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This Siemens 3VA5290-6EC36-1AA0 is a molded-case circuit breaker from the 3VA5 series, designed for system protection applications. It features a 3-pole configuration and a rated operational current of 90A at 40°C, with derated values at higher temperatures.
The circuit breaker offers a significant breaking capacity of 65kA at 480V and 65kA at 240V, with a lower rating of 25kA at 600V. It utilizes the TM230 overcurrent release with LI protection function. The device is rated for a maximum AC operating voltage of 690V.
Designed for ease of installation, this model features front connections with circular conductor terminals suitable for stranded conductors ranging from 6 AWG to 350 kcmil. It has a mechanical service life of typically 20,000 switching cycles and electrical endurance ratings that vary by voltage and load conditions.
Compliance includes UL489, CCC, and CE approvals. The unit has a net weight of 2.308 kg and dimensions of 185mm height, 105mm width, and 83mm depth. It is suitable for HACR type applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operational current is 90A at 40°C, 45°C, and 50°C.
The breaking capacity at 480V is 65 kA.
The rated operating voltage at AC is 690 V.
This circuit breaker has 3 poles.
It uses DIN Rail mounting.