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No. The breaker must protect the circuit components such as wiring, outlets and switches that are connected to the breaker. Therefore if you have a 30 amp circuit as dictated by its components you need to protect it with a 30 amp or less breaker.

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13y ago

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What circuit is a microwave?

A dedicated 20 Amp circuit wired with 12/2 wiring an a 20 amp breaker.


Is it ok to exchange a 20 amp breaker with a 40 amp breaker?

No, it is not okay to replace a 20 amp breaker with a 40 amp breaker. Breakers are designed to protect the electrical wiring in your home, and using a higher amp breaker can overload the circuit and create a fire hazard. Always use the correct amperage breaker for the circuit.


Can a circuit breaker be tripped by using 20 amp sockets instead of 15 amp sockets?

A circuit breaker protects the wires that the devices are connected to. If the devices that are connected to the circuit are 20 amps the wire size should be #12 wire fed from a 20 amp breaker. This breaker should not trip unless the circuit is overloaded or a fault occurs on the circuit. If the devices that are connected to the circuit are15 amps the wire size should be #14 wire fed from a15 amp breaker. This breaker should not trip unless the circuit is overloaded or a fault occurs on the circuit. Putting 20 amp sockets on this 15 amp circuit will work but the circuit is limited to the amount of load that can be plugged in. You will not get the full capacity of the 20 socket because the breaker will trip at 15 amps.


Does square D make a circuit breaker with a 15 amp and 20 amp breaker in the same breaker?

No tandem breakers are of the same value.


What is the capacity in amperes 20 amp circuit breaker supplying a continuous load?

For a continuous load the circuit breaker is set 25% higher than the load current. So a 20-amp breaker is used with a continuous 16-amp load.

Related Questions

How to replace a 20 amp breaker?

To replace a 20 amp breaker, first turn off the power to the circuit at the main electrical panel. Remove the panel cover and locate the 20 amp breaker. Carefully disconnect the wires from the old breaker and remove it from the panel. Install the new 20 amp breaker in the same position and reconnect the wires. Finally, replace the panel cover and restore power to the circuit.


How to change a 20 amp breaker in a circuit breaker panel?

To change a 20 amp breaker in a circuit breaker panel, first turn off the main power switch. Remove the panel cover and locate the 20 amp breaker. Use a screwdriver to loosen the screws holding the wires to the breaker and disconnect them. Remove the old breaker and replace it with the new 20 amp breaker. Reconnect the wires and tighten the screws. Finally, replace the panel cover and turn the main power switch back on.


How can I safely replace a 15 amp breaker with a 20 amp breaker in my electrical panel?

It is not safe to replace a 15 amp breaker with a 20 amp breaker in your electrical panel unless the wiring and devices on that circuit are rated for 20 amps. Consult a licensed electrician to ensure the proper wiring and devices are in place before making any changes to your electrical panel.


What is the maximum amperage rating for a circuit breaker that can safely protect a 20 amp circuit?

The maximum amperage rating for a circuit breaker that can safely protect a 20 amp circuit is 20 amps.


What circuit is a microwave?

A dedicated 20 Amp circuit wired with 12/2 wiring an a 20 amp breaker.


How to replace a 20 amp breaker in a circuit breaker panel?

To replace a 20 amp breaker in a circuit breaker panel, first turn off the main power switch. Remove the panel cover and locate the breaker to be replaced. Carefully pull the breaker out by gripping the sides and disconnect the wires attached to it. Install the new 20 amp breaker by connecting the wires to the appropriate terminals and pushing it into place. Finally, secure the panel cover and turn the main power switch back on.


New shop 20 amp circuit 32 amp fixture how many fixtures can be put on circuit?

A 32 amp fixture can not be fed from a 20 amp breaker as the breaker will trip every time.


Can I replace a 15 amp breaker with a 20 amp breaker?

No, you should not replace a 15 amp breaker with a 20 amp breaker without consulting a licensed electrician. The breaker size should match the wire size to prevent overheating and potential fire hazards.


Is it ok to exchange a 20 amp breaker with a 40 amp breaker?

No, it is not okay to replace a 20 amp breaker with a 40 amp breaker. Breakers are designed to protect the electrical wiring in your home, and using a higher amp breaker can overload the circuit and create a fire hazard. Always use the correct amperage breaker for the circuit.


Can a circuit breaker be tripped by using 20 amp sockets instead of 15 amp sockets?

A circuit breaker protects the wires that the devices are connected to. If the devices that are connected to the circuit are 20 amps the wire size should be #12 wire fed from a 20 amp breaker. This breaker should not trip unless the circuit is overloaded or a fault occurs on the circuit. If the devices that are connected to the circuit are15 amps the wire size should be #14 wire fed from a15 amp breaker. This breaker should not trip unless the circuit is overloaded or a fault occurs on the circuit. Putting 20 amp sockets on this 15 amp circuit will work but the circuit is limited to the amount of load that can be plugged in. You will not get the full capacity of the 20 socket because the breaker will trip at 15 amps.


How can I change a circuit breaker from 15 to 20 amps?

To change a circuit breaker from 15 to 20 amps, you will need to first turn off the power to the circuit at the main electrical panel. Then, remove the old 15-amp breaker and replace it with a new 20-amp breaker of the same type and size. Make sure to follow all safety precautions and consult a licensed electrician if you are unsure of the process.


Is there any disadvantage of selecting over rated circuit breaker?

If i understand you correctly, yes there certainly can be. If you replace, say a 10 amp breaker with a 20 amp. you are losing the safety factor - the whole purpose of the breaker to begin with. Always replace a breaker with the exact same amperage rating!