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The Siemens 3VA5125-4ED32-1AA0 is a 3-pole molded-case circuit breaker from the 3VA5 series, designed for system protection applications. This breaker operates at a rated voltage of 690V AC and has an operational current rating of 25A at 40°C, with derated values at higher temperatures.
Key electrical specifications include a breaking capacity of 25kA at 480V and 65kA at 240V, conforming to UL489 standards. It features TM210 overcurrent release with LI protection function and an adjustable response value of 25A. The mechanical service life is rated at a typical 20,000 switching cycles.
Mechanically, the circuit breaker has dimensions of 140mm height, 76.2mm width, and 76.5mm depth. It is designed for front connection with a nut keeper kit on both ends, accommodating conductor cross-sections from 12 x 1 mm up to 17 x 6.5 mm. The mounting type is DIN Rail.
This model is suitable for HACR and HID type applications according to UL 489. It does not feature 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 rated operating voltage for this circuit breaker is 690 V AC.
The breaking capacity at 480V is 25 kA.
The operational current at 40°C is 25 A.
This circuit breaker has 3 poles.
The typical mechanical service life is 20,000 switching cycles.
The mounting type is DIN Rail.