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On a split phase system where you need 240 volts a two pole breaker is used. L1 to N will give you 120 volts for one circuit. L2 to N will give you 120 volts for one circuit. L1 to L2 will give you 240 volts for one circuit.
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ViviA 2 pole 30A circuit breaker is a type of electrical protection device designed to interrupt the flow of electricity in a circuit if a fault is detected. "2 pole" means it has two sets of connections for both the hot and neutral wires, and "30A" indicates it can handle a maximum current of 30 amps before tripping. This type of breaker is commonly used for larger appliances or circuits that require more power.
A two pole 20A circuit breaker can be used for any 240V load that requires 20A, with supply conductors no smaller than 12AWG. Since a clothes dryer typically requires 30A, and a range 40A to 50A, a 20A 240V circuit could probably be a window air conditioner, pool pump, or some other 20A 240V load.
This is a device that monitors either two separate, but related, circuits or one higher voltage single circuit for overcurrent conditions. American household circuits use both 120 volt and 240 volt wiring. For example, most electric water heaters and electric stoves are designed for 240 volts, although the stove might have a light bulb or fan that uses 120 volts. Both conductors must be disconnected together even if for some reason an overcurrent only occurs in one conductor. Therefore, most 2 pole circuit breakers have a linked handle or other method to make sure both poles turn off simultaneously.
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What breaker do you use for 10-2 wire?
For 10-2 wire, you would typically use a 30-amp breaker. This size breaker is commonly used for 10-gauge wire in residential electrical installations. Make sure to check your local electrical codes and the manufacturer's recommendations for the specific application.
Can you use a 2 pole breaker for a 120 volt single phase circuit?
No, a 2 pole breaker is designed for a 240-volt circuit or for two separate 120-volt circuits that are out of phase with each other. For a 120-volt single-phase circuit, you would typically use a single-pole breaker.
How do you define a pole in circuit breaker?
A pole In a circut breaker refers to the number of circuts it controls, single pole only controls one, double controls 2 at same time
Can a double pole 20 amp breaker be used with 12-2 wire for a single 220 circuit?
Yes, a double pole 20 amp breaker can be used with 12-2 wire for a 240V circuit. However, make sure the device you are connecting requires 240V and not 120V. Also, consult local electrical codes and regulations to ensure compliance with safety standards.
Can you connect a 2 pole load to 2 single pole breakers?
No, it is not recommended to connect a 2 pole load to 2 single pole breakers as this can cause issues with proper circuit protection and may lead to electrical hazards. It is best to use a dedicated 2-pole breaker for a 2 pole load to ensure proper operation and safety.
