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This Siemens 3VA5 molded-case circuit breaker, part number 3VA5222-6EC31-2AA0, is a 3-pole unit designed for system protection applications. It features an operational current rating of 225A at 40°C and a rated AC voltage of 690V.
The breaker provides overload protection with an adjustable response value setting current (Ir) from 225A to 225A and short-circuit protection with an adjustable response value setting current (Ii) of 5 to 10 times In. It boasts a high breaking capacity, with a maximum short-circuit current breaking capacity (Icu) of 70 kA at 415V and 65 kA at 480V according to UL 489 standards.
With a mechanical service life of 20,000 cycles and electrical endurance ratings up to 8,000 cycles, this circuit breaker is built for durability. It is designed for DIN rail mounting and has a net weight of 2,100g. The overcurrent release type is TM230 with LI protection function, and it is marked as 100%-rated according to UL 489.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operating voltage for this circuit breaker is 690 V AC.
The operational current is 225 A at 40°C.
The breaking capacity according to UL 489 is 65 kA at 480 V, and according to IEC 60947 it is 70 kA at 415 V.
This circuit breaker has 3 poles.
This circuit breaker supports DIN Rail mounting.