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.
With our key tips on triathlon swimming training and technique you will soon feel confident in the water and improve your times. The swim is generally the shortest section of the triathlon in both time and distance. Typically it takes up about 15 to 20% of the race duration, depending upon ability and event length. However the majority of triathletes spend far more then 20% of their training time on the swim.