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Can I replace a 15 amp breaker with a 20 amp breaker for an existing GFCI?
Wiki User
∙ 13y ago
14 gauge wire is rated for 15 amps wich is the smallest size breaker that is used in the US. I never heard of or saw a 10 amp breaker and I am a licesened electrical contractor
The 2008NEC (NFPA70) lists 16AWG copper allowed for up to a 10 amp CB, and 18AWG copper for up tpo a 7 amp CB, max current. Continuous loads must be derated to 8 amps and 5.6 amps respectively, see NFPA 70 2008, §240.4 (D) (1), (2)., but these are only going to be found in industrial applications.
Would the asked be so kind as to tell us what kind of equipment the 1 amp breaker is on?
14 AWG is still the minimum for a 15amp CB in general, this change might not be wise without an electrician looking at the entire circuit.
Wiki User
∙ 15y ago
No, you should not replace a 15 amp breaker with a 20 amp breaker unless the wiring and device are rated for 20 amps. Installing a higher amp breaker can cause overheating, fire hazards, and damage to equipment. It is important to use the correct amp breaker for the circuit's wiring and devices to ensure safety.
Wiki User
∙ 13y agoNO!!!
The 15 amp breaker is sized to protect the wires of the circuit. Typically, a 15 amp breaker is used on 14 AWG wire. If you're planning to use a 20 amp breaker you'd need to pull out ALL of the 14 AWG wire and replace it with 12 AWG wire; which would mean that you'd need to open all of the walls, replace the wires then patch the walls.
If you were to use a 20 amp breaker on a 14 AWG wire, there would be serious potential for a fire, and you would probably have problems with the fire department afterward.
Don't do it!!!
The fact that it currently uses a GFCI just means that the hot lead of the circuit is being compared to the neutral and if there is any potential difference (indicating a ground fault) the circuit will trip.
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Who makes a main breaker 200 amp service that has built in 200 amp gfci?
Currently, there is no manufacturer that makes a main breaker 200 amp service with built-in 200 amp ground fault circuit interrupter (GFCI) protection. GFCI protection is typically provided through individual GFCI outlets or circuit breakers installed within the electrical system.
Does anyone make a 100 amp GFCI breaker?
GFCI breakers are typically available in lower amperage ratings, such as 15 or 20 amps. 100 amp GFCI breakers are not common due to the high level of current they need to interrupt. It is more common to use GFCI protection at the branch circuit level for smaller circuits.
Can you replace your current cooker fuse 30 amp with a 40 amp circuit breaker?
No, you should not replace a 30 amp fuse with a 40 amp circuit breaker as it would exceed the designed electrical capacity for the cooker. It's important to match the electrical protection device (fuse or circuit breaker) with the current rating of the appliance to prevent overheating and potential fire hazards.
I have a 15 amp tool hooked up to a 15 amp breaker- This trips the breaker even with nothing else running- There is also a GFCI outlet on the same circuit- Is the breaker or GFCI bad?
It is likely that the 15 amp tool is drawing more current than the breaker can handle, causing it to trip. The GFCI outlet might not be the issue here unless there is a ground fault causing it to trip. Consider using the tool on a circuit with a higher amperage breaker to prevent tripping.
Do both the breakers and the outlets need to be GFI if you are running two 15 amp GFI circuits?
If you're using a GFCI breaker then the entire circuit will be protected by just the breaker alone. Every receptacle, switch, etc on that breaker will utilise the GFCI protection. You may have problems with it tripping if you plug in a motor (vacuum, etc) on the circuit.
Who makes a main breaker 200 amp service that has built in 200 amp gfci?
Currently, there is no manufacturer that makes a main breaker 200 amp service with built-in 200 amp ground fault circuit interrupter (GFCI) protection. GFCI protection is typically provided through individual GFCI outlets or circuit breakers installed within the electrical system.
Does anyone make a 100 amp GFCI breaker?
GFCI breakers are typically available in lower amperage ratings, such as 15 or 20 amps. 100 amp GFCI breakers are not common due to the high level of current they need to interrupt. It is more common to use GFCI protection at the branch circuit level for smaller circuits.
What breaker is compatible to a Gould GFCI 15 amp breaker?
Siemens and Eaton are two common brands that make breakers that are compatible with Gould GFCI breakers. Ensure to check the specifications and compatibility to make sure the replacement breaker will work properly in your electrical panel.
What size amp circuit breaker should be used for a pool light?
The pool light is usually on a 15 amp circuit. The breaker feeding this circuit must have a GFCI rating.
Can a 4 amp breaker be used to replace a 35 amp breaker for ac unit?
NO!
How do you turn a 30 amp circuit into a 15 amp cicuit?
Replace the 30 Amp Breaker with a 15 Amp breaker.
Can you replace your current cooker fuse 30 amp with a 40 amp circuit breaker?
No, you should not replace a 30 amp fuse with a 40 amp circuit breaker as it would exceed the designed electrical capacity for the cooker. It's important to match the electrical protection device (fuse or circuit breaker) with the current rating of the appliance to prevent overheating and potential fire hazards.
I have a 15 amp tool hooked up to a 15 amp breaker- This trips the breaker even with nothing else running- There is also a GFCI outlet on the same circuit- Is the breaker or GFCI bad?
It is likely that the 15 amp tool is drawing more current than the breaker can handle, causing it to trip. The GFCI outlet might not be the issue here unless there is a ground fault causing it to trip. Consider using the tool on a circuit with a higher amperage breaker to prevent tripping.
Do both the breakers and the outlets need to be GFI if you are running two 15 amp GFI circuits?
If you're using a GFCI breaker then the entire circuit will be protected by just the breaker alone. Every receptacle, switch, etc on that breaker will utilise the GFCI protection. You may have problems with it tripping if you plug in a motor (vacuum, etc) on the circuit.
Got new AC code says we need to replace the 30 amp with a 15 amp to pass code can this be done with existing wires safely?
All depends on the size of the existing wiring. If you have a 30 amp breaker on AWG #14 wire then this is an unsafe condition that must be corrected. 15 amp requires that the wire be AWG #14. If the wire is #15 then you can and should install a 15 amp breaker. 30 amp breakers are used on AWG #10 wire.
Can I replace a 50 amp 240v dryer outlet with a std 15 amp 240 volt outlet?
Theoretically yes if you remove the two pole 50 amp breaker and replace it with a 2 pole 15 amp breaker. This has to be done because the new receptacle is only rated at 15 amps and can not be protected by a breaker any larger than 15 amps.Physically this is not going to happen due to the fact that you will not be able to connect the existing #6 conductor, which fed the 50 amp dryer receptacle, under the terminals of the new 2 pole 15 amp breaker.
Can a 40 amp breaker not a 4 amp breaker be used to replace a 35 amp breaker for ac unit?
No, it is not recommended to replace a 35 amp breaker with a 40 amp breaker for an AC unit. Breakers are designed to protect the circuit and the equipment, so using a higher rated breaker can lead to overheating and potential damage. It is best to use the correct amperage rated breaker for the equipment.
