Electrician U

Episode 9 - What's Inside A Breaker (How Do Electrical Breakers Work?)


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This episode is all about breakers, from the outside-in.  I cover the differences between single-pole, two-pole, and 3-pole breakers. I talk about how a breaker is a simple spring-held mechanical switch that operates by an internal electromagnet.
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Electrician UBy Dustin Stelzer