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This Siemens 3VA5 molded-case circuit breaker, part number 3VA5190-5EC36-1AA0, is engineered for robust system protection. It operates at a rated voltage of 690V AC and offers a nominal current rating of 90A at 40°C, with derated values specified up to 70°C.
The breaker provides a breaking capacity of 35kA at 480V, ensuring reliable protection against short circuits. It features TM230 overcurrent release with LI protection function and a fixed short-circuit protection setting of 5 to 10 times the rated current.
With a mechanical service life of 20,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 480V, this circuit breaker is built for durability. It is designed for DIN rail mounting and features a lever actuator.
Compliance includes UL489, CE, CCC, and VDE approvals. The unit is RoHS3 compliant and has an MSL of 1.
| 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 rating at 40°C is 90 A.
The breaking capacity at 480V is 35 kA.
This circuit breaker has 3 poles.
The typical mechanical service life is 20,000 switching cycles.
Yes, this circuit breaker is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.