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Circuit breaker works
- Dec 29, 2016 -

Circuit breaker contact system, arc systems, operating mechanisms, tripping, shell, and so on. When the short circuit, high current (typically 10 to 12 times) to overcome the force of the magnetic field produced spring, Release pull the operator, switch the instantaneous tripping. When overloaded, er, less heat, double metal deformation to a certain extent promote institutional action (current, the greater, the shorter the time).