1.What is the difference between isolators and
circuitbreakers?
2.What is bus-bar?
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Answer Posted / sriman
Isolators are mainly for switching purpose under normal
conditions they cannot operation in fault
conditions.Actually used for isolating the CBs for
maintanence.
Where as CB gets activated under fault conditions according
to the fault detected.
Bus bar is nothing but a junction where the power is
getting distributed for independent loads.In single word it
is One to Many.
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