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The Siemens SENTRON 3VA5225-0BB35-0AA0 is a 3-pole molded-case circuit breaker designed for reliable circuit protection. It features a robust construction with a 250A operational current rating at 40°C and a maximum rated operating voltage of 690V AC.
This circuit breaker boasts a high short-circuit current rating of 65kA at 480V, ensuring safety in demanding applications. It is designed for HACR Type according to UL 489 standards. The mechanical service life is typically 20,000 switching cycles, with electrical endurance varying based on voltage and load conditions.
With a net weight of 2200g, the 3VA5225-0BB35-0AA0 has dimensions of 185mm height, 105mm width, and 83mm depth. It is suitable for DIN rail mounting and features front connections with circular conductor terminals on the line side.
Key electrical specifications include a rated insulation voltage of 800V and a maximum power loss of 54.4W. The active power loss per pole at rated current and hot operating state is 18.13W.
| 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 250A at 40°C, decreasing to 216A at 70°C.
The rated operating voltage at AC is 690V, and the maximum rated operational voltage with DC is 750V.
The short-circuit current rating is 65kA at 480V.
This circuit breaker supports DIN rail mounting.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.