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The Siemens 3VA5217-6EC31-0AA0 is a 3-pole molded-case circuit breaker from the SENTRON series, designed for system protection applications. It features a rated operational current of 175A at 40°C and a maximum rated operational voltage of 690V AC.
This circuit breaker has a breaking capacity of 65kA at 480V according to UL 489 standards and 70kA at 415V according to IEC 60947 standards. The overcurrent release is of type TM230 with LI protection function. It is built with a mechanical service life of typically 20,000 switching cycles and electrical endurance of 8,000 cycles at 380/415V.
The unit is designed for DIN rail mounting and has dimensions of 7.3 inches in height, 4.1 inches in width, and 3.3 inches in depth. It is compliant with RoHS3, has an MSL of 1, and is REACH unaffected.
Key electrical specifications include an insulation voltage of 800V and a maximum power loss of 35.1W. The adjustable short-circuit protection (Ii) ranges from 875A to 1750A.
| 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 at 50/60Hz and 750 V DC.
The permanent rated current is 175 A, and the operational current at 40°C is also 175 A.
According to IEC 60947, the breaking capacity (Icu) is 100 kA at 240 V, 70 kA at 415 V, and 10 kA at 690 V. According to UL 489, the breaking capacity is 100 kA at 240 V, 65 kA at 480 V, and 25 kA at 600 V.
The circuit breaker has a height of 7.3 inches (185 mm), a width of 4.1 inches (105 mm), and a depth of 3.3 inches (83 mm).
Yes, the RoHS Status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.