1600A fuse clearing time

[blayton1212]

Im trying to figure out the clearing time in cycles of a [h=2]A4BQ - Class L - 1600A fuse . Mersen states is It2 but seems a bit cryptic to me.[/h]

 

[Sunny_92]

Depends on the fault current. Hint - take a look at the fuse's TCC.

 

[publicgood]

As Sunny_92 stated, depends on available fault.

http://ep-us.mersen.com/products/catalog/line/a4bq-class-l-time-delay/

 

[GeorgeB]

Other answers are correct. For a deep link of the graph including your size, http://ep-us.mersen.com/fileadmin/c...4BQ-Class-L-Time-Delay/TCC-A4BQ(601-3800).PDF