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What is the difference between load break and isolator switches?

April 26, 2017break isolator load switches

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0 Posted

What is the difference between load break and isolator switches?

2 Answers

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Anonymous Posted

ISOLATOR DONT HAVE THE TRIPPING DIVICE MCB HAVE TRIPPING DIVICE .OU CAN SEE THE SYMBOL OF MCB HAVE TRIPPING COIL SYMBOL BUT ISOLATOR DONT HAVE IT S NOT TRIP IN CASE OVER LOAD 7SHOT CIRCUIT

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Load break switches are intended to close on full load current and open on full load current. The switch contacts open/close rapidly in a wiping motion that cleans contacts. Isolator switches are intended to operate on no load.