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The Siemens 3VA5217-7GF41-0AA0 is a 4-pole molded-case circuit breaker from the 3VA5 series, designed for system protection applications. This breaker features a rated operational current of 175A and a maximum rated operational voltage of 690V AC.
With a breaking capacity of up to 100kA at 480V and 200kA at 240V, it provides robust protection against short circuits. The overcurrent release is of type TM240 with LI protection function, offering adjustable overload protection (Ir=140A...175A) and short-circuit protection (Ii=5...10 x In).
The breaker is built with a mechanical service life of typically 20,000 switching cycles and an electrical endurance of 8,000 cycles at AC-1, 380/415V. It is designed for DIN rail mounting and features a lever actuator.
Key electrical specifications include an insulation rated voltage of 800V and a maximum power loss of 35.1W. The N-conductor protection is rated at 100%.
| 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 is 690 V AC.
The permanent rated current is 175 A, and the operational current at 40°C is also 175 A.
The breaking capacity (Icu) is 200 kA at 240 V, 85 kA at 415 V, and 10 kA at 690 V. According to UL 489, the breaking capacity is 100 kA at 480 V.
This circuit breaker has 4 poles.
This circuit breaker supports DIN Rail mounting.
