3VA5222-5ED31-0AA0
Siemens
The Siemens 3VA5222-5ED31-0AA0 is a 3-pole molded-case circuit breaker. It features a 225A current rating and a 690V maximum operational voltage.
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The Siemens 3VA5222-7EC31-0AA0 is a 3-pole molded-case circuit breaker designed for system protection. It belongs to the SENTRON series and is built on the 3VA5 UL frame 250.
This circuit breaker has a continuous rated current (Iu) of 225A, with operational current ratings varying from 225A at 40°C down to 197A at 70°C. It offers a maximum rated operational voltage of 690V AC and 750V DC. The breaking capacity according to UL 489 is 100kA at 480V, and according to IEC 60947, it is 110kA at 415V and 10kA at 690V.
Key electrical protection functions include overload protection (Ir=225A) and fixed short-circuit protection (Ii=5...10 x In). The overcurrent release type is TM230 with LI protection function. The breaker is designed for HACR Type applications.
Mechanically, the unit has a height of 185 mm, a width of 105 mm, and a depth of 83 mm. It is designed for DIN rail mounting and features a lever actuator. The typical mechanical service life is 20,000 switching cycles.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The continuous rated current (Iu) is 225A.
The maximum rated operational voltage is 690V AC and 750V DC.
The breaking capacity according to UL 489 is 100kA at 480V.
It is designed for DIN rail mounting.
The dimensions are 185 mm in height, 105 mm in width, and 83 mm in depth.
