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running wire 12-2 300ft w/9ea. 27watt lights what size breaker should be used

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What size in amperage circuit breaker should be used for a pool pump?

The size of the circuit breaker for a pool pump should be determined by the pump's current draw. The breaker should be sized to accommodate the pump's full load amperage with a 125% safety margin. Most pool pumps typically require a 15 or 20 amp circuit breaker.


Can you run 8 gauge wire on a 50 amp breaker?

6ga should be used. It might not be against codes where you are,and you might have a 50amp installed for something that only uses 40amp, but it should be done right, and 6ga should be used off of a 50amp breaker.


If an electrician have a circuit that pulls a load of 10 amps what size breaker must that circuit be protected by?

For a circuit with a load of 10 amps, a breaker of 15 amps should be used for adequate protection. It is important to choose a breaker size that is slightly higher than the load to prevent frequent tripping and ensure safety.


How big of breaker do you use for 115 volt?

Depends on the wire size used in the circuit. If you use AWG # 14 wire you must use a 15 amp breaker. If it is wired with AWG # 12 wire then you use a 20 amp breaker. If a AWG # 10 wire is used then a 30 amp breaker is required. The breaker protects the wiring from overheating so you must use the proper size breaker for the wire used.


What is the smallest size circuit breaker found in the normal home?

The biggest circuit breaker in any home is the main breaker located in your main breaker panel that is installed where your electrical service cable comes into your home.

Related Questions

What size wire should be used with a 60 amp breaker?

A 6-gauge wire should be used with a 60 amp breaker.


What size wire should be used for a 25 amp breaker?

For a 25 amp breaker, a wire size of at least 10 gauge should be used to safely handle the current.


What size breaker should be used for an electric range?

A 40-50 amp breaker is typically used for an electric range.


What size wire should be used for a 30 amp breaker?

For a 30 amp breaker, a wire size of at least 10 gauge should be used to ensure safe and proper electrical connections.


What size breaker should be used for a double oven?

50 amp breaker wired with AWG # 6 wire.


What size wire should be used for a 100 amp breaker?

For a 100 amp breaker, a wire size of 2 AWG (American Wire Gauge) should be used to ensure proper electrical safety and performance.


What size of wire should be used for a 50 amp breaker?

For a 50 amp breaker, a wire size of at least 6 AWG (American Wire Gauge) should be used to safely handle the electrical load.


What size wire should be used for a 50 amp breaker?

For a 50 amp breaker, a wire size of at least 6 AWG (American Wire Gauge) should be used to safely handle the electrical load.


What size amp circuit breaker should be used for 110 outlet?

The size breaker you use is determined by the size wire used in the circuit. If you use AWG #12/2 wire then use a 20 amp breaker. If you use AWG # 14/2 then use a 15 amp breaker.


What size breaker should be used on a 20 amp motor?

30 amp breaker with #10 gauge copper wire


What size breaker should be used for a fridge?

For a standard refrigerator, a 15-20 amp circuit breaker is typically recommended.


What size wire should be used for a 40 amp breaker?

For a 40 amp breaker, a wire size of at least 8 AWG (American Wire Gauge) should be used to ensure safe and proper electrical conductivity.