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.
How many laps in a Triathlon, depends on the distance of the race. Most sprint triathlons have a swim that is 500 yards or 750 yards. In a 25 yard pool, that is 20 to 30 lap â¦ s.Most other triathlons are open water swims, ranging from 1.5Km for Olympic distance events up to 3.8Km for what is commonly referred to as Ironman distance.his range has proved to be most healthy for general lap swimming. Warmer pool temperatures lead to higher energy costs and higher pool chemical costs, since bacteria grow more and faster at higher water temperatures.