Siemens SENTRON TA1.3 circular conductor terminal, 14 AWG–1/0 AWG copper, 8 AWG–1/0 AWG aluminum, 4 units, accessory for 3VA52 250 breakers.
| Parameter | Value |
|---|---|
| Product designation | accessories |
| Accessories | Wire connector |
The 3VA9234-0JB11: This terminal is a circular conductor lug — it bolts onto the 3VA52 250 breaker's line or load side, not a DIN-rail mount. The 4-unit pack covers a 3-pole breaker with one spare. No control wire tap is integrated; it is a straight power connection.
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For solid copper from 14 AWG to 10 AWG, the listed torque is 55 lb-in. That single value covers the entire solid range.
For stranded copper (and finely stranded copper), torque is cross-section dependent: 6.2 Nm for 1.5–10 mm², 8.5 Nm for 16–35 mm², and 13.6 Nm for 50 mm². Aluminum stranded conductors follow the same 8 AWG to 1/0 AWG range but the evidence does not specify separate aluminum torque values.
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