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This Siemens 3VA5 series molded-case circuit breaker, part number 3VA5190-5ED36-1AA0, is engineered for reliable system protection. It features a 3-pole configuration with a rated current of 90A and a significant breaking capacity of 35kA at 480V, and 18kA at 600Y/347V.
The circuit breaker operates at a rated AC voltage of up to 690V and includes overload protection (TM210) and fixed short-circuit protection (Ii = 10 x In). It is designed for DIN rail mounting and has a mechanical service life of typically 20,000 switching cycles.
With UL489 SB (naval) approval and HACR Type designation, this breaker is suitable for various applications. It maintains operational current ratings from 90A at 40°C down to 79A at 70°C, with a maximum power loss of 21.4W.
| 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 at AC is 690 V.
The breaking capacity current at 480 V is 35 kA.
The rated current (In) is 90A.
It is designed for DIN Rail mounting.
The RoHS status is RoHS3 Compliant, and the REACH status is REACH Unaffected.