3VA5120-4ED31-1AA0
Siemens
The Siemens 3VA5120-4ED31-1AA0 is a 3-pole molded-case circuit breaker with a 20A current rating and a 690V voltage rating. It offers a breaking capacity of 25kA at 480V.
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This Siemens 3VA5120-4EC31-1AA0 is a 3-pole molded-case circuit breaker from the SENTRON series, designed for system protection applications. It features a rated operational current of 20A at 40°C and a maximum breaking capacity of 25kA at 480V.
The circuit breaker is equipped with a TM230 overcurrent release providing LI protection functionality. It has a voltage rating of 690V and a mechanical service life of 15,000 switching cycles. The unit has a width of 76.2 mm and a depth of 76.5 mm, with a front protection class of IP40.
Additional features include HACR Type designation and UL 489 SB (naval) compliance. The device is suitable for DIN rail mounting and has an operating temperature range starting from -25°C. It does not feature communication or other measurement functions.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rating is 20A at 40°C, 45°C, and 50°C.
The breaking capacity is 25kA at 480V, 65kA at 240V, and 14kA at 600 Y/347 V.
The voltage rating is 690 V.
It has 3 poles.
It supports DIN Rail mounting.
The operating temperature range is from -25°C minimum.