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This Siemens 3VA5212-7ED31-0AA0 is a molded-case circuit breaker from the 3VA5 series, designed for system protection. It features a 3-pole configuration and a permanent rated current (Iu) of 125A, with a maximum rated operational current of 250A for the frame size. The circuit breaker operates at a maximum rated operational voltage of 690V AC and 750V DC, with an insulation rated voltage of 800V.
Key electrical specifications include a breaking capacity (Icu) of 110 kA at 415V and 100 kA at 480V (UL). The overcurrent release type is TM210 with LI protection function. It is designed as a Heating, Air Conditioning, and Refrigeration (HACR Type) circuit breaker according to UL 489.
Mechanically, the unit has a typical service life of 20,000 switching cycles. Its dimensions are 185mm in height, 105mm in width, and 83mm in depth. The mounting type is DIN rail.
Compliance is indicated by CCC, CE, CSA, EAC, UL489, and VDE approvals. The RoHS status is listed as RoHS3 Compliant, MSL is 1 Unlimited, and REACH status is Unaffected.
| 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 AC is 690 V (50/60Hz) and for DC is 750 V.
The breaking capacity according to UL 489 at 480V is 100 kA.
The permanent rated current (Iu) is 125 A.
This circuit breaker is designed for DIN rail mounting.
The dimensions are 185 mm in height, 105 mm in width, and 83 mm in depth.