Siemens
9EA3121-2AA21-2AA1-Z B20
9EA3121-2AA21-2AA1-Z B20
retrofit 8BK20 12 kV 1250 A 31.5 kA SION no ventilation, 5-hinge door rod operation mechanism
retrofit 8BK20 12 kV 1250 A 31.5 kA SION no ventilation, 5-hinge door rod operation mechanism
| Brand | Siemens |
| Lifecycle status | active |
| Weight | 200 kg |