3VA6325-1MS31-0AA0
Siemens
The Siemens 3VA6325-1MS31-0AA0 is a 3-pole molded-case circuit breaker with a 250A current rating and 690V voltage rating. It is designed for starter protection and mounts on a DIN rail.
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The Siemens 3VA6325-5KM31-0AA0 is a 3-pole molded-case circuit breaker from the SENTRON series, designed for system protection applications. It features an operational current of 250A at temperatures up to 70°C and a rated insulation voltage of 600V.
This circuit breaker provides robust protection with a maximum breaking capacity (Icu) of 85 kA at 240V and 55 kA at 415V, according to IEC 60947 standards. It also meets UL 489 standards with a breaking capacity of 35 kA at 480V.
Adjustable parameters include overload protection from 100A to 250A and short-circuit protection from 1.5 to 12 times the rated current. Ground-fault protection is also available with adjustable settings. The unit is designed for DIN rail mounting and has a mechanical service life of 15,000 cycles.
Additional features include communication and other measurement functions, making it suitable for advanced monitoring and control systems. The dimensions are 9.8 inches in height, 5.4 inches in width, and 4.3 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 operational current is 250A at temperatures up to 70°C.
The rated voltage is 690 V, and the insulation voltage is 600 V.
According to IEC 60947, the breaking capacity (Icu) is 85 kA at 240V, 55 kA at 415V, and 5 kA at 690V. According to UL 489, the breaking capacity is 35 kA at 480V.
Overload protection is adjustable from 100A to 250A. Short-circuit protection is adjustable from 1.5 to 12 times the rated current. Ground-fault protection is adjustable from 0.2 to 1 times the rated current with a time setting from 0.05 to 0.8 seconds.
This circuit breaker is designed for DIN rail mounting.
Yes, it features communication and other measurement functions.
