3VA5280-5EC36-1AA0
Siemens
The Siemens 3VA5280-5EC36-1AA0 is a 3-pole molded-case circuit breaker rated for 80A and a breaking capacity of 35kA at 480V. It operates at a rated voltage of 690V AC.
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The Siemens 3VA5280-5ED36-1AA0 is a 3-pole molded-case circuit breaker from the SENTRON series, designed for system protection applications. This breaker operates at a rated voltage of 690V AC and has an operational current of 80A at 40°C, with derated values at higher temperatures.
It features a breaking capacity of 35kA at 480V and 18kA at 600V, according to UL 489 standards. The overcurrent release is of type TM210 with LI protection function. The mechanical service life is rated for 20,000 switching cycles, with electrical endurance varying based on AC-1 load conditions and voltage levels.
This circuit breaker is suitable for HACR Type applications. It mounts on a DIN rail and uses front connections with circular conductor terminals capable of accepting stranded conductors from 6 AWG to 350 kcmil. 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 rated operating voltage for this circuit breaker is 690 V at AC.
The operational current at 40°C is 80 A.
The breaking capacity at 480V is 35 kA.
This circuit breaker has 3 poles.
It supports DIN Rail mounting.