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This Siemens SENTRON 3VA5 series molded-case circuit breaker is designed for system protection applications. It is a 3-pole unit with a rated operational voltage of 690V AC and a maximum operational voltage of 500V DC.
The breaker has an operational current rating of 15A at 40°C, with a derated current of 14A at higher temperatures up to 70°C. It offers a significant breaking capacity, with a UL 489 rating of 35kA at 480V and an IEC 60947 rating of 55kA at 415V.
Key electrical features include a maximum power loss of 10.6W and an active power loss per pole of 3.53W. The mechanical service life is rated for a typical 20,000 switching cycles, with electrical endurance varying by voltage and load conditions.
Designed for DIN rail mounting, this circuit breaker has dimensions of 140mm height, 76.2mm width, and 76.5mm depth. It is suitable for HACR Type, HID Type, and SWD Type applications according to UL 489.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operational voltage is 690 V AC.
The operational current rating is 15A at 40°C.
The breaking capacity current at 480V is 35 kA.
This circuit breaker has 3 poles.
This circuit breaker supports DIN Rail mounting.