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This Siemens 3VA5 series molded-case circuit breaker, part number 3VA5280-6EC31-1AA0, is designed for system protection applications. It features a 3-pole configuration and a rated operational current of 80A at 40°C, with a frame size current rating of up to 250A.
The circuit breaker provides a breaking capacity of 65kA at 480V and 100kA at 240V. It is equipped with a TM230 overcurrent release with LI protection function. The device has a mechanical service life of 20,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 380/415V.
With a compact mechanical design, measuring 185mm in height, 105mm in width, and 83mm in depth, it is suitable for various installations. The operating temperature range is from -25°C to 70°C, and it has an IP40 protection class on the front. This model is UL489 listed and HACR Type.
Optional accessories such as a motor drive are available. The circuit breaker is designed without connection for the main current circuit and features a DIN rail mounting type.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rating is 80A at 40°C, with a frame size current rating of 250A.
The voltage rating is 690V.
The breaking capacity at 480V is 65kA.
The operating temperature range is from -25°C to 70°C.
This circuit breaker supports DIN rail mounting.