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This Siemens 3VA5 series molded-case circuit breaker, part number 3VA5217-7EF41-0AA0, is a 4-pole device designed for system protection. It features a permanent rated current of 175A and a maximum rated operational voltage of 690V AC.
The circuit breaker offers a high breaking capacity, rated at 100kA at 480V according to UL 489 standards, and 200kA at 240V according to IEC 60947. The overcurrent release type is TM240 with LI protection function. It is also designated as HACR Type.
With a mechanical service life of typically 20,000 switching cycles, this breaker is built for durability. It is suitable for DIN rail mounting and features a lever actuator. The insulation voltage is rated at 800V.
Additional technical data includes a maximum power loss of 35.1W and active power loss per pole of 11.7W. Electrical endurance varies by voltage, with 8,000 cycles at 380/415V and 480V, and 4,000 cycles at 690V and 600V.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum rated operational voltage for this circuit breaker with AC 50/60Hz is 690 V, and with DC it is 1000 V.
The breaking capacity according to UL 489 at 480V is 100 kA.
The permanent rated current is 175 A, and the operational current at 40°C is also 175 A.
This circuit breaker has 4 poles.
This circuit breaker supports DIN Rail mounting.