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The Siemens 3VA5217-7GD41-0AA0 is a 4-pole molded-case circuit breaker from the SENTRON series, designed for system protection applications. It operates with a rated current of 175A and offers a maximum breaking capacity of 100kA at 480V, and 200kA at 240V.
This circuit breaker has an insulation rated voltage (Ui) of 800V and a maximum rated operational voltage (Ue) of 690V AC and 1000V DC. It features an LI overcurrent release design (TM210) with adjustable response currents for overload (Ir) at 175A and short-circuit (Ii) from 1750A to 1750A. The N-conductor protection is designed for 100% capacity.
With a mechanical service life of typically 20,000 switching cycles and electrical endurance ratings of 8,000 cycles at 380/415V AC and 4,000 cycles at 690V AC, this breaker is built for reliability. It is suitable for HACR Type applications and mounts on a DIN rail. The maximum power loss is 35.1W.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The permanent rated current (Iu) is 175 A, and the operational current at 40°C is also 175 A.
The maximum breaking capacity (Icu) is 200 kA at 240V, 85 kA at 415V, and 10 kA at 690V according to IEC 60947. According to UL 489, it is 100 kA at 480V.
The maximum rated operational voltage (Ue) with AC 50/60Hz is 690 V, and with DC it is 1000 V. The insulation rated voltage (Ui) is 800 V.
This circuit breaker has 4 poles.
It uses DIN Rail mounting.