3VA5280-5ED31-0AA0
Siemens
The Siemens 3VA5280-5ED31-0AA0 is a 3-pole molded-case circuit breaker rated for 80A and 690V. It offers a breaking capacity of 35kA at 480V.
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This Siemens 3VA5280-6ED31-0AA0 is a molded-case circuit breaker designed for system protection. It features a 3-pole configuration and a rated operational current of 80A, with a maximum frame size current of 250A.
The circuit breaker offers a high breaking capacity, rated at 65kA at 480V according to UL 489 standards, and 70kA at 415V according to IEC 60947 standards. It operates with a maximum rated operational voltage of 690V AC and 750V DC.
With a mechanical service life of 20,000 switching cycles and electrical endurance ratings of up to 8,000 cycles, this breaker is built for durability. It is designed for DIN rail mounting and features a lever actuator.
Key electrical specifications include an insulation voltage of 800V and adjustable overcurrent response values for both overload (I min = 80A) and short-circuit (Ii min/max = 800A) protection. The dimensions are 185mm in height, 105mm in width, and 83mm in depth.
| 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 for this circuit breaker is 690 V with AC 50/60Hz and 750 V with DC.
The breaking capacity according to UL 489 at 480V is 65 kA.
The permanent rated current (Iu) is 80 A, and the operational current at 40°C is also 80 A.
The dimensions are 185 mm in height, 105 mm in width, and 83 mm in depth.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.
The REACH status is REACH Unaffected.