Fault Fiter^® Electronic Power Fuse

Construction Detail — Complete Fuse

1. Rugged 3/16-inch thick flanged, formed steel base. Heavy-duty construction provides sure guidance for holder during opening and closing operations, resists the substantial magnetic forces resulting from high-current faults.
2. Cypoxy® station post insulators
3. Two-hole terminal pad
4. Uni-Rupter™ provides 400-ampere single-pole live switching at 13.8 kV, 200-ampere single-pole live switching at 25 kV.
5. Bifurcated, spring-backed upper and lower mounting contacts are copper, heavily silver-clad
6. Zinc-plated hot-rolled steel hinge
7. Holder