| Power Source | Load current |
| Nominal Trip Ratings | 100 to 1,200 A |
| Trip Tolerance | ±10% |
| System Voltage Range (L-L) | Up to 38 kV |
| Reset Time | 25 seconds at 3 A |
| Reset Current | 3 A |
| Maximum Fault Current | 25 kA |
| Trip Response Time | 1 ms |
| Inrush Restraint Response Time | 300 ms |
| Outer Diameter Clamping Range | 0.30" to 1.10" (Specify the clamping diameter or range when ordering.) |
| Housing Material | UV-stabilized polycarbonate resin |
| Transformer Core | Silicon steel with vinyl coating |
| Approximate Weight | 510 g (1.12 lbs) |