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The Siemens SENTRON 3VA5280-5ED61-0AA0 is a 2-pole molded-case circuit breaker designed for system protection. It operates with a rated current of 80A and a maximum operational voltage of 690V AC and 500V DC. The breaker offers a breaking capacity of 35kA at 480V according to UL 489 standards, and 55kA at 415V according to IEC 60947.
This circuit breaker features an overload protection setting (Ir) of 80A and a fixed short-circuit protection setting (Ii) of 800A. It has a mechanical service life of 20,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 380/415V.
Designed for DIN rail mounting, the 3VA5280-5ED61-0AA0 has dimensions of 185mm height, 105mm width, and 83mm depth. It is compliant with CCC, CE, CSA, EAC, and UL489 standards.
| 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 500 V with DC.
The permanent rated current (Iu) is 80 A, and the operational current at 40°C is also 80 A.
The breaking capacity according to UL 489 is 35 kA at 480 V, and according to IEC 60947, it is 55 kA at 415 V.
This circuit breaker is designed for DIN rail mounting.
The dimensions are 185 mm in height, 105 mm in width, and 83 mm in depth.