| Number of Poles | : | 3 |
| Maximum Current | : | 250A |
| Mounting Type | : | DIN Rail |
| Electrical Phase | : | 3 |
| Series | : | OS250B |
| Mechanical Fuse Size | : | B1-B3 |
| Auxiliary Contacts Available | : | Yes |
| Terminal Type | : | Lug |
| Number of Poles | : | 3 |
| Maximum Current | : | 250A |
| Mounting Type | : | DIN Rail |
| Electrical Phase | : | 3 |
| Series | : | OS250B |
| Mechanical Fuse Size | : | B1-B3 |
| Auxiliary Contacts Available | : | Yes |
| Terminal Type | : | Lug |