Circuit that interrupts an unconventional flow of current. It uses an internal system of springs or tight air to sense any changes in the current flow. It will 'break' the circuit loose and cut the flow of current.
Hand controls are actuated by human touch. Limit switches are actuated by device motion.
Circuit Breakers
Like a fuse, a circuit breaker opens the circuit if the current gets unsafe levels. Unlike a fuse, however, a circuit breaker can be used over and over similarly. The basic circuit breaker consists of a simple switch, attached to an electromagnet.
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