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The Siemens 3VA5111-4ED31-0AA0 is a 3-pole molded-case circuit breaker from the SENTRON series, designed for system protection applications. It offers an operational current of 110A at 40°C and a maximum rated operational voltage of 690V AC or 500V DC.
This circuit breaker features a TM210 overcurrent release with LI protection function. Its breaking capacity according to UL 489 is 25kA at 480V, and according to IEC 60947, it is 36kA at 415V and 5kA at 690V. The adjustable overcurrent trip setting is 110A, and the adjustable short-circuit trip setting ranges from 1100A to 1100A.
With a mechanical service life of typically 15,000 switching cycles, this circuit breaker is built for durability. It is designed for DIN rail mounting and has dimensions of 5.5 inches in height, 3 inches in width, and 3 inches in depth. The unit is compliant with various agency approvals including CCC, CE, CSA, EAC, UL489, and VDE.
| 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 AC.
The permanent rated current (Iu) is 110 A, and the operational current at 40°C is also 110 A.
According to UL 489, the breaking capacity is 25kA at 480V. According to IEC 60947, it is 36kA at 415V and 5kA at 690V.
This circuit breaker is designed for DIN rail mounting.
It features a TM210 overcurrent release with LI protection function.