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The Siemens 3VA5120-5ED31-1AA0 is a 3-pole molded-case circuit breaker from the SENTRON series, designed for system protection. It features a rated operational current of 20A and a maximum breaking capacity of 35kA at 480V.
This circuit breaker is built with a TM210 overcurrent release and offers LI protection. It has a mechanical service life of 15,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 480V. The unit is rated for a maximum operational current of 125A frame size and operates within an ambient temperature range of -25°C to 70°C.
With a width of 76.2 mm and a height of 140 mm, it is suitable for DIN rail mounting. The IP40 protection class on the front ensures protection against solid objects. This model is also HACR Type approved, making it suitable for Heating, Air Conditioning, and Refrigeration applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operational current is 20A.
The voltage rating is 690V.
This circuit breaker has 3 poles.
The breaking capacity current at 480V is 35kA.
The operating ambient temperature range is from -25°C to 70°C.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.