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This Siemens SENTRON 3VA5 molded-case circuit breaker, part number 3VA5225-6ED61-0AA0, is designed for system protection applications. It features a 2-pole configuration and a robust frame size with a maximum rated operational current of 250A. The breaker operates at a maximum rated operational voltage of 690V AC and 500V DC, with an isolation voltage rating of 800V.
Key electrical characteristics include a breaking capacity of 65kA at 480V according to UL 489 standards, and 70kA at 415V according to IEC 60947. The overcurrent release is of type TM210 with LI protection function. It supports HACR Type designation as per UL 489.
Mechanically, the unit has a typical service life of 20,000 switching cycles. Its dimensions are 185mm in height, 105mm in width, and 83mm in depth. The breaker is designed for DIN rail mounting.
Additional specifications include a maximum power loss of 38.7W and an active power loss of 19.33W per pole under rated conditions. Electrical endurance ratings are 8,000 cycles at 380/415V AC and 4,000 cycles at 600V.
| 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 for this circuit breaker is 690V AC and 500V DC.
The circuit breaker has a permanent rated current of 250A and an operational current of 250A at 40°C.
The breaking capacity according to UL 489 is 100kA at 240V, 65kA at 480V, and 25kA at 600V.
The typical mechanical service life is 20,000 switching cycles.
This circuit breaker is designed for DIN rail mounting.