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The Siemens SENTRON 3VA5112-4GC41-0AA0 is a 4-pole molded-case circuit breaker designed for system protection. It features a rated operational current of 125A and a maximum operational voltage of 690V AC or 600V DC. The breaking capacity according to UL 489 is 25kA at 480V, and according to IEC 60947, it is 36kA at 415V.
This circuit breaker utilizes a TM230 overcurrent release with LI protection function. It supports N-conductor protection at 100% and is HACR Type compliant. The mechanical service life is typically 15,000 switching cycles, with electrical endurance varying based on voltage and load conditions.
Designed for DIN rail mounting, the 3VA5112-4GC41-0AA0 offers adjustable overcurrent and short-circuit trip settings. It has a maximum power loss of 29.1W. The product is part of the Siemens SENTRON series, known for reliable circuit protection solutions.
| 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 690V AC with a 50/60Hz frequency, and 600V DC.
The permanent rated current (Iu) is 125A. The operational current is 125A at 40°C, decreasing slightly at higher temperatures.
The breaking capacity according to UL 489 is 25kA at 480V. According to IEC 60947, the breaking capacity (Icu) is 55kA at 240V, 36kA at 415V, and 5kA at 690V.
This circuit breaker has 4 poles.
The Siemens 3VA5112-4GC41-0AA0 is designed for DIN rail mounting.
The typical mechanical service life is 15,000 switching cycles.
