3VA5120-4ED31-0AA0
Siemens
The Siemens 3VA5120-4ED31-0AA0 is a 3-pole molded-case circuit breaker designed for system protection. It features a 20A current rating and a 690V maximum operational voltage.
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This Siemens 3VA5120-5EC31-1AA0 is a 3-pole molded-case circuit breaker from the 3VA5 series, designed for system protection. It features a permanent rated current of 20A and a maximum breaking capacity of 35kA at 480V, with a voltage rating of 690V.
The circuit breaker has a mechanical service life of 15,000 switching cycles and electrical endurance ratings of 8,000 cycles at 380/415V and 4,000 cycles at 690V. It includes overload protection with an Ir=20A setting and fixed short-circuit protection with an Ii setting between 7.5 to 15 times the rated current.
Designed for DIN rail mounting, this unit has a height of 140mm and a width of 76.2mm. It offers an IP40 protection class on the front and operates within an ambient temperature range of -25°C to 70°C. The overcurrent release is of type 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 voltage rating is 690 V.
It has three poles.
The breaking capacity at 240 V is 85 kA.
The rated operational current is 20A.
It is mounted on a DIN Rail.
The IP protection class is IP40 on the front.
