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This Siemens 3VA5280-6ED31-1AA0 is a 3-pole molded-case circuit breaker from the 3VA5 series, designed for system protection. It has a UL frame size of 250A and a rated operational current of 80A at 40°C. The circuit breaker offers a breaking capacity of 65kA at 480V, 100kA at 240V, and 25kA at 600Y/347V. It is equipped with a TM210 overcurrent release with LI protection function.
The device operates within an ambient temperature range of -25°C to 70°C and has an IP40 protection class on the front. Mechanical endurance is rated for a typical 20,000 switching cycles, with electrical endurance varying by voltage, such as 8,000 cycles at 380/415V AC-1 and 4,000 cycles at 690V AC-1.
Key technical data includes a maximum power loss of 20.4W and an active power loss per pole of 6.8W. The dimensions are 185mm in height, 105mm in width, and 83mm in depth. It is designed for DIN rail mounting and is HACR Type compliant. The Siemens 3VA5280-6ED31-1AA0 is suitable for various applications 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 operational current is 80A at 40°C.
The voltage rating is 690 V.
The breaking capacity is 65 kA at 480V.
The operating temperature range is from -25 °C to 70 °C.
The RoHS status is RoHS3 Compliant.