A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit.Its basic function is to detect a fault condition and interrupt current flow.n early form of circuit breaker was described by Thomas Edison in an 1879 patent application, although his commercial power distribution system used fuses.
Since the shortest swim distance in a triathlon is likely 400â800 meters, and typically more, one needs to consider what training is required to sustain a good pace for the distance to be swum. 800 meters is no sprint.
The longest swimmign race for men is the 1500 metres and the longest for women is the 800m that is in the pool. The longest swimming race for men and for women is 10 kilometre â¦ s in open water.3 people found this useful.Answered.he race is a trial to win because the race is long and the stretch is longer than the traditional 1 mile oval tracks in America. The record for the distance and the race itself is held by the great Triple crown Winner, Secretariat in 1973, with a winning world dirt record time that still stands today of 2:24.