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Automatic circuit breakers
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Automatic circuit breakers | Choosing the Right Circuit Breaker
Electronic devices incorporate an automatically operated switch that acts in response to feedback from the load.
The switch will be triggered by a series resistor that will detect any excess current that in turn will cause a corresponding decrease in voltage across the resistor.
The advantage offered by such devices is that they react almost instantaneously because their operation is based on current sensing rather than much slower thermal expansion.
differential circuit breaker
SUNTEK
Primary current: 25 A
LOSS OF NEUTRAL PROTECTION 25А – automatic shutdown system voltage at the high voltage. Protection loss of neutral. It is used to protect electrical equipment, household, industrial and ...
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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