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This Siemens SENTRON 3VA5 series molded-case circuit breaker, part number 3VA5111-5ED32-0AA0, is engineered for reliable system protection. It features a 3-pole configuration and a fixed short-circuit protection setting of 110A (Ii = 10 x In).
The breaker operates at a rated voltage of 690V AC and has a significant breaking capacity, rated at 35kA according to UL 489 at 480V, and 55kA according to IEC 60947 at 415V. It is designed with TM210 overcurrent release and LI protection function.
With a mechanical service life of 20,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 480V, this circuit breaker is built for durability. Its dimensions are 140mm in height, 76.2mm in width, and 76.5mm in depth, suitable for DIN rail mounting.
Compliance includes UL489 and CCC approvals, with RoHS3 compliance. The HACR Type designation indicates suitability for Heating, Air Conditioning, and Refrigeration circuits.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current is 110A at 40°C, decreasing to 96A at 70°C.
The rated insulation voltage is 800V, the maximum rated operational voltage with DC is 500V, and the rated operating voltage at AC is 690V.
According to UL 489, the breaking capacity is 35kA at 480V. According to IEC 60947, it is 85kA at 240V, 55kA at 415V, and 7kA at 690V.
This circuit breaker has 3 poles.
The mounting type is DIN Rail.
Yes, it is designed as a Heating, Air Conditioning, and Refrigeration (HACR) Type circuit breaker according to UL 489.