Relationship Between Short-circuit Breaking Capacity And Peak Current Of Low-voltage Pole-mounted Circuit Breakers
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It should be noted that the short-circuit breaking capacity of all Lv Pole Mounted Circuit Breakers (whether it is the ultimate short-circuit breaking capacity or the operating short-circuit breaking capacity) is the effective value of the cycle component. The current of C (close connection) of "C0" in the short-circuit test is the peak current Ich.
