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This Siemens 3VA5280-5EC61-0AA0 is a 2-pole molded-case circuit breaker designed for system protection. It features an 80A continuous operational current and a maximum rated operational voltage of 690V AC or 500V DC. The circuit breaker provides a breaking capacity of 35kA at 480V according to UL 489 standards and 55kA at 415V according to IEC 60947.
The overcurrent release is of type TM230 with LI protection function, adjustable from 5 to 10 times the rated current. It has a mechanical service life of typically 20,000 switching cycles and an electrical endurance of up to 8,000 cycles at 380/415V.
With a compact design, it has dimensions of 185mm height, 105mm width, and 83mm depth. The mounting type is DIN Rail, making it suitable for standard industrial enclosures. The maximum power loss is 13.6W.
| 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 80A at temperatures up to 50°C.
The maximum rated operational voltage is 690V AC and 500V DC.
The breaking capacity according to UL 489 is 35kA at 480V.
It features a TM230 overcurrent release with LI protection function.
The dimensions are 185mm in height, 105mm in width, and 83mm in depth.
It is designed for DIN Rail mounting.