3VA5170-4EF31-0AA0
Siemens
This Siemens 3VA5170-4EF31-0AA0 is a 3-pole molded-case circuit breaker with a 70A current rating and a 690V AC operational voltage. It offers a breaking capacity of 25kA at 480V.
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The Siemens 3VA5170-5ED31-0AA0 is a 3-pole molded-case circuit breaker designed for system protection. It features a permanent rated current (Iu) of 70A, with operational current ratings varying slightly with ambient temperature, from 70A at 40°C down to 63.7A at 70°C. The breaker has a maximum rated operational voltage of 690V AC and 500V DC, with an insulation voltage of 800V.
With a breaking capacity (Icu) of 85kA at 240V and 35kA at 480V according to UL 489 standards, and 55kA at 415V according to IEC 60947, this circuit breaker provides robust protection. The overcurrent release is of type TM210 with LI protection function. It has a mechanical service life of typically 15,000 switching cycles and electrical endurance ratings that vary by voltage level.
Mechanically, the unit has dimensions of 140mm in height, 76.2mm in width, and 76.5mm in depth. It is designed for DIN rail mounting. The breaker is compliant with CCC, CE, CSA, EAC, UL489, and VDE approval agencies. It also meets RoHS3 compliance and has an MSL of 1.
| 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 with AC 50/60Hz and 500 V with DC.
The breaking capacity according to UL 489 at 480 V is 35 kA.
The permanent rated current (Iu) is 70 A.
The dimensions are 140 mm in height, 76.2 mm in width, and 76.5 mm in depth.
Yes, the RoHS Status is RoHS3 Compliant.
