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This Siemens 3VA5212-7ED31-1AA0 is a molded-case circuit breaker designed for system protection. It is a 3-pole unit with a permanent rated current (Iu) of 125A. The breaker offers a significant breaking capacity of 100kA at 480V, and 200kA at 240V, and 35kA at 600V.
The overcurrent release is of type TM210 with LI protection function. The overload protection setting (Ir) is fixed at 125A, and the short-circuit protection setting (Ii) is 10 times the nominal current, equivalent to 1250A. The breaker is designed for HACR Type applications.
With a mechanical service life of 20,000 switching cycles and electrical endurance of 8,000 cycles at 480V, this circuit breaker is built for durability. It has a maximum power loss of 22.6W. The dimensions are 185mm in height, 105mm in width, and 83mm in depth. The operating temperature range is from -25°C to 70°C.
It is suitable for DIN rail mounting and has an IP40 protection class on the front. Optional accessories like a motor drive are available. The product complies with RoHS3 and REACH regulations.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operational current (Iu) is 125A, with operational current also at 125A up to 50°C.
The breaking capacity is 100kA at 480V.
It is a 3-pole circuit breaker.
The operating temperature range is from -25°C to 70°C.
Yes, it is RoHS3 Compliant.