What is the reason for the circuit breaker skipping trip?
Tripping leapfrog supplementary analysis correct:
households a switch in the type of protection, both thermal overload protection on switching off Fault leapfrog generally fall short circuit fault, since. That is, when households in large electricity (about 1.12 times the rated load design) and the time exceeds a certain limit (about 15 minutes) splitting the main switch element is deformed due to overheating Tripping operation of the thermal protection. And there are two floors to the breaker protection; First thermal protection (overload) Second instantaneous trip protection (short circuit). When there is a short circuit in households, household switch does Tripping i.e. floor master switch will short-circuit protection Tripping operation. Because the short-circuit current is much larger than the current overheated, it will cause leapfrog out gates.