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The Siemens 3VA5140-6EF41-0AA0 is a 4-pole molded-case circuit breaker from the 3VA5 series, designed for system protection. It has a maximum rated operational voltage of 690V AC and 600V DC, with an insulation voltage of 800V.
This circuit breaker has a nominal operational current of 40A, with derated values at higher temperatures. It offers 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 a TM240 type with LI protection functionality.
Key electrical specifications include a maximum power loss of 10.1W. Mechanically, it has a typical service life of 15,000 switching cycles. The breaker is designed for DIN rail mounting and features a lever actuator.
Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status, though these are unverified in the database.
| 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 is 690 V AC and 600 V DC.
The breaking capacity according to UL 489 is 65 kA at 480V.
The nominal current rating is 40A, with derated values at higher temperatures.
This circuit breaker has 4 poles.
This circuit breaker supports DIN Rail mounting.