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In theory it should be able to take 15 amps indefinitely. In actual practice, however, you end up getting what is called 'nuisance tripping' as you approach 15 amps. This may be caused by many things including ambient temperature (temperature of the environment around it) or heat generated by adjacent breakers etc. So the code limits any planned load to 80% of the rating, or 12 amps in this case.

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What is the electrical formula to for calculating the number of 15 amp recepticles that can be install on a 15 amp circuit?

There isn't a formula, but the general rule is that you allow for 1 amp per outlet and you load the circuit to 80% of maximum. For a 15 Amp circuit you can have a maximum of 12 outlets.


What is maximum amp capacity for?

The maximum amp capacity of a circuit or electrical device is determined by the wire size and the rating of the breaker protecting the circuit. It is important to adhere to these specifications to prevent overheating and potential hazards. Consult a certified electrician for specific advice on determining maximum amp capacity for your application.


Will 10-2 work for a 50 amp circuit?

No, # 10 wire is only rated at 30 amp maximum.


Can wall outlets be on a 15amp breaker in the bedroom or do they have to be 20amp?

Technically, they can be on a 15 amp breaker when you use 15 amp outlets. There is a difference. Be sure to check your local code (just call the city building department and tell them you have a code question). some cities require the bedroom outlets to be on an arc-fault breaker.


How do you wire 15amp 230v woodworking machine. 10agw or 12agw wire and type of outlet. Into a 15amp or 20amp breaker?

A 20 amp circuit with #12 gauge wire will work in any event but if the nameplate recommends a 15 amp circuit then #14 gauge wire on a 15 amp circuit is sufficient. In either case you will have a double pole breaker and your equipment may not require a neutral. Always run a grounding conductor.

Related Questions

Is a double throw 15amp breaker the same as a 30 amp breaker amp?

You have a double pole breaker for 240Volt supply. The maximum current is 15 amp.


What is the maximum load capacity for a 20 amp outlet on a 20 amp circuit?

The maximum load capacity for a 20 amp outlet on a 20 amp circuit is 20 amps.


What is the maximum amperage capacity of a 60 amp circuit breaker?

The maximum amperage capacity of a 60 amp circuit breaker is 60 amps.


What is the maximum amperage capacity of a 90 amp circuit breaker?

The maximum amperage capacity of a 90 amp circuit breaker is 90 amps.


What is the maximum current capacity of a 100 amp circuit breaker?

The maximum current capacity of a 100 amp circuit breaker is 100 amps.


What is the maximum current capacity of an 80 amp circuit breaker?

The maximum current capacity of an 80 amp circuit breaker is 80 amps.


What is the maximum current rating for the 30 amp circuit breaker?

The maximum current rating for a 30 amp circuit breaker is 30 amps.


What is the maximum amperage capacity of a 150 amp circuit breaker?

The maximum amperage capacity of a 150 amp circuit breaker is 150 amps.


What is the maximum amperage capacity of the circuit breaker 30 amp?

The maximum amperage capacity of a 30 amp circuit breaker is 30 amps.


What is the maximum current rating for a 15 amp circuit breaker?

The maximum current rating for a 15 amp circuit breaker is 15 amps.


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 is the maximum amperage capacity of the circuit protected by 30 amp breakers?

The maximum amperage capacity of the circuit protected by 30 amp breakers is 30 amps.