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The Siemens 3VA5125-5ED31-0AA0 is a 3-pole molded-case circuit breaker from the SENTRON series, designed for system protection. It features a permanent current rating (Iu) of 25A and a maximum rated operational current of 25A at 40°C, with decreasing ratings at higher temperatures up to 70°C.
This circuit breaker offers a breaking capacity of 35kA at 480V according to UL 489 standards, and 55kA at 415V according to IEC 60947. The overcurrent release is designed as TM210 with LI protection function. It has a maximum rated operational voltage of 690V AC and 500V DC. The device has a typical mechanical service life of 15,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 480V.
Mechanically, the unit measures 5.5 inches in height, 3 inches in width, and 3 inches in depth. It is designed for DIN rail mounting. The circuit breaker operates with a TM210 overcurrent release and provides LI protection. It is not equipped with communication or other measurement functions.
| 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 690 V AC and 500 V DC.
The breaking capacity current according to UL 489 at 480 V is 35 kA.
The permanent current rating (Iu) is 25 A.
The typical mechanical service life is 15,000 switching cycles.
This circuit breaker is designed for DIN rail mounting.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1.