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The Siemens 3VA5180-4EC36-1AA0 is a molded-case circuit breaker designed for system protection. It features a 3-pole configuration with a rated current of 80A and a breaking capacity of 25kA at 480V.
This circuit breaker operates at a rated voltage of 690V AC and utilizes a TM230 overcurrent release with LI protection function. It has a mechanical service life of 20,000 cycles and electrical endurance ratings of 8,000 cycles at 380/415V and 480V.
The 3VA5180-4EC36-1AA0 is designed for DIN rail mounting and has a net weight of 0.951 kg. It is compliant with UL489 standards and carries CE and VDE approvals.
Key electrical specifications include a maximum power loss of 19.3W and active power loss per pole of 6.43W. The operational current is rated at 80A at 40°C, decreasing to 72A at 70°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated current (In) is 80A.
The breaking capacity at 480V is 25kA.
The rated operating voltage at AC is 690V.
It has 3 poles.
It supports DIN rail mounting.
The typical mechanical service life is 20,000 switching cycles.