How long does it really take a circuit breaker to trip? Let's learn about trip curves (Type B, for example) and time how long it really takes a typical breaker to trip. We'll also learn the difference between a 1-pole and 2-pole breaker.
Full edX course with interspersed practice problems to help you learn:
[ Ссылка ]
Aaron Danner is a professor in the Department of Electrical and Computer Engineering at the National University of Singapore.
[ Ссылка ]
Video filmed and edited by Cheryl Lim.
@randomcheryl
