| Trip Current | : | 4A |
| Voltage Rating | : | 125V ac/dc |
| Maximum Current | : | 4 A |
| Length | : | 7.11mm |
| Width | : | 2.8mm |
| Maximum Resistance | : | 0.02Ω |
| Minimum Operating Temperature | : | -55°C |
| Maximum Operating Temperature | : | +125°C |
| Operating Temperature Range | : | -55 → +125 °C |
| Fuse Speed | : | FF |
| Dimensions | : | 2.8 (Dia.) x 7.11mm |
| Series | : | 251 |