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The Siemens 3VA5222-5EC32-1AA0 is a 3-pole molded-case circuit breaker from the 3VA5 series, designed for system protection applications. It features a rated operational current of 225A at 40°C, with derated values at higher temperatures.
This circuit breaker has a rated voltage of 690V AC and a breaking capacity of 35kA at 480V, 85kA at 240V, and 18kA at 600V, according to UL 489 standards. The overcurrent release is of type TM230 with LI protection function, and the adjustable response value for short-circuit protection is a minimum of 225A.
Mechanically, the unit has a typical service life of 20,000 switching cycles. It is designed for front connection with a nut keeper kit on both ends, suitable for conductor cross-sections from 13 x 1 mm up to 25 x 8 mm. The dimensions are 185 mm in height, 105 mm in width, and 83 mm in depth. Mounting is typically done via DIN rail.
This breaker is HACR Type compliant. It does not feature communication or other measurement functions. The net weight is 2.192 kg.
| 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 is 225A at 40°C.
The rated voltage is 690 V AC.
The breaking capacity at 480V is 35 kA.
It has 3 poles.
It supports DIN Rail mounting.