| Number of Poles | : | 3 |
| Maximum Current | : | 20A |
| Enclosed/Not Enclosed | : | Enclosed |
| Mounting Type | : | DIN Rail |
| Series | : | OS20FB |
| Mechanical Fuse Size | : | A1 |
| Auxiliary Contacts Available | : | Yes |
| Terminal Type | : | Screw |
| Voltage Rating | : | 690V ac |
| Number of Poles | : | 3 |
| Maximum Current | : | 20A |
| Enclosed/Not Enclosed | : | Enclosed |
| Mounting Type | : | DIN Rail |
| Series | : | OS20FB |
| Mechanical Fuse Size | : | A1 |
| Auxiliary Contacts Available | : | Yes |
| Terminal Type | : | Screw |
| Voltage Rating | : | 690V ac |