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This Siemens 3VA5 series molded-case circuit breaker, part number 3VA5112-6ED22-1AA0, is designed for system protection applications. It features a 2-pole configuration and a nominal current rating of 125A at 40°C, with operational current decreasing at higher temperatures.
The circuit breaker operates at a rated voltage of 415V AC and provides a significant breaking capacity of 65kA at 480V, meeting UL489 standards. It includes overload protection with Ir=125A and fixed short-circuit protection with Ii=10 x In, utilizing the TM210 overcurrent release.
With a mechanical service life of typically 20,000 switching cycles and electrical endurance ratings up to 8,000 cycles at 480V, this breaker is built for durability. It is suitable for HACR Type applications. The unit mounts via DIN rail and features front connections with nut keeper kits.
Key technical data includes a maximum power loss of 20.06W and a net weight of 0.669 kg. The dimensions are 140mm in height, 50.8mm in width, and 76.5mm in depth.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rating is 125A at 40°C, decreasing to 109A at 70°C.
The rated operating voltage at AC is 415V.
The breaking capacity according to UL 489 at 480V is 65 kA.
This circuit breaker has 2 poles.
The mounting type is DIN Rail.