The PRWG1-12F-6 12kV porcelain drop-out fuse cutout is a robust outdoor protection device designed for overhead distribution lines and transformer protection.
Equipped with an arc extinguishing chamber, this model allows safe load breaking operation, combining both fault protection and load switching functions in a single unit. It is an ideal solution for utilities and EPC projects seeking reliable and cost-effective protection equipment.
Built with high-strength porcelain insulation, the fuse cutout ensures long-term stability, excellent electrical performance, and strong resistance to environmental stress.
| Parámetro | Valor |
|---|---|
| Modelo | PRWG1-12F-6 |
| Tensión nominal | 12kV |
| Corriente nominal | 100A / 200A |
| Frequency | 50/60 Hz |
| Power Frequency Withstand Voltage | ≥ 42kV |
| Lightning Impulse Withstand Voltage | ≥ 75kV |
| Breaking Current | Up to 8kA |
| Creepage Distance | ≥ 300 mm |
| Insulation Material | Porcelain |
| Installation | Outdoor Pole Mounted |
Customization available according to project requirements.

The PRWG1-12F-6 fuse cutout is widely used in:
| Característica | Porcelain Type | Polymer Type |
|---|---|---|
| Mechanical Strength | Excellent | Good |
| Aging Resistance | Superior | Moderate |
| Peso | Heavier | Lightweight |
| Pollution Resistance | Good | Excellent |
| Cost | More economical | Slightly higher |
We are a professional manufacturer of medium and high voltage electrical equipment, including:
With extensive export experience, we serve global distributors, EPC contractors, and utilities.
Looking for a reliable supplier of PRWG1-12F-6 12kV porcelain fuse cutout with arc chamber?
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