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The Siemens 3VA5125-4EC32-1AA0 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 of 25A at 40°C, with a derated current of 22A at 70°C.
It offers a breaking capacity of 25kA at 480V and 65kA at 240V, conforming to UL489 standards. The overcurrent release is of type TM230 with LI protection function. The mechanical service life is rated at a typical 20,000 switching cycles, with electrical endurance varying based on voltage and load conditions.
This circuit breaker features a DIN rail mounting type and front connections with nut keeper kits. Its dimensions are 140mm in height, 76.2mm in width, and 76.5mm in depth. It is suitable for HACR and HID type applications according to UL 489.
Compliance includes CCC and UL489 approvals. The RoHS status is listed as RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is 690 V AC.
It has 3 poles.
The current rating is 25A.
It complies with CCC and UL489 standards.
The typical mechanical service life is 20,000 switching cycles.