3VA6340-5HM31-0AA0
Siemens
The Siemens 3VA6340-5HM31-0AA0 is a 3-pole molded-case circuit breaker with a 400A current rating and 690V voltage rating. It offers a breaking capacity of 35kA at 480V.
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The Siemens 3VA6340-5HN31-0AA0 is a 3-pole molded-case circuit breaker from the 3VA6 series, designed for system protection applications. It offers a robust current rating of 400A and a voltage rating of 690V.
This circuit breaker is equipped with an ETU350 overcurrent release with LSI protection functions. It boasts a mechanical service life of 15,000 switching cycles and electrical endurance ratings of up to 6,000 cycles at 480V and 600V.
Key electrical specifications include a maximum breaking capacity of 35kA at 480V and 55kA at 415V, with a making capacity of 187kA at 240V. The operational current varies with temperature, from 385A at 55°C down to 340A at 70°C.
Mechanically, the unit measures 9.8 inches in height, 5.4 inches in width, and 4.3 inches in depth. It is designed for DIN rail mounting and features a lever actuator. Approval agencies include CCC, CE, CSA, EAC, UL489, and VDE.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The Siemens 3VA6340-5HN31-0AA0 circuit breaker has a current rating of 400A.
The voltage rating for the Siemens 3VA6340-5HN31-0AA0 is 690 V.
The breaking capacity according to UL standards is 35 kA at 480 V.
This circuit breaker has 3 poles.
This circuit breaker supports DIN rail mounting.
The overcurrent release has LSI protection functions.
