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This Siemens SENTRON 3VA5 series molded-case circuit breaker, part number 3VA5220-7EC32-0AA0, is engineered for robust system protection. It operates with a rated insulation voltage of 800V and a maximum operational voltage of 690V AC.
The breaker is rated for 200A operational current 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 up to 200 kA at 240V according to IEC 60947.
With a mechanical service life of 20,000 switching cycles and electrical endurance ratings of 8,000 cycles at 380/415V and 4,000 cycles at 690V, this circuit breaker is built for durability. Its dimensions are 185mm in height, 105mm in width, and 83mm in depth, designed for DIN rail mounting.
The overcurrent release is of type TM230 with LI protection function, featuring adjustable overload protection (Ir=200A) and fixed short-circuit protection (Ii=5...10 x In). It is also designated as HACR Type according to UL 489.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is 690 V AC.
The current rating is 200A.