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This Siemens 3VA5290-7EC61-0AA0 is a 2-pole molded-case circuit breaker from the SENTRON 3VA series, designed for system protection applications. It operates with a rated current of 90A and offers a significant breaking capacity, rated at 100kA at 480V according to UL 489 standards, and up to 200kA at 240V according to IEC 60947.
The circuit breaker is built with a TM230 overcurrent release providing LI protection. It has a maximum rated operational voltage of 690V AC and 500V DC, with an insulation voltage of 800V. The device is suitable for HACR Type applications as per UL 489.
With a mechanical service life of typically 20,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 380/415V AC, this breaker is built for durability. Its dimensions are 185mm in height, 105mm in width, and 83mm in depth. It is designed for DIN rail mounting.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum rated operational voltage is 690 V.
The current rating is 90 A.
The breaking capacity at 240 V is 200 kA.
It mounts on a DIN rail.
It has a typical mechanical service life of 20,000 switching cycles.