| Type | BF-a | BF-c |
| Rated current | 10~100A | 10~100A |
| Breaking capacity, Icu 240V | 10kA | 5kA |
| Breaking capacity, Icu 415V | 2.5kA (2, 3pole) | 2.5kA (2, 3pole) |
| Rated insulation voltage | 460VAC | |
| Number of poles | 1, 2, 3pole | |
| Standard | IEC 60947-2 | |
| Protection | Overload and short circuit | |
| Characteristic | See operating curves (p. 44) | |
| Type of trip | Thermal magnetic release | |
| Type of terminal | Clamp type | |
| Installation | Holder mounting (Bolt on with fixing brackets) | |
| Width | 25mm per pole | |
| Slot | 50mm | |
| Accessory | Not available | |