FUC.
On Load Breaker.
The FUC is a switch-disconnector in load, of three-pole interior service, for general use.
Designed for lines 12 to 36 kV, and current of 400A and 630A.
Supplied with epoxy resin insulators. Equipped with an auto-pneumatic blowing system, it is equally effective in breaking active load currents, transformer load currents and off-circuit cables.
Manufactured according to IEC 62271-1 and IEC 62271-103 standard.