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This Siemens SENTRON 3VA5211-5EC32-0AA0 is a molded-case circuit breaker with a 3-pole configuration, suitable for system protection applications. It features a rated operational current of 110A at 40°C, with derated values at higher temperatures. The breaker provides a breaking capacity of 35kA at 480V according to UL 489 standards and 55kA at 415V according to IEC 60947.
With a rated insulation voltage of 800V and a maximum operational voltage of 750V DC, this circuit breaker is designed for robust electrical performance. It has a mechanical service life of 20,000 switching cycles and electrical endurance ratings that vary with voltage and load conditions. The unit is designed for DIN rail mounting and has physical dimensions of 185mm height, 105mm width, and 83mm depth.
Key electrical features include overload protection with Ir=110A and fixed short-circuit protection with Ii=5...10 x In. The overcurrent release type is TM230 with LI protection function. It is also listed with UL 489 HACR Type compliance.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rating is 110A at 40°C.
The rated operational voltage at AC is 690V.
The breaking capacity according to UL 489 is 35kA at 480V.
This circuit breaker has 3 poles.
This circuit breaker supports DIN Rail mounting.