How To Choose Low Voltage Pole Mounted Circuit Breakers On The Market
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Some manufacturers advertise in their samples that their products' operating short-circuit breaking capacity is equal to the ultimate short-circuit breaking capacity. If this is true, it means that there is margin in the indicator of their ultimate short-circuit breaking capacity. If it is not true, it means that the indicator is exaggerated and cannot be fully trusted. Moreover, the price of Lv Pole Mounted Circuit Breakers whose operating short-circuit breaking capacity is equal to the ultimate short-circuit breaking capacity is much higher, which is not cost-effective.
