Fuse: PTC polymer; Umax: 30V; LITTELFUSE
| Type of fuse | PTC polymer |
| Max. volt. | 30V |
| Operating temperature | max. 85°C |
| Symbol | Cur. rat. | Switch. current | Rmin | Rmax | Power | Term. pitch |
|---|---|---|---|---|---|---|
| [A] | [A] | [mΩ] | [mΩ] | [W] | [mm] | |
| RUEF090 | 0.9 | 1.8 | 70 | 220 | 0.6 | 5 |
| RUEF110 | 1.1 | 2.2 | 70 | 170 | 0.7 | 5 |
| RUEF135 | 1.35 | 2.7 | 40 | 130 | 0.8 | 5 |
| RUEF160 | 1.6 | 3.2 | 30 | 110 | 0.9 | 5 |
| RUEF185 | 1.85 | 3.7 | 30 | 90 | 1 | 5 |
| RUEF250 | 2.5 | 5 | 20 | 70 | 1.2 | 5 |
| RUEF300 | 3 | 6 | 20 | 80 | 2 | 5 |
| RUEF400 | 4 | 8 | 10 | 50 | 2.5 | 5 |
| RUEF500 | 5 | 10 | 10 | 50 | 3 | 10 |
| RUEF600 | 6 | 12 | 5 | 40 | 3.5 | 10 |
| RUEF800 | 8 | 16 | 5 | 20 | 4 | 10 |
| RUEF900 | 9 | 18 | 5 | 20 | 4.2 | 10 |
