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This Siemens 3VA5222-5EC41-0AA0 is a 4-pole molded-case circuit breaker from the 3VA5 series, designed for system protection. It features a permanent rated current of 225A and a maximum rated operational voltage of 690V AC.
The circuit breaker has a breaking capacity of 35kA at 480V according to UL 489 standards, and 55kA at 415V according to IEC 60947 standards. The overload protection is set at Ir=225A, with a fixed short-circuit protection range of Ii=5...10 x In. It includes a TM230 overcurrent release with LI protection function.
Designed for DIN rail mounting, this breaker has a mechanical service life of typically 20,000 switching cycles. It operates within a wide temperature range, maintaining its operational current up to 55°C at 218.25A and up to 70°C at 198A.
Key electrical specifications include an insulation voltage of 800V and a maximum power loss of 51.2W. The breaker is compliant with RoHS3, REACH Unaffected, and MSL 1 standards.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The permanent rated current is 225A, with an operational current of 225A at 40°C.
The maximum rated operational voltage for AC is 690V at 50/60Hz, and for DC it is 1000V.
According to UL 489, the breaking capacity is 35kA at 480V. According to IEC 60947, it is 55kA at 415V and 7kA at 690V.
This circuit breaker has 4 poles.
The mounting type is DIN Rail.