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This Siemens 3VA5111-5ED31-0AA0 is a 3-pole molded-case circuit breaker from the 3VA5 series, designed for system protection. It features a permanent rated current (Iu) of 110A and a maximum rated operational voltage of 690V AC.
The circuit breaker has a breaking capacity of 35kA at 480V according to UL 489 standards and 55kA at 415V according to IEC 60947 standards. It is equipped with TM210 overcurrent release with LI protection function. The mechanical service life is typically 15,000 switching cycles.
With a width of 76.2 mm and height of 140 mm, this breaker is suitable for DIN rail mounting. It operates reliably across a temperature range from 40°C to 70°C, with operational currents adjusted accordingly.
Key electrical specifications include an insulation voltage of 800V and a short-circuit making capacity of up to 121kA at 415V. The device is compliant with RoHS3 and REACH regulations.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum rated operational voltage for this circuit breaker is 690 V with AC 50/60Hz and 500 V with DC.
The breaking capacity at 480V according to UL 489 is 35 kA.
The permanent rated current (Iu) is 110 A, and the operational current at 40°C is also 110 A.
This component is RoHS3 Compliant.