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What do you mean by S.F.U. unit? application of it.
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Answer Posted / karthik
SFU(SWITCH FUSE UNIT)-IT HAS BEEN USED TO TRIP THE
CIRCUIT,PARTICULARLY THIS IS USED FOR HIGH CAPACITY TRIPPING
. WHEREAS MCB&MCCB ARE USED FOR LOW CAPACITY TRIPPING
| Is This Answer Correct ? | 48 Yes | 21 No |
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