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This Siemens SENTRON 3VA5112-4ED22-0AA0 is a 2-pole molded-case circuit breaker designed for system protection. It features a rated insulation voltage of 600V and an operating voltage of 415V AC. The breaker has a nominal current rating of 125A at 40°C, with derated values at higher temperatures.
With a breaking capacity of 25kA at 480V according to UL 489, and 36kA at 415V according to IEC 60947, this circuit breaker offers robust protection. It utilizes the TM210 overcurrent release with LI protection function. The mechanical service life is typically 20,000 switching cycles.
The unit is designed for DIN rail mounting and features front connections for the main current circuit. Its dimensions are 140mm in height, 50.8mm in width, and 76.5mm in depth. The breaker is also listed as HACR Type.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 125A at 40°C.
The breaking capacity according to UL 489 is 25kA at 480V.
This circuit breaker has 2 poles.
It uses the TM210 overcurrent release with LI protection function.
The mounting type is DIN Rail.