| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Approval Agency | |
| Current Rating (Amps) | |
| Height | |
| Illumination | |
| Mounting Type | |
| Number of Poles | |
| Voltage Rating |
This Siemens 3VA5 series molded-case circuit breaker, part number 3VA5190-5GC41-0AA0, is a 4-pole unit designed for system protection applications. It operates with a maximum rated operational voltage of 690V AC and 600V DC.
The breaker has a rated operational current of 90A at 40°C, with derated values at higher temperatures up to 70°C. Its breaking capacity according to UL 489 is 35kA at 480V and 18kA at 600Y/347V. According to IEC 60947, the breaking capacity (Icu) is 55kA at 415V and 7kA at 690V, with a making capacity (Icm) of 121kA at 415V.
Key electrical features include adjustable short-circuit protection (Ii) ranging from 450A to 900A. The breaker offers a mechanical service life of typically 15,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 380/415V. It has a maximum power loss of 17.7W.
Mounted on a DIN rail, this circuit breaker is suitable for various industrial and commercial applications requiring reliable overcurrent protection. The N-conductor protection is rated at 100%.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum rated operational voltage is 690 V for AC 50/60Hz and 600 V for DC.
The continuous current rating at 40°C is 90 A.
The breaking capacity at 480V according to UL 489 is 35 kA.
The adjustable response current (Ii) ranges from a minimum of 450 A to a maximum of 900 A.
This circuit breaker has 4 poles.
The typical mechanical service life is 15,000 switching cycles.