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This Siemens 3VA5225-7EC31-0AA0 is a 3-pole molded-case circuit breaker designed for system protection. It operates with a maximum rated operational voltage of 690V AC and 750V DC, and has an insulation voltage of 800V.
The breaker has a continuous current rating of 250A at 40°C, with derated values at higher temperatures. Its breaking capacity according to IEC 60947 is 110kA at 415V and 10kA at 690V. Under UL 489 standards, it offers a breaking capacity of 100kA at 480V and 35kA at 600V.
With a mechanical service life of 20,000 switching cycles and electrical endurance of 8,000 cycles at 380/415V, this circuit breaker is built for durability. It mounts on a DIN rail and features a lever actuator. The dimensions are 7.3 inches in height, 4.1 inches in width, and 3.3 inches in depth.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The continuous current rating is 250A at 40°C.
The maximum rated operational voltage is 690V AC.
The breaking capacity according to UL 489 is 100kA at 480V.
This circuit breaker is designed for DIN rail mounting.
The dimensions are 7.3 inches in height, 4.1 inches in width, and 3.3 inches in depth.
