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The Siemens 3VA5280-7ED41-0AA0 is a 4-pole molded-case circuit breaker from the 3VA5 series, designed for system protection. It features a current rating of 80A and a maximum operational voltage of 690V AC.
This circuit breaker boasts a high breaking capacity, with a maximum short-circuit current (Icu) of 100kA at 480V according to UL 489 standards, and 85kA at 415V according to IEC 60947 standards. The overcurrent release is of type TM210 with LI protection function.
With a mechanical service life of 20,000 switching cycles and electrical endurance ratings of up to 8,000 cycles, this breaker is built for durability. It is designed for DIN rail mounting and features a lever actuator.
Key electrical specifications include an insulation voltage of 800V and a maximum power loss of 20.4W. The operational current is maintained at 80A up to 50°C, with derating at higher temperatures.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The voltage rating is 690V AC and 1000V DC.
It has four poles.
The current rating is 80A.
The maximum breaking capacity at 240V is 200kA.
It mounts on a DIN rail.
It has a mechanical service life of 20,000 switching cycles.