Air circuit breaker teaching experiment demonstrating device

The invention relates to an air circuit breaker teaching experiment demonstrating device which belongs to the field of experiment teaching. The air circuit breaker teaching experiment demonstrating device can be used for demonstration experiment in teaching, and furthermore can be used as an auxiliary teaching aid in classroom teaching. The air circuit breaker teaching experiment demonstrating device comprises the components of a fuse, a control switch, a voltage regulator, a large current generator, a displaying ammeter and an air circuit breaker; wherein the fuse, the control switch, the voltage regulator, the large current generator, the displaying ammeter and the air circuit breaker are successively connected. According to a technical solution in which high voltage is converted to low voltage and driving current is enlarged, high safety of the air circuit breaker teaching experiment demonstrating device in teaching use is ensured. Transparent design of main structure of the air circuit breaker device ensu