3VA5225-7EF31-0AA0
Siemens
The Siemens 3VA5225-7EF31-0AA0 is a 3-pole molded-case circuit breaker designed for system protection. It offers a current rating of 250A and a breaking capacity of 100kA at 480V.
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The Siemens 3VA6225-5JQ31-2AA0 is a 3-pole molded-case circuit breaker from the 3VA6 series, designed for system protection applications. It features a rated current (In) of 250A and a voltage rating (Ui) of 600V, with a maximum operational voltage of 690V.
This circuit breaker provides robust protection with a breaking capacity (Icu) of 35kA at 480V and 55kA at 415V, according to UL 489 standards. It includes adjustable overload protection (Ir) from 100A to 250A and short-circuit protection (Isd and Ii) with adjustable ranges. The ETU560 electronic trip unit supports LSIG protection functions.
Designed for DIN rail mounting, the 3VA6225-5JQ31-2AA0 has a mechanical service life of typically 20,000 switching cycles. It also features a communication function for enhanced system integration. The breaker is marked as 100%-rated 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 operational current rating varies with temperature, from 238A at 55°C down to 200A at 70°C. The nominal rated current (In) is 250A.
The circuit breaker has a voltage rating of 690V.
The breaking capacity according to UL 489 is 35kA at 480V.
The ETU560 offers LSIG (Long-time, Short-time, Instantaneous, Ground-fault) protection functions.
This circuit breaker is designed for DIN rail mounting.
