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The Siemens 3VA5190-5EC41-0AA0 is a four-pole circuit breaker designed for electrical protection applications. It has a rated operational voltage of up to 690V AC and 600V DC, with an insulation voltage of 800V. The breaker is rated for a current of 90A at 40°C and 87.9A at 45°C. It offers a mechanical service life of 15,000 switching cycles and electrical endurance of up to 8,000 switching cycles at 380/415V AC. The device's power loss is specified at 17.7W maximum, with active power loss of 5.9W per pole in hot operating conditions. It is suitable for use in electrical distribution systems requiring reliable circuit protection.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum operational voltage is 690 V AC.
The insulation voltage is 800 V.
The current rating is 90 A at 40°C and 87.9 A at 45°C.