3VA5280-6EF31-0AA0
Siemens
The Siemens 3VA5280-6EF31-0AA0 is a 3-pole molded-case circuit breaker rated for 80A and 690V. It features a breaking capacity of 65kA at 480V.
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The Siemens 3VA5280-7EC31-0AA0 is a 3-pole molded-case circuit breaker from the 3VA5 series, designed for system protection applications. It offers a rated operational current of 80A and a maximum rated operational voltage of 690V AC.
This circuit breaker provides a breaking capacity of 100kA at 480V according to UL 489 standards and 200kA at 240V according to IEC 60947 standards. The overcurrent release is of type TM230 with LI protection function. It is suitable for DIN rail mounting.
Key electrical specifications include an insulation voltage of 800V and a maximum power loss of 20.4W. The mechanical service life is typically 20,000 switching cycles, with electrical endurance varying based on the load conditions.
This component is designed for reliable circuit protection in various industrial and commercial 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 voltage is 690 V.
The insulation voltage is 800 V.
The maximum breaking capacity at 240 V is 200 kA.
It uses DIN rail mounting.
The mechanical service life is 20,000 switching cycles.