Mersen 6.3A FF Ceramic Cartridge Fuse, 55 x 520mm

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Currently unavailable
We don't know if this item will be back in stock, RS intend to remove it from our range soon.
RS Stock No.:
179-2389
Mfr. Part No.:
S1047965
Brand:
Mersen
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Brand

Mersen

Current Rating

6.3A

Fuse Size

55 x 520mm

Fuse Speed

FF

Voltage Rating

24kV ac

Body Material

Ceramic

Application Category

HV/LV

Series

FR

Fuse Standard

IEC 60282-1, UTE C64-210

RoHS Status: Exempt

COO (Country of Origin):
HU
FR-type fuses are designed to protect HV/LV power distribution transformers. Designed to be coordinated with other equipment, these current limiting fuse-links interrupt fault currents before they reach their peak. The fault current is interrupted inside the fuse-link body and although this is very fast, there is no sign of it outside. The 24kV fuses were specially designed with very low power losses, for use in SF6-insulated or compact air-insulated fused switchgear combinations.

Superior mechanical strength
Outstanding withstand to operating stresses
100% synthetic structure
Reduce power losses by 30 to 40% (24kV)
Average type striker: force 1 ±0.5 Joules
High breaking capacity
High current limitation

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