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This Siemens 3VA5280-5ED32-1AA0 is a molded-case circuit breaker from the 3VA5 series, designed for system protection applications. It operates at a rated voltage of 690V AC and has a 3-pole configuration.
The circuit breaker offers an 80A operational current rating at 40°C, with a fixed short-circuit protection setting of 10 times the nominal current. Its breaking capacity is rated at 35kA at 480V, 85kA at 240V, and 18kA at 600V, adhering to UL489 standards. It also includes overload protection with an Ir setting of 80A.
With a mechanical service life of typically 20,000 switching cycles and electrical endurance ratings of up to 8,000 cycles at 380/415V, this breaker is built for durability. The device features a TM210 overcurrent release and LI protection function. It is designed for DIN rail mounting and front connection via screw terminals.
Key electrical specifications include a maximum power loss of 20W. The physical dimensions are 185mm in height, 105mm in width, and 83mm in depth, with a net weight of 2.252 kg. The breaker is HACR Type compliant.
| 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 is 690 V AC.
The operational current rating is 80 A at 40°C.
The breaking capacity is 35 kA at 480 V.
This is a 3-pole circuit breaker.
It supports DIN Rail mounting.
The RoHS status is RoHS3 Compliant.
The MSL is 1 Unlimited.