3VA5140-4EF41-0AA0
Siemens
The Siemens 3VA5140-4EF41-0AA0 is a 4-pole molded-case circuit breaker designed for system protection. It offers a 40A continuous current rating and a breaking capacity of 25kA at 480V.
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This Siemens 3VA5140-5EC41-0AA0 is a 4-pole molded-case circuit breaker from the 3VA5 series, designed for system protection. It features a permanent rated current (Iu) of 40A and a maximum rated operational voltage of 690V AC.
The circuit breaker provides a breaking capacity of 35kA at 480V according to UL 489 standards, and 55kA at 415V according to IEC 60947 standards. It includes adjustable overcurrent and short-circuit response values, with the overcurrent adjustable from 28A to 40A and the short-circuit from 200A to 400A.
With a mechanical service life of typically 15,000 switching cycles, this breaker is built for durability. It is designed for DIN rail mounting and has a height of 5.5 inches. The overcurrent release type is TM230 with LI protection function.
| 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 50/60 Hz and 600 V DC.
The permanent rated current (Iu) is 40 A, and the operational current at 40°C is also 40 A.
According to UL 489, the breaking capacity is 35 kA at 480 V. According to IEC 60947, it is 55 kA at 415 V and 7 kA at 690 V.
This circuit breaker is designed for DIN rail mounting.
The RoHS status is RoHS3 Compliant, and the REACH status is REACH Unaffected.
