access. for circ. breaker 3WT8, main contact elements f. 3WT8 required for 3-pole 3 units, required for 4-pole 4 units, IU 3200A IU 3200A
3WT9821-0FA00
Description
Siemens | 3WT9821-0FA00 | access. for circ. breaker 3WT8, main contact elements f. 3WT8 required for 3-pole 3 units, required for 4-pole 4 units, IU 3200A IU 3200A
