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This Siemens 3VA5125-4EC41-0AA0 is a 4-pole molded-case circuit breaker designed for system protection. It features a rated operational current of 25A at 40°C, with derating at higher temperatures. The breaker operates at a maximum voltage of 690V AC and 600V DC, with an insulation rated voltage of 800V.
Key electrical specifications include a breaking capacity of 25kA at 480V (UL 489) and 36kA at 415V (IEC 60947). The overcurrent release is type TM230 with LI protection function. It has a mechanical service life of typically 15,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 480V.
The unit is designed for DIN rail mounting and has a height of 5.5 inches. It is packaged in a carton.
Compliance information indicates RoHS3 compliance, REACH unaffected status, and MSL 1. The breaker is suitable for HACR type applications.
| 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 600 V DC.
The rated operational current is 25A at 40°C, with derating at higher temperatures.
The breaking capacity at 480V is 25 kA according to UL 489.
This circuit breaker has 4 poles.
This circuit breaker supports DIN rail mounting.
The typical mechanical service life is 15,000 switching cycles.