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How does a 2-pole breaker work when compared with a 1-pole breaker with same amperage?
Posted by Frank Molina, Stellavolta on Sep 10th 2018
A 1-pole breaker is used when there is 1 live wire and a 2-pole breaker is used when there are 2 live wires. In a 2-pole breaker, if one live wire has a short circuit, they are both tripped.
