The RW12/HRW12 series 12–15 kV drop-out fuse provides dependable overcurrent protection and load isolation in medium-voltage distribution networks. Its clear visual dropout mechanism allows operators to verify fuse status at a glance, while the rugged, weatherproof housing ensures long-term reliability in both indoor and outdoor applications.
Engineered for seamless integration, these fuses support a range of load capacities and panel layouts. With optimized arc-quenching performance and a compact design, the RW12/HRW12 series enhances system uptime, simplifies maintenance, and safeguards critical electrical assets in utility and industrial installations.
| Model | Rated voltage (kv) | Rated current (A) | Breaking current (A) | Impact voltage (BIL) | Power frequency withstand voltage (KV) | Climbing distance (mm) | Weight (kg) | Dimensions (cm) |
| RW12 | 12 | 100 | 6300 | 110 | 42 | 250 | 6.5 | 40×36×11.5 |
| RW12 | 12 | 200 | 8000 | 110 | 42 | 250 | 6.5 | |
| RW12 | 12 | 100 | 6300 | 110 | 42 | 250 | 7.5 | 61×42×13 |
| RW12 | 12 | 200 | 8000 | 110 | 42 | 250 | 7.5 | |
| HRW12 | 12 | 100 | 6300 | 110 | 42 | 250 | 7.5 | 61×42×13 |
| HRW12 | 12 | 200 | 8000 | 110 | 42 | 250 | 7.5 |
