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This Siemens SENTRON 3VA5 series molded-case circuit breaker, part number 3VA5222-5ED41-0AA0, is designed for system protection and line protection applications. It is a 4-pole breaker with a frame size rated for 250A and a continuous operational current of 225A.
The breaker operates at a maximum rated operational voltage of 690V AC and 1000V DC, with an insulation voltage of 800V. It offers a breaking capacity of 35kA at 480V according to UL 489 standards, and 55kA at 415V according to IEC 60947.
Key electrical features include an overload protection setting (Ir) of 225A and a fixed short-circuit protection setting (Ii) of 10 times the rated current, adjustable from 2250A to 2250A. The breaker is designed for DIN rail mounting and features a lever actuator.
With a mechanical service life of 20,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 380/415V, this circuit breaker is built for reliability. It is also CCC, CE, CSA, EAC, and UL489 approved.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The continuous current rating (Iu) is 225A.
The maximum rated operational voltage for AC is 690V and for DC is 1000V.
The breaking capacity according to UL 489 is 35 kA.
This circuit breaker has 4 poles.
It supports DIN Rail mounting.