Tip & How-To about Bosch PowerStar AE125 AE125 Whole House Electric Tankless Water Heater...
In the circuit breaker there are two electrodes with space some distance.
There are many types of circuit breaker air blast,oil C.B, vacuum C.B etc.
Most probably oil circuit breaker is used. In the OCB, the transformer oil fill.
And these electrodes are submerge.
Now when the electricity flows from one terminal to another terminal, the arc is developed between terminals end inside the circuit breaker. This arc is quenched by transformer oil.And the electricity flows without any fault.
Posted by pradeepson... on
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