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This Siemens 3VA5 series molded-case circuit breaker, part number 3VA5190-4ED56-0AA0, is engineered for system protection applications. It operates with a rated voltage of 415V AC and features a 1-pole configuration.
The breaker is designed with a TM210 overcurrent release and provides LI protection. Its operational current is rated at 90A at 40°C, with derating at higher temperatures. The switching capacity according to UL 489 includes a breaking capacity of 25kA at 277V and 14kA at 347V.
Key electrical specifications include a maximum power loss of 7.13W and an insulation voltage of 500V. The mechanical service life is typically 20,000 switching cycles, with electrical endurance varying based on voltage and load conditions.
Mounting is facilitated via DIN rail. The breaker is HACR Type compliant according to UL 489. It does not feature 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 at AC is 415 V.
The operational current is 90A at 40°C.
The breaking capacity is 25kA at 277V according to UL 489, and 5kA at 415V according to IEC 60947.
This circuit breaker is designed for DIN Rail mounting.
The overcurrent release is of type TM210 with LI protection function.