watts?
As a rule of thumb, it’s safest to stick to a maximum load of 1,500 watts per outlet or circuit. You’ll need to know the amperage and voltage of your circuit to use Ohm’s Law to figure out how much it can handle.
Can you plug a space heater into a GFCI outlet?
Notice that we specifically said wall outlet: Manufacturers advise against plugging space heaters into surge protectors, extension cords, plug timers, GFCI outlets (the kind with the test and reset buttons), or really anything that’s not a wall outlet.
How much will a 1500 watt heater heat?
A 1,500 watt heater producing 5,100 BTUs can heat 150 square feet. That’s equivalent to a 10-by-15 foot room, an 11-by-14 or one sized to 12-by-12 1/2 feet with a standard 8-foot ceiling.
Can an extension cord handle 1500 watts?
Extension cords usually can’t handle high current Medium-sized space heaters draw around 1,500 watts and 12.5 or more amps. That is what most extension cords can barely handle. The rating for your extension cord could be anything between 10-15A. It’s like you’re walking on the edge of a cliff.
How many watts can you run through an extension cord?
As the cord gets longer, the current carrying capacity of the cord gets lower. For example, a 16 gauge extension cord less than 50 feet in length can power a 1625 watt (W) appliance. A 16 gauge cord that is longer than 50 feet in length can only power an appliance up to 1250W.
How many watts can be plugged into an outlet?
As a rule of thumb, it’s safest to stick to a maximum load of 1,500 watts per outlet or circuit. The number of things you can plug into one outlet depends on the wattage of each device or appliance you want to plug in.