In electrical distribution, Polymer cutout fuse is a combination of a fuse and a switch, used in primary overhead feeder lines and taps to protect distribution transformers from current surges and overloads. However, polymer cutout fuse is more lighter and also has efficient current transfer and higher interrupt capacities than porcelain cut our fuse.
|Rated Voltage (kV)||15||15|
|Rated current (A)||100||200|
|Breaking current (A)||10000||12000|
|Impulse voltage (kV)||110||110|
|Power-frequency withstand voltage (kV)||45||45|
|Creepage distance (mm)||245||245|