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The Siemens 3VA5111-4EC31-0AA0 is a 3-pole molded-case circuit breaker from the SENTRON series, designed for system protection. It has a maximum rated operational current of 110A at 40°C and a maximum rated operational voltage of 690V AC.
This circuit breaker offers a breaking capacity of 25kA at 480V according to UL 489 standards and 36kA at 415V according to IEC 60947 standards. The overcurrent release is a TM230 type with LI protection function. It has a mechanical service life of typically 15,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 380/415V.
With a height of 5.5 inches (140 mm) and a width of 3 inches (76.2 mm), it is designed for DIN rail mounting. The breaker is approved by CCC, CE, CSA, EAC, UL489, and VDE, ensuring compliance with various international standards.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operational current is 110A.
The maximum breaking capacity at 240V is 55kA.
It mounts on DIN rails.
It has a mechanical service life of 15,000 switching cycles.
It complies with CCC, CE, CSA, UL489, and VDE standards.