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This Siemens 3VA5 series molded-case circuit breaker, part number 3VA5222-7ED36-1AA0, is engineered for robust system protection. It operates at a rated voltage of 690V AC and features a nominal current rating of 225A, with an overload protection setting of Ir=225A and a fixed short-circuit protection of Ii=10 x In.
The circuit breaker boasts a high breaking capacity of 100kA at 480V and 200kA at 240V, ensuring reliable performance in demanding applications. It is designed with front connections for the main current circuit, accommodating stranded circular conductors from 6 AWG to 350 kcmil.
With a mechanical service life of 20,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 380/415V, this breaker is built for durability. Its dimensions are 185mm in height, 105mm in width, and 83mm in depth, suitable for DIN rail mounting.
Key features include HACR Type compliance according to UL 489, a TM210 overcurrent release, and an LI protection function. It is designed without ground-fault monitoring, communication, or other measurement functions.
| 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 maximum power loss for this circuit breaker is 51 W.
The breaking capacity current at 480 V is 100 kA.
The operational current at 40 °C is 225 A.
The circuit breaker has a height of 185 mm, a width of 105 mm, and a depth of 83 mm.
This circuit breaker supports DIN Rail mounting.