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This Siemens 3VA5280-7ED32-0AA0 is a 3-pole molded-case circuit breaker from the SENTRON series, designed for system protection applications. It operates with a rated insulation voltage of 800V and a maximum operational voltage of 690V AC.
The circuit breaker has an operational current rating of 80A at 40°C, with derating at higher temperatures. It offers a significant breaking capacity, rated at 100kA at 480V according to UL 489 standards, and 110kA at 415V according to IEC 60947.
With a mechanical service life of 20,000 cycles and electrical endurance ratings of up to 8,000 cycles, this breaker is built for durability. Its dimensions are 185mm in height, 105mm in width, and 83mm in depth, suitable for DIN rail mounting.
The overcurrent release is of type TM210 with LI protection function. It is HACR Type compliant according to UL 489. The breaker 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 rated operational current is 80A.
The maximum breaking capacity at 240 V is 200 kA.
It mounts on a DIN rail.
The rated insulation voltage is 800 V.